1LKK

HUMAN P56-LCK TYROSINE KINASE SH2 DOMAIN IN COMPLEX WITH THE PHOSPHOTYROSYL PEPTIDE AC-PTYR-GLU-GLU-ILE (PYEEI PEPTIDE)

Structural Biology Knowledgebase: 1LKK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.0 Å
  • R-Value Observed: 0.133

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1LKK

Classification: COMPLEX (TYROSINE KINASE / PEPTIDE)

Total Structure Weight: 12688.15

Macromolecule Entities
Molecule Chains Length Organism Details
HUMAN P56 TYROSINE KINASE A 105 Homo sapiens EC#: 2.7.10.2 IUBMB
Fragment: SH2 DOMAIN
Gene Name(s): LCK Gene View
PHOSPHOTYROSYL PEPTIDE AC-PTYR-GLU-GLU-ILE B 5 synthetic

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

B ACETYL GROUP
C2 H4 O
IKHGUXGNUITLKF-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
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: 1.0 Å
  • R-Value Observed: 0.133
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 81.84 α = 90.00
b = 45.04 β = 90.00
c = 26.75 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-11-10
  • Released Date: 1996-03-08
  • Deposition author(s): Tong, L.

Revision History

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