Structure of PDB 7kbu Chain B Binding Site BS03

Receptor Information
>7kbu Chain B (length=192) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
CKRGHICVCQDPVTCPPTKPLDQVCGTDNQTYASSCHLFATKCRLEGTKK
GHQLQLDYFGACKSIPTCTDFEVIQFPLRMRDWLKNILMQLYEANGDHPI
DLLLRDFKKNYHMYVYPVHWQFSELDQHPMDRVLTHSELAPLRASLVPME
HCITRFFEECDPNKDKHITLKEWGHCFGIKEEDIDENLLFAS
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 chain7kbu Chain B Residue 703 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7kbu Interplay between hevin, SPARC, and MDGAs: Modulators of neurexin-neuroligin transsynaptic bridges.
Resolution2.27 Å
Binding residue
(original residue number in PDB)		D517 C650
Binding residue
(residue number reindexed from 1)		D70 C176
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
Cellular Component
GO:0005615 extracellular space

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Molecular Function
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Cellular Component
External links
PDB RCSB:7kbu, PDBe:7kbu, PDBj:7kbu
PDBsum7kbu
PubMed33535026
UniProtQ14515|SPRL1_HUMAN SPARC-like protein 1 (Gene Name=SPARCL1)

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