X-ray diffraction
2.7Å resolution

The Structure of MfpA (Rv3361c, P3221 Crystal form). The Pentapeptide Repeat Protein from Mycobacterium tuberculosis Folds as A Right- handed Quadrilateral Beta-helix.


Function and Biology Details

Biochemical function:
Cellular component:
  • not assigned
Sequence domain:
Structure domain:

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Pentapeptide repeat family protein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 186 amino acids
Theoretical weight: 20.33 KDa
Source organism: Mycobacterium tuberculosis H37Rv
Expression system: Escherichia coli
  • Canonical: O50390 (Residues: 1-183; Coverage: 100%)
Gene name: MT3469
Sequence domains: Pentapeptide repeats (9 copies)
Structure domains: Pectate Lyase C-like

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P3221
Unit cell:
a: 84.08Å b: 84.08Å c: 147.122Å
α: 90° β: 90° γ: 120°
R R work R free
0.229 0.229 0.289
Expression system: Escherichia coli