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1OLM

Supernatant Protein Factor in Complex with RRR-alpha-Tocopherylquinone: A Link between Oxidized Vitamin E and Cholesterol Biosynthesis

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, C)
SEC14-LIKE PROTEIN 2polymer40346208.22UniProt (O76054)
Pfam (PF03765)
Pfam (PF00650)
HOMO SAPIENS (HUMAN)SUPERNATANT PROTEIN FACTOR, ALPHA-TOCOPHEROL ASSOCIATED PROTEIN, TAP, HTAP, SUPERNATANT PROTEIN FACTOR, SPF, SQUALENE TRANSFER PROTEIN, SEC14L2, KIAA1186
2C
(E)
SEC14-LIKE PROTEIN 2polymer40346236.21UniProt (O76054)
Pfam (PF03765)
Pfam (PF00650)
HOMO SAPIENS (HUMAN)SUPERNATANT PROTEIN FACTOR, ALPHA-TOCOPHEROL ASSOCIATED PROTEIN, TAP, HTAP, SUPERNATANT PROTEIN FACTOR, SPF, SQUALENE TRANSFER PROTEIN, SEC14L2, KIAA1186
3D, E, F
(A, C, E)
RRR-ALPHA-TOCOPHERYLQUINONEnon-polymer446.73Chemie (VTQ)
PubChem (24205)
PubChem (46183939)
PubChem (46183940)
PubChem (46183941)
PubChem (46183942)
PubChem (2734086)
PubChem (118322878)
PubChem (118322880)
PubChem (15561182)
PubChem (15561186)
PubChem (15561183)
PubChem (15561184)
PubChem (15561185)
PubChem (137445245)
PubChem (138752598)
4G, H, I
(A, C, E)
waterwater18.0875Chemie (HOH)
Sequence modifications
E: 1 - 403 (UniProt: O76054)
PDBExternal DatabaseDetails
Lys 322Thr 322conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight138652.5
Non-Polymers*Number of molecules3
Total formula weight1340.1
All*Total formula weight139992.7
*Water molecules are not included.

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PDB entries from 2026-05-13

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