PDBe 2pbc

X-ray diffraction
1.8Å resolution

FK506-binding protein 2

Source organism: Homo sapiens
Entry authors: Walker JR, Neculai D, Davis T, Butler-Cole C, Sicheri F, Weigelt J, Sundstrom M, Arrowsmith CH, Edwards AM, Bochkarev A, Dhe-Paganon S, Structural Genomics Consortium (SGC)

Function and Biology Details

Reaction catalysed:
Peptidylproline (omega=180) = peptidylproline (omega=0). 
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Peptidyl-prolyl cis-trans isomerase FKBP2 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 102 amino acids
Theoretical weight: 11.18 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P26885 (Residues: 43-142; Coverage: 83%)
Gene names: FKBP13, FKBP2

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P21
Unit cell:
a: 42.43Å b: 39.335Å c: 108.316Å
α: 90° β: 91.28° γ: 90°
R R work R free
0.189 0.185 0.26
Expression system: Escherichia coli BL21(DE3)