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4DMF

Crystal structure of the CFTR inhibitory factor Cif with the H177A mutation

Functional Information from GO Data
ChainGOidnamespacecontents
A0004301molecular_functionepoxide hydrolase activity
A0005576cellular_componentextracellular region
A0043657cellular_componenthost cell
B0004301molecular_functionepoxide hydrolase activity
B0005576cellular_componentextracellular region
B0043657cellular_componenthost cell
C0004301molecular_functionepoxide hydrolase activity
C0005576cellular_componentextracellular region
C0043657cellular_componenthost cell
D0004301molecular_functionepoxide hydrolase activity
D0005576cellular_componentextracellular region
D0043657cellular_componenthost cell
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues440
DetailsDomain: {"description":"AB hydrolase-1","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsActive site: {"description":"Nucleophile; hydroxyalkyl-enzyme intermediate","evidences":[{"source":"PubMed","id":"26752215","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27980032","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28392259","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20118260","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"21933119","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"26136396","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"4DNF","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4DNO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5JYC","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsActive site: {"evidences":[{"source":"PubMed","id":"20118260","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"21933119","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"26136396","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"26752215","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"20118260","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"21933119","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"26136396","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"26752215","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26752215","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27980032","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28392259","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4DNF","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4DNO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4EHB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4EUS","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5JYC","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

255900

PDB entries from 2026-07-01

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