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1G90

NMR Solution Structure of Outer Membrane Protein A Transmembrane Domain: 10 conformers

Functional Information from GO Data
ChainGOidnamespacecontents
A0009279cellular_componentcell outer membrane
A0015288molecular_functionporin activity
A0016020cellular_componentmembrane
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues12
DetailsTopological domain: {"description":"Periplasmic","evidences":[{"source":"PubMed","id":"11276254","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9808047","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues57
DetailsTransmembrane: {"description":"Beta stranded","evidences":[{"source":"PubMed","id":"11276254","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9808047","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues32
DetailsTopological domain: {"description":"Extracellular","evidences":[{"source":"PubMed","id":"11276254","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9808047","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues17
DetailsTransmembrane: {"description":"Beta stranded","evidences":[{"source":"PubMed","id":"9808047","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11276254","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues36
DetailsTopological domain: {"description":"Extracellular","evidences":[{"source":"PubMed","id":"9808047","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11276254","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsSite: {"description":"Part of salt bridge gating mechanism","evidences":[{"source":"PubMed","id":"17041590","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsModified residue: {"description":"O3-poly(beta-hydroxybutyryl)serine","evidences":[{"source":"PubMed","id":"17659252","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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