7fca

X-ray diffraction
2.21Å resolution

PfkB(Mycobacterium marinum)

Released:
Model geometry
Fit model/data
Source organism: Mycobacterium marinum M
Primary publication:
Structural analysis and functional study of phosphofructokinase B (PfkB) from Mycobacterium marinum.
Biochem Biophys Res Commun 579 129-135 (2021)
PMID: 34597996

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-109553 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Carbohydrate kinase PfkB domain-containing protein Chains: A, B, C, E, F
Molecule details ›
Chains: A, B, C, E, F
Length: 303 amino acids
Theoretical weight: 31.71 KDa
Source organism: Mycobacterium marinum M
Expression system: Escherichia coli
UniProt:
  • Canonical: B2HEF4 (Residues: 1-303; Coverage: 100%)
Gene names: MMAR_4574, pfkB
Sequence domains: pfkB family carbohydrate kinase
Carbohydrate kinase PfkB domain-containing protein Chain: D
Molecule details ›
Chain: D
Length: 291 amino acids
Theoretical weight: 30.23 KDa
Source organism: Mycobacterium marinum M
Expression system: Escherichia coli
UniProt:
  • Canonical: B2HEF4 (Residues: 1-291; Coverage: 96%)
Gene names: MMAR_4574, pfkB
Sequence domains: pfkB family carbohydrate kinase

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SSRF BEAMLINE BL17U1
Spacegroup: C2
Unit cell:
a: 128.415Å b: 125.406Å c: 137.518Å
α: 90° β: 106.834° γ: 90°
R-values:
R R work R free
0.214 0.212 0.245
Expression system: Escherichia coli