Structure of PDB 5zr6 Chain B Binding Site BS02

Receptor Information

>5zr6 Chain B (length=210) Species: 1773 (Mycobacterium tuberculosis)

VAQDYLKVIWTAQEWSQDKVSTKMLAERIGVSASTASESIRKLAEQGLVD
AVTLTDSGRRAALAMVRRHRLLETFLVNELGYRWDEVHDEAEVLEHAVSD
RLMARIDAKLGFPQRDPHGDPIPGADGQVPTPPARQLWACRDGDTGTVAR
ISDADPQMLRYFASIGISLDSRLRVLARREFAGMISVAIDSGATVDLGSP
AAQAIWVVSL

Ligand information

• Ligand ID: MN
• InChI: InChI=1S/Mn/q+2
• InChIKey: WAEMQWOKJMHJLA-UHFFFAOYSA-N
• SMILES:
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Mn+2]
  CACTVS 3.341: [Mn++]
• Formula: Mn
• Name: MANGANESE (II) ION
• DrugBank: DB06757
• PDB chain: 5zr6 Chain B Residue 302

Receptor-Ligand Complex Structure

Structure summary

• PDB: 5zr6 Crystal structures of manganese-dependent transcriptional repressor MntR (Rv2788) from Mycobacterium tuberculosis in apo and manganese bound forms.
• Resolution: 3.0 Å
• Binding residue (original residue number in PDB): H86 E90 H105 D170
• Binding residue (residue number reindexed from 1): H69 E73 H88 D153
• Annotation score: 4

Gene Ontology

Molecular Function

• GO:0003677 DNA binding
• GO:0003700 DNA-binding transcription factor activity
• GO:0005515 protein binding
• GO:0043565 sequence-specific DNA binding
• GO:0046872 metal ion binding
• GO:0046914 transition metal ion binding
• GO:0046983 protein dimerization activity

Biological Process

• GO:0006355 regulation of DNA-templated transcription
• GO:0045892 negative regulation of DNA-templated transcription

Cellular Component

• GO:0005737 cytoplasm

External links

• PDB: RCSB:5zr6, PDBe:5zr6, PDBj:5zr6
• PDBsum: 5zr6
• PubMed: 29730293
• UniProt: I6Y1Q2