3OXT

Human cAMP-dependent protein kinase in complex with an inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.239 
  • R-Value Work: 0.173 
  • R-Value Observed: 0.176 

wwPDB Validation 3D Report Full Report



Literature

Fragment based drug design on PKA

Koester, H.Craan, T.Brass, S.Heine, A.Klebe, G.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
cAMP-dependent protein kinase catalytic subunit alphaA351Homo sapiensMutation(s): 0 
Gene Names: PKACAPRKACA
EC: 2.7.11.11
Find proteins for P17612 (Homo sapiens)
Explore P17612 
Go to UniProtKB:  P17612
NIH Common Fund Data Resources
PHAROS  P17612
Protein Feature View
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  • Reference Sequence
  • Find similar proteins by: Sequence   |   Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
cAMP-dependent protein kinase inhibitor alphaB20N/AMutation(s): 0 
Find proteins for P61925 (Homo sapiens)
Explore P61925 
Go to UniProtKB:  P61925
NIH Common Fund Data Resources
PHAROS  P61925
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
3SB
Query on 3SB

Download CCD File 
A
(2S)-2-amino-N'-[(1E)-(2,4-dihydroxy-6-methylphenyl)methylidene]-2-phenylethanehydrazide
C16 H17 N3 O3
AZDBUHXHTHEIHT-UPAIAECRSA-N
 Ligand Interaction
Modified Residues  2 Unique
IDChainsTypeFormula2D DiagramParent
SEP
Query on SEP
AL-PEPTIDE LINKINGC3 H8 N O6 PSER
TPO
Query on TPO
AL-PEPTIDE LINKINGC4 H10 N O6 PTHR
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.239 
  • R-Value Work: 0.173 
  • R-Value Observed: 0.176 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 75.76α = 90
b = 73.22β = 90
c = 79.95γ = 90
Software Package:
Software NamePurpose
MAR345dtbdata collection
PHASERphasing
PHENIXrefinement
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-09-28
    Type: Initial release