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1YA4

Crystal Structure of Human Liver Carboxylesterase 1 in complex with tamoxifen

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C
(A, B, C)
CES1 proteinpolymer53258672.23UniProt (P23141)
Pfam (PF00135)
Homo sapiens (human)
2D, J, P
(A, B, C)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.23Chemie (NAG)
3E, K, Q
(A, B, C)
N-acetyl-alpha-neuraminic acidnon-polymer309.33Chemie (SIA)
4F, G, L, M, R...
(A, B, C)
SULFATE IONnon-polymer96.16Chemie (SO4)
5H, I, N, O, T...
(A, B, C)
(Z)-2-[4-(1,2)-DIPHENYL-1-BUTENYL)-PHENOXY]-N,N-DIMETHYLETHANAMINEnon-polymer371.56Chemie (CTX)
6V, W, X
(A, B, C)
waterwater18.0191Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight176016.7
Non-Polymers*Number of molecules18
Total formula weight4396.9
All*Total formula weight180413.6
*Water molecules are not included.

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PDB entries from 2025-06-25

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