2QNFA

Crystal structure of t4 endonuclease vii h43n mutant in complex with heteroduplex dna containing base mismatches
Total Genus 50
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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
50
sequence length
157
structure length
157
Chain Sequence
MLLTGKLYKEEKQKFYDAQNGKCLICQRELNPDVQANHLDHDNELNGPKAGKVRGLLCNLCNAAEGQMKHKFNRSGLKGQGVDYLEWLENLLTYLKSDYTQNNIHPNFVGDKSKEFSRLGKEEMMAEMLQRGFEYNESDTKTQLIASFKKQLRKSLK
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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*DAP*DCP*DAP*DTP*DCP*DGP*DAP*DTP*DGP*DGP*DAP*D
total genus 50
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 2qnfA02
3.40.1800.10 Alpha Beta 3-Layer(aba) Sandwich His-Me finger endonuclease fold His-Me finger endonucleases 2qnfA01
1E7DA 1E7LA 1EN7A 2A8VA 2QNFA 2QNCA 3FC3A 2HJQA 1A8VA 1A62A 3L0OA 3GOXA 1A63A
chains in the Genus database with same CATH superfamily
2A8VA 2QNCA 2W51A 1JEIA 1PZWA 1H9FA 2KDPA 1KHCA 2JVWA 2G80A 3L0OA 1A63A 1GJJA 1H9EA 2ODGC 4BITA 2LD7A 2HJQA 1GL9B 2KVUA 1ZBHA 2N1UA 1E7DA 1E7LA 2KFVA 1JEQA 2LC3A 2WQGA 1JJRA 2RNOA 3FC3A 2ODCI 1H1JS 2KW9A 2KVEA 3FLGA 1GKUB 2RNNA 2MPHA 3GOXA 2KVDA 1EN7A 1V66A 1ZS9A 2QNFA 4UZWA 1Y02A 3QKJA 1YNSA 1A8VA 1A62A 3LLRA 5CIUA 2DK4A
chains in the Genus database with same CATH topology
2A8VA 2QNCA 2W51A 1JEIA 1H9FA 3L0OA 2G80A 1A63A 1GJJA 1H9EA 2ODGC 2LD7A 2HJQA 1GL9B 1E7DA 1E7LA 2KFVA 2LC3A 3FC3A 2ODCI 1GKUB 2MPHA 3GOXA 1EN7A 1ZS9A 2QNFA 1Y02A 1YNSA 1A8VA 1A62A 2DK4A
chains in the Genus database with same CATH homology


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