› 6zk4

X-ray diffraction
1.95Å resolution

Plant nucleoside hydrolase - ZmNRh2b with a bound adenine

Released:
DOI: 10.2210/pdb6zk4/pdb
PDB 6zk4 coloured by chain and viewed from the front.
PDB 6zk4 coloured by chain and viewed from the side.
PDB 6zk4 coloured by chain and viewed from the top.
Source organism: Zea mays
Entry authors: Morera S, Vigouroux A, Kopecny D

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
IU_nuc_hydro domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 343 amino acids
Theoretical weight: 37.12 KDa
Source organism: Zea mays
Expression system: Escherichia coli
UniProt:
  • Canonical: B6THD4 (Residues: 1-325; Coverage: 100%)
Gene names: 542168, ZEAMMB73_Zm00001d031958
Sequence domains: Inosine-uridine preferring nucleoside hydrolase

Ligands and Environments

4 bound ligands:
Ligand CA 4 x CA
Ligand ADE 4 x ADE
Ligand PEG 2 x PEG
Ligand EDO 1 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SOLEIL BEAMLINE PROXIMA 1
Spacegroup: P21
Unit cell:
a: 47.64Å b: 148.18Å c: 88.41Å
α: 90° β: 102.71° γ: 90°
R-values:
R R work R free
0.177 0.175 0.203
Expression system: Escherichia coli

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