1CMK

CRYSTAL STRUCTURES OF THE MYRISTYLATED CATALYTIC SUBUNIT OF CAMP-DEPENDENT PROTEIN KINASE REVEAL OPEN AND CLOSED CONFORMATIONS

Structural Biology Knowledgebase: 1CMK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Observed: 0.233

Literature

Macromolecules
Sequence Display for 1CMK

Classification: TRANSFERASE / TRANSFERASE INHIBITOR

Total Structure Weight: 43640.74

Macromolecule Entities
Molecule Chains Length Organism Details
cAMP-DEPENDENT PROTEIN KINASE CATALYTIC SUBUNIT E 350 Sus scrofa EC#: 2.7.11.11 IUBMB
Mutation: M63K, Y69F, F108Y, N286D
Gene Name(s): PRKACA Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
cAMP-dependent protein kinase inhibitor, alpha form I 22 Homo sapiens Gene Name(s): PKIA Gene View PRKACN1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

E MYRISTIC ACID
C14 H28 O2
TUNFSRHWOTWDNC-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
IOD
Query on IOD

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Observed: 0.233
  • Space Group: P 41 3 2

Unit Cell:

Length (Å) Angle (°)
a = 171.52 α = 90.00
b = 171.52 β = 90.00
c = 171.52 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-11-18
  • Released Date: 1994-05-31
  • Deposition author(s): Zheng, J., Knighton, D.R., Xuong, N.-H., Taylor, S.S., Sowadski, J.M., Ten Eyck, L.F.

Revision History

  • 2012-07-18
    Type: Source and taxonomy | Details: --
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4