Structure of PDB 1rf0 Chain E Binding Site BS02

Receptor Information

>1rf0 Chain E (length=300) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

NIPTNLRVLRSILENLRSKIQKLESDVSAQMEYCRTPCTVSCNIPVVSGK
ECEEIIRKGGETSEMYLIQPDSSVKPYRVYCDMNTENGGWTVIQNRQDGS
VDFGRKWDPYKQGFGNVATNTDGKNYCGLPGEYWLGNDKISQLTRMGPTE
LLIEMEDWKGDKVKAHYGGFTVQNEANKYQISVNKYRGTAGNALMDGASQ
LMGENRTMTIHNGMFFSTYDRDNDGWLTSDPRKQCSKEDGGGWWYNRCHA
ANPNGRYYWGGQYTWDMAKHGTDDGVVWMNWKGSWYSMRKMSMKIRPFFP

Ligand information

Ligand ID

InChI

InChI=1S/Ca/q+2

InChIKey

BHPQYMZQTOCNFJ-UHFFFAOYSA-N

SMILES

Software	SMILES
CACTVS 3.341	[Ca++]
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Ca+2]

Formula

Name

CALCIUM ION

PDB chain

1rf0 Chain E Residue 502 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	1rf0 Calcium-Binding Site beta2, Adjacent to the "b" Polymerization Site, Modulates Lateral Aggregation of Protofibrils during Fibrin Polymerization.
Resolution	2.81 Å
Binding residue (original residue number in PDB)	D261 G263 D398
Binding residue (residue number reindexed from 1)	D102 G104 D239
Annotation score	4

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Molecular Function
GO:0005102	signaling receptor binding

	Biological Process
GO:0007596	blood coagulation
GO:0030168	platelet activation
GO:0051258	protein polymerization

	Cellular Component
GO:0005577	fibrinogen complex

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Cellular Component

External links

PDB	RCSB:1rf0, PDBe:1rf0, PDBj:1rf0
PDBsum	1rf0
PubMed	14992585
UniProt	P02675\|FIBB_HUMAN Fibrinogen beta chain (Gene Name=FGB)

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