1IS0

Crystal Structure of a Complex of the Src SH2 Domain with Conformationally Constrained Peptide Inhibitor

Structural Biology Knowledgebase: 1IS0 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.236

Literature

Macromolecules
Sequence Display for 1IS0

Classification: TRANSFERASE / TRANSFERASE INHIBITOR

Total Structure Weight: 25746.90

Macromolecule Entities
Molecule Chains Length Organism Details
Tyrosine-protein kinase transforming protein SRC A, B 106 Rous sarcoma virus EC#: 2.7.10.2 IUBMB
Fragment: SH2 domain
Gene Name(s): V-SRC
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
AY0 GLU GLU ILE peptide C, D 4 synthetic

Small Molecules
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000345
Query on PRD_000345
C, D Ac-pTyr-Glu-Glu-Ile, pYEEI Peptide-like /
Inhibitor
Ligand Explorer Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.236
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 58.35 α = 90.00
b = 56.50 β = 90.00
c = 69.31 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-11-02
  • Released Date: 2002-02-06
  • Deposition author(s): Davidson, J.P., Lubman, O., Rose, T., Waksman, G., Martin, S.F.

Revision History

  • 2012-12-12
    Type: Other | Details: Add PRD info
  • 2011-07-13
    Type: Atom nomenclature | Details: Atom nomenclature
  • 2011-07-13
    Type: Binding sites and description | Details: Binding sites and description
  • 2011-07-13
    Type: Non-polymer description | Details: Non-polymer description
  • 2011-07-13
    Type: Function and keywords | Details: Function and keywords
  • 2011-07-13
    Type: Linkage | Details: Linkage
  • 2011-07-13
    Type: Sequence database correspondence | Details: Sequence database correspondence
  • 2011-07-13
    Type: Polymer description | Details: Changed inhibitor presentation or chemistry
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4