X-ray diffraction
3.1Å resolution

Crystal structure of free CRM1 (crystal form 2)


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
CRM1_C domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 1086 amino acids
Theoretical weight: 124.64 KDa
Source organism: Chaetomium thermophilum var. thermophilum DSM 1495
Expression system: Escherichia coli BL21(DE3)
  • Canonical: G0RZB7 (Residues: 1-22, 23-46, 47-47, 48-1043; Coverage: 100%)
Gene name: CTHT_0002400
Sequence domains:

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: P31
Unit cell:
a: 89.82Å b: 89.82Å c: 316.2Å
α: 90° β: 90° γ: 120°
R R work R free
0.219 0.216 0.236
Expression system: Escherichia coli BL21(DE3)