› 1ob6

X-ray diffraction
0.89Å resolution

Cephaibol B

Released:
DOI: 10.2210/pdb1ob6/pdb
PDB entry 1ob6 coloured by chain, front view.
PDB entry 1ob6 coloured by chain, side view.
PDB entry 1ob6 coloured by chain, top view.
Source organism: Acremonium tubakii
Primary publication:
Crystal structures of cephaibols.
Bunkóczi G, Schiell M, Vértesy L, Sheldrick GM
J Pept Sci 9 745-52
PMID: 14658793

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-162351 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
CEPHAIBOL B Chains: A, B
Molecule details ›
Chains: A, B
Length: 17 amino acids
Theoretical weight: 1.67 KDa
Source organism: Acremonium tubakii

Ligands and Environments

2 bound ligands:
Ligand EOH 2 x EOH
Ligand ACT 1 x ACT
4 modified residues:
Ligand AIB 10 x AIB
Ligand DIV 6 x DIV
Ligand HYP 4 x HYP
Ligand PHL 2 x PHL

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER M06XCE
Spacegroup: P21
Unit cell:
a: 32.146Å b: 9.126Å c: 37.982Å
α: 90° β: 111.36° γ: 90°
R-values:
R R work R free
0.075 not available 0.079

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Citations

1 review citation

Aib residues in peptaibiotics and synthetic sequences: analysis of nonhelical conformations.
Aravinda et al. (2008)
17 other articles