Structural Classification of Proteins
home mail help root up expand collapse

Superfamily: His-Me finger endonucleases

common motif contains conserved histidine residue and metal-binding site
link to SUPERFAMILY database - Superfamily

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: His-Me finger endonucleases [54059]
    core: (alpha)-beta-omega_loop-beta-alpha; embeded in larger different structures
  4. Superfamily: His-Me finger endonucleases [54060]
    common motif contains conserved histidine residue and metal-binding site
    link to SUPERFAMILY database - Superfamily

Families:

  1. Endonuclease I [102726] (1)
    1. Periplasmic endonuclease Vvn [102727]
      1. Vibrio vulnificus [TaxId: 672] [102728] (6)
        1. 1ouo picpic
          complexed with mg
          1. chain a [93554] picpiclink
        2. 1oup picpic
          complexed with DNA
          complexed with ca; mutant
          1. chain a [93555] picpiclink
          2. chain b [93556] picpiclink
        3. 2ivk picpic
          automatically matched to d1oupa_
          mutant
          1. region a:19-229 [137725] picpiclink
        4. 2ivk picpic
          automatically matched to d1oupa_
          mutant
          1. region b:19-229 [137726] picpiclink
        5. 2ivk picpic
          automatically matched to d1oupa_
          mutant
          1. region c:19-229 [137727] picpiclink
        6. 2ivk picpic
          automatically matched to d1oupa_
          mutant
          1. region d:19-229 [137728] picpiclink
  2. HNH-motif [54061] (2)
    1. DNase domain of colicin E7 [54062]
      1. Escherichia coli [TaxId: 562] [54063] (10)
        1. 2jb0 picpicxref
          automatically matched to d1m08a_
          complexed with zn; mutant
          1. region b:449-572 [138247] picpiclink
        2. 1mz8 picpicxref
          complexed with po4, zn
          1. chain b [79684] picpiclink
          2. chain d [79686] picpiclink
        3. 2jaz picpicxrefxref
          complexed with po4, zn; mutant
          1. region b:450-576 [145679] picpiclink
        4. 2jaz picpicxrefxref
          automatically matched to 2JAZ B:450-576
          complexed with po4, zn; mutant
          1. region d:451-576 [145680] picpiclink
        5. 2jbg picpicxrefxref
          complexed with so4, zn; mutant
          1. region b:448-576 [145681] picpiclink
        6. 2jbg picpicxrefxref
          automatically matched to 2JBG B:448-576
          complexed with so4, zn; mutant
          1. region d:448-576 [145682] picpiclink
        7. 1m08 picpic
          complexed with po4, zn2
          1. chain a [78330] picpiclink
          2. chain b [78331] picpiclink
        8. 1ujz picpicxref
          computationally designed interface with the Im7 immunity protein
          mutant
          1. chain b [99476] picpiclink
        9. 1pt3 picpic
          complexed with DNA
          1. chain a [95087] picpiclink
          2. chain b [95088] picpiclink
        10. 7cei picpicxref
          complexed with zn3
          1. chain b [37134] picpiclink
    2. DNase domain of colicin E9 [54064]
      1. Escherichia coli [TaxId: 562] [54065] (15)
        SQ P09883 456-581
        1. 2gyk picpicxrefxref
          automatically matched to d1fsjb_
          complexed with po4, zn; mutant
          1. region b:4-133 [135857] picpiclink
        2. 2gyk picpicxrefxref
          automatically matched to d1fsjb_
          complexed with po4, zn; mutant
          1. region f:4-133 [135858] picpiclink
        3. 2gzj picpicxrefxref
          automatically matched to d1fsjb_
          complexed with po4, zn; mutant
          1. region b:4-133 [147205] picpiclink
        4. 2gzj picpicxrefxref
          automatically matched to d1fsjb_
          complexed with po4, zn; mutant
          1. region f:2-133 [147207] picpiclink
        5. 1fr2 picpicxref
          complexed with po4, zn; mutant
          1. chain b [83257] picpiclink
        6. 2gzg picpic
          automatically matched to d1fsjb_
          complexed with po4, zn; mutant
          1. region b:2-133 [147202] picpiclink
        7. 2gzf picpic
          automatically matched to d1fsjb_
          complexed with po4, zn; mutant
          1. region b:2-131 [147201] picpiclink
        8. 1emv picpicxref
          complexed with po4
          1. chain b [37135] picpiclink
        9. 2gze picpic
          automatically matched to d1fsjb_
          complexed with po4, zn; mutant
          1. region b:2-133 [147200] picpiclink
        10. 1fsj picpic
          complexed with po4, zn
          1. chain b [83258] picpiclink
          2. chain c [83259] picpiclink
          3. chain d [83260] picpiclink
          4. chain e [83261] picpiclink
        11. 2gzi picpic
          automatically matched to d1fsjb_
          complexed with po4, zn; mutant
          1. region b:2-133 [147203] picpiclink
        12. 1bxi picpicxref
          complexed with ni, po4
          1. chain b [37136] picpiclink
        13. 1v13 picpic
          complexed with zn; mutant
          1. chain a [108230] picpiclink
          2. chain b [108231] picpiclink
        14. 1v15 picpic
          complexed with zn; mutant
          1. chain a [108236] picpiclink
          2. chain b [108237] picpiclink
          3. chain c [108238] picpiclink
          4. chain d [108239] picpiclink
        15. 1v14 picpic
          complexed with mg; mutant
          1. chain a [108232] picpiclink
          2. chain b [108233] picpiclink
          3. chain c [108234] picpiclink
          4. chain d [108235] picpiclink
  3. DNA/RNA non-specific endonuclease [54066] (2)
    the core motif is inserted in a six-stranded meander beta-sheet domain
    1. Sm endonuclease [54067]
      1. Serratia marcescens [TaxId: 615] [54068] (4)
        1. 1ql0 picpic
          complexed with mg
          1. chain a [37139] picpiclink
          2. chain b [37140] picpiclink
        2. 1g8t picpic
          complexed with mo5, sul
          1. chain a [37137] picpiclink
          2. chain b [37138] picpiclink
        3. 1smn picpic
          CASP1
          1. chain a [37143] picpiclink
          2. chain b [37144] picpiclink
        4. 1qae picpic
          complexed with mg
          1. chain a [37141] picpiclink
          2. chain b [37142] picpiclink
    2. Nuclease NucA [159863]
      1. Anabaena sp., PCC 7120 [TaxId: 1167] [159864] (1)
        SQ P38446 35-274
        1. 2o3b picpicxref
          complexed with mes, mg, ni; mutant
          1. region a:35-274 [145714] picpiclink
  4. Intron-encoded homing endonucleases [54069] (2)
    1. Intron-encoded homing endonuclease I-PpoI [54070]
      1. Physarum polycephalum [TaxId: 5791] [54071] (7)
        1. 1a73 picpic
          protein/DNA complex; complexed with mg, zn
          1. chain a [37145] picpiclink
          2. chain b [37146] picpiclink
        2. 1cyq picpic
          1. chain a [37147] picpiclink
          2. chain b [37148] picpiclink
        3. 1evx picpic
          complexed with so4, zn
          1. chain a [37149] picpiclink
          2. chain b [37150] picpiclink
        4. 1cz0 picpic
          1. chain a [37151] picpiclink
          2. chain b [37152] picpiclink
        5. 1ipp picpic
          protein/DNA complex; complexed with cd, mg
          1. chain a [37153] picpiclink
          2. chain b [37154] picpiclink
        6. 1a74 picpic
          protein/DNA complex; complexed with zn; mutant
          1. chain a [37155] picpiclink
          2. chain b [37156] picpiclink
        7. 1evw picpic
          complexed with mg, zn; mutant
          1. chain a [37157] picpiclink
          2. chain b [37158] picpiclink
          3. chain c [37159] picpiclink
          4. chain d [37160] picpiclink
    2. Intron-encoded homing endonuclease I-HmuI [110776]
      1. Bacteriophage SP01 [TaxId: 10685] [110777] (1)
        SQ P34081
        1. 1u3e picpicxref
          complexed with egl, mn, sr, trs
          1. region m:1-105 [107640] picpiclink
  5. Recombination endonuclease VII, N-terminal domain [68915] (1)
    1. Recombination endonuclease VII, N-terminal domain [68916]
      1. Bacteriophage T4 [TaxId: 10665] [68917] (7)
        1. 1e7l picpicxref
          complexed with so4, zn; mutant
          1. region a:1-103 [64729] picpiclink
          2. region b:1-103 [64731] picpiclink
        2. 1en7 picpicxref
          1. region a:1-103 [64734] picpiclink
          2. region b:1-103 [64736] picpiclink
        3. 2qnf picpicxrefxref
          automatically matched to d1e7da2
          complexed with zn; mutant
          1. region a:1-103 [150924] picpiclink
        4. 2qnf picpicxrefxref
          automatically matched to d1e7da2
          complexed with zn; mutant
          1. region b:1-103 [150926] picpiclink
        5. 1e7d picpicxref
          complexed with ca, cl, zn
          1. region a:1-103 [64725] picpiclink
          2. region b:1-103 [64727] picpiclink
        6. 2qnc picpicxrefxref
          automatically matched to d1e7da2
          complexed with edo, mg, zn; mutant
          1. region a:1-103 [150920] picpiclink
        7. 2qnc picpicxrefxref
          automatically matched to d1e7da2
          complexed with edo, mg, zn; mutant
          1. region b:1-103 [150922] picpiclink
  6. Caspase-activated DNase, CAD (DffB, DFF40) [110778] (1)
    1. Caspase-activated DNase, CAD (DffB, DFF40) [110779]
      1. Mouse (Mus musculus) [TaxId: 10090] [110780] (1)
        SQ O54788 85-329 # structure of the N-terminal, CAD domain (1-87) is solved separately; scop_sp 54282
        1. 1v0d picpic
          complexed with mg, pb, zn
          1. chain a [108204] picpiclink
Enter search key:
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