› 4ive

X-ray diffraction
2.3Å resolution

Crystal structure of a polyadenylate-binding protein 3 (PABPC3) from Homo sapiens at 2.30 A resolution

Released:
DOI: 10.2210/pdb4ive/pdb
PDB entry 4ive coloured by chain, front view.
PDB entry 4ive coloured by chain, side view.
PDB entry 4ive coloured by chain, top view.
Source organism: Homo sapiens
Entry authors: Joint Center for Structural Genomics (JCSG), Partnership for T-Cell Biology (TCELL)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-190567 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Polyadenylate-binding protein 3 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 98 amino acids
Theoretical weight: 10.71 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9H361 (Residues: 535-631; Coverage: 15%)
Gene names: PABP3, PABPC3, PABPL3
Sequence domains: Poly-adenylate binding protein, unique domain
Structure domains: c-terminal domain of poly(a) binding protein

Ligands and Environments

1 bound ligand:
Ligand CL 2 x CL
1 modified residue:
Ligand MSE 16 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.2
Spacegroup: P43
Unit cell:
a: 67.395Å b: 67.395Å c: 101.38Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.201 0.2 0.212
Expression system: Escherichia coli

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