2CNH

STRUCTURAL INSIGHTS INTO THE DESIGN OF NONPEPTIDIC ISOTHIAZOLIDINONE-CONTAINING INHIBITORS OF PROTEIN TYROSINE PHOSPHATASE 1B

Structural Biology Knowledgebase: 2CNH SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.208

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2CNH

Classification: HYDROLASE

Total Structure Weight: 37987.74

Macromolecule Entities
Molecule Chains Length Organism Details
TYROSINE-PROTEIN PHOSPHATASE NON-RECEPTOR TYPE 1 A 321 Homo sapiens EC#: 3.1.3.48 IUBMB
Fragment: CATALYTIC DOMAIN, RESIDUES 1-321
Gene Name(s): PTPN1 Gene View PTP1B

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

A N-[(1S)-1-(1H-BENZIMIDAZOL-2-YL)-2-{4-[(5S)- 1,1-DIOXIDO-3-OXOISOTHIAZOLIDIN-5-YL]PHENYL}ETHYL]- 4-METHYL-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-7- SULFONAMIDE
C27 H27 N5 O6 S2
QNAGNPUNGCBSIJ-DHLKQENFSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
IZB IC50: 59 nM (100) BindingDB

IC50: 59 nM  BindingMOAD
IC50: 59 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.208
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 66.90 α = 90.00
b = 71.41 β = 90.00
c = 87.58 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-05-21
  • Released Date: 2006-09-27
  • Deposition author(s): Ala, P.J., Gonneville, L., Hillman, M., Becker-Pasha, M., Yue, E.W., Douty, B., Wayland, B., Polam, P., Crawley, M.L., Mclaughlin, E., Sparks, R.B., Glass, B., Takvorian, A., Combs, A.P., Burn, T.C., Hollis, G.F., Wynn, R.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4