Structure of PDB 3spi Chain A

Receptor sequence
>3spiA (length=332) Species: 9031 (Gallus gallus) [Search protein sequence]
CRNRFVKKNGQCNVEFTNMDDKPQRYIADMFTTCVDIRWRYMLLLFSLAF
LVSWLLFGLIFWLIALIHGDLENPGGDDTFKPCVLQVNGFVAAFLFSIET
QTTIGYGFRCVTEECPLAVFMVVVQSIVGCIIDSFMIGAIMAKMARPKKR
AQTLLFSHNAVVAMRDGKLCLMWRVGNLRKSHIVEAHVRAQLIKPRITEE
GEYIPLDQIDIDVGFDKGLDRIFLVSPITILHEINEDSPLFGISRQDLET
DDFEIVVILEGMVEATAMTTQARSSYLASEILWGHRFEPVLFEEKNQYKV
DYSHFHKTYEVPSTPRCSAKDLVENKFLLSNS
3D structure
PDB3spi Structural basis of PIP(2) activation of the classical inward rectifier K(+) channel Kir2.2.
ChainA
Resolution3.307 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 PIO A R78 W79 R80 R186 K188 K189 R38 W39 R40 R146 K148 K149
Gene Ontology
Molecular Function
GO:0005242 inward rectifier potassium channel activity
Biological Process
GO:0006813 potassium ion transport
Cellular Component
GO:0016020 membrane

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Cellular Component
External links
PDB RCSB:3spi, PDBe:3spi, PDBj:3spi
PDBsum3spi
PubMed21874019
UniProtF1NHE9|KCJ12_CHICK ATP-sensitive inward rectifier potassium channel 12 (Gene Name=KCNJ12)

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