› 2it1

X-ray diffraction
1.94Å resolution

Structure of PH0203 protein from Pyrococcus horikoshii

Released:
DOI: 10.2210/pdb2it1/pdb
PDB entry 2it1 coloured by chain, front view.
PDB entry 2it1 coloured by chain, side view.
PDB entry 2it1 coloured by chain, top view.
Source organism: Pyrococcus horikoshii
Entry authors: Lokanath NK, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-129639 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ABC transporter domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 362 amino acids
Theoretical weight: 40.87 KDa
Source organism: Pyrococcus horikoshii
Expression system: Escherichia coli
UniProt:
  • Canonical: O57942 (Residues: 1-362; Coverage: 100%)
Gene name: PH0203
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand SO4 1 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B1
Spacegroup: P21
Unit cell:
a: 49.23Å b: 85.319Å c: 82.598Å
α: 90° β: 97.16° γ: 90°
R-values:
R R work R free
0.21 0.21 0.25
Expression system: Escherichia coli

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