Structure of PDB 3fcs Chain A Binding Site BS05

Receptor Information
>3fcs Chain A (length=913) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LNLDPVQLTFYAGPNGSQFGFSLDFHKDSHGRVAIVVGAPRTLGPSQEET
GGVFLCPWRAEGGQCPSLLFDLRDETRNVGSQTLQTFKARQGLGASVVSW
SDVIVACAPWQHWNVLEKTEEAEKTPVGSCFLAQPESGRRAEYSPCRGNT
LSRIYVENDFSWDKRYCEAGFSSVVTQAGELVLGAPGGYYFLGLLAQAPV
ADIFSSYRPGILLWHVSSQSLSFDSSNPEYFDGYWGYSVAVGEFDGDLNT
TEYVVGAPTWSWTLGAVEILDSYYQRLHRLRGEQMASYFGHSVAVTDVNG
DGRHDLLVGAPLYMESRADRKLAEVGRVYLFLQPRGPHALGAPSLLLTGT
QLYGRFGSAIAPLGDLDRDGYNDIAVAAPYGGPSGRGQVLVFLGQSEGLR
SRPSQVLDSPFPTGSAFGFSLRGAVDIDDNGYPDLIVGAYGANQVAVYRA
QPVVKASVQLLVQDSLNPAVKSCVLPQTKTPVSCFNIQMCVGATGHNIPQ
KLSLNAELQLDRQKPRQGRRVLLLGSQQAGTTLNLDLGGKHSPICHTTMA
FLRDEADFRDKLSPIVLSLNVSLPPTEAGMAPAVVLHGDTHVQEQTRIVL
DCGEDDVCVPQLQLTASVTGSPLLVGADNVLELQMDAANEGEGAYEAELA
VHLPQGAHYMRALSNVEFERLICNQKKENETRVVLCELGNPMKKNAQIGI
AMLVSVGNLEEAGESVSFQLQIRSKNSQNPNSKIVLLDVPVRAEAQVELR
GNSFPASLVVAASWGPKVEHTYELHNNGPGTVNGLHLSIHLPGQSQPSDL
LYILDIQPQGGLQCFPQPPVNPLKVDWDPVLVSCDSAPCTVVQCDLQEMA
RGQRAMVTVLAFLWLPSLYQRPLDQFVLQSHAWFNVSSLPYAVPPLSLPR
GEAQVWTQLLRAC
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain3fcs Chain A Residue 2008 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3fcs Structure of a complete integrin ectodomain in a physiologic resting state and activation and deactivation by applied forces.
Resolution2.55 Å
Binding residue
(original residue number in PDB)		C602 D605 V607 E642
Binding residue
(residue number reindexed from 1)		C602 D605 V607 E642
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005178 integrin binding
GO:0005515 protein binding
GO:0042802 identical protein binding
GO:0046872 metal ion binding
GO:0050840 extracellular matrix binding
GO:0060090 molecular adaptor activity
GO:0070051 fibrinogen binding
Biological Process
GO:0001525 angiogenesis
GO:0002687 positive regulation of leukocyte migration
GO:0007155 cell adhesion
GO:0007160 cell-matrix adhesion
GO:0007229 integrin-mediated signaling pathway
GO:0033627 cell adhesion mediated by integrin
GO:0098609 cell-cell adhesion
Cellular Component
GO:0005886 plasma membrane
GO:0005925 focal adhesion
GO:0008305 integrin complex
GO:0009897 external side of plasma membrane
GO:0009986 cell surface
GO:0016020 membrane
GO:0031092 platelet alpha granule membrane
GO:0070062 extracellular exosome
GO:0070442 integrin alphaIIb-beta3 complex
GO:0072562 blood microparticle

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:3fcs, PDBe:3fcs, PDBj:3fcs
PDBsum3fcs
PubMed19111664
UniProtP08514|ITA2B_HUMAN Integrin alpha-IIb (Gene Name=ITGA2B)

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