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Crystal Structure of the Methionine Binding Protein, MetQ

X-ray diffraction
1.6Å resolution
PDB entry 4yah coloured by chain, front view.
PDB entry 4yah coloured by chain, side view.
PDB entry 4yah coloured by chain, top view.
Source organism: Escherichia coli K-12
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: D-methionine-binding lipoprotein MetQ
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Multimeric state: monomeric
Accessible surface area: 11007.74 Å2
Buried surface area: 0.0 Å2
Dissociation area: 0 Å2
Dissociation energy (ΔGdiss): 0 kcal/mol
Dissociation entropy (TΔSdiss): 0 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-151256

Macromolecules

D-methionine-binding lipoprotein MetQ
Chain: X
Length: 279 amino acids
Theoretical weight: 30.53 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P28635 (Residues: 1-271; Coverage: 100%)
Gene names: JW0193, b0197, metQ, yaeC
Pfam: NlpA lipoprotein
InterPro: Lipoprotein NlpA family
CATH: Periplasmic binding protein-like II
D-methionine-binding lipoprotein MetQ in PDB entry 4yah, assembly 1, front view.
D-methionine-binding lipoprotein MetQ in PDB entry 4yah, assembly 1, side view.
D-methionine-binding lipoprotein MetQ in PDB entry 4yah, assembly 1, top view.
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