1OKW

CYCLIN A BINDING GROOVE INHIBITOR AC-ARG-ARG-LEU-ASN-(M-CL-PHE)-NH2

Structural Biology Knowledgebase: 1OKW SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.173

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1OKW

Classification: TRANSFERASE / TRANSFERASE INHIBITOR

Total Structure Weight: 129219.67

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
CYCLIN A2 B, D 260 Homo sapiens Fragment: RESIDUES 173 - 432
Details: CYCLIN GROOVE-BOUND PEPTIDE ACE-ARG-ARG-LEU-ASN-FCL-NH2
Gene Name(s): CCNA2 Gene View CCN1 CCNA
ACE-ARG-ARG-LEU-ASN-FCL-NH2 E, F 7 synthetic

Small Molecules
Modified Residues 3 Unique
ID Chains Type Formula 2D Diagram Parent
ACE
Query on ACE
E, F NON-POLYMER C2 H4 O --
FCL
Query on FCL
E, F L-PEPTIDE LINKING C9 H10 Cl N O2 PHE
NH2
Query on NH2
E, F NON-POLYMER H2 N --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.173
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 74.54 α = 90.00
b = 114.05 β = 90.00
c = 156.18 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-31
  • Released Date: 2003-12-11
  • Deposition author(s): Kontopidis, G., Andrews, M., Mcinnes, C., Cowan, A., Powers, H., Innes, L., Plater, A., Griffiths, G., Paterson, D., Zheleva, D., Lane, D., Green, S., Walkinshaw, M., Fischer, P.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: Compliance with PDBx exchange dictionary V4
  • 2011-07-13
    Type: Atom nomenclature | Details: Atom nomenclature
  • 2011-07-13
    Type: Binding sites and description | Details: Binding sites and description
  • 2011-07-13
    Type: Non-polymer description | Details: Non-polymer description
  • 2011-07-13
    Type: Function and keywords | Details: Function and keywords
  • 2011-07-13
    Type: Linkage | Details: Linkage
  • 2011-07-13
    Type: Sequence database correspondence | Details: Sequence database correspondence
  • 2011-07-13
    Type: Polymer description | Details: Changed inhibitor presentation or chemistry