Structure of PDB 4zk1 Chain F

Receptor sequence
>4zk1F (length=211) Species: 6523 (Lymnaea stagnalis) [Search protein sequence]
DDDDKLDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEIT
NEVDVVFWQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKP
EVLTPQLARVVSDGEVLYMPSIRQRFSCDVSGVDTESGATCRIKIGSWTH
HSREISVDPSDDSEYFSQYSRFEILDVTQKKNSVTYSCCPEAYEDVEVSL
NFRKKGRSEIL
3D structure
PDB4zk1 Crystal Structure of Lymnaea stagnalis Acetylcholine-Binding Protein (LsAChBP) in Complex with 3-Pyrrolylmethylene Anabaseine
ChainF
Resolution1.75 Å
3D
structure
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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 4P7 F W143 Y185 C187 Y192 W148 Y186 C188 Y193
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
GO:0005231 excitatory extracellular ligand-gated monoatomic ion channel activity
GO:1904315 transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential
Biological Process
GO:0006811 monoatomic ion transport
GO:0007165 signal transduction
GO:0007268 chemical synaptic transmission
GO:0034220 monoatomic ion transmembrane transport
GO:0042391 regulation of membrane potential
GO:0050877 nervous system process
GO:0060078 regulation of postsynaptic membrane potential
GO:0060079 excitatory postsynaptic potential
Cellular Component
GO:0005576 extracellular region
GO:0016020 membrane
GO:0043005 neuron projection
GO:0043083 synaptic cleft
GO:0045202 synapse
GO:0098794 postsynapse

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Cellular Component
External links
PDB RCSB:4zk1, PDBe:4zk1, PDBj:4zk1
PDBsum4zk1
PubMed
UniProtP58154|ACHP_LYMST Acetylcholine-binding protein

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