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9K3X

Cryo-EM structure of E coli pstSCAB in the pretranslocation state

Functional Information from GO Data
ChainGOidnamespacecontents
A0005315molecular_functionphosphate transmembrane transporter activity
A0005886cellular_componentplasma membrane
A0006817biological_processphosphate ion transport
A0006974biological_processDNA damage response
A0016020cellular_componentmembrane
A0035435biological_processphosphate ion transmembrane transport
A0055052cellular_componentATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing
B0005886cellular_componentplasma membrane
B0009314biological_processresponse to radiation
B0016020cellular_componentmembrane
B0035435biological_processphosphate ion transmembrane transport
B0055052cellular_componentATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing
C0005315molecular_functionphosphate transmembrane transporter activity
C0005515molecular_functionprotein binding
C0005524molecular_functionATP binding
C0005886cellular_componentplasma membrane
C0006817biological_processphosphate ion transport
C0015415molecular_functionATPase-coupled phosphate ion transmembrane transporter activity
C0016020cellular_componentmembrane
C0035435biological_processphosphate ion transmembrane transport
C0055052cellular_componentATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing
D0005315molecular_functionphosphate transmembrane transporter activity
D0005515molecular_functionprotein binding
D0005524molecular_functionATP binding
D0005886cellular_componentplasma membrane
D0006817biological_processphosphate ion transport
D0015415molecular_functionATPase-coupled phosphate ion transmembrane transporter activity
D0016020cellular_componentmembrane
D0035435biological_processphosphate ion transmembrane transport
D0055052cellular_componentATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing
Functional Information from PROSITE/UniProt
site_idPS00211
Number of Residues15
DetailsABC_TRANSPORTER_1 ABC transporters family signature. LSGGQQQRLCIARGI
ChainResidueDetails
CLEU154-ILE168

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues228
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"PROSITE-ProRule","id":"PRU00441","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues164
DetailsTopological domain: {"description":"Periplasmic","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues123
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues433
DetailsDomain: {"description":"ABC transmembrane type-1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00441","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues482
DetailsDomain: {"description":"ABC transporter","evidences":[{"source":"HAMAP-Rule","id":"MF_01702","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues14
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01702","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P9WGT7","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

256448

PDB entries from 2026-07-15

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