Structure of PDB 3nig Chain A

Receptor sequence
>3nigA (length=457) Species: 9606 (Homo sapiens) [Search protein sequence]
LNLDPVQLTFYAGPNGSQFGFSLDFHKDSHGRVAIVVGAPRTLGPSQEET
GGVFLCPWRAEGGQCPSLLFDLRDETRNVGSQTLQTFKARQGLGASVVSW
SDVIVACAPWQHWNVLEKTEEAEKTPVGSCFLAQPESGRRAEYSPCRGNT
LSRIYVENDFSWDKRYCEAGFSSVVTQAGELVLGAPGGYYFLGLLAQAPV
ADIFSSYRPGILLWHVSSQSLSFDSSNPEYFDGYWGYSVAVGEFDGDLNT
TEYVVGAPTWSWTLGAVEILDSYYQRLHRLRGEQMASYFGHSVAVTDVNG
DGRHDLLVGAPLYMESRADRKLAEVGRVYLFLQPRGPHALGAPSLLLTGT
QLYGRFGSAIAPLGDLDRDGYNDIAVAAPYGGPSGRGQVLVFLGQSEGLR
SRPSQVLDSPFPTGSAFGFSLRGAVDIDDNGYPDLIVGAYGANQVAVYRA
QPVVKAS
3D structure
PDB3nig Closed headpiece of integrin {alpha}IIb{beta}3 and its complex with an {alpha}IIb{beta}3-specific antagonist that does not induce opening.
ChainA
Resolution2.25 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 CA A E243 D245 D247 T250 E252 E243 D245 D247 T250 E252
BS02 CA A D297 N299 D301 R303 D305 D297 N299 D301 R303 D305
BS03 CA A D365 D367 D369 Y371 D373 D365 D367 D369 Y371 D373
BS04 CA A D426 D428 N430 Y432 D434 D426 D428 N430 Y432 D434
Gene Ontology
Cellular Component
GO:0008305 integrin complex

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Biological Process
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Cellular Component
External links
PDB RCSB:3nig, PDBe:3nig, PDBj:3nig
PDBsum3nig
PubMed20679525
UniProtP08514|ITA2B_HUMAN Integrin alpha-IIb (Gene Name=ITGA2B)

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