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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

3J9C

CryoEM single particle reconstruction of anthrax toxin protective antigen pore at 2.9 Angstrom resolution

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0051260biological_processprotein homooligomerization
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 801
ChainResidue
AASP177
AASP179
AASP181
AILE183
AGLU188
APRO223
site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 802
ChainResidue
ASER222
ALYS225
AASP235
AASP179
AASP181
AGLU188
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues20
DetailsTransmembrane: {"description":"Beta stranded","evidences":[{"source":"PubMed","id":"25778700","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32047164","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3J9C","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6PSN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZE","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI2
Number of Residues8
DetailsRegion: {"description":"Alpha-clamp","evidences":[{"source":"PubMed","id":"21037566","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI3
Number of Residues228
DetailsRegion: {"description":"Domain 2, membrane insertion and heptamerization","evidences":[{"source":"PubMed","id":"9039918","evidenceCode":"ECO:0000303"}]}
ChainResidueDetails
site_idSWS_FT_FI4
Number of Residues31
DetailsRegion: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails
site_idSWS_FT_FI5
Number of Residues107
DetailsRegion: {"description":"Domain 3, heptamerization","evidences":[{"source":"PubMed","id":"9039918","evidenceCode":"ECO:0000303"}]}
ChainResidueDetails
site_idSWS_FT_FI6
Number of Residues21
DetailsCompositional bias: {"description":"Polar residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails
site_idSWS_FT_FI7
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"15243628","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15326297","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21037566","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25778700","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32047164","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9039918","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1ACC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1T6B","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1TZN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1TZO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3J9C","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KWV","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6PSN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZE","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI8
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"15243628","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15326297","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21037566","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25778700","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32047164","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9039918","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1ACC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1T6B","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1TZO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3J9C","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KWV","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6PSN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZE","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI9
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"15326297","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21037566","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25778700","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32047164","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1ACC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1TZN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1TZO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3J9C","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KWV","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6PSN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZE","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI10
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"15243628","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15326297","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21037566","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25778700","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32047164","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1ACC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1T6B","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1TZN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1TZO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3J9C","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KWV","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6PSN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZE","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI11
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"15243628","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15326297","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21037566","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32047164","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1ACC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1T6B","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1TZN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1TZO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KWV","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6PSN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6UZE","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI12
Number of Residues4
DetailsSite: {"description":"Alpha-clamp","evidences":[{"source":"PubMed","id":"21037566","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI13
Number of Residues1
DetailsSite: {"description":"Cleavage; by chymotrypsin; required for translocation of LF and EF","evidences":[{"source":"PubMed","id":"7961869","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI14
Number of Residues1
DetailsSite: {"description":"Phi-clamp","evidences":[{"source":"PubMed","id":"16051798","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25778700","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

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PDB entries from 2025-10-08

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