Structure of PDB 1x2t Chain B Binding Site BS01

Receptor Information
>1x2t Chain B (length=123) Species: 88087 (Protobothrops flavoviridis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DCPSDWSSYEGHCYKPFSEPKNWADAENFCTQQHAGGHLVSFQSSEEADF
VVKLAFQTFGHSIFWMGLSNVWNQCNWQWSNAAMLRYKAWAEESYCVYFK
STNNKWRSRACRMMAQFVCEFQA
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 chain1x2t Chain B Residue 604 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB1x2t pH-Dependent Structural Changes at Ca(2+)-binding sites of Coagulation Factor IX-binding Protein
Resolution1.72 Å
Binding residue
(original residue number in PDB)		S41 Q43 E47 E120
Binding residue
(residue number reindexed from 1)		S41 Q43 E47 E120
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0038023 signaling receptor activity
GO:0046872 metal ion binding
GO:0090729 toxin activity
Biological Process
GO:0035821 modulation of process of another organism
Cellular Component
GO:0005576 extracellular region

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1x2t, PDBe:1x2t, PDBj:1x2t
PDBsum1x2t
PubMed16165155
UniProtP23807|SL9B_PROFL Snaclec coagulation factor IX/factor X-binding protein subunit B

[Back to BioLiP]