2ann

X-ray diffraction
2.3Å resolution

Crystal structure (I) of Nova-1 KH1/KH2 domain tandem with 25 nt RNA hairpin

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-156346 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct RNA molecule
Macromolecules (2 distinct):
RNA-binding protein Nova-1 Chain: A
Molecule details ›
Chain: A
Length: 178 amino acids
Theoretical weight: 19.19 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: P51513 (Residues: 49-246; Coverage: 34%)
Gene name: NOVA1
Sequence domains: KH domain
Structure domains: K Homology domain, type 1
5'-R(*CP*GP*CP*GP*CP*GP*GP*AP*UP*CP*AP*GP*UP*CP*AP*CP*CP*CP*AP*AP*GP*CP*GP*CP*G)-3' Chain: B
Molecule details ›
Chain: B
Length: 25 nucleotides
Theoretical weight: 8.03 KDa
Source organism: Mus musculus
Expression system: Not provided

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2
Unit cell:
a: 155.304Å b: 37.147Å c: 34.825Å
α: 90° β: 94.42° γ: 90°
R-values:
R R work R free
0.196 0.193 0.249
Expression systems:
  • Escherichia coli
  • Not provided