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1W6K

Structure of human OSC in complex with Lanosterol

Functional Information from GO Data
ChainGOidnamespacecontents
A0000250molecular_functionlanosterol synthase activity
A0005515molecular_functionprotein binding
A0005783cellular_componentendoplasmic reticulum
A0005789cellular_componentendoplasmic reticulum membrane
A0005811cellular_componentlipid droplet
A0006629biological_processlipid metabolic process
A0006694biological_processsteroid biosynthetic process
A0006695biological_processcholesterol biosynthetic process
A0016020cellular_componentmembrane
A0016104biological_processtriterpenoid biosynthetic process
A0016853molecular_functionisomerase activity
A0016866molecular_functionintramolecular transferase activity
A0031647biological_processregulation of protein stability
Functional Information from PROSITE/UniProt
site_idPS01074
Number of Residues15
DetailsTERPENE_SYNTHASES Terpene synthases signature. DGSWeGsWGVcFtYG
ChainResidueDetails
AASP574-GLY588

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues44
DetailsRepeat: {"description":"PFTB 1","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues41
DetailsRepeat: {"description":"PFTB 2","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues44
DetailsRepeat: {"description":"PFTB 3","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues45
DetailsRepeat: {"description":"PFTB 4","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues40
DetailsRepeat: {"description":"PFTB 5","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues41
DetailsRepeat: {"description":"PFTB 6","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues42
DetailsRepeat: {"description":"PFTB 7","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"PubMed","id":"15525992","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues3
DetailsSite: {"description":"Transition state stabilizer","evidences":[{"source":"PubMed","id":"15525992","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1d8d
ChainResidueDetails
AGLY588

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1d8d
ChainResidueDetails
ATYR704

site_idCSA3
Number of Residues1
DetailsAnnotated By Reference To The Literature 1d8d
ChainResidueDetails
APHE585

238582

PDB entries from 2025-07-09

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