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4PLB

Crystal Structure of S.A. gyrase-AM8191 complex

Functional Information from GO Data
ChainGOidnamespacecontents
B0003677molecular_functionDNA binding
B0003918molecular_functionDNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity
B0005524molecular_functionATP binding
B0006259biological_processDNA metabolic process
B0006265biological_processDNA topological change
D0003677molecular_functionDNA binding
D0003918molecular_functionDNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity
D0005524molecular_functionATP binding
D0006259biological_processDNA metabolic process
D0006265biological_processDNA topological change
Functional Information from PDB Data
site_idAC1
Number of Residues11
Detailsbinding site for residue 31N F 101
ChainResidue
BALA1068
FDC11
FHOH204
BGLY1072
BASP1083
BMET1121
DALA1068
DASP1083
EDG10
EDC11
FDG10

site_idAC2
Number of Residues1
Detailsbinding site for residue SO4 B 1501
ChainResidue
BARG1429

site_idAC3
Number of Residues6
Detailsbinding site for residue MN B 1502
ChainResidue
BGLU435
BASP508
BHOH1625
BHOH1626
EDG8
EDG9

site_idAC4
Number of Residues3
Detailsbinding site for residue SO4 D 1501
ChainResidue
BARG1429
DARG1429
DARG1432

site_idAC5
Number of Residues4
Detailsbinding site for residue SO4 D 1502
ChainResidue
DARG1256
DTHR1290
DARG1309
DLYS1310

site_idAC6
Number of Residues6
Detailsbinding site for residue MN D 1503
ChainResidue
DGLU435
DASP508
DHOH1619
DHOH1620
FDG8
FDG9

Functional Information from PROSITE/UniProt
site_idPS00177
Number of Residues9
DetailsTOPOISOMERASE_II DNA topoisomerase II signature. LVEGDSAGG
ChainResidueDetails
BLEU433-GLY441

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

240971

PDB entries from 2025-08-27

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