6sr7

X-ray diffraction
1.86Å resolution

Structure of the U1A variant A1-98 Y31H/Q36R/K98W

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-140455 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
U1 small nuclear ribonucleoprotein A Chains: AAA, BBB, CCC, DDD
Molecule details ›
Chains: AAA, BBB, CCC, DDD
Length: 98 amino acids
Theoretical weight: 11.4 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P09012 (Residues: 1-98; Coverage: 35%)
Gene name: SNRPA
Sequence domains: RNA recognition motif

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PETRA III, DESY BEAMLINE P11
Spacegroup: P43212
Unit cell:
a: 76.258Å b: 76.258Å c: 151.481Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.223 0.221 0.256
Expression system: Escherichia coli