1KC2

structure of the triple (Lys(beta)D3Ala, Asp(beta)C8Ala, AspCD2Ala) mutant of the Src SH2 domain bound to the PQpYEEIPI peptide

Structural Biology Knowledgebase: 1KC2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.229

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1KC2

Classification: TRANSFERASE

Total Structure Weight: 12823.31

Macromolecule Entities
Molecule Chains Length Organism Details
Src Tyrosine kinase A 103 Rous sarcoma virus EC#: 2.7.10.2 IUBMB
Fragment: SH2 domain
Mutation: D192A, D194A, K202A
Gene Name(s): V-SRC
PQpYEEIPI peptide B 8 synthetic

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

A COBALT (II) ION
Co
XLJKHNWPARRRJB-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PTR
Query on PTR
B L-PEPTIDE LINKING C9 H12 N O6 P TYR

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.229
  • Space Group: I 4 2 2

Unit Cell:

Length (Å) Angle (°)
a = 62.45 α = 90.00
b = 62.45 β = 90.00
c = 133.68 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-11-07
  • Released Date: 2002-04-17
  • Deposition author(s): Lubman, O.Y., Waksman, G.

Revision History

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