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


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