› 2d62

X-ray diffraction
2.1Å resolution

Crystal structure of multiple sugar binding transport ATP-binding protein

Released:
DOI: 10.2210/pdb2d62/pdb
PDB 2d62 coloured by chain and viewed from the front.
PDB 2d62 coloured by chain and viewed from the side.
PDB 2d62 coloured by chain and viewed from the top.
Source organism: Pyrococcus horikoshii
Entry authors: Lokanath NK, Mizohata E, Yamaguchi-Sihta E, Chen L, Liu ZJ, Wang BC, Kunishima N, 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)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ABC transporter domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 375 amino acids
Theoretical weight: 43.23 KDa
Source organism: Pyrococcus horikoshii
Expression system: Escherichia coli
UniProt:
  • Canonical: O57933 (Residues: 1-375; Coverage: 100%)
Gene name: PH0194
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand SO4 7 x SO4
Ligand POP 1 x POP
1 modified residue:
Ligand MSE 14 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P6122
Unit cell:
a: 119.304Å b: 119.304Å c: 180.503Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.198 0.198 0.214
Expression system: Escherichia coli

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