› 1qfi

X-ray diffraction
0.91Å resolution

SYNTHESIS AND STRUCTURE OF PROLINE RING MODIFIED ACTINOMYCINS OF X TYPE

Released:
DOI: 10.2210/pdb1qfi/pdb
PDB entry 1qfi coloured by chain, front view.
PDB entry 1qfi coloured by chain, side view.
PDB entry 1qfi coloured by chain, top view.
Source organism: Streptomyces antibioticus
Primary publication:
Synthesis and Structure of Proline Ring Modified Actinomycins of the X-Type
Lifferth A, Bahner I, Lackner H, Schaefer M
Z. Naturforsch., C, J. Biosci. 54 681- (1999)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-162410 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ACTINOMYCIN X2 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 11 amino acids
Theoretical weight: 1.27 KDa
Source organism: Streptomyces antibioticus
Expression system: Not provided

Ligands and Environments

2 bound ligands:
Ligand EEE 7 x EEE
Ligand MOH 5 x MOH
4 modified residues:
Ligand DVA 6 x DVA
Ligand DPL 3 x DPL
Ligand SAR 6 x SAR
Ligand MVA 6 x MVA

Experiments and Validation Details

Entry percentile scores
X-ray source: SIEMENS
Spacegroup: P1
Unit cell:
a: 15.594Å b: 16.009Å c: 25.322Å
α: 86.23° β: 85.16° γ: 69.65°
R-values:
R R work R free
0.065 not available not available
Expression system: Not provided

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