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COMPLEX OF 7,8-DIHYDRONEOPTERIN ALDOLASE FROM STAPHYLOCOCCUS AUREUS WITH 6-HYDROXYMETHYL-7,8-DIHYDROPTERIN AT 2.2 A RESOLUTION

X-ray diffraction
2.2Å resolution
PDB entry 2dhn coloured by chain, front view.
PDB entry 2dhn coloured by chain, side view.
PDB entry 2dhn coloured by chain, top view.
Source organism: Staphylococcus aureus
Assembly composition:
homo octamer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Dihydroneopterin aldolase
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Multimeric state: homo octamer
Accessible surface area: 34024.26 Å2
Buried surface area: 26381.39 Å2
Dissociation area: 2,747.1 Å2
Dissociation energy (ΔGdiss): 32.25 kcal/mol
Dissociation entropy (TΔSdiss): 14.46 kcal/mol
Symmetry number: 8
PDBe Complex ID: PDB-CPX-157538

Macromolecules

Dihydroneopterin aldolase
Chain: A
Length: 121 amino acids
Theoretical weight: 13.77 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli
UniProt:
  • Canonical: P56740 (Residues: 1-121; Coverage: 100%)
Gene name: folB
Pfam: Dihydroneopterin aldolase
InterPro:
CATH: GTP Cyclohydrolase I, domain 2
SCOP: DHN aldolase/epimerase
Dihydroneopterin aldolase in PDB entry 2dhn, assembly 1, front view.
Dihydroneopterin aldolase in PDB entry 2dhn, assembly 1, side view.
Dihydroneopterin aldolase in PDB entry 2dhn, assembly 1, top view.
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