Structure of PDB 2ivz Chain D Binding Site BS02

Receptor Information
>2ivz Chain D (length=387) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SGRPIGVVPFQWAGAPEDIGGIVAADLRNSGKFNPLDRARLPQQPGSAQE
VQPAAWSALGIDAVVVGQVTPNPDGSYNVAYQLVDTGGAPGTVLAQNSYK
VNKQWLRYAGHTASDEVFEKLTGIKGAFRTRIAYVVQTFPYELRVSDYDG
YNQFVVHRSPQPLMSPAWSPDGSKLAYVTFESGRSALVIQTLANGAVRQV
ASFPRHNGAPAFSPDGSKLAFALSKTGSLNLYVMDLASGQIRQVTDGRSN
NTEPTWFPDSQNLAFTSDQAGRPQVYKVNINGGAPQRITWEGSQNQDADV
SSDGKFMVMVSSQHIAKQDLATGGVQVLSSTFLDETPSLAPNGTMVIYSS
SQGMGSVLNLVSTDGRFKARLPATDGQVKFPAWSPYL
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 chain2ivz Chain D Residue 1433 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2ivz Competitive Recruitment of the Periplasmic Translocation Portal Tolb by a Natively Disordered Domain of Colicin E9
Resolution2.0 Å
Binding residue
(original residue number in PDB)		D339 V340
Binding residue
(residue number reindexed from 1)		D299 V300
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Biological Process
GO:0015031 protein transport
GO:0017038 protein import
Cellular Component
GO:0042597 periplasmic space

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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:2ivz, PDBe:2ivz, PDBj:2ivz
PDBsum2ivz
PubMed16894158
UniProtP0A855|TOLB_ECOLI Tol-Pal system protein TolB (Gene Name=tolB)

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