Structure of PDB 3nif Chain B

Receptor sequence
>3nifB (length=466) Species: 9606 (Homo sapiens) [Search protein sequence]
GPNICTTRGVSSCQQCLAVSPMCAWCSDEALPLGSPRCDLKENLLKDNCA
PESIEFPVSEARVLEDRPLSDKGSGDSSQVTQVSPQRIALRLRPDDSKNF
SIQVRQVEDYPVDIYYLMDLSYSMKDDLWSIQNLGTKLATQMRKLTSNLR
IGFGAFVDKPVSPYMYISPPEALENPCYDMKTTCLPMFGYKHVLTLTDQV
TRFNEEVKKQSVSRNRDAPEGGFDAIMQATVCDEKIGWRNDASHLLVFTT
DAKTHIALDGRLAGIVQPNDGQCHVGSDNHYSASTTMDYPSLGLMTEKLS
QKNINLIFAVTENVVNLYQNYSELIPGTTVGVLSMDSSNVLQLIVDAYGK
IRSKVELEVRDLPEELSLSFNATCLNNEVIPGLKSCMGLKIGDTVSFSIE
AKVRGCPQEKEKSFTIKPVGFKDSLIVQVTFDCDCACQAQAEPNSHRCNN
GNGTFECGVCRCGPGW
3D structure
PDB3nif Closed headpiece of integrin {alpha}IIb{beta}3 and its complex with an {alpha}IIb{beta}3-specific antagonist that does not induce opening.
ChainB
Resolution2.4 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 MG B S121 E220 S121 E220
BS02 CA B S123 D126 D127 M335 S123 D126 D127 M335
BS03 CA B D158 N215 D217 P219 E220 D158 N215 D217 P219 E220
External links
PDB RCSB:3nif, PDBe:3nif, PDBj:3nif
PDBsum3nif
PubMed20679525
UniProtP05106|ITB3_HUMAN Integrin beta-3 (Gene Name=ITGB3)

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