› 4wwh

X-ray diffraction
1.2Å resolution

CRYSTAL STRUCTURE OF AN ABC TRANSPORTER SOLUTE BINDING PROTEIN (IPR025997) FROM MYCOBACTERIUM SMEGMATIS (MSMEG_1704, TARGET EFI-510967) WITH BOUND D-GALACTOSE

Released:
DOI: 10.2210/pdb4wwh/pdb
Model geometry
Fit model/data
PDB entry 4wwh coloured by chain, front view.
PDB entry 4wwh coloured by chain, side view.
PDB entry 4wwh coloured by chain, top view.
Source organism: Mycolicibacterium smegmatis MC2 155
Entry authors: Vetting MW, Al Obaidi NF, Toro R, Morisco LL, Benach J, Wasserman SR, Attonito JD, Scott Glenn A, Chamala S, Chowdhury S, Lafleur J, Love J, Seidel RD, Whalen KL, Gerlt JA, Almo SC, Enzyme Function Initiative (EFI)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-106308 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Periplasmic binding protein domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 362 amino acids
Theoretical weight: 39.13 KDa
Source organism: Mycolicibacterium smegmatis MC2 155
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0QT42 (Residues: 4-4, 27-365; Coverage: 94%)
Gene name: MSMEG_1704
Sequence domains: Periplasmic binding protein domain
Structure domains: Rossmann fold

Ligands and Environments

2 bound ligands:
Ligand GAL 2 x GAL
Ligand TRS 1 x TRS
1 modified residue:
Ligand MSE 14 x MSE

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: APS BEAMLINE 31-ID
Spacegroup: P212121
Unit cell:
a: 68.045Å b: 83.617Å c: 100.242Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.139 0.138 0.154
Expression system: Escherichia coli BL21(DE3)

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