1OL2 Transferase Transferase Inhibitor date Aug 05, 2003
title Cyclin A Binding Groove Inhibitor H-Arg-Arg-Leu-Asn-(P-F-Phe
authors G.Kontopidis, M.Andrews, C.Mcinnes, A.Cowan, H.Powers, L.Innes, A. G.Griffiths, D.Paterson, D.Zheleva, D.Lane, S.Green, M.Walkinsha P.Fischer
compound source
Molecule: Cell Division Protein Kinase 2
Chain: A, C
Synonym: Cyclin-Dependent Kinase 2, P33 Protein Kinase
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_vector_type: Baculovirus

Molecule: Cyclin A2
Chain: B, D
Fragment: Residues 173 - 432
Synonym: Cyclin A
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Other_details: Cyclin Groove-Bound Peptide H-Arg-Arg-Leu-As Phe)-Nh2;

Molecule: Arg-Arg-Leu-Asn-Pff-Nh2
Chain: E, F
Engineered: Yes
Other_details: Cyclin Groove-Bound Peptide H-Arg-Arg-Leu-As Phe)-Nh2

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630
symmetry Space Group: P 21 21 21
R_factor 0.191 R_Free 0.290
length a length b length c angle alpha angle beta angle gamma
73.540 112.980 153.089 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand NH2, PFF enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1BUH, 1JST, 1URC
A, C

Primary referenceInsights into cyclin groove recognition: complex crystal structures and inhibitor design through ligand exchange., Kontopidis G, Andrews MJ, McInnes C, Cowan A, Powers H, Innes L, Plater A, Griffiths G, Paterson D, Zheleva DI, Lane DP, Green S, Walkinshaw MD, Fischer PM, Structure (Camb) 2003 Dec;11(12):1537-46. PMID:14656438
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (199 Kb) [Save to disk]
  • Biological Unit Coordinates (1ol2.pdb1.gz) 97 Kb
  • Biological Unit Coordinates (1ol2.pdb2.gz) 97 Kb
  • LPC: Ligand-Protein Contacts for 1OL2
  • CSU: Contacts of Structural Units for 1OL2
  • Likely Quarternary Molecular Structure file(s) for 1OL2
  • Structure Factors (882 Kb)
  • Retrieve 1OL2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OL2 from S2C, [Save to disk]
  • Re-refined 1ol2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1OL2 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1OL2
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1OL2, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ol2a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1ol2b1, region B:175-309 [Jmol] [rasmolscript] [script source]
        - Domain d1ol2b2, region B:310-432 [Jmol] [rasmolscript] [script source]
        - Domain d1ol2c_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1ol2d1, region D:175-309 [Jmol] [rasmolscript] [script source]
        - Domain d1ol2d2, region D:310-432 [Jmol] [rasmolscript] [script source]
  • Fold representative 1ol2 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ol2_F] [1ol2_D] [1ol2_B] [1ol2_A] [1ol2_E] [1ol2] [1ol2_C]
  • SWISS-PROT database: [P20248] [P24941]
  • Domain organization of [CCNA2_HUMAN] [CDK2_HUMAN] by SWISSPFAM
  • Domains found in 1OL2: [CYCLIN] [Cyclin_C] [S_TKc ] by SMART
  • Other resources with information on 1OL2
  • Community annotation for 1OL2 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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