PDBe 1gfl

X-ray diffraction
1.9Å resolution

STRUCTURE OF GREEN FLUORESCENT PROTEIN

Released:
Source organism: Aequorea victoria
Primary publication:
The molecular structure of green fluorescent protein.
Nat. Biotechnol. 14 1246-51 (1996)
PMID: 9631087

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Green fluorescent protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 238 amino acids
Theoretical weight: 26.89 KDa
Source organism: Aequorea victoria
Expression system: Escherichia coli
UniProt:
  • Canonical: P42212 (Residues: 2-238; Coverage: 100%)
Gene name: GFP
Sequence domains: Green fluorescent protein
Structure domains: Green fluorescent protein

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P41212
Unit cell:
a: 89.226Å b: 89.226Å c: 119.771Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.214 0.214 0.262
Expression system: Escherichia coli