4n6r

X-ray diffraction
2.2Å resolution

Crystal structure of VosA-VelB-complex

Released:

Function and Biology Details

Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-111804 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Spore development regulator vosA Chain: A
Molecule details ›
Chain: A
Length: 200 amino acids
Theoretical weight: 22.59 KDa
Source organism: Aspergillus nidulans
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q5BBX1 (Residues: 1-190; Coverage: 44%)
Gene names: ANIA_01959, vosA
Sequence domains: Velvet factor
Structure domains: Velvet domain
Velvet complex subunit B Chain: B
Molecule details ›
Chain: B
Length: 377 amino acids
Theoretical weight: 41.06 KDa
Source organism: Aspergillus nidulans
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: C8VTS4 (Residues: 1-369; Coverage: 100%)
Gene names: ANIA_00363, velB
Sequence domains: Velvet factor
Structure domains: Velvet domain

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: P212121
Unit cell:
a: 52.03Å b: 56.75Å c: 138.17Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.193 0.19 0.246
Expression system: Escherichia coli BL21(DE3)