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1KZN

Crystal Structure of E. coli 24kDa Domain in Complex with Clorobiocin

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0003918molecular_functionDNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity
A0005524molecular_functionATP binding
A0006265biological_processDNA topological change
Functional Information from PDB Data
site_idAC1
Number of Residues19
DetailsBINDING SITE FOR RESIDUE CBN A 1
ChainResidue
AARG22
APRO79
AILE90
AHIS95
AARG136
ATHR165
AHOH1122
AHOH1154
AHOH1160
AHOH1172
AHOH1176
ATYR26
AASN46
AGLU50
AVAL71
AASP73
AARG76
AGLY77
AILE78

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor (ATPase activity)","evidences":[{"source":"PubMed","id":"10734094","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"8248233","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10734094","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25202966","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25849408","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"25849408","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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