1KAV

Human Tyrosine Phosphatase 1B Complexed with an Inhibitor

Structural Biology Knowledgebase: 1KAV SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.250
  • R-Value Work: 0.200

Literature

Macromolecules
Sequence Display for 1KAV

Classification: HYDROLASE

Total Structure Weight: 35191.12

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN-TYROSINE PHOSPHATASE, NON-RECEPTOR TYPE 1 A 298 Homo sapiens EC#: 3.1.3.48 IUBMB
Gene Name(s): PTPN1 Gene View PTP1B
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
FEP
Query on FEP

A [(4-{4-[4-(DIFLUORO-PHOSPHONO-METHYL)-PHENYL]- BUTYL}-PHENYL)-DIFLUORO-METHYL]-PHOSPHONIC ACID
C18 H20 F4 O6 P2
SRHSAABKYJDBDV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
FEP IC50: 4400 nM (100) BindingDB
Ki: 1500 nM (100) BindingDB

Ki: 1500 nM  BindingMOAD
Ki: 1500 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.250
  • R-Value Work: 0.200
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 89.22 α = 90.00
b = 89.22 β = 90.00
c = 108.78 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-11-03
  • Released Date: 2002-06-19
  • Deposition author(s): Jia, Z., Ye, Q., Dinaut, A.N., Wang, Q., Waddleton, D., Payette, P., Ramachandran, C., Kennedy, B., Hum, G., Taylor, S.D.

Revision History

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