Structural Classification of Proteins

Fold: SH2-like

: 3 layers: a/b/a; antiparallel beta-sheet of 5 strands is flaked by two helices

Lineage:

Root: scop
Class: Alpha and beta proteins (a+b) [53931]
Mainly antiparallel beta sheets (segregated alpha and beta regions)
Fold: SH2-like [55549]
3 layers: a/b/a; antiparallel beta-sheet of 5 strands is flaked by two helices

Superfamilies:

SH2 domain [55550] (1)
uperfamily
1. SH2 domain [55551] (39)
  Pfam 00017
  1. p56-lck tyrosine kinase [55552]
    1. Human (Homo sapiens) [TaxId: 9606] [55553] (16)
      1. 1lkk
        complexed with phs
        
        chain a [40412]
      2. 1lkl
        complexed with phs
        
        chain a [40413]
      3. 1lcj
        complexed with phs; mutant
        
        chain a [40414]
      4. 1bhf
        complexed with 1pa, ace
        
        chain a [40415]
      5. 1bhh
        
        chain a [40416]
        chain b [40417]
      6. 1cwe
        complexed with ppm
        
        chain a [40419]
        chain c [40420]
      7. 1ijr
        complexed with cc0
        
        chain a [71238]
      8. 1cwd
        complexed with ppm
        
        chain l [40418]
      9. 1lck
        complexed with phs; mutant
        
        region a:117-226 [40421]
      10. 1fbz
        complexed with cc1
        
        chain a [40422]
        chain b [40423]
      11. 1x27
        automatically matched to d1lcka2
        complexed with na
        
        region a:119-226 [121622]
      12. 1x27
        automatically matched to d1lcka2
        complexed with na
        
        region b:119-226 [121624]
      13. 1x27
        automatically matched to d1lcka2
        complexed with na
        
        region c:119-226 [121626]
      14. 1x27
        automatically matched to d1lcka2
        complexed with na
        
        region d:119-226 [121628]
      15. 1x27
        automatically matched to d1lcka2
        complexed with na
        
        region e:119-226 [121630]
      16. 1x27
        automatically matched to d1lcka2
        complexed with na
        
        region f:119-226 [121632]
  2. Carboxyl-terminal src kinase (csk) [75498]
    1. Human (Homo sapiens) [TaxId: 9606] [75499] (1)
      1. 1k9a
        
        region a:77-177 [72189]
        region b:77-177 [72192]
        region c:77-177 [72195]
        region d:77-177 [72198]
        region e:77-177 [72201]
        region f:77-177 [72204]
  3. c-src tyrosine kinase [55556]
    1. Human (Homo sapiens) [TaxId: 9606] [55557] (42)
      1. 1o4r
        complexed with 787
        
        chain a [92469]
      2. 1o4k
        complexed with psn
        
        chain a [92462]
      3. 1o48
        complexed with 853
        
        chain a [92450]
      4. 1o4a
        complexed with 197
        
        chain a [92452]
      5. 1o4g
        complexed with i59
        
        chain a [92458]
      6. 1o43
        complexed with 821
        
        chain a [92445]
      7. 1o4m
        complexed with mla
        
        chain a [92464]
      8. 1o4q
        complexed with 256
        
        chain a [92468]
      9. 1fmk
        
        region a:146-248 [40436]
      10. 1o4n
        complexed with oxd
        
        chain a [92465]
      11. 1o4j
        complexed with is2
        
        chain a [92461]
      12. 1o44
        complexed with 852
        
        chain a [92446]
      13. 1o41
        complexed with 300
        
        chain a [92443]
      14. 1o4l
        complexed with cit
        
        chain a [92463]
      15. 1o49
        complexed with 493
        
        chain a [92451]
      16. 1o42
        complexed with 843
        
        chain a [92444]
      17. 1o4d
        complexed with 262
        
        chain a [92455]
      18. 1o4p
        complexed with 791
        
        chain a [92467]
      19. 1o4b
        complexed with 876
        
        chain a [92453]
      20. 1y57
        automatically matched to d1hcsb_
        complexed with mpz, so4
        
        region a:141-246 [145904]
      21. 1o4i
        complexed with 219
        
        chain a [92460]
      22. 1o47
        complexed with 822
        
        chain a [92449]
      23. 1o4c
        complexed with po4
        
        chain a [92454]
      24. 1o4f
        complexed with 790
        
        chain a [92457]
      25. 1o45
        complexed with 687
        
        chain a [92447]
      26. 2src
        complexed with anp
        
        region a:146-248 [40437]
      27. 1o4o
        complexed with hps
        
        chain a [92466]
      28. 1a09
        complexed with ace, dip, pth
        
        chain a [40438]
        chain b [40439]
      29. 1a1a
        complexed with ace, dip, pth; mutant
        
        chain a [40449]
        chain b [40450]
      30. 1o4e
        complexed with 299
        
        chain a [92456]
      31. 1a1b
        complexed with ace, dip
        
        chain a [40441]
        chain b [40442]
      32. 1a1e
        complexed with ace, diy
        
        chain a [40445]
        chain b [40446]
      33. 1shd
        complexed with po3
        
        chain a [40440]
      34. 1a07
        complexed with ace, dip
        
        chain a [40443]
        chain b [40444]
      35. 1o46
        complexed with 903
        
        chain a [92448]
      36. 1o4h
        complexed with 772
        
        chain a [92459]
      37. 1a08
        complexed with ace, dip, fty
        
        chain a [40447]
        chain b [40448]
      38. 1a1c
        complexed with ace, dix
        
        chain a [40451]
        chain b [40452]
      39. 2h8h
        automatically matched to d1hcsb_
        complexed with h8h
        
        region a:141-246 [147241]
      40. 1ksw
        complexed with nbs; mutant
        
        region a:146-248 [68861]
      41. 1hct
        complexed with po3
        
        chain b [40454]
      42. 1hcs
        complexed with po3
        
        chain b [40453]
    2. Chicken (Gallus gallus) [TaxId: 9031] [55558] (3)
      1. 1f2f
        complexed with po4; mutant
        
        chain a [40455]
      2. 1f1w
        mutant
        
        chain a [40456]
      3. 2ptk
        
        region a:146-248 [40457]
    3. Rous sarcoma virus [TaxId: 11886] [69782] (13)
      1. 1sha
        complexed with po4
        
        chain a [40424]
      2. 1p13
        complexed with peptide, chains C and D
        complexed with cac
        
        chain a [93892]
        chain b [93893]
      3. 1nzl
        complexed with doubly phosphorylated peptide, chain C
        complexed with cl, pg4, ptr
        
        chain a [86453]
        chain b [86454]
      4. 1is0
        complexed with ptc
        
        chain a [66299]
        chain b [66300]
      5. 1shb
        complexed with po4
        
        chain a [40425]
      6. 1kc2
        complexed with co, ptr; mutant
        
        chain a [72291]
      7. 1nzv
        complexed with doubly phosphorylated peptide, chain C
        complexed with cl, pg4, ptr
        
        chain a [86457]
        chain b [86458]
      8. 1bkm
        complexed with 1c5; mutant
        
        chain a [40426]
      9. 1skj
        complexed with ur2; mutant
        
        chain a [40427]
      10. 1bkl
        mutant
        
        chain a [40428]
      11. 1spr
        complexed with po4
        
        chain a [40429]
        chain b [40430]
        chain c [40431]
        chain d [40432]
      12. 1sps
        complexed with po3
        
        chain a [40433]
        chain b [40434]
        chain c [40435]
      13. 2jyq
        automatically matched to d1sprb_
        
        region a:1-104 [148242]
  4. Tyrosine kinase Fyn [55559]
    1. Human (Homo sapiens) [TaxId: 9606] [55560] (3)
      1. 1g83
        mutant
        
        region a:142-245 [60342]
        region b:142-245 [60344]
      2. 1aou
        mutant
        
        chain f [40459]
      3. 1aot
        mutant
        
        chain f [40458]
  5. Tyrosine phosphatase Syp [55561]
    1. Mouse (Mus musculus) [TaxId: 10090] [55562] (4)
      1. 1aya
        complexed with phs
        
        chain a [40460]
        chain b [40461]
      2. 1ayd
        
        chain a [40462]
      3. 1ayc
        complexed with phs
        
        chain a [40463]
      4. 1ayb
        complexed with phs
        
        chain a [40464]
  6. Growth factor receptor-bound protein 2 (GRB2) [55563]
    1. Human (Homo sapiens) [TaxId: 9606] [55564] (25)
      1. 1jyr
        complexed with ptr
        
        chain a [71969]
      2. 3c7i
        automatically matched to d1fhsa_
        complexed with fmt, tvn
        
        region a:55-155 [156013]
      3. 1zfp
        complexed with be2, nh2, zn
        
        chain e [40465]
      4. 1bmb
        
        chain a [40466]
      5. 2huw
        automatically matched to d1fhs__
        complexed with po4, yvn
        
        region a:55-152 [136779]
      6. 2huw
        automatically matched to d1fhs__
        complexed with po4, yvn
        
        region b:56-152 [136780]
      7. 2h46
        automatically matched to d1fhs__
        complexed with gol
        
        region e:55-152 [136070]
      8. 1jyq
        complexed with maz, ptm, ptr
        
        chain a [71967]
        chain b [71968]
      9. 2aob
        automatically matched to d1fhs__
        complexed with s1s
        
        region a:60-151 [127076]
      10. 2aob
        automatically matched to d1fhs__
        complexed with s1s
        
        region b:60-151 [127077]
      11. 2aob
        automatically matched to d1fhs__
        complexed with s1s
        
        region c:60-151 [127078]
      12. 2aob
        automatically matched to d1fhs__
        complexed with s1s
        
        region d:60-151 [127079]
      13. 1bm2
        complexed with ace, slz
        
        chain a [40467]
      14. 1tze
        complexed with nh2
        
        chain e [40468]
      15. 1fyr
        complexed with ace
        
        chain a [40469]
        chain b [40470]
        chain c [40471]
        chain d [40472]
      16. 2aoa
        automatically matched to d1fhs__
        complexed with p33, s1s
        
        region a:60-150 [127075]
      17. 1jyu
        
        chain a [71970]
      18. 2h5k
        automatically matched to d1fhs__
        complexed with ace, cac, nh2
        
        region a:57-152 [136149]
      19. 2h5k
        automatically matched to d1fhs__
        complexed with ace, cac, nh2
        
        region b:57-152 [136150]
      20. 1gri
        
        region a:57-156 [40473]
        region b:57-156 [40474]
      21. 1cj1
        complexed with c78
        
        chain a [40476]
        chain b [40477]
        chain c [40478]
        chain d [40479]
        chain e [40480]
        chain f [40481]
        chain g [40482]
        chain h [40483]
        chain i [40484]
        chain j [40485]
        chain k [40486]
        chain l [40487]
      22. 1ghu
        mutant
        
        chain a [40475]
      23. 1fhs
        
        chain a [40488]
      24. 1x0n
        automatically matched to d1fhs__
        complexed with dtf
        
        region a:60-159 [121551]
      25. 1qg1
        
        chain e [40489]
  7. Hemopoetic cell kinase Hck [55565]
    1. Human (Homo sapiens) [TaxId: 9606] [55566] (4)
      1. 1qcf
        complexed with pp1; mutant
        
        region a:146-248 [40490]
      2. 1ad5
        complexed with anp, ca
        
        region a:146-248 [40491]
        region b:146-248 [40492]
      3. 2hck
        complexed with ca, que
        
        region a:146-248 [40493]
        region b:146-248 [40494]
      4. 3hck
        
        chain a [40495]
  8. Crk proto-oncogen [82741]
    1. Human (Homo sapiens) [TaxId: 9606] [82742] (3)
      1. 2eyv
        automatically matched to d1ju5a_
        
        region a:12-120 [132602]
      2. 1ju5
        complex with the Crk-derived phophopeptide and Abl SH3 domain
        complexed with phs; mutant
        
        chain a [77173]
      3. 2eyy
        automatically matched to d1ju5a_
        
        region a:12-120 [132605]
  9. Shc adaptor protein [55567]
    1. Human (Homo sapiens) [TaxId: 9606] [55568] (2)
      1. 1mil
        
        chain a [40496]
      2. 1tce
        
        chain a [40497]
  10. Phosphatidylinositol 3-kinase, p85-alpha subunit [55569]
    1. Cow (Bos taurus) [TaxId: 9913] [55570] (7)
      1. 1qad
        C-terminal SH2 domain
        
        chain a [40498]
      2. 1bfj
        C-terminal SH2 domain
        
        chain a [40500]
      3. 1bfi
        C-terminal SH2 domain
        
        chain a [40499]
      4. 1oo4
        N-terminal SH2 domain; complexed to a peptide derived from PDGFR (chain B)
        complexed with ptr; mutant
        
        chain a [87185]
      5. 1oo3
        N-terminal SH2 domain
        mutant
        
        chain a [87184]
      6. 2pna
        N-terminal SH2 domain
        
        chain a [40501]
      7. 2pnb
        N-terminal SH2 domain
        
        chain a [40502]
    2. Human (Homo sapiens) [TaxId: 9606] [55571] (2)
      1. 1h9o
        complexed with a tyr751 phosphopeptide from the pdgf receptor
        
        chain a [60837]
      2. 1pic
        complexed with ace
        
        chain a [40503]
    3. Rat (Rattus norvegicus) [TaxId: 10116] [55572] (2)
      1. 1fu6
        
        chain a [40504]
      2. 1fu5
        
        chain a [40505]
  11. Proto-oncogen tyrosine kinase [55573]
    1. Human (Homo sapiens) [TaxId: 9606] [55574] (2)
      1. 2fo0
        automatically matched to d1ab2__
        complexed with gol, myr, p16; mutant
        
        region a:139-239 [133863]
      2. 1ab2
        
        chain a [40506]
  12. Syk tyrosine kinase [55575]
    1. Human (Homo sapiens) [TaxId: 9606] [55576] (3)
      1. 1a81
        
        region a:9-137 [40507]
        region a:138-262 [40508]
        region c:9-137 [40509]
        region c:138-262 [40510]
        region e:9-117 [40511]
        region e:152-262 [40512]
        region g:9-117 [40513]
        region g:152-262 [40514]
        region i:9-137 [40515]
        region i:138-262 [40516]
        region k:9-117 [40517]
        region k:152-262 [40518]
      2. 1csy
        C-terminal SH2 domain
        complexed with ace, nh2
        
        chain a [40519]
      3. 1csz
        C-terminal SH2 domain
        complexed with ace, nh2
        
        chain a [40520]
  13. Growth factor receptor-bound protein 10, GRB10 [89994]
    1. Human (Homo sapiens) [TaxId: 9606] [89995] (1)
      1. 1nrv
        
        chain a [86126]
        chain b [86127]
  14. Growth factor receptor-bound protein 7 [103135]
    1. Human (Homo sapiens) [TaxId: 9606] [103136] (5)
      1. 2qms
        automatically matched to d1mw4a_
        complexed with so4
        
        region a:420-532 [150890]
      2. 2qms
        automatically matched to d1mw4a_
        complexed with so4
        
        region b:420-532 [150891]
      3. 2qms
        automatically matched to d1mw4a_
        complexed with so4
        
        region c:420-532 [150892]
      4. 2qms
        automatically matched to d1mw4a_
        complexed with so4
        
        region d:420-532 [150893]
      5. 1mw4
        
        chain a [91476]
  15. Tyrosine-protein kinase zap-70 [89996]
    1. Human (Homo sapiens) [TaxId: 9606] [89997] (3)
      1. 2oq1
        automatically matched to d1m61a1
        complexed with pb
        
        region a:5-134 [139220]
      2. 2oq1
        automatically matched to d1m61a2
        complexed with pb
        
        region a:135-258 [139221]
      3. 1m61
        complexed with po4
        
        region a:1-132 [90398]
        region a:133-256 [90399]
  16. Phospholipase C-gamma-1 [55577]
    1. Cow (Bos taurus) [TaxId: 9913] [55578] (3)
      1. 2pld
        complexed with po3
        
        chain a [40521]
      2. 2fci
        automatically matched to d2plda_
        complexed with ace
        
        region a:1-105 [133268]
      3. 2ple
        complexed with po3
        
        chain a [40522]
  17. P55 Blk protein tyrosine kinase [55579]
    1. Mouse (Mus musculus) [TaxId: 10090] [55580] (2)
      1. 1blj
        
        chain a [40524]
      2. 1blk
        
        chain a [40523]
  18. Itk/tsk protein tyrosine kinase [82743]
    1. Mouse (Mus musculus) [TaxId: 10090] [82744] (6)
      1. 1lui
        complexed with ace, nh2
        
        chain a [78224]
      2. 1lum
        complexed with ace, nh2
        
        chain a [78228]
      3. 1luk
        complexed with ace, nh2
        
        chain a [78227]
      4. 1lun
        complexed with ace, nh2
        
        chain a [78229]
      5. 2eu0
        automatically matched to d1luia_
        complexed with ace, nh2
        
        region a:4-111 [132376]
      6. 2etz
        automatically matched to d1luia_
        complexed with ace, nh2
        
        region a:4-111 [132375]
  19. Abl tyrosine kinase [55581]
    1. Human (Homo sapiens) [TaxId: 9606] [55582] (1)
      1. 2abl
        mutant
        
        region a:140-237 [40525]
    2. Mouse (Mus musculus) [TaxId: 10090] [89998] (2)
      1. 1opk
        complexed with gol, myr, p16; mutant
        
        region a:140-240 [87233]
      2. 1opl
        complexed with myr, p16; mutant
        
        region a:140-240 [87236]
        region b:140-237 [87238]
  20. Csk homologous kinase Chk [64345]
    1. Human (Homo sapiens) [TaxId: 9606] [64346] (1)
      1. 1jwo
        
        chain a [63310]
  21. STAT-1 [55583]
    1. Human (Homo sapiens) [TaxId: 9606] [55584] (1)
      1. 1bf5
        protein/DNA complex
        
        region a:569-710 [40526]
  22. STAT3b [55585]
    1. Mouse (Mus musculus) [TaxId: 10090] [55586] (1)
      1. 1bg1
        protein/DNA complex
        
        region a:576-716 [40527]
  23. STAT homologue [103137]
    1. Dictyostelium discoideum [TaxId: 44689] [103138] (2)
      1. 1uur
        
        region a:577-707 [100018]
      2. 1uus
        
        region a:577-707 [100021]
  24. Cbl [55587]
    1. Human (Homo sapiens) [TaxId: 9606] [55588] (12)
      1. 3bux
        automatically matched to d1fbva3
        
        region b:264-351 [155649]
      2. 3bux
        automatically matched to d1fbva3
        
        region d:264-351 [155652]
      3. 3buw
        automatically matched to d1fbva3
        
        region b:264-351 [155643]
      4. 3buw
        automatically matched to d1fbva3
        
        region d:264-351 [155646]
      5. 1yvh
        automatically matched to d1fbva3
        complexed with mg
        
        region a:264-351 [124098]
      6. 3bun
        automatically matched to d1fbva3
        
        region b:264-351 [155628]
      7. 3bum
        automatically matched to d1fbva3
        
        region b:264-351 [155625]
      8. 2cbl
        complexed with ca
        
        region a:264-351 [40528]
      9. 1b47
        complexed with ca
        
        region a:264-350 [40529]
        region b:264-350 [40530]
        region c:264-350 [40531]
      10. 3buo
        automatically matched to d1fbva3
        
        region b:264-351 [155631]
      11. 3buo
        automatically matched to d1fbva3
        
        region d:264-351 [155634]
      12. 1fbv
        complexed with so4, zn
        
        region a:264-355 [40532]
  25. Tyrosine phoshatase shp-2 [55589]
    1. Human (Homo sapiens) [TaxId: 9606] [55590] (1)
      1. 2shp
        complexed with cat; mutant
        
        region a:2-110 [40533]
        region a:111-218 [40534]
        region b:2-110 [40535]
        region b:111-218 [40536]
  26. The Xlp protein Sap [55591]
    1. Human (Homo sapiens) [TaxId: 9606] [55592] (6)
      1. 1d4t
        complex with a slam peptide
        
        chain a [40537]
      2. 1d1z
        complexed with sul
        
        chain a [40538]
        chain b [40539]
        chain c [40540]
        chain d [40541]
      3. 1d4w
        complex with slam phosphopeptide
        mutant
        
        chain a [40542]
        chain b [40543]
      4. 1m27
        complex with Fyn SH3 domain and slam peptide, chain B
        complexed with flc
        
        chain a [84748]
      5. 1ka6
        complexed with nh2; mutant
        
        chain a [68370]
      6. 1ka7
        complex with peptide
        mutant
        
        chain a [68371]
  27. Ews/fli1 activated transcript 2, Eat2 [89999]
    1. Mouse (Mus musculus) [TaxId: 10090] [90000] (1)
      1. 1i3z
        complex with slam phosphopeptide, chain B
        complexed with ptr
        
        chain a [83667]
  28. Adaptor protein Aps [103139]
    1. Rat (Rattus norvegicus) [TaxId: 10116] [103140] (2)
      1. 1rpy
        complexed with so4
        
        chain a [97718]
        chain b [97719]
      2. 1rqq
        complexed with insulin receptor kinase
        complexed with 112, mn; mutant
        
        chain c [97762]
        chain d [97763]
  29. Tyrosine-protein kinase 6 (Breast tumor kinase, Brk) [111084]
    1. Human (Homo sapiens) [TaxId: 9606] [111085] (1)
      SQ Q13882 75-174
      1. 1rja
        
        chain a [104962]
  30. GRB2-related adaptor protein 2 (MONA, GRID) [111086]
    1. Mouse (Mus musculus) [TaxId: 10090] [111087] (3)
      SQ O89100 53-147
      1. 1r1q
        complexed with ace, so4
        
        chain a [104763]
        chain b [104764]
      2. 1r1p
        complexed with ace, so4
        
        chain a [104759]
        chain b [104760]
        chain c [104761]
        chain d [104762]
      3. 1r1s
        complexed with ace, so4
        
        chain a [104765]
        chain c [104766]
        chain e [104767]
        chain g [104768]
  31. Beta-chimaerin, N-terminal domain [118052]
    includes N-terminal tail and the linker to the next domain
    1. Human (Homo sapiens) [TaxId: 9606] [118053] (1)
      SQ P52757 23-468
      1. 1xa6
        complexed with zn
        
        region a:21-161 [115031]
  32. Hematopoietic SH2 domain containing protein HSH2D [143623]
    1. Human (Homo sapiens) [TaxId: 9606] [143624] (1)
      SQ Q96JZ2 24-129
      1. 2cs0
        
        region a:8-113 [130744]
  33. Suppressor of cytokine signaling 2, SOCS-2 [160562]
    1. Human (Homo sapiens) [TaxId: 9606] [160563] (1)
      SQ O14508 32-134
      1. 2c9w
        complexed with ni, so4
        
        region a:32-134 [145024]
  34. Suppressor of cytokine signaling 4, SOCS-4 [160564]
    1. Human (Homo sapiens) [TaxId: 9606] [160565] (1)
      SQ Q8WXH5 274-385
      1. 2izv
        complexed with cl, edo, na
        
        region a:274-385 [145556]