› 2r9v

X-ray diffraction
2.1Å resolution

Crystal structure of ATP synthase subunit alpha (TM1612) from Thermotoga maritima at 2.10 A resolution

Released:
DOI: 10.2210/pdb2r9v/pdb
PDB entry 2r9v coloured by chain, front view.
PDB entry 2r9v coloured by chain, side view.
PDB entry 2r9v coloured by chain, top view.
Source organism: Thermotoga maritima MSB8
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Reaction catalysed: 
ATP + H(2)O + 4 H(+)(Side 1) = ADP + phosphate + 4 H(+)(Side 2)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194837 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ATP synthase subunit alpha Chain: A
Molecule details ›
Chain: A
Length: 515 amino acids
Theoretical weight: 58.09 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9X1U7 (Residues: 2-503; Coverage: 100%)
Gene names: TM_1612, atpA
Sequence domains:
Structure domains:

Ligands and Environments

4 bound ligands:
Ligand MG 1 x MG
Ligand CL 1 x CL
Ligand ATP 1 x ATP
Ligand PG4 1 x PG4
1 modified residue:
Ligand MSE 11 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.2
Spacegroup: P41212
Unit cell:
a: 97.41Å b: 97.41Å c: 219.38Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.182 0.18 0.215
Expression system: Escherichia coli

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