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1GKU

Reverse gyrase from Archaeoglobus fulgidus

Functional Information from GO Data
ChainGOidnamespacecontents
B0000166molecular_functionnucleotide binding
B0003676molecular_functionnucleic acid binding
B0003677molecular_functionDNA binding
B0003916molecular_functionDNA topoisomerase activity
B0005524molecular_functionATP binding
B0005737cellular_componentcytoplasm
B0006260biological_processDNA replication
B0006265biological_processDNA topological change
B0008094molecular_functionATP-dependent activity, acting on DNA
B0008270molecular_functionzinc ion binding
B0016853molecular_functionisomerase activity
B0016887molecular_functionATP hydrolysis activity
B0046872molecular_functionmetal ion binding
B0160097molecular_functionreverse gyrase activity
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues180
DetailsDomain: {"description":"Helicase ATP-binding","evidences":[{"source":"HAMAP-Rule","id":"MF_01125","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues377
DetailsDomain: {"description":"Topo IA-type catalytic","evidences":[{"source":"PROSITE-ProRule","id":"PRU01383","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues75
DetailsRegion: {"description":"Latch region","evidences":[{"source":"PubMed","id":"12048189","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"12755601","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsMotif: {"description":"DEAD box","evidences":[{"source":"HAMAP-Rule","id":"MF_01125","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsActive site: {"description":"O-(5'-phospho-DNA)-tyrosine intermediate","evidences":[{"source":"PROSITE-ProRule","id":"PRU01383","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01380","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01125","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"11823434","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"11823434","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01125","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1ecl
ChainResidueDetails
BGLU512
BHIS844
BTYR809
BASP631

247536

PDB entries from 2026-01-14

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