› 2iab

X-ray diffraction
2Å resolution

Crystal structure of a protein with FMN-binding split barrel fold (NP_828636.1) from Streptomyces avermitilis at 2.00 A resolution

Released:
DOI: 10.2210/pdb2iab/pdb
PDB entry 2iab coloured by chain, front view.
PDB entry 2iab coloured by chain, side view.
PDB entry 2iab coloured by chain, top view.
Source organism: Streptomyces avermitilis
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-182648 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pyridoxamine 5'-phosphate oxidase putative domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 155 amino acids
Theoretical weight: 17.04 KDa
Source organism: Streptomyces avermitilis
Expression system: Escherichia coli
UniProt:
  • Canonical: Q825J7 (Residues: 1-154; Coverage: 100%)
Gene name: SAVERM_7460
Sequence domains: Pyridoxamine 5'-phosphate oxidase
Structure domains: Electron Transport, Fmn-binding Protein; Chain A

Ligands and Environments

1 bound ligand:
Ligand IPA 4 x IPA
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P6522
Unit cell:
a: 87.89Å b: 87.89Å c: 151.58Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.18 0.178 0.23
Expression system: Escherichia coli

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