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Structure of M. tuberculosis CysQ, a PAP phosphatase with PAP, Mg, and Li bound

X-ray diffraction
1.951Å resolution
PDB entry 5djg coloured by chain, front view.
PDB entry 5djg coloured by chain, side view.
PDB entry 5djg coloured by chain, top view.
Source organism: Mycobacterium tuberculosis
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: 3'-phosphoadenosine 5'-phosphate phosphatase
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Multimeric state: monomeric
Accessible surface area: 11855.42 Å2
Buried surface area: 1096.0 Å2
Dissociation area: 100.49 Å2
Dissociation energy (ΔGdiss): 12.53 kcal/mol
Dissociation entropy (TΔSdiss): -3.41 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-161747

Macromolecules

3'-phosphoadenosine 5'-phosphate phosphatase
Chain: A
Length: 288 amino acids
Theoretical weight: 30.75 KDa
Source organism: Mycobacterium tuberculosis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P9WKJ1 (Residues: 2-267; Coverage: 100%)
Gene names: MTCY270.37, Rv2131c, cysQ
Pfam: Inositol monophosphatase family
InterPro:
3'-phosphoadenosine 5'-phosphate phosphatase in PDB entry 5djg, assembly 1, front view.
3'-phosphoadenosine 5'-phosphate phosphatase in PDB entry 5djg, assembly 1, side view.
3'-phosphoadenosine 5'-phosphate phosphatase in PDB entry 5djg, assembly 1, top view.
PDBe-KB: UniProt Coverage View: P9WKJ1  
128820406080100120140160180200220240260280
 
100200
UniProt
P9WKJ1
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Domains
Secondary structure
Flexibility predictions
Early folding residue predictions
Ligand binding sites
Sequence conservation
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