1APM

2.0 ANGSTROM REFINED CRYSTAL STRUCTURE OF THE CATALYTIC SUBUNIT OF CAMP-DEPENDENT PROTEIN KINASE COMPLEXED WITH A PEPTIDE INHIBITOR AND DETERGENT


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Work: 0.186

Literature

Macromolecules
Sequence Display for 1APM

Classification: TRANSFERASE(PHOSPHOTRANSFERASE)

Total Structure Weight: 43062.38

Macromolecule Entities
Molecule Chains Length Organism Details
cAMP-DEPENDENT PROTEIN KINASE E 350 Mus musculus EC#: 2.7.11.11 IUBMB
Mutation: S139A
Gene Name(s): Prkaca Pkaca
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PEPTIDE INHIBITOR PKI(5-24) I 20 Mus musculus Gene Name(s): Pkia
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

E N-OCTANE
C8 H18
TVMXDCGIABBOFY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
SEP
Query on SEP
E L-PEPTIDE LINKING C3 H8 N O6 P SER
TPO
Query on TPO
E L-PEPTIDE LINKING C4 H10 N O6 P THR

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed:
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 73.84 α = 90.00
b = 75.76 β = 90.00
c = 81.01 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-01-18
  • Released Date: 1993-04-15
  • Deposition author(s): Knighton, D.R., Bell, S.M., Zheng, J., Teneyck, L.F., Xuong, N.-H., Taylor, S.S., Sowadski, J.M.

Revision History

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