Structure of PDB 2xxr Chain B

Receptor sequence
>2xxrB (length=249) Species: 10116 (Rattus norvegicus) [Search protein sequence]
SLIVTTILEEPYVLFKKSDKPLYGNDRFEGYCIDLLRELSTILGFTYEIR
LVEDGKYGAQDDVNGQWNGMVRELIDHKADLAVAPLAITYVREKVIDFSK
PFMTLGISILYRKGTPIDSADDLAKQTKIEYGAVEDGATMTFFKKSKIST
YDKMWAFMSSRRQSVLVKSNEEGIQRVLTSDYAFLMESTTIEFVTQRNCN
LTQIGGLIDSKGYGVGTPMGSPYRDKITIAILQLQEEGKLHMMKEKWWR
3D structure
PDB2xxr Conformational Flexibility of the Ligand-Binding Domain Dimer in Kainate Receptor Gating and Desensitization
ChainB
Resolution1.6 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 GLU B Y488 R523 G688 A689 T690 E738 Y57 R92 G137 A138 T139 E187
BS02 NA B E524 I527 D528 M770 E93 I96 D97 M219
Gene Ontology
Molecular Function
GO:0015276 ligand-gated monoatomic ion channel activity
Cellular Component
GO:0016020 membrane

View graph for
Molecular Function
View graph for
Cellular Component
External links
PDB RCSB:2xxr, PDBe:2xxr, PDBj:2xxr
PDBsum2xxr
PubMed21414913
UniProtP42260|GRIK2_RAT Glutamate receptor ionotropic, kainate 2 (Gene Name=Grik2)

[Back to BioLiP]