4f91

X-ray diffraction
2.7Å resolution

Brr2 Helicase Region

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
U5 small nuclear ribonucleoprotein 200 kDa helicase Chain: B
Molecule details ›
Chain: B
Length: 1724 amino acids
Theoretical weight: 197.24 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: O75643 (Residues: 402-2125; Coverage: 81%)
Gene names: ASCC3L1, HELIC2, KIAA0788, SNRNP200
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X13
Spacegroup: C2
Unit cell:
a: 146.26Å b: 150.5Å c: 141.96Å
α: 90° β: 120.21° γ: 90°
R-values:
R R work R free
0.226 0.224 0.272
Expression system: Spodoptera frugiperda