2guv

X-ray diffraction
1.4Å resolution

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

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo pentamer (preferred)
PDBe Complex ID:
PDB-CPX-159656 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Major outer membrane lipoprotein Lpp Chains: A, B, C, D, E
Molecule details ›
Chains: A, B, C, D, E
Length: 56 amino acids
Theoretical weight: 6.78 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 X4C
Spacegroup: P21
Unit cell:
a: 32.89Å b: 48.847Å c: 68.331Å
α: 90° β: 100.53° γ: 90°
R-values:
R R work R free
0.199 0.193 0.252
Expression system: Escherichia coli