2OXK image
Deposition Date 2007-02-20
Release Date 2007-03-27
Last Version Date 2024-07-10
Entry Detail
PDB ID:
2OXK
Keywords:
UNKNOWN FUNCTION
Title:
Helix Bundle Quaternary Structure from alpha/beta-Peptide Foldamers: GCN4-pLI with beta-residues at b and f heptad positions.
Biological Source:
Source Organism:
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.00 Å
R-Value Free:
0.25
R-Value Work:
0.21
R-Value Observed:
0.21
Space Group:
P 4 21 2
2OXK validation report
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:hybrid alpha/beta peptide based on the GCN4-pLI sequence; heptad positions b and f substituted with beta-amino acids
Chain IDs:A
Chain Length:34
Number of Molecules:1
Biological Source:
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
B3A A ALA (3S)-3-AMINOBUTANOIC ACID
B3D A ASP 3-AMINOPENTANEDIOIC ACID
B3E A GLU (3S)-3-AMINOHEXANEDIOIC ACID
B3K A LYS (3S)-3,7-DIAMINOHEPTANOIC ACID
B3S A SER (3R)-3-AMINO-4-HYDROXYBUTANOIC ACID
B3X A ASN (3S)-3,5-DIAMINO-5-OXOPENTANOIC ACID
B3Y A TYR ?
BAL A ALA BETA-ALANINE
Ligand Molecules
FMT
Primary Citation
Helix Bundle Quaternary Structure from alpha/beta-Peptide Foldamers.
J.Am.Chem.Soc. 129 4178 4180 (2007)
PMID: 17362016 DOI: 10.1021/ja070396f
Primary Citation of related structures
2OXJ
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