1l3k

X-ray diffraction
1.1Å resolution

UP1, THE TWO RNA-RECOGNITION MOTIF DOMAIN OF HNRNP A1

Released:

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Chain: A
Molecule details ›
Chain: A
Length: 196 amino acids
Theoretical weight: 22.3 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P09651 (Residues: 1-196; Coverage: 53%)
Gene names: HNRNPA1, HNRPA1
Sequence domains: RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain)
Structure domains: Alpha-Beta Plaits

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12C
Spacegroup: P21
Unit cell:
a: 37.71Å b: 43.45Å c: 55.06Å
α: 90° β: 93.7° γ: 90°
R-values:
R R work R free
0.156 0.155 0.194
Expression system: Escherichia coli