8PAF

Crystal structure of human Histidine Triad Nucleotide-Binding Protein 1 in complex with 5'-O-[N-(3-Indolepropionic acid)sulfamoyl] 2-aminoethenoadenosine

• PDB DOI: https://doi.org/10.2210/pdb8PAF/pdb

• Classification: HYDROLASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2023-06-07 Released: 2023-06-14 
• Deposition Author(s): Dolot, R.M., Dillenburg, M., Wagner, C.R.
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.187 
• R-Value Work: 0.136 

Literature

Novel inhibitors for hHINT1 protein

Dillenburg, M., Dolot, R., Wagner, C.R.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 28.2 kDa 
• Atom Count: 2,187 
• Modelled Residue Count: 227 
• Deposited Residue Count: 252 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Histidine triad nucleotide-binding protein 1	A, B	126	Homo sapiens	Mutation(s): 0  Gene Names: HINT1, HINT, PKCI1, PRKCNH1 EC: 3
UniProt & NIH Common Fund Data Resources
Find proteins for P49773 (Homo sapiens) Explore P49773  Go to UniProtKB:  P49773
PHAROS:  P49773 GTEx:  ENSG00000169567

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
XKK (Subject of Investigation/LOI)	C [auth A]	5'-O-[N-(3-Indolepropionic acid)sulfamoyl] 2-aminoethenoadenosine C23 H24 N8 O7 S UXQPTDCOLAEKOF-CIVUBGFFSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.187 
• R-Value Work: 0.136 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 79.192	α = 90
b = 46.55	β = 94.844
c = 64.105	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
CrysalisPro	data reduction
Aimless	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-06-14 
Deposition Author(s): Dolot, R.M., Dillenburg, M., Wagner, C.R.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	R01AI146049

Revision History  

• Version 1.0: 2023-06-14
  Type: Initial release