4HHY

Crystal structure of PARP catalytic domain in complex with novel inhibitors

Structural Biology Knowledgebase: 4HHY SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.36 Å
  • R-Value Free: 0.299
  • R-Value Work: 0.237

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4HHY

Classification: TRANSFERASE / TRANSFERASE INHIBITOR

Total Structure Weight: 160939.55

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 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
15R
Query on 15R

A, B, C, D (9aR)-1-[(1-{2-fluoro-5-[(4-oxo-3,4-dihydrophthalazin- 1-yl)methyl]benzoyl}piperidin-4-yl)carbonyl]- 1,2,3,8,9,9a-hexahydro-7H-benzo[de][1,7]naphthyridin- 7-one
C33 H30 F N5 O4
CSCBNPVHZXDTDS-NDEPHWFRSA-N
Ligand Explorer
 
JSmol
PEG
Query on PEG

A DI(HYDROXYETHYL)ETHER
C4 H10 O3
MTHSVFCYNBDYFN-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
15R N/A in BindingDB
IC50: 1.9 nM  BindingMOAD
IC50: 1.92 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.36 Å
  • R-Value Free: 0.299
  • R-Value Work: 0.237
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 103.80 α = 90.00
b = 107.55 β = 90.00
c = 143.11 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