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6GAU

Extremely 'open' clamp structure of DNA gyrase: role of the Corynebacteriales GyrB specific insert

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0000287molecular_functionmagnesium ion binding
A0003677molecular_functionDNA binding
A0003916molecular_functionDNA topoisomerase activity
A0003918molecular_functionDNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005694cellular_componentchromosome
A0005737cellular_componentcytoplasm
A0005886cellular_componentplasma membrane
A0006259biological_processDNA metabolic process
A0006261biological_processDNA-templated DNA replication
A0006265biological_processDNA topological change
A0009274cellular_componentpeptidoglycan-based cell wall
A0016853molecular_functionisomerase activity
A0034335molecular_functionDNA negative supercoiling activity
A0046677biological_processresponse to antibiotic
A0046872molecular_functionmetal ion binding
B0000166molecular_functionnucleotide binding
B0000287molecular_functionmagnesium ion binding
B0003677molecular_functionDNA binding
B0003916molecular_functionDNA topoisomerase activity
B0003918molecular_functionDNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity
B0005515molecular_functionprotein binding
B0005524molecular_functionATP binding
B0005694cellular_componentchromosome
B0005737cellular_componentcytoplasm
B0005886cellular_componentplasma membrane
B0006259biological_processDNA metabolic process
B0006261biological_processDNA-templated DNA replication
B0006265biological_processDNA topological change
B0009274cellular_componentpeptidoglycan-based cell wall
B0016853molecular_functionisomerase activity
B0034335molecular_functionDNA negative supercoiling activity
B0046677biological_processresponse to antibiotic
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues10
Detailsbinding site for residue ANP A 1601
ChainResidue
AASN52
AMG1602
AGLU56
AASP79
AGLY83
AILE84
AVAL99
AGLY124
AVAL125
ASER169

site_idAC2
Number of Residues3
Detailsbinding site for residue MG A 1602
ChainResidue
AGLU48
AASN52
AANP1601

site_idAC3
Number of Residues10
Detailsbinding site for residue ANP B 1601
ChainResidue
BGLU48
BASN52
BGLU56
BGLY83
BILE84
BVAL99
BGLY124
BVAL125
BSER169
BMG1602

site_idAC4
Number of Residues4
Detailsbinding site for residue MG B 1602
ChainResidue
BGLU48
BASN52
BVAL125
BANP1601

Functional Information from PROSITE/UniProt
site_idPS00177
Number of Residues9
DetailsTOPOISOMERASE_II DNA topoisomerase II signature. VVEGDSAGG
ChainResidueDetails
AVAL457-GLY465

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues228
DetailsDomain: {"description":"Toprim","evidences":[{"source":"HAMAP-Rule","id":"MF_01898","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01898","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsSite: {"description":"Interaction with DNA","evidences":[{"source":"HAMAP-Rule","id":"MF_01898","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"24015710","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsActive site: {"description":"O-(5'-phospho-DNA)-tyrosine intermediate","evidences":[{"source":"HAMAP-Rule","id":"MF_01897","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

247947

PDB entries from 2026-01-21

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