1SPR

BINDING OF A HIGH AFFINITY PHOSPHOTYROSYL PEPTIDE TO THE SRC SH2 DOMAIN: CRYSTAL STRUCTURES OF THE COMPLEXED AND PEPTIDE-FREE FORMS

Structural Biology Knowledgebase: 1SPR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.185

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1SPR

Classification: TRANSFERASE(PHOSPHOTRANSFERASE)

Total Structure Weight: 47977.30

Macromolecule Entities
Molecule Chains Length Organism Details
SRC TYROSINE KINASE SH2 DOMAIN A, B, C, D 104 Rous sarcoma virus EC#: 2.7.10.2 IUBMB
Gene Name(s): V-SRC

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.185
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 110.60 α = 90.00
b = 86.20 β = 90.00
c = 58.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-03-05
  • Released Date: 1994-05-31
  • Deposition author(s): Waksman, G., Kuriyan, J.

Revision History

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