Structure of PDB 4gtw Chain A Binding Site BS04

Receptor Information
>4gtw Chain A (length=706) Species: 10090 (Mus musculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KSWVEETCESIDTPECPAEFESPPTLLFSLDGFRAEYLHTWGGLLPVISK
LKNCGTYTKNMRPMYPTKTFPNHYSIVTGLYPESHGIIDNKMYDPKMNAS
FSLKSKEKFNPLWYKGQPIWVTANHQEVKSGTYFWPGSDVEIDGILPDIY
KVYNGSVPFEERILAVLEWLQLPSHERPHFYTLYLEEPDSSGHSHGPVSS
EVIKALQKVDRLVGMLMDGLKDLGLDKCLNLILISDHGMEQGSCKKYVYL
NKYLGDVNNVKVVYGPAARLRPTDVPETYYSFNYEALAKNLSCREPNQHF
RPYLKPFLPKRLHFAKSDRIEPLTFYLDPQWQLALNPSERKYCGSGFHGS
DNLFSNMQALFIGYGPAFKHGAEVDSFENIEVYNLMCDLLGLIPAPNNGS
HGSLNHLLKKPIYNPSHPKEEGFLSQCPIKSTSNDLGCTCDPEDDDIYHM
TVPYGRPRILLKQHRVCLLQQQQFLTGYSLDLLMPLWASYTFLSNDSNCL
YQDLRIPLSPVHKCSYYKSNSKLSYGFLTPPRLNHIYSEALLTSNIVPMY
QSFQVIWHYLHDTLLQRYAHERNGINVVSGPVFDFDYDGRYDSLEILKQN
SRVIRSQEILIPTHFFIVLTSCKQLSETPLECSALESSAYILPHRPDNIE
SCTHGKRESSWVEELLTLHRARVTDVELITGLSFYQDRQESVSELLRLKT
HLPIFS
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 chain4gtw Chain A Residue 1012 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4gtw Crystal structure of Enpp1, an extracellular glycoprotein involved in bone mineralization and insulin signaling.
Resolution2.7 Å
Binding residue
(original residue number in PDB)		D780 D782 D784 R786 Y787 D788
Binding residue
(residue number reindexed from 1)		D584 D586 D588 R590 Y591 D592
Annotation score1
Enzymatic activity
Enzyme Commision number 3.1.4.1: phosphodiesterase I.
3.1.4.39: alkylglycerophosphoethanolamine phosphodiesterase.
3.6.1.9: nucleotide diphosphatase.
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0005044 scavenger receptor activity
GO:0016787 hydrolase activity
GO:0030247 polysaccharide binding
GO:0046872 metal ion binding
Biological Process
GO:0006955 immune response

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4gtw, PDBe:4gtw, PDBj:4gtw
PDBsum4gtw
PubMed23027977
UniProtP06802|ENPP1_MOUSE Ectonucleotide pyrophosphatase/phosphodiesterase family member 1 (Gene Name=Enpp1);
Q9R1E6|ENPP2_MOUSE Autotaxin (Gene Name=Enpp2)

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