Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

4BQT

Aplysia californica AChBP in complex with Cytisine

Replaces:  4AFO
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D, E
(A, B, C, D, E)
SOLUBLE ACETYLCHOLINE RECEPTORpolymer21724688.65UniProt (Q8WSF8)
Pfam (PF02931)
APLYSIA CALIFORNICA (CALIFORNIA SEA HARE)ACETYLCHOLINE BINDING PROTEIN, ACHBP
2F, H, M, P, T
(A, B, C, D, E)
(1R,5S)-1,2,3,4,5,6-HEXAHYDRO-8H-1,5-METHANOPYRIDO[1,2-A][1,5]DIAZOCIN-8-ONEnon-polymer190.25Chemie (C5E)
3G, J, K, L, N...
(A, B, C, D, E)
CHLORIDE IONnon-polymer35.511Chemie (CL)
4I
(B)
COBALT (II) IONnon-polymer58.91Chemie (CO)
5AA, W, X, Y, Z
(E, A, B, C, D)
waterwater18.025Chemie (HOH)
Sequence modifications
A, B, C, D, E: 1 - 217 (UniProt: Q8WSF8)
PDBExternal DatabaseDetails
Val 41Ala 60conflict
Val 136Ala 155conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains5
Total formula weight123442.9
Non-Polymers*Number of molecules17
Total formula weight1400.1
All*Total formula weight124843.0
*Water molecules are not included.

246704

PDB entries from 2025-12-24

PDB statisticsPDBj update infoContact PDBjnumon