1OKW

Cyclin A binding groove inhibitor Ac-Arg-Arg-Leu-Asn-(m-Cl-Phe)-NH2


Experimental Data Snapshot

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

Literature

Macromolecules
Sequence Display for 1OKW

Classification: TRANSFERASE / TRANSFERASE INHIBITOR

Total Structure Weight: 129218.66

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 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
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
ACE-ARG-ARG-LEU-ASN-FCL-NH2 E, F 7 Synthetic construct

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

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

  • Version 1_0: 2003-12-11

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance

  • Version 1_2: 2016-12-21

    Type: Source and taxonomy, Structure summary