1FMO

CRYSTAL STRUCTURE OF A POLYHISTIDINE-TAGGED RECOMBINANT CATALYTIC SUBUNIT OF CAMP-DEPENDENT PROTEIN KINASE COMPLEXED WITH THE PEPTIDE INHIBITOR PKI(5-24) AND ADENOSINE

Structural Biology Knowledgebase: 1FMO SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Work: 0.182

Literature

Macromolecules
Sequence Display for 1FMO

Classification: COMPLEX (PHOSPHOTRANSFERASE / INHIBITOR)

Total Structure Weight: 43151.41

Macromolecule Entities
Molecule Chains Length Organism Details
CAMP-DEPENDENT PROTEIN KINASE E 350 Mus musculus EC#: 2.7.11.11 IUBMB
Fragment: CATALYTIC SUBUNIT
Mutation: T197X, S338X
Gene Name(s): Prkaca Pkaca
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
HEAT STABLE RABBIT SKELETAL MUSCLE INHIBITOR PROTEIN I 20 Oryctolagus cuniculus Fragment: RESIDUES 5 - 24
Gene Name(s): PKIA Gene View PRKACN1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

E ADENOSINE
C10 H13 N5 O4
OIRDTQYFTABQOQ-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ADN N/A in BindingDB
Ki: 2.3 nM  BindingMOAD
N/A in PDBbind
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: 2.2 Å
  • R-Value Observed:
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 73.08 α = 90.00
b = 78.44 β = 90.00
c = 80.49 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-07-08
  • Released Date: 1998-01-14
  • Deposition author(s): Narayana, N., Cox, S., Shaltiel, S., Taylor, S.S., Xuong, N.-H.

Revision History

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