Structure of PDB 2znt Chain A

Receptor sequence
>2zntA (length=255) Species: 9606 (Homo sapiens) [Search protein sequence]
ANRTLIVTTILEEPYVMYRKSDKPLYGNDRFEGYCLDLLKELSNILGFIY
DVKLVPDGKYGAQNDKGEWNGMVKELIDHRADLAVAPLTITYVREKVIDF
SKPFMTLGISILYRKGTPIDSADDLAKQTKIEYGAVRDGSTMTFFKKSKI
STYEKMWAFMSSRQQTALVRNSDEGIQRVLTTDYALLMESTSIEYVTQRN
CNLTQIGGLIDSKGYGVGTPIGSPYRDKITIAILQLQEEGKLHMMKEKWW
RGNGC
3D structure
PDB2znt Binding and Selectivity of the Marine Toxin Neodysiherbaine A and Its Synthetic Analogues to GluK1 and GluK2 Kainate Receptors.
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 DYH A E426 Y474 P501 L502 T503 R508 V670 G673 S674 T675 S706 M722 E723 S726 E12 Y60 P87 L88 T89 R94 V136 G139 S140 T141 S172 M188 E189 S192 MOAD: Ki=0.5nM
PDBbind-CN: -logKd/Ki=9.30,Ki=0.5nM
BindingDB: Ki=0.740000nM
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:2znt, PDBe:2znt, PDBj:2znt
PDBsum2znt
PubMed21893069
UniProtP39086|GRIK1_HUMAN Glutamate receptor ionotropic, kainate 1 (Gene Name=GRIK1)

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