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INTERACTIONS OF NUCLEOTIDES WITH FULLY UNADENYLYLATED GLUTAMINE SYNTHETASE FROM SALMONELLA TYPHIMURIUM

X-ray diffraction
2.79Å resolution
PDB entry 1lgr coloured by chain, front view.
PDB entry 1lgr coloured by chain, side view.
PDB entry 1lgr coloured by chain, top view.
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Assembly composition:
homo dodecamer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Glutamine synthetase
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Multimeric state: homo dodecamer
Accessible surface area: 162456.4 Å2
Buried surface area: 81787.28 Å2
Dissociation area: 17,602.87 Å2
Dissociation energy (ΔGdiss): 325.56 kcal/mol
Dissociation entropy (TΔSdiss): 21.36 kcal/mol
Symmetry number: 12
PDBe Complex ID: PDB-CPX-141033

Macromolecules

Glutamine synthetase
Chains: A, B, C, D, E, F, G, H, I, J, K, L
Length: 468 amino acids
Theoretical weight: 51.74 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Expression system: Not provided
UniProt:
  • Canonical: P0A1P6 (Residues: 2-469; Coverage: 100%)
Gene names: STM4007, glnA
Pfam:
InterPro:
CATH:
SCOP:
Glutamine synthetase in PDB entry 1lgr, assembly 1, front view.
Glutamine synthetase in PDB entry 1lgr, assembly 1, side view.
Glutamine synthetase in PDB entry 1lgr, assembly 1, top view.
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