2X1N

TRUNCATION AND OPTIMISATION OF PEPTIDE INHIBITORS OF CDK2, CYCLIN A THROUGH STRUCTURE GUIDED DESIGN

Structural Biology Knowledgebase: 2X1N SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.200

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2X1N

Classification: CELL CYCLE

Total Structure Weight: 129000.59

Macromolecule Entities
Molecule Chains Length Organism Details
CELL DIVISION PROTEIN KINASE 2 A, C 298 Homo sapiens EC#: 2.7.11.22 IUBMB
Gene Name(s): CDK2 Gene View CDKN2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CYCLIN-A2 B, D 261 Homo sapiens Fragment: RESIDUES 172-432
Gene Name(s): CCNA2 Gene View CCN1 CCNA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
ACE-LEU-ASN-PFF-NH2 H 5 synthetic

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
X1N
Query on X1N

A, C 2-METHYL-N-[(1Z)-3-NITROCYCLOHEXA-2,4-DIEN- 1-YLIDENE]-4,5-DIHYDRO[1,3]THIAZOLO[4,5-H]QUINAZOLIN- 8-AMINE
C16 H13 N5 O2 S
CMWWYSDXIZEJPA-ODLFYWEKSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 3 Unique
ID Chains Type Formula 2D Diagram Parent
ACE
Query on ACE
H NON-POLYMER C2 H4 O --
PFF
Query on PFF
H L-PEPTIDE LINKING C9 H10 F N O2 PHE
NH2
Query on NH2
H NON-POLYMER H2 N --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.200
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 74.56 α = 90.00
b = 114.26 β = 90.00
c = 157.28 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-12-31
  • Released Date: 2010-02-16
  • Deposition author(s): Kontopidis, G., Andrews, M.J., Mcinnes, C., Plater, A., Innes, L., Renachowski, S., Cowan, A., Fischer, P.M., Mcintyre, N.A., Griffiths, G., Barnett, A.L., Slawin, A.M.Z., Jackson, W., Thomas, M., Zheleva, D.I., Wang, S., Blake, D.G., Westwood, N.J.
  • Previous versions: 2WHA

Revision History

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