X-ray diffraction
2.72Å resolution

AtmM with bound rebeccamycin analogue

Source organism: Actinomadura melliaura
Entry authors: Alvarado SK, Wang Z, Miller MD, Thorson JS, Phillips Jr GN

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
PKS_MT domain-containing protein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 268 amino acids
Theoretical weight: 28.67 KDa
Source organism: Actinomadura melliaura
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q0H2W9 (Residues: 1-268; Coverage: 100%)
Gene name: atM
Sequence domains: Methyltransferase domain

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-D
Spacegroup: P212121
Unit cell:
a: 61.59Å b: 129.05Å c: 129.64Å
α: 90° β: 90° γ: 90°
R R work R free
0.216 0.214 0.255
Expression system: Escherichia coli BL21(DE3)