› 2g6b

X-ray diffraction
2Å resolution

Crystal structure of human RAB26 in complex with a GTP analogue

Released:
DOI: 10.2210/pdb2g6b/pdb
PDB entry 2g6b coloured by chain, front view.
PDB entry 2g6b coloured by chain, side view.
PDB entry 2g6b coloured by chain, top view.
Source organism: Homo sapiens
Entry authors: Wang J, Tempel W, Shen Y, Shen L, Yaniw D, Arrowsmith C, Edwards A, Sundstrom M, Weigelt J, Bochkarev A, Park H, Structural Genomics Consortium (SGC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193942 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ras-related protein Rab-26 Chain: A
Molecule details ›
Chain: A
Length: 180 amino acids
Theoretical weight: 20.1 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9ULW5 (Residues: 56-233; Coverage: 70%)
Gene name: RAB26
Sequence domains: Ras family
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

3 bound ligands:
Ligand MG 1 x MG
Ligand GNP 1 x GNP
Ligand UNX 4 x UNX
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P212121
Unit cell:
a: 34.368Å b: 55.614Å c: 92.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.213 0.21 0.277
Expression system: Escherichia coli

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