Structural Classification of Proteins
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Family: V set domains (antibody variable domain-like)

Lineage:

  1. Root: scop
  2. Class: All beta proteins [48724]
  3. Fold: Immunoglobulin-like beta-sandwich [48725]
    sandwich; 7 strands in 2 sheets; greek-key
    some members of the fold have additional strands
  4. Superfamily: Immunoglobulin [48726]
    link to SUPERFAMILY database - Superfamily
  5. Family: V set domains (antibody variable domain-like) [48727]

Protein Domains:

  1. Immunoglobulin light chain kappa variable domain, VL-kappa [88519]
    VL-kappa domains of human and mouse antibodies are clustered by the sequence similarity within the germline encoded segment and then by the size of the complementarity determining regions CDR1 and CDR2, so the clusters may correspond to putative germline families in the species genomes; VL-kappa domains with artificial or grafted exogenous CDRs are listed as engineered species
    1. Human (Homo sapiens), cluster 1 [TaxId: 9606] [88520] (18) picpic
    2. Human (Homo sapiens), cluster 2 [TaxId: 9606] [88521] (10) picpic
    3. Human (Homo sapiens), cluster 3.1 [TaxId: 9606] [88522] (10) picpic
    4. Human (Homo sapiens), cluster 3.2 [TaxId: 9606] [88523] (68) picpic
    5. Mouse (Mus musculus), cluster 1.1 [TaxId: 10090] [88524] (128) picpic
      SQ P01631 #KV2G_MOUSE Ig kappa chain V-II region 26-10; 79% sequence identity ! SQ P06310 # KV2F_HUMAN IG KAPPA CHAIN V-II REGION RPMI 6410 PRECURSOR ! SQ P03976 # KV2E_MOUSE (P03976) Ig kappa chain V-II region 17S29.1 ! SQ P01642 21-115 # ! KV2G_MOUSE IG KAPPA CHAIN V-II REGION 26-10
    6. Mouse (Mus musculus), cluster 1.2 [TaxId: 10090] [88525] (36) picpic
    7. Mouse (Mus musculus), cluster 2 [TaxId: 10090] [88526] (34) picpic
    8. Mouse (Mus musculus), cluster 3.1 [TaxId: 10090] [88527] (14) picpic
    9. Mouse (Mus musculus), cluster 3.2 [TaxId: 10090] [88528] (65) picpic
      SQ P04940 # KV6F_MOUSE IG KAPPA CHAIN V-VI REGION NQ2-17.4.1
    10. Mouse (Mus musculus), cluster 3.3 [TaxId: 10090] [88529] (2) picpic
    11. Mouse (Mus musculus), cluster 3.4 [TaxId: 10090] [88530] (6) picpic
    12. Mouse (Mus musculus), cluster 4 [TaxId: 10090] [88531] (189) picpic
      SQ P01645 1-106 # 95% sequense identity; KV5L_MOUSE Ig kappa chain V-V region HP 93G7 ! SQ NA # natural chimera; best hits are: SQ P01637 (Ig kappa chain V-V region T1) and SQ P01837 (Ig kappa chain C region) ! SQ NA # humanized antibody ! SQ NA # part of Fab 28 against HIV-1 RT ! SQ P01642 21-115 # ! KV5I_MOUSE Ig kappa chain V-V region L7 precursor
    13. Rat (Rattus norvegicus) [TaxId: 10116] [88532] (11) picpic
    14. Engineered (including hybrid species) [88533] (53) picpic
      SQ NA # humanized antidoby; bactericidal Fab-h6831 ! SQ NA # Humanized antibody ! SQ NA # humanized antibody ! SQ NA # engineered antibody
    15. synthetic construct [158859] (1) picpic
    16. Escherichia coli [TaxId: 562] [158860] (8) picpic
  2. Immunoglobulin light chain lambda variable domain, VL-lambda [88534]
    VL-lambda domains of human antibodies are clustered by the sequence similarity within the germline encoded segment and then by the size of the complementarity determining regions CDR1 and CDR2, so the clusters may correspond to putative germline families in the human genome; mouse VL-lambda domains belong to a single germline family
    1. Human (Homo sapiens), cluster 1 [TaxId: 9606] [88535] (4) picpic
      SQ NA # Bence-Jones protein JTO ! SQ P06317 # Ig lambda chain V-VI region SUT
    2. Human (Homo sapiens), cluster 2 [TaxId: 9606] [88536] (11) picpic
    3. Human (Homo sapiens), cluster 3.1 [TaxId: 9606] [88537] (3) picpic
    4. Human (Homo sapiens), cluster 3.2 [TaxId: 9606] [88538] (1) picpic
    5. Human (Homo sapiens), cluster 4 [TaxId: 9606] [88539] (23) picpic
    6. Human (Homo sapiens), cluster 5 [TaxId: 9606] [88540] (9) picpic
      SQ Q8N355 20-230 # 94% sequence identity; natural chimera: antibody light chain (Fab HYB3)
    7. Mouse (Mus musculus) [TaxId: 10090] [88541] (35) picpic
    8. Rat (Rattus norvegicus) [TaxId: 10116] [101504] (8) picpic
    9. Hamster (Cricetulus griseus) [TaxId: 10029] [88542] (1) picpic
  3. Immunoglobulin heavy chain variable domain, VH [88543]
    VH domains of human and mouse antibodies are clustered by the sequence similarity within the germline encoded segment and then by the size of the complementarity determining regions CDR1 and CDR2, so the clusters may correspond to putative germline families in the species genomes; VH domains with artificial or grafted exogenous CDRs are listed as engineered species
    1. Human (Homo sapiens), cluster 1 [TaxId: 9606] [88544] (47) picpic
    2. Human (Homo sapiens), cluster 2.1 [TaxId: 9606] [88545] (3) picpic
    3. Human (Homo sapiens), cluster 2.2 [TaxId: 9606] [88546] (3) picpic
    4. Human (Homo sapiens), cluster 3 [TaxId: 9606] [88547] (66) picpic
      SQ Q6N089 20-243 # 95% sequence identity; natural chimera: antibody heavy chain (Fab HYB3)
    5. Human (Homo sapiens), cluster 4 [TaxId: 9606] [101505] (4) picpic
    6. Mouse (Mus musculus), cluster 1 [TaxId: 10090] [88548] (51) picpic
      SQ P01796 # ! HV27_MOUSE Ig heavy chain V-III region A4
    7. Mouse (Mus musculus), cluster 2.1 [TaxId: 10090] [88549] (14) picpic
      SQ P18527 # HV56_MOUSE Ig heavy chain V region 914; 90% sequence identity
    8. Mouse (Mus musculus), cluster 2.2 [TaxId: 10090] [88550] (55) picpic
      SQ P01811 # HV41_MOUSE (P01811) Ig heavy chain V region UPC10
    9. Mouse (Mus musculus), cluster 3.1 [TaxId: 10090] [88551] (34) picpic
      SQ NA # natural chimera; best hits are: SQ P01751 (Ig heavy chain V region B1-8/186-2) and SQ P01864 (Ig gamma-2A chain C region secreted form)
    10. Mouse (Mus musculus), cluster 3.2 [TaxId: 10090] [88552] (156) picpic
      SQ P01756 1-117 # 78% sequense identity; HV12_MOUSE Ig heavy chain V region MOPC 104E ! SQ NA # humanized antibody ! SQ P01750 # HV06_MOUSE Ig heavy chain V region 102 precursor ! SQ P01750 20-116 # ! HV06_MOUSE Ig heavy chain V region 102 precursor
    11. Mouse (Mus musculus), cluster 3.3 [TaxId: 10090] [88553] (1) picpic
    12. Mouse (Mus musculus), cluster 4 [TaxId: 10090] [88554] (35) picpic
      SQ P06327 20-117 # HV52_MOUSE (P06327) Ig heavy chain V region VH558 A1/A4 precursor; 57% sequence identity ! SQ P01631 # KV2G_MOUSE (P01631) Ig kappa chain V-II region 26-10
    13. Mouse (Mus musculus), cluster 5 [TaxId: 10090] [88555] (36) picpic
    14. Mouse (Mus musculus), cluster 6 [TaxId: 10090] [88556] (12) picpic
      SQ NA # part of Fab 28 against HIV-1 RT
    15. Mouse (Mus musculus), cluster 7.1 [TaxId: 10090] [88557] (41) picpic
      SQ P18532 # HV61_MOUSE Ig heavy chain V region 1B43 precursor
    16. Mouse (Mus musculus), cluster 7.2 [TaxId: 10090] [88558] (29) picpic
    17. Mouse (Mus musculus), cluster 7.3 [TaxId: 10090] [88559] (2) picpic
    18. Rat (Rattus norvegicus) [TaxId: 10116] [88560] (17) picpic
    19. Hamster (Cricetulus griseus) [TaxId: 10029] [88561] (1) picpic
    20. Engineered (including hybrid species) [88562] (82) picpic
      SQ NA # humanized antidoby; bactericidal Fab-h6831 ! SQ NA # humanized antibody ! SQ NA # Humanized antibody ! SQ NA # engineered antibody
    21. Escherichia coli [TaxId: 562] [158861] (3) picpic
    22. synthetic construct [158862] (2) picpic
  4. Camelid IG heavy chain variable domain, VHh [88563]
    1. Camel (Camelus dromedarius) [TaxId: 9838] [88564] (23) picpic
      SQ NA # camelid antibody
    2. Llama (Lama glama) [TaxId: 9844] [88565] (9) picpic
    3. Homo sapiens [TaxId: 9606] [158863] (2) picpic
  5. T-cell antigen receptor [48933]
    sequences may differ within each classified species
    1. Mouse (Mus musculus), alpha-chain [TaxId: 10090] [48934] (25) picpic
    2. Human (Homo sapiens), alpha-chain [TaxId: 9606] [48935] (21) picpic
    3. Mouse (Mus musculus), beta-chain [TaxId: 10090] [48936] (36) picpic
    4. Human (Homo sapiens), beta-chain [TaxId: 9606] [48937] (52) picpic
    5. Human (Homo sapiens), gamma-chain [TaxId: 9606] [63651] (11) picpic
    6. Human (Homo sapiens), delta-chain [TaxId: 9606] [48938] (4) picpic
  6. Immunoreceptor CTLA-4 (CD152), N-terminal fragment [48939]
    1. Human (Homo sapiens) [TaxId: 9606] [48940] (3) picpic
    2. Mouse (Mus musculus) [TaxId: 10090] [48941] (1) picpic
  7. Myelin membrane adhesion molecule P0 [48728]
    1. Rat (Rattus norvegicus) [TaxId: 10116] [48729] (1) picpic
  8. Myelin oligodendrocyte glycoprotein (MOG) [89174]
    1. Rat (Rattus norvegicus) [TaxId: 10116] [89175] (3) picpic
  9. Coxsackie virus and adenovirus receptor (Car), domain 1 [48730]
    1. Human (Homo sapiens) [TaxId: 9606] [48731] (19) picpic
  10. N-terminal domain of sialoadhesin [48732]
    1. Mouse (Mus musculus) [TaxId: 10090] [48733] (8) picpic
      SQ Q62230 20-130
  11. N-terminal domain of sialic acid binding Ig-like lectin 7 (SIGLEC-7, p75/AIRM1) [89176]
    1. Human (Homo sapiens) [TaxId: 9606] [89177] (6) picpic
  12. NK cell activating receptor NKP44 [89178]
    a triggering partner in natural cytotoxicity
    1. Human (Homo sapiens) [TaxId: 9606] [89179] (1) picpic
  13. TREM-1 (triggering receptor expressed on myeloid cells 1) [101506]
    1. Human (Homo sapiens) [TaxId: 9606] [101507] (2) picpic
      SQ Q9NP99 21-133
    2. Mouse (Mus musculus) [TaxId: 10090] [117037] (1) picpic
      SQ Q9JKE2 25-134
  14. CD8 [48734]
    1. Human (Homo sapiens) [TaxId: 9606] [48735] (2) picpic
    2. Mouse (Mus musculus) [TaxId: 10090] [48736] (6) picpic
    3. Mouse (Mus musculus), beta-chain [TaxId: 10090] [158864] (2) picpic
      SQ P10300 22-136
  15. CD4 V-set domains [48737]
    1. Human (Homo sapiens) [TaxId: 9606] [48738] (27) picpic
    2. Rat (Rattus rattus) [TaxId: 10117] [48739] (1) picpic
  16. CD2, first domain [48740]
    1. Human (Homo sapiens) [TaxId: 9606] [48741] (4) picpic
    2. Rat (Rattus norvegicus) [TaxId: 10116] [48742] (5) picpic
  17. CD2-binding domain of CD58, N-terminal domain [48743]
    1. Human (Homo sapiens) [TaxId: 9606] [48744] (3) picpic
  18. CD80, N-terminal domain [48745]
    a soluble form of b7-1
    1. Human (Homo sapiens) [TaxId: 9606] [48746] (2) picpic
  19. CD86 (b7-2), N-terminal domain [63635]
    1. Human (Homo sapiens) [TaxId: 9606] [63636] (2) picpic
  20. Junction adhesion molecule, JAM, N-terminal domain [48747]
    1. Mouse (Mus musculus) [TaxId: 10090] [48748] (1) picpic
    2. Human (Homo sapiens) [TaxId: 9606] [89180] (1) picpic
  21. Biliary glycoprotein C (CD66a, CEACAM1A[1,4]), N-terminal domain [81942]
    1. Mouse (Mus musculus) [TaxId: 10090] [81943] (1) picpic
  22. Tyrosine-protein kinase receptor tyro3, N-terminal domain [101508]
    1. Human (Homo sapiens) [TaxId: 9606] [101509] (1) picpic
  23. Programmed cell death protein 1, PD1, extracellular domain [101510]
    1. Mouse (Mus musculus) [TaxId: 10090] [101511] (4) picpic
  24. HSV glycoprotein D [63637]
    1. Herpes simplex virus type 1 [TaxId: 10298] [63638] (2) picpic
      elaborated with insertions and N- and C-terminal extensions
  25. Novel antigen receptor (against lysozyme) [110042]
    1. Nurse shark (Ginglymostoma cirratum) [TaxId: 7801] [110043] (7) picpic
      SQ Q8AXI4 # fragment
  26. Novel antigen receptor 12Y-1 [110044]
    1. Spotted wobbegong (Orectolobus maculatus) [TaxId: 168098] [110045] (1) picpic
      SQ Q6X1E7 # fragment
  27. Novel antigen receptor 12Y-2 [110046]
    1. Spotted wobbegong (Orectolobus maculatus) [TaxId: 168098] [110047] (1) picpic
      SQ Q6X1E6 # fragment
  28. Polymeric-immunoglobulin receptor, PIGR [117038]
    1. Human (Homo sapiens) [TaxId: 9606] [117039] (1) picpic
      SQ P01833 20-127 # N-terminal, ligand-binding domain
  29. Alphaherpesvirus glycoprotein E [141008]
    elaborated with insertions and C-terminal extensions
    1. Human herpesvirus 1 [TaxId: 10298] [141009] (4) picpic
      SQ P04488 218-394! SQ P04488 220-390
  30. CD28 [158865]
    T-cell-specific surface glycoprotein
    1. Human (Homo sapiens) [TaxId: 9606] [158866] (1) picpic
      SQ P10747 19-136
  31. Kin of IRRE-like protein 3, KIRREL3 [158867]
    1. Human (Homo sapiens) [TaxId: 9606] [158868] (1) picpic
      SQ Q8IZU9 413-521
  32. B- and T-lymphocyte attenuator CD272 [158869]
    1. Human (Homo sapiens) [TaxId: 9606] [158870] (2) picpic
      SQ Q7Z6A9 34-137
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MRC site Generated from scop database 1.75 with scopm 1.101 on Wed Jun 3 10:42:06 2009
Copyright © 1994-2009 The scop authors / scop@mrc-lmb.cam.ac.uk