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4HFE

The GLIC pentameric Ligand-Gated Ion Channel F14'A ethanol-sensitive mutant complexed to ethanol

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D, E
(A, B, C, D, E)
Proton-gated ion channelpolymer31736215.75UniProt (Q7NDN8)
Pfam (PF02931)
Gloeobacter violaceusGLIC, Ligand-gated ion channel, LGIC
2BA, EA, F, KA, M...
(C, A, D, B, E)
ACETATE IONnon-polymer59.010Chemie (ACT)
3CA, G, H, I, NA...
(C, A, D, B, E)
CHLORIDE IONnon-polymer35.57Chemie (CL)
4DA, J, K, OA, U...
(C, A, D, B, E)
SODIUM IONnon-polymer23.06Chemie (NA)
5GA, L, LA, MA, X
(C, A, D, B)
ETHANOLnon-polymer46.15Chemie (EOH)
6FA, N, O, QA, W...
(C, A, D, B, E)
DODECYL-BETA-D-MALTOSIDEnon-polymer510.66Chemie (LMT)
7HA, P, RA, Y, ZA
(C, A, D, B, E)
DIUNDECYL PHOSPHATIDYL CHOLINEnon-polymer622.85Chemie (PLC)
8AA, AB, BB, IA, JA...
(B, E, C, A, D)
UNKNOWN LIGANDnon-polymer10Chemie (UNL)
9CB, DB, EB, FB, GB
(A, B, C, D, E)
waterwater18.0106Chemie (HOH)
Sequence modifications
A, B, C, D, E: 2 - 317 (UniProt: Q7NDN8)
PDBExternal DatabaseDetails
Ala 1-expression tag
Ala 238Phe 280engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains5
Total formula weight181078.3
Non-Polymers*Number of molecules49
Total formula weight7384.8
All*Total formula weight188463.0
*Water molecules are not included.

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PDB entries from 2024-11-06

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