2QNCA

Crystal structure of t4 endonuclease vii n62d mutant in complex with a dna holliday junction
Total Genus 47
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The genus trace: a function that shows values of genus (vertical axis) for subchains spanned between the first residue, and all other residues (shown on horizontal axis). The number of the latter residue and the genus of a given subchain are shown interactively.

Total Genus
47
sequence length
157
structure length
157
Chain Sequence
MLLTGKLYKEEKQKFYDAQNGKCLICQRELNPDVQANHLDHDHELNGPKAGKVRGLLCNLCDAAEGQMKHKFNRSGLKGQGVDYLEWLENLLTYLKSDYTQNNIHPNFVGDKSKEFSRLGKEEMMAEMLQRGFEYNESDTKTQLIASFKKQLRKSLK
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The genus matrix. At position (x,y) a genus value for a subchain spanned between x’th and y’th residue is shown. Values of the genus are represented by color, according to the scale given on the right.

Structure visualization

After clicking on a point (x,y) in the genus matrix above, a subchain from x to y is shown in color.

Chord Diagram
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publication title Crystal structure of T4 endonuclease VII resolving a Holliday junction.
pubmed doi rcsb
molecule tags Hydrolase/dna
source organism Enterobacteria phage t4
molecule keywords DNA (5'-D(*DCP*DG*DAP*DAP*DGP*DAP*DAP*DTP*DTP*DCP*DCP*DGP*DG
total genus 47
structure length 157
sequence length 157
chains with identical sequence B
ec nomenclature ec 3.1.22.4: Crossover junction endodeoxyribonuclease.
pdb deposition date 2007-07-18

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF02945 Endonuclease_7 Recombination endonuclease VII
A PF09124 Endonuc-dimeris T4 recombination endonuclease VII, dimerisation
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
1.10.720.10 Mainly Alpha Orthogonal Bundle Transcription Termination Factor Rho, Rna-binding Domain; Chain A, Domain 1 Transcription Termination Factor Rho, Rna-binding Domain; Chain A, Domain 1 2qncA02
3.40.1800.10 Alpha Beta 3-Layer(aba) Sandwich His-Me finger endonuclease fold His-Me finger endonucleases 2qncA01
1A8VA 3L0OA 1E7DA 2HJQA 1A62A 1E7LA 2QNFA 2A8VA 3FC3A 3GOXA 1EN7A 2QNCA 1A63A
chains in the Genus database with same CATH superfamily
2WQGA 3QKJA 2A8VA 2QNFA 2N1UA 1JEIA 3FC3A 1V66A 1H9EA 1ZBHA 2KVEA 2KVUA 2RNOA 1JJRA 2ODGC 1KHCA 1E7DA 1PZWA 4UZWA 1H9FA 2KFVA 2RNNA 1EN7A 1GJJA 2G80A 3GOXA 5CIUA 1Y02A 4BITA 2LD7A 2MPHA 1E7LA 2KDPA 3FLGA 2ODCI 1GKUB 1A63A 1GL9B 1A8VA 2JVWA 3L0OA 2LC3A 2HJQA 3LLRA 1A62A 1H1JS 2KVDA 2DK4A 2W51A 1JEQA 2QNCA 2KW9A 1ZS9A 1YNSA
chains in the Genus database with same CATH topology
2A8VA 2QNFA 1JEIA 3FC3A 1H9EA 2ODGC 1E7DA 1H9FA 2KFVA 3GOXA 1EN7A 1GJJA 2G80A 1Y02A 2LD7A 2MPHA 1E7LA 2ODCI 1GKUB 1A63A 1GL9B 1A8VA 3L0OA 2LC3A 2HJQA 1A62A 2DK4A 2W51A 2QNCA 1ZS9A 1YNSA
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 1A8V A;  3L0O A;  1E7D A;  2HJQ A;  1A62 A;  1E7L A;  2QNF A;  2A8V A;  3FC3 A;  3GOX A;  1EN7 A;  2QNC A;  1A63 A; 
#chains in the Genus database with same CATH topology
 2WQG A;  3QKJ A;  2A8V A;  2QNF A;  2N1U A;  1JEI A;  3FC3 A;  1V66 A;  1H9E A;  1ZBH A;  2KVE A;  2KVU A;  2RNO A;  1JJR A;  2ODG C;  1KHC A;  1E7D A;  1PZW A;  4UZW A;  1H9F A;  2KFV A;  2RNN A;  1EN7 A;  1GJJ A;  2G80 A;  3GOX A;  5CIU A;  1Y02 A;  4BIT A;  2LD7 A;  2MPH A;  1E7L A;  2KDP A;  3FLG A;  2ODC I;  1GKU B;  1A63 A;  1GL9 B;  1A8V A;  2JVW A;  3L0O A;  2LC3 A;  2HJQ A;  3LLR A;  1A62 A;  1H1J S;  2KVD A;  2DK4 A;  2W51 A;  1JEQ A;  2QNC A;  2KW9 A;  1ZS9 A;  1YNS A; 
#chains in the Genus database with same CATH homology
 2A8V A;  2QNF A;  1JEI A;  3FC3 A;  1H9E A;  2ODG C;  1E7D A;  1H9F A;  2KFV A;  3GOX A;  1EN7 A;  1GJJ A;  2G80 A;  1Y02 A;  2LD7 A;  2MPH A;  1E7L A;  2ODC I;  1GKU B;  1A63 A;  1GL9 B;  1A8V A;  3L0O A;  2LC3 A;  2HJQ A;  1A62 A;  2DK4 A;  2W51 A;  2QNC A;  1ZS9 A;  1YNS A; 
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similar chains in the Genus database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
#similar chains in the Genus database (?% sequence similarity)
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#similar chains, but unknotted
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