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X-ray diffraction
1.25Å resolution

Human Histidine Triad Nucleotide Binding Protein 1 (hHint1) CMP catalytic product complex

Released:
DOI: 10.2210/pdb5km2/pdb
PDB 5km2 coloured by chain and viewed from the front.
PDB 5km2 coloured by chain and viewed from the side.
PDB 5km2 coloured by chain and viewed from the top.
Source organism: Homo sapiens
Primary publication:
A Crystal Structure-Based Guide to the Design of Human Histidine Triad Nucleotide Binding Protein 1 (hHint1) Activated ProTides.
Maize KM, Shah R, Strom A, Kumarapperuma S, Zhou A, Wagner CR, Finzel BC
Mol. Pharm. (2017)
PMID: 28968488

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Adenosine 5'-monophosphoramidase HINT1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 129 amino acids
Theoretical weight: 14.1 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P49773 (Residues: 1-126; Coverage: 100%)
Gene names: HINT, HINT1, PKCI1, PRKCNH1
Sequence domains: HIT domain
Structure domains: HIT-like

Ligands and Environments

3 bound ligands:
Ligand C5P 1 x C5P
Ligand GOL 1 x GOL
Ligand CL 1 x CL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 4.2.2
Spacegroup: C2
Unit cell:
a: 78.463Å b: 46.208Å c: 64.108Å
α: 90° β: 94.49° γ: 90°
R-values:
R R work R free
0.158 0.157 0.173
Expression system: Escherichia coli

Quick links

Citations

3 citation in other articles

The Enzyme-Free Release of Nucleotides from Phosphoramidates Depends Strongly on the Amino Acid.
Jovanovic et al. (2020)
2 more