› 5xkl

X-ray diffraction
2.39Å resolution

Crystal structure of Rv0289/EspG3 from the ESX-3 type VII secretion system of M. tuberculosis

Released:
DOI: 10.2210/pdb5xkl/pdb
PDB entry 5xkl coloured by chain, front view.
PDB entry 5xkl coloured by chain, side view.
PDB entry 5xkl coloured by chain, top view.
Source organism: Mycobacterium tuberculosis H37Rv
Entry authors: Raina R, Ojha A, Arulandu A

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
Sequence domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-161684 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ESX-3 secretion-associated protein EspG3 Chain: A
Molecule details ›
Chain: A
Length: 296 amino acids
Theoretical weight: 31.67 KDa
Source organism: Mycobacterium tuberculosis H37Rv
Expression system: Escherichia coli
UniProt:
  • Canonical: P9WJC7 (Residues: 1-295; Coverage: 100%)
Gene names: Rv0289, espG3
Sequence domains: EspG family

Ligands and Environments

1 bound ligand:
Ligand SO4 1 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: C2221
Unit cell:
a: 75.653Å b: 95.603Å c: 94.989Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.222 0.218 0.257
Expression system: Escherichia coli

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