› 7o1g

X-ray diffraction
3.03Å resolution

Structure of Mycobacterium tuberculosis beta-oxidation trifunctional enzyme alpha-E141A-H462A, beta-C92A mutant

Released:
DOI: 10.2210/pdb7o1g/pdb
PDB entry 7o1g coloured by chain, front view.
PDB entry 7o1g coloured by chain, side view.
PDB entry 7o1g coloured by chain, top view.
Source organism: Mycobacterium tuberculosis H37Rv
Primary publication:
Substrate specificity and conformational flexibility properties of the Mycobacterium tuberculosis β-oxidation trifunctional enzyme.
Dalwani S, Lampela O, Leprovost P, Schmitz W, Juffer AH, Wierenga RK, Venkatesan R
J Struct Biol 213 107776 (2021)
PMID: 34371166

Function and Biology Details

Reaction catalysed: 
(S)-3-hydroxyacyl-CoA + NAD(+) = 3-oxoacyl-CoA + NADH
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-129474 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Putative acyltransferase Rv0859 Chain: D
Molecule details ›
Chain: D
Length: 403 amino acids
Theoretical weight: 42.43 KDa
Source organism: Mycobacterium tuberculosis H37Rv
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O53871 (Residues: 1-403; Coverage: 100%)
Gene names: Rv0859, fadA
Sequence domains:
Probable fatty oxidation protein FadB Chain: A
Molecule details ›
Chain: A
Length: 736 amino acids
Theoretical weight: 77.88 KDa
Source organism: Mycobacterium tuberculosis H37Rv
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O53872 (Residues: 1-720; Coverage: 100%)
Gene names: Rv0860, fadB
Sequence domains:

Ligands and Environments

1 bound ligand:
Ligand SO4 5 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02
Spacegroup: C2221
Unit cell:
a: 101.61Å b: 207.8Å c: 132.99Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.228 0.226 0.275
Expression system: Escherichia coli BL21(DE3)

Quick links