› 2gus

X-ray diffraction
1.75Å resolution

Conformational Transition between Four- and Five-stranded Phenylalanine Zippers Determined by a Local Packing Interaction

Released:
DOI: 10.2210/pdb2gus/pdb
PDB entry 2gus coloured by chain, front view.
PDB entry 2gus coloured by chain, side view.
PDB entry 2gus coloured by chain, top view.
Source organism: Escherichia coli
Primary publication:
Conformational transition between four and five-stranded phenylalanine zippers determined by a local packing interaction.
Liu J, Zheng Q, Deng Y, Kallenbach NR, Lu M
J Mol Biol 361 168-79 (2006)
PMID: 16828114

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159655 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Major outer membrane lipoprotein Lpp Chain: A
Molecule details ›
Chain: A
Length: 56 amino acids
Theoretical weight: 6.77 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P69776 (Residues: 22-77; Coverage: 97%)
Gene names: JW1667, b1677, lpp, mlpA, mulI
Sequence domains: Lipoprotein leucine-zipper
Structure domains: Single alpha-helices involved in coiled-coils or other helix-helix interfaces

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P4212
Unit cell:
a: 37.002Å b: 37.002Å c: 80.949Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.243 0.238 0.287
Expression system: Escherichia coli

Quick links

Citations

2 review citations

The Structure and Topology of α-Helical Coiled Coils.
Lupas et al. (2017)
1 more

3 mentions without citation

ISAMBARD: an open-source computational environment for biomolecular analysis, modelling and design.
Wood et al. (2017)
2 more