1PKD

THE CRYSTAL STRUCTURE OF UCN-01 IN COMPLEX WITH PHOSPHO-CDK2/CYCLIN A


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.268 
  • R-Value Work: 0.215 
  • R-Value Observed: 0.218 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

The Crystal Structure of UCN-01 in Complex with Phospho-CDK2/Cyclin A

Johnson, L.N.De Moliner, E.Brown, N.R.Song, H.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Cell division protein kinase 2AC297Homo sapiensMutation(s): 1 
Gene Names: CDK2CDKN2
EC: 2.7.1 (PDB Primary Data), 2.7.11.22 (UniProt)
Find proteins for P24941 (Homo sapiens)
Explore P24941 
Go to UniProtKB:  P24941
NIH Common Fund Data Resources
PHAROS  P24941
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
Cyclin A2BD258Homo sapiensMutation(s): 0 
Gene Names: CCNA2 OR CCNA OR CCN1CCNA2CCN1CCNA
Find proteins for P20248 (Homo sapiens)
Explore P20248 
Go to UniProtKB:  P20248
NIH Common Fund Data Resources
PHAROS  P20248
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
UCN
Query on UCN

Download CCD File 
A, C
7-HYDROXYSTAUROSPORINE
C28 H26 N4 O4
PBCZSGKMGDDXIJ-HQCWYSJUSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
TPO
Query on TPO
A,CL-PEPTIDE LINKINGC4 H10 N O6 PTHR
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
UCNKi:  95   nM  BindingDB
UCNKi:  30   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.268 
  • R-Value Work: 0.215 
  • R-Value Observed: 0.218 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 73.62α = 90
b = 134.57β = 90
c = 147.97γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
CCP4data scaling
MOLREPphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2003-06-24
    Type: Initial release
  • Version 1.1: 2008-04-29
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2018-01-31
    Changes: Database references