4HHZ

Crystal structure of PARP catalytic domain in complex with novel inhibitors

Structural Biology Knowledgebase: 4HHZ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.72 Å
  • R-Value Free: 0.275
  • R-Value Work: 0.205

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4HHZ

Classification: TRANSFERASE / TRANSFERASE INHIBITOR

Total Structure Weight: 160517.11

Macromolecule Entities
Molecule Chains Length Organism Details
Poly [ADP-ribose] polymerase 1 A, B, C, D 355 Homo sapiens EC#: 2.4.2.30 IUBMB
Fragment: UNP Residues 660-1101
Mutation: T0S, V101A
Gene Name(s): PARP1 Gene View ADPRT PPOL

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
15S
Query on 15S

A, B, C, D N-{(2S)-1-[4-(4-fluorophenyl)-3,6-dihydropyridin- 1(2H)-yl]-1-oxopropan-2-yl}-2-[(9aR)-7-oxo- 2,3,7,8,9,9a-hexahydro-1H-benzo[de][1,7]naphthyridin- 1-yl]acetamide
C27 H29 F N4 O3
GXUDQLGOCXKORM-SBUREZEXSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, B, D SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
15S N/A in BindingDB
N/A in BindingMoad
IC50: 19 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.72 Å
  • R-Value Free: 0.275
  • R-Value Work: 0.205
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 103.02 α = 90.00
b = 107.26 β = 90.00
c = 142.21 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-10-10
  • Released Date: 2013-03-27
  • Deposition author(s): Liu, Q.F., Chen, T.T., Xu, Y.C.

Revision History

  • 2013-04-24
    Type: Citation | Details: Citation update