5lnc

X-ray diffraction
3.29Å resolution

Structure of SPX domain of the yeast inorganic polyphophate polymerase Vtc4 crystallized by carrier-driven crystallization in fusion with the macro domain of human histone macroH2A1.1

Released:
Primary publication:
The macro domain as fusion tag for carrier-driven crystallization.
Protein Sci 26 365-374 (2017)
PMID: 27774698

Function and Biology Details

Reaction catalysed:
ATP + (phosphate)(n) = ADP + (phosphate)(n+1)
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-130916 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Core histone macro-H2A.1; Vacuolar transporter chaperone complex subunit 4 Chains: A, B
Molecule details ›
Chains: A, B
Length: 374 amino acids
Theoretical weight: 42.23 KDa
Source organisms: Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P47075 (Residues: 1-178, 183-183; Coverage: 25%)
  • Canonical: O75367 (Residues: 183-366; Coverage: 50%)
Gene names: H2AFY, J1345, MACROH2A1, PHM3, VTC4, YJL012C
Sequence domains: Macro domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: I212121
Unit cell:
a: 114.02Å b: 130.05Å c: 158.33Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.28 0.279 0.302
Expression system: Escherichia coli BL21