› 1a0k

X-ray diffraction
2.2Å resolution

PROFILIN I FROM ARABIDOPSIS THALIANA

Released:
DOI: 10.2210/pdb1a0k/pdb
PDB entry 1a0k coloured by chain, front view.
PDB entry 1a0k coloured by chain, side view.
PDB entry 1a0k coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
The crystal structure of a major allergen from plants.
Thorn KS, Christensen HE, Shigeta R, Huddler D, Shalaby L, Lindberg U, Chua NH, Schutt CE
Structure 5 19-32 (1997)
PMID: 9016723

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-174962 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Profilin-1 Chain: A
Molecule details ›
Chain: A
Length: 131 amino acids
Theoretical weight: 14.28 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q42449 (Residues: 1-131; Coverage: 100%)
Gene names: At2g19760, F6F22.21, PFN1, PRF1, PRO1
Sequence domains: Profilin
Structure domains: Dynein light chain 2a, cytoplasmic

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P212121
Unit cell:
a: 43.05Å b: 43.53Å c: 59.87Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.172 0.172 0.238
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

15 review citations

Recognition of proline-rich motifs by protein-protein-interaction domains.
Ball et al. (2005)
14 more

5 mentions without citation

Relevant B cell epitopes in allergic disease.
Pomés A. (2010)
4 more