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 keywords DNA (5'-D(*DCP*DG*DAP*DAP*DGP*DAP*DAP*DTP*DTP*DCP*DCP*DGP*DG
molecule tags Hydrolase/dna
source organism Enterobacteria phage t4
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
2QNFA 1A63A 2A8VA 3L0OA 3GOXA 1A8VA 3FC3A 2HJQA 1A62A 1EN7A 2QNCA 1E7DA 1E7LA
chains in the Genus database with same CATH superfamily
2W51A 2LD7A 1KHCA 2G80A 1ZBHA 2KW9A 2WQGA 1GKUB 4BITA 2KDPA 2ODCI 1V66A 2QNFA 2KFVA 1JEIA 1Y02A 3L0OA 2KVEA 1JJRA 2HJQA 2LC3A 1ZS9A 5CIUA 1JEQA 1E7DA 2KVDA 1GL9B 1PZWA 2N1UA 2KVUA 3LLRA 1A63A 2DK4A 1H1JS 1A8VA 1H9EA 3FC3A 1YNSA 1A62A 1EN7A 2MPHA 2RNOA 1H9FA 3QKJA 1E7LA 4UZWA 2A8VA 2ODGC 3GOXA 1GJJA 2JVWA 2QNCA 3FLGA 2RNNA
chains in the Genus database with same CATH topology
2W51A 2LD7A 2G80A 1GKUB 2ODCI 2QNFA 2KFVA 1JEIA 1Y02A 3L0OA 2HJQA 2LC3A 1ZS9A 1E7DA 1GL9B 1A63A 2DK4A 1A8VA 1H9EA 3FC3A 1YNSA 1A62A 1EN7A 2MPHA 1H9FA 1E7LA 2A8VA 2ODGC 3GOXA 1GJJA 2QNCA
chains in the Genus database with same CATH homology


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