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Structure of PDB 2bys Chain A

Receptor sequence >2bysA (length=205) Species: 6500 (Aplysia californica) [Search protein sequence] SQANLMRLKSDLFNRSYPGPTKDDPLTVTLGFTLQDIVKADSSTNEVDLV YYEQQRWKLNSLMWDPNEYGNITDFRTSAADIWTPDITAYSSTRPVQVLS PQIAVVTHDGSVMFIPAQRLSFMCDPTGVDSEEGATCAVKFGSWVYSGFE IDLKTDTDQVDLSSYYASSKYEILSATQTRQVQHYSCCPEPYIDVNLVVK FRERR

3D structure PDB 2bys Structures of Aplysia Achbp Complexes with Nicotinic Agonists and Antagonists Reveal Distinctive Binding Interfaces and Conformations. Chain A Resolution 2.05 Å 3D structure [Spin on] [Spin off] [Reset orientation] [High quality] [Low quality] [White background] [Black background] [Download] [Download structure with residue number starting from 1]

Enzymatic activity Enzyme Commision number ?

Interaction with ligand Site # Ligand Ligand chain Binding residues on receptor (original residue number in PDB) Binding residues on receptor (residue number reindexed from 1) Binding affinity BS01 LOB A Y93 G145 S146 W147 Y188 C190 C191 Y195 Y90 G142 S143 W144 Y185 C187 C188 Y192 MOAD: Kd=0.3nM PDBbind-CN: -logKd/Ki=9.52,Kd=0.3nM BS02 LOB A Y55 V108 M116 I118 Y52 V105 M113 I115 MOAD: Kd=0.3nM PDBbind-CN: -logKd/Ki=9.52,Kd=0.3nM

Gene Ontology Molecular Function GO:0004888 transmembrane signaling receptor activity GO:0005216 monoatomic ion channel activity GO:0005230 extracellular ligand-gated monoatomic ion channel activity

	Biological Process
GO:0006811	monoatomic ion transport
GO:0034220	monoatomic ion transmembrane transport

	Cellular Component
GO:0016020	membrane

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