1L3R

Crystal Structure of a Transition State Mimic of the Catalytic Subunit of cAMP-dependent Protein Kinase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.232
  • R-Value Work: 0.205

Literature

Macromolecules
Sequence Display for 1L3R

Classification: TRANSFERASE

Total Structure Weight: 43694.62

Macromolecule Entities
Molecule Chains Length Organism Details
CAMP-DEPENDENT PROTEIN KINASE, ALPHA-CATALYTIC SUBUNIT E 350 Mus musculus EC#: 2.7.11.11 IUBMB
Mutation: S10X, S139X, T197X, S338X
Gene Name(s): Prkaca Pkaca
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CAMP-DEPENDENT PROTEIN KINASE INHIBITOR, MUSCLE/BRAIN FORM I 20 Rattus norvegicus Fragment: Residues 5-24
Mutation: N20A, A21S
Gene Name(s): Pkia
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ADP
Query on ADP

E ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MPD
Query on MPD

E (4S)-2-METHYL-2,4-PENTANEDIOL
C6 H14 O2
SVTBMSDMJJWYQN-YFKPBYRVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
AF3
Query on AF3

E ALUMINUM FLUORIDE
Al F3
KLZUFWVZNOTSEM-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

E MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-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 Free: 0.232
  • R-Value Work: 0.205
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 72.68 α = 90.00
b = 75.70 β = 90.00
c = 80.55 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-02-28
  • Released Date: 2002-03-20
  • Deposition author(s): Madhusudan, Akamine, P., Xuong, N.-H., Taylor, S.S.

Revision History

  • 2008-04-28
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance