Structure analysis

ModA - chromate bound

X-ray diffraction
1.43Å resolution
Source organism: Escherichia coli K-12
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo dimer
Accessible surface area: 19579.58 Å2
Buried surface area: 696.5 Å2
Dissociation area: 348.25 Å2
Dissociation energy (ΔGdiss): -13.77 kcal/mol
Dissociation entropy (TΔSdiss): 12.34 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-153393

Macromolecules

Chains: A, B
Length: 257 amino acids
Theoretical weight: 27.4 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P37329 (Residues: 1-257; Coverage: 100%)
Gene names: JW0746, b0763, modA
Pfam: Bacterial extracellular solute-binding protein
InterPro: Molybdate ABC transporter, substrate-binding protein
CATH: Periplasmic binding protein-like II

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