8HLR

Human ADP-ribosyltransferase 1 (PARP1) catalytic domain bound to Fluzoparib (SHR3162)

• PDB DOI: https://doi.org/10.2210/pdb8HLR/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2022-11-30 Released: 2024-05-01 
• Deposition Author(s): Wang, X.Y., Zhou, J., Xu, B.L.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.85 Å
• R-Value Free: 0.288 
• R-Value Work: 0.237 
• R-Value Observed: 0.240 

Literature

Human ADP-ribosyltransferase 1 (PARP1) catalytic domain bound to Fluzoparib (SHR3162)

Wang, X.Y., Zhou, J., Xu, B.L.

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 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 81.21 kDa 
• Atom Count: 5,664 
• Modelled Residue Count: 700 
• Deposited Residue Count: 708 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Poly [ADP-ribose] polymerase 1, processed C-terminus	A, B	354	Homo sapiens	Mutation(s): 1  Gene Names: PARP1, ADPRT, PPOL
UniProt & NIH Common Fund Data Resources
Find proteins for P09874 (Homo sapiens) Explore P09874  Go to UniProtKB:  P09874
PHAROS:  P09874 GTEx:  ENSG00000143799

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
25I (Subject of Investigation/LOI)	C [auth A], J [auth B]	Fluzoparib C22 H16 F4 N6 O2 XJGXCBHXFWBOTN-UHFFFAOYSA-N
SO4	D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], K [auth B], L [auth B], M [auth B], N [auth B], O [auth B], P [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.85 Å
• R-Value Free: 0.288 
• R-Value Work: 0.237 
• R-Value Observed: 0.240 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.814	α = 90
b = 92.746	β = 90
c = 164.026	γ = 90

Software Package:

Software Name	Purpose
autoPROC	data processing
Aimless	data scaling
MOLREP	phasing
REFMAC	refinement
PHENIX	refinement

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-05-01 
Deposition Author(s): Wang, X.Y., Zhou, J., Xu, B.L.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	82003657
National Natural Science Foundation of China (NSFC)	China	81673300
National Natural Science Foundation of China (NSFC)	China	82173693

Revision History  

• Version 1.0: 2024-05-01
  Type: Initial release