Structure of PDB 1fx7 Chain D Binding Site BS02

Receptor Information
>1fx7 Chain D (length=220) Species: 1773 (Mycobacterium tuberculosis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMER
DGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAE
ACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVLVRLTELPAG
SPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIP
GHENVTLPHEMAHAVKVEKV
Ligand information
Ligand IDCO
InChIInChI=1S/Co/q+2
InChIKeyXLJKHNWPARRRJB-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Co+2]
CACTVS 3.341[Co++]
FormulaCo
NameCOBALT (II) ION
ChEMBL
DrugBankDB14205
ZINC
PDB chain1fx7 Chain D Residue 2008 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1fx7 Crystal structure of the iron-dependent regulator from Mycobacterium tuberculosis at 2.0-A resolution reveals the Src homology domain 3-like fold and metal binding function of the third domain.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		M10 C102 E105 H106
Binding residue
(residue number reindexed from 1)		M10 C102 E105 H106
Annotation score3
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003700 DNA-binding transcription factor activity
GO:0005506 iron ion binding
GO:0005515 protein binding
GO:0008198 ferrous iron binding
GO:0008270 zinc ion binding
GO:0016151 nickel cation binding
GO:0030145 manganese ion binding
GO:0046870 cadmium ion binding
GO:0046914 transition metal ion binding
GO:0046983 protein dimerization activity
GO:0050897 cobalt ion binding
Biological Process
GO:0006355 regulation of DNA-templated transcription
GO:0006979 response to oxidative stress
GO:0019540 catechol-containing siderophore biosynthetic process
GO:0045892 negative regulation of DNA-templated transcription
Cellular Component
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0009274 peptidoglycan-based cell wall

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1fx7, PDBe:1fx7, PDBj:1fx7
PDBsum1fx7
PubMed11053439
UniProtP9WMH1|IDER_MYCTU Iron-dependent repressor IdeR (Gene Name=ideR)

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