1PTT

CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1B COMPLEXED WITH PHOSPHOTYROSINE-CONTAINING TETRA-PEPTIDE (AC-DEPYL-NH2)

Structural Biology Knowledgebase: 1PTT SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Observed: 0.194

Literature

Macromolecules
Sequence Display for 1PTT

Classification: COMPLEX (HYDROLASE / PEPTIDE)

Total Structure Weight: 38008.50

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN TYROSINE PHOSPHATASE 1B A 321 Homo sapiens EC#: 3.1.3.48 IUBMB
Mutation: S151T, C215S
Gene Name(s): PTPN1 Gene View PTP1B
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PHOSPHOTYROSINE-CONTAINING TETRA-PEPTIDE B 5 synthetic

Small Molecules
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
ACE
Query on ACE
B NON-POLYMER C2 H4 O --
PTR
Query on PTR
B L-PEPTIDE LINKING C9 H12 N O6 P TYR

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Observed: 0.194
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 88.50 α = 90.00
b = 88.50 β = 90.00
c = 124.50 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-04-21
  • Released Date: 1996-08-01
  • Deposition author(s): Barford, D., Jia, Z.

Revision History

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