1oia

X-ray diffraction
2.4Å resolution

U1A rnp domain 1-95

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: A, B
Molecule details ›
Chains: A, B
Length: 95 amino acids
Theoretical weight: 10.95 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P09012 (Residues: 1-95; Coverage: 34%)
Gene name: SNRPA
Sequence domains: RNA recognition motif
Structure domains: Alpha-Beta Plaits

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY
Spacegroup: I4132
Unit cell:
a: 148.125Å b: 148.125Å c: 148.125Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.192 0.242
Expression system: Escherichia coli