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


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