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X-ray structure of human n-acetyl galactosamine kinase complexed with Mn-AMPPNP and n-acetyl glactosamine

X-ray diffraction
2.2Å resolution
PDB entry 2a2d coloured by chain, front view.
PDB entry 2a2d coloured by chain, side view.
PDB entry 2a2d coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: N-acetylgalactosamine kinase
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Multimeric state: monomeric
Accessible surface area: 18122.34 Å2
Buried surface area: 1580.69 Å2
Dissociation area: 286.87 Å2
Dissociation energy (ΔGdiss): -4.11 kcal/mol
Dissociation entropy (TΔSdiss): 3.12 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-169555

Macromolecules

N-acetylgalactosamine kinase
Chain: A
Length: 478 amino acids
Theoretical weight: 52.79 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q01415 (Residues: 1-458; Coverage: 100%)
Gene names: GALK2, GK2
Pfam:
InterPro:
CATH:
N-acetylgalactosamine kinase in PDB entry 2a2d, assembly 1, front view.
N-acetylgalactosamine kinase in PDB entry 2a2d, assembly 1, side view.
N-acetylgalactosamine kinase in PDB entry 2a2d, assembly 1, top view.
PDBe-KB: UniProt Coverage View: Q01415  
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