› 1lnz

X-ray diffraction
2.6Å resolution

Structure of the Obg GTP-binding protein

Released:
DOI: 10.2210/pdb1lnz/pdb
PDB entry 1lnz coloured by chain, front view.
PDB entry 1lnz coloured by chain, side view.
PDB entry 1lnz coloured by chain, top view.
Source organism: Bacillus subtilis
Primary publication:
Structural and biochemical analysis of the Obg GTP binding protein.
Buglino J, Shen V, Hakimian P, Lima CD
Structure 10 1581-92 (2002)
PMID: 12429099

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-149102 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GTPase Obg Chains: A, B
Molecule details ›
Chains: A, B
Length: 342 amino acids
Theoretical weight: 38.11 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli
UniProt:
  • Canonical: P20964 (Residues: 2-342; Coverage: 80%)
Gene names: BSU27920, obg
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand MG 7 x MG
Ligand G4P 1 x G4P
1 modified residue:
Ligand MSE 20 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 59.58Å b: 105.006Å c: 124.098Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.203 0.203 0.293
Expression system: Escherichia coli

Quick links

Citations

26 review citations

(p)ppGpp: still magical?
Potrykus et al. (2008)
25 more

23 mentions without citation

The Blueprint of a Minimal Cell: MiniBacillus.
Reuß et al. (2016)
22 more