› 3b4d

X-ray diffraction
2Å resolution

Crystal Structure of Human PABPN1 RRM

Released:
DOI: 10.2210/pdb3b4d/pdb
PDB entry 3b4d coloured by chain, front view.
PDB entry 3b4d coloured by chain, side view.
PDB entry 3b4d coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Crystal structure and possible dimerization of the single RRM of human PABPN1.
Ge H, Zhou D, Tong S, Gao Y, Teng M, Niu L
Proteins 71 1539-45 (2008)
PMID: 18275081

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-183174 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Polyadenylate-binding protein 2 Chain: A
Molecule details ›
Chain: A
Length: 96 amino acids
Theoretical weight: 10.86 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q86U42 (Residues: 167-254; Coverage: 29%)
Gene names: PAB2, PABP2, PABPN1
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: RIGAKU MICROMAX-007 HF
Spacegroup: I23
Unit cell:
a: 92.346Å b: 92.346Å c: 92.346Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.176 0.174 0.207
Expression system: Escherichia coli BL21

Quick links

Citations

3 review citations

PABPN1: molecular function and muscle disease.
Banerjee et al. (2013)
2 more

6 mentions without citation

Delineating the structural blueprint of the pre-mRNA 3'-end processing machinery.
Xiang et al. (2014)
5 more