› 6nlp

X-ray diffraction
1.9Å resolution

The crystal structure of an ABC transporter periplasmic binding protein YdcS from Escherichia coli BW25113

Released:
DOI: 10.2210/pdb6nlp/pdb
PDB 6nlp coloured by chain and viewed from the front.
PDB 6nlp coloured by chain and viewed from the side.
PDB 6nlp coloured by chain and viewed from the top.
Source organism: Escherichia coli 1-392-07_S4_C3
Entry authors: Tan K, SKarina T, Di Leo R, Savchenko A, Joachimiak A, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bacterial extracellular solute-binding family protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 361 amino acids
Theoretical weight: 40.57 KDa
Source organism: Escherichia coli 1-392-07_S4_C3
Expression system: Escherichia coli BL21(DE3)

Ligands and Environments

2 bound ligands:
Ligand IMD 2 x IMD
Ligand EDO 4 x EDO
1 modified residue:
Ligand MSE 16 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2
Unit cell:
a: 161.895Å b: 42.896Å c: 122.771Å
α: 90° β: 121.96° γ: 90°
R-values:
R R work R free
0.183 0.181 0.227
Expression system: Escherichia coli BL21(DE3)

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