› 2yyz

X-ray diffraction
2.11Å resolution

Crystal structure of Sugar ABC transporter, ATP-binding protein

Released:
DOI: 10.2210/pdb2yyz/pdb
PDB entry 2yyz coloured by chain, front view.
PDB entry 2yyz coloured by chain, side view.
PDB entry 2yyz coloured by chain, top view.
Source organism: Thermotoga maritima MSB8
Entry authors: Ethayathullah AS, Bessho Y, Padmanabhan B, Singh TP, Kaur P, Yokoyama S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194529 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ABC transporter domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 359 amino acids
Theoretical weight: 40.44 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9WYQ2 (Residues: 1-359; Coverage: 100%)
Gene name: TM_0421
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand SO4 2 x SO4
Ligand PEG 1 x PEG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B1
Spacegroup: P212121
Unit cell:
a: 45.063Å b: 86.774Å c: 105.681Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.226 0.223 0.28
Expression system: Escherichia coli

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