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
1A62A 3FC3A 1E7DA 1EN7A 3GOXA 3L0OA 2QNFA 2A8VA 1A63A 2QNCA 2HJQA 1E7LA 1A8VA
chains in the Genus database with same CATH superfamily
3FC3A 1ZBHA 2G80A 1JEQA 2RNOA 3L0OA 3QKJA 1GJJA 1V66A 2A8VA 1JJRA 1YNSA 2QNCA 2HJQA 5CIUA 2KVUA 4BITA 2DK4A 1A62A 1Y02A 2ODGC 1KHCA 2N1UA 3LLRA 3FLGA 1JEIA 1H9EA 3GOXA 2WQGA 2LC3A 1GKUB 2RNNA 2KDPA 1ZS9A 4UZWA 2W51A 1A63A 1PZWA 2QNFA 1GL9B 1H1JS 1E7LA 1A8VA 2KVEA 2LD7A 2MPHA 1E7DA 1EN7A 2KVDA 1H9FA 2ODCI 2KFVA 2KW9A 2JVWA
chains in the Genus database with same CATH topology
3FC3A 2G80A 3L0OA 1GJJA 2A8VA 1YNSA 2QNCA 2HJQA 2DK4A 1A62A 1Y02A 2ODGC 1JEIA 1H9EA 3GOXA 2LC3A 1GKUB 1ZS9A 2W51A 1A63A 2QNFA 1GL9B 1E7LA 1A8VA 2MPHA 2LD7A 1E7DA 1EN7A 1H9FA 2ODCI 2KFVA
chains in the Genus database with same CATH homology


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