› 1zzk

X-ray diffraction
0.95Å resolution

Crystal Structure of the third KH domain of hnRNP K at 0.95A resolution

Released:
DOI: 10.2210/pdb1zzk/pdb
PDB entry 1zzk coloured by chain, front view.
PDB entry 1zzk coloured by chain, side view.
PDB entry 1zzk coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
X-ray crystallographic and NMR studies of the third KH domain of hnRNP K in complex with single-stranded nucleic acids.
Backe PH, Messias AC, Ravelli RB, Sattler M, Cusack S
Structure 13 1055-67 (2005)
PMID: 16004877

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-158514 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Heterogeneous nuclear ribonucleoprotein K Chain: A
Molecule details ›
Chain: A
Length: 82 amino acids
Theoretical weight: 8.91 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P61978 (Residues: 385-463; Coverage: 17%)
Gene names: HNRNPK, HNRPK
Sequence domains: KH domain
Structure domains: K Homology domain, type 1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: C2
Unit cell:
a: 51.848Å b: 30.876Å c: 42.413Å
α: 90° β: 102.74° γ: 90°
R-values:
R R work R free
0.124 0.119 0.127
Expression system: Escherichia coli

Quick links

Citations

17 review citations

RNA-binding proteins: modular design for efficient function.
Lunde et al. (2007)
16 more

18 mentions without citation

Macromolecular ab initio phasing enforcing secondary and tertiary structure.
Millán et al. (2015)
17 more