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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

9OYM

Structure of the E. coli clamp loader DnaX-complex loading beta-clamp onto 10-nt gapped DNA in state 2 conformer 5 with fully closed clamp

Functional Information from GO Data
ChainGOidnamespacecontents
A0003689molecular_functionDNA clamp loader activity
A0003887molecular_functionDNA-directed DNA polymerase activity
A0005515molecular_functionprotein binding
A0006260biological_processDNA replication
A0006261biological_processDNA-templated DNA replication
A0009360cellular_componentDNA polymerase III complex
A0030894cellular_componentreplisome
A0034061molecular_functionDNA polymerase activity
A0043846cellular_componentDNA polymerase III, clamp loader complex
A0071897biological_processDNA biosynthetic process
B0003887molecular_functionDNA-directed DNA polymerase activity
B0005515molecular_functionprotein binding
B0006260biological_processDNA replication
B0006261biological_processDNA-templated DNA replication
B0009360cellular_componentDNA polymerase III complex
B0030894cellular_componentreplisome
B0034061molecular_functionDNA polymerase activity
B0042802molecular_functionidentical protein binding
B0043846cellular_componentDNA polymerase III, clamp loader complex
B0071897biological_processDNA biosynthetic process
C0003887molecular_functionDNA-directed DNA polymerase activity
C0005515molecular_functionprotein binding
C0006260biological_processDNA replication
C0006261biological_processDNA-templated DNA replication
C0009360cellular_componentDNA polymerase III complex
C0030894cellular_componentreplisome
C0034061molecular_functionDNA polymerase activity
C0042802molecular_functionidentical protein binding
C0043846cellular_componentDNA polymerase III, clamp loader complex
C0071897biological_processDNA biosynthetic process
D0003887molecular_functionDNA-directed DNA polymerase activity
D0005515molecular_functionprotein binding
D0006260biological_processDNA replication
D0006261biological_processDNA-templated DNA replication
D0009360cellular_componentDNA polymerase III complex
D0030894cellular_componentreplisome
D0034061molecular_functionDNA polymerase activity
D0042802molecular_functionidentical protein binding
D0043846cellular_componentDNA polymerase III, clamp loader complex
D0071897biological_processDNA biosynthetic process
E0003689molecular_functionDNA clamp loader activity
E0003887molecular_functionDNA-directed DNA polymerase activity
E0005515molecular_functionprotein binding
E0006260biological_processDNA replication
E0006261biological_processDNA-templated DNA replication
E0009360cellular_componentDNA polymerase III complex
E0030894cellular_componentreplisome
E0034061molecular_functionDNA polymerase activity
E0043846cellular_componentDNA polymerase III, clamp loader complex
E0071897biological_processDNA biosynthetic process
F0005737cellular_componentcytoplasm
F0006271biological_processDNA strand elongation involved in DNA replication
F0042802molecular_functionidentical protein binding
F0071897biological_processDNA biosynthetic process
G0005737cellular_componentcytoplasm
G0006271biological_processDNA strand elongation involved in DNA replication
G0042802molecular_functionidentical protein binding
G0071897biological_processDNA biosynthetic process
J0003887molecular_functionDNA-directed DNA polymerase activity
J0005515molecular_functionprotein binding
J0006260biological_processDNA replication
J0006261biological_processDNA-templated DNA replication
J0009314biological_processresponse to radiation
J0009360cellular_componentDNA polymerase III complex
J0030894cellular_componentreplisome
J0034061molecular_functionDNA polymerase activity
J0043846cellular_componentDNA polymerase III, clamp loader complex
J0071897biological_processDNA biosynthetic process
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues139
DetailsRegion: {"description":"Domain 1","evidences":[{"source":"PubMed","id":"11525728","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails
site_idSWS_FT_FI2
Number of Residues69
DetailsRegion: {"description":"Domain 2","evidences":[{"source":"PubMed","id":"11525728","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails
site_idSWS_FT_FI3
Number of Residues132
DetailsRegion: {"description":"Domain 3","evidences":[{"source":"PubMed","id":"11525728","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails
site_idSWS_FT_FI4
Number of Residues21
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI5
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"11525729","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1JR3","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI6
Number of Residues248
DetailsRegion: {"description":"I","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails
site_idSWS_FT_FI7
Number of Residues254
DetailsRegion: {"description":"II","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails
site_idSWS_FT_FI8
Number of Residues224
DetailsRegion: {"description":"III","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

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PDB entries from 2026-07-29

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