7F42 | pdb_00007f42

PARP15 catalytic domain in complex with Iniparib

• PDB DOI: https://doi.org/10.2210/pdb7F42/pdb

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


• Deposited: 2021-06-17 Released: 2022-06-22 
• Deposition Author(s): Zhou, X.L., Zhou, H., Li, J., Zhang, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.41 Å
• R-Value Free: 
  0.230 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.204 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.205 (Depositor) 

Starting Model: experimental

Literature

PARP15 catalytic domain in complex with Iniparib

Zhou, X.L., Zhou, H., Li, J., Zhang, J.

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)

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 46.2 kDa 
• Atom Count: 3,467 
• Modeled Residue Count: 398 
• Deposited Residue Count: 400 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein mono-ADP-ribosyltransferase PARP15	A [auth B], B [auth A]	200	Homo sapiens	Mutation(s): 0  Gene Names: PARP15, BAL3 EC: 2.4.2
UniProt & NIH Common Fund Data Resources
Find proteins for Q460N3 (Homo sapiens) Explore Q460N3  Go to UniProtKB:  Q460N3
PHAROS:  Q460N3 GTEx:  ENSG00000173200

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
33E (Subject of Investigation/LOI)	C [auth A]	4-iodo-3-nitrobenzamide C7 H5 I N2 O3 MDOJTZQKHMAPBK-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.41 Å
• R-Value Free:  0.230 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.204 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.205 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 45.307	α = 90
b = 68.757	β = 90
c = 158.382	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PHENIX	refinement
XDS	data reduction
XDS	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-06-22 
Deposition Author(s): Zhou, X.L., Zhou, H., Li, J., Zhang, J.

Revision History  

• Version 1.0: 2022-06-22
  Type: Initial release
  
• Version 2.0: 2022-10-12
  Changes: Atomic model, Data collection, Structure summary
• Version 2.1: 2023-11-29
  Changes: Data collection, Refinement description