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1UW6

X-ray structure of acetylcholine binding protein (AChBP) in complex with nicotine

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D, E...
(A, B, C, D, E...)
ACETYLCHOLINE-BINDING PROTEINpolymer21124025.720UniProt (P58154)
Pfam (PF02931)
LYMNAEA STAGNALIS (GREAT POND SNAIL)ACH-BINDING PROTEIN, ACHBP
2AA, BA, CA, DA, EA...
(G, H, I, J, K...)
(S)-3-(1-METHYLPYRROLIDIN-2-YL)PYRIDINEnon-polymer162.220Chemie (NCT)
3AB, BB, CB, DB, EB...
(M, N, O, P, Q...)
waterwater18.01469Chemie (HOH)
Sequence modifications
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T: 0 - 210 (UniProt: P58154)
PDBExternal DatabaseDetails
Glu 0Ser 19conflict
Phe 1Leu 20conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains20
Total formula weight480513.0
Non-Polymers*Number of molecules20
Total formula weight3244.6
All*Total formula weight483757.7
*Water molecules are not included.

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PDB entries from 2025-07-09

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