PDBe 1usy

X-ray diffraction
2.52Å resolution

ATP phosphoribosyl transferase (HisG:HisZ) complex from Thermotoga maritima

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (4 distinct):
ATP phosphoribosyltransferase regulatory subunit Chains: A, B, D
Molecule details ›
Chains: A, B, D
Length: 275 amino acids
Theoretical weight: 31.33 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9X0D3 (Residues: 1-275; Coverage: 100%)
Gene names: TM_1043, hisZ
Sequence domains: Histidyl-tRNA synthetase
Structure domains: Bira Bifunctional Protein; Domain 2
ATP phosphoribosyltransferase regulatory subunit Chain: C
Molecule details ›
Chain: C
Length: 275 amino acids
Theoretical weight: 31.35 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9X0D3 (Residues: 1-275; Coverage: 100%)
Gene names: TM_1043, hisZ
Sequence domains: Histidyl-tRNA synthetase
Structure domains: Bira Bifunctional Protein; Domain 2
ATP phosphoribosyltransferase Chains: E, F, G
Molecule details ›
Chains: E, F, G
Length: 208 amino acids
Theoretical weight: 23.54 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9X0D2 (Residues: 1-208; Coverage: 100%)
Gene names: TM_1042, hisG
Sequence domains: ATP phosphoribosyltransferase
Structure domains: Periplasmic binding protein-like II
ATP phosphoribosyltransferase Chain: H
Molecule details ›
Chain: H
Length: 208 amino acids
Theoretical weight: 23.54 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9X0D2 (Residues: 1-208; Coverage: 100%)
Gene names: TM_1042, hisG
Sequence domains: ATP phosphoribosyltransferase
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MPG/DESY, HAMBURG BEAMLINE BW6
Spacegroup: P212121
Unit cell:
a: 101.58Å b: 134.403Å c: 154.206Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.207 0.203 0.287
Expression system: Escherichia coli