› 7fja

X-ray diffraction
2.2Å resolution

KpAckA (PduW) with AMPPNP, ethylene glycol complex structure

Released:
DOI: 10.2210/pdb7fja/pdb
PDB 7fja coloured by chain and viewed from the front.
PDB 7fja coloured by chain and viewed from the side.
PDB 7fja coloured by chain and viewed from the top.
Source organism: Klebsiella pneumoniae
Entry authors: Wu W, Zhang Q, Bartlam M

Function and Biology Details

Reaction catalysed: 
ATP + propanoate = ADP + propanoyl phosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Propionate kinase Chains: A, B
Molecule details ›
Chains: A, B
Length: 404 amino acids
Theoretical weight: 43.67 KDa
Source organism: Klebsiella pneumoniae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A6TDE9 (Residues: 1-404; Coverage: 100%)
Gene names: KPN78578_31590, KPN_03222, pduW
Sequence domains: Acetokinase family

Ligands and Environments

2 bound ligands:
Ligand ANP 2 x ANP
Ligand EDO 1 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL18U1
Spacegroup: C2221
Unit cell:
a: 103.097Å b: 152.187Å c: 131.738Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.196 0.194 0.23
Expression system: Escherichia coli BL21(DE3)

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