9F54

UP1 in complex with EN300-197154

• PDB DOI: https://doi.org/10.2210/pdb9F54/pdb

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


• Deposited: 2024-04-28 Released: 2024-05-08 
• Deposition Author(s): Dunnett, L., Prischi, F.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.197 
• R-Value Work: 0.171 
• R-Value Observed: 0.173 

Literature

Enhanced identification of small molecules binding to hnRNP A1 via in silico hotspot and cryptic pockets mapping coupled with X-Ray fragment screening

Dunnett, L., Prischi, F.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Biological Assembly Evidence: NMR relaxation study

Macromolecule Content

• Total Structure Weight: 22.57 kDa 
• Atom Count: 1,569 
• Modelled Residue Count: 164 
• Deposited Residue Count: 198 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed	A	198	Homo sapiens	Mutation(s): 0  Gene Names: HNRNPA1, HNRPA1
UniProt & NIH Common Fund Data Resources
Find proteins for P09651 (Homo sapiens) Explore P09651  Go to UniProtKB:  P09651
PHAROS:  P09651 GTEx:  ENSG00000135486

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
K3Y (Subject of Investigation/LOI)	B [auth A]	1-methyl-3-[(3R)-piperidin-3-yl]-1H-pyrazole-4-carboxamide C10 H16 N4 O PVGLDQISVNLVSL-SSDOTTSWSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.197 
• R-Value Work: 0.171 
• R-Value Observed: 0.173 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 38.065	α = 90
b = 43.889	β = 94.19
c = 56.104	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
Aimless	data scaling
xia2	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-05-08 
Deposition Author(s): Dunnett, L., Prischi, F.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-05-08
  Type: Initial release