Structure of PDB 1ii5 Chain A

Receptor sequence
>1ii5A (length=221) Species: 1111708 (Synechocystis sp. PCC 6803 substr. Kazusa) [Search protein sequence]
GSAMALKVGVVGNPPFVFYGAFTGISLDVWRAVAESQKWNSEYVRQNSIS
AGITAVAEGELDILIGPISVTPERAAIEGITFTQPYFSSGIGLLIPGTAT
PLFRSVGDLKNKEVAVVRDTTAVDWANFYQADVRETNNLTAAITLLQKKQ
VEAVMFDRPALIYYTRQNPNLNLEVTEIRVSLEPYGFVLKENSPLQKTIN
VEMLNLLYSRVIAEFTERWLG
3D structure
PDB1ii5 Mechanisms for ligand binding to GluR0 ion channels: crystal structures of the glutamate and serine complexes and a closed apo state.
ChainA
Resolution1.6 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 GLU A N13 I54 P72 S74 R79 T125 T126 F161 D162 N13 I49 P67 S69 R74 T120 T121 F156 D157 MOAD: Kd=240nM
PDBbind-CN: -logKd/Ki=6.62,Kd=240nM
Gene Ontology
Molecular Function
GO:0015276 ligand-gated monoatomic ion channel activity
Cellular Component
GO:0016020 membrane

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Molecular Function
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Cellular Component
External links
PDB RCSB:1ii5, PDBe:1ii5, PDBj:1ii5
PDBsum1ii5
PubMed11518533
UniProtP73797

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