1URC Transferase Inhibitor date Oct 28, 2003
title Cyclin A Binding Groove Inhibitor Ace-Arg-Lys-Leu-Phe-Gly
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: P33 Protein Kinase, Cdk2, Cyclin-Dependent Kinase-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108
Expression_system_vector_type: Baculovirus

Molecule: Cyclin A2
Chain: B, D
Fragment: Residues 173 - 432
Synonym: Cyclin A, Ccna2, Ccna, Ccn1
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Peptide Inhibitor
Chain: E, F
Engineered: Yes
Other_details: Cyclin Groove-Bound Cyclic(2-5) Pentapeptide Lys-Leu-Phe-Gly

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630
Other_details: Cyclin Groove-Bound Cyclic(2-5) Pentapeptide Lys-Leu-Phe-Gly
symmetry Space Group: P 21 21 21
R_factor 0.175 R_Free 0.254
length a length b length c angle alpha angle beta angle gamma
73.630 113.510 155.460 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand ACE enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1BUH, 1H25, 1OL2, 1PXM
A, C

Primary referenceDesign, synthesis, biological activity and structural analysis of cyclic peptide inhibitors targeting the substrate recruitment site of cyclin-dependent kinase complexes., Andrews MJ, McInnes C, Kontopidis G, Innes L, Cowan A, Plater A, Fischer PM, Org Biomol Chem. 2004 Oct 7;2(19):2735-41. Epub 2004 Sep 9. PMID:15455144
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (198 Kb) [Save to disk]
  • Biological Unit Coordinates (1urc.pdb1.gz) 97 Kb
  • Biological Unit Coordinates (1urc.pdb2.gz) 97 Kb
  • LPC: Ligand-Protein Contacts for 1URC
  • CSU: Contacts of Structural Units for 1URC
  • Likely Quarternary Molecular Structure file(s) for 1URC
  • Structure Factors (769 Kb)
  • Retrieve 1URC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1URC from S2C, [Save to disk]
  • Re-refined 1urc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1URC 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 1URC
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1URC, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1urca_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1urcb1, region B:175-309 [Jmol] [rasmolscript] [script source]
        - Domain d1urcb2, region B:310-432 [Jmol] [rasmolscript] [script source]
        - Domain d1urcc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1urcd1, region D:175-309 [Jmol] [rasmolscript] [script source]
        - Domain d1urcd2, region D:310-432 [Jmol] [rasmolscript] [script source]
  • Fold representative 1urc 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: [1urc_E] [1urc] [1urc_B] [1urc_D] [1urc_A] [1urc_F] [1urc_C]
  • SWISS-PROT database: [P20248] [P24941]
  • Domain organization of [CCNA2_HUMAN] [CDK2_HUMAN] by SWISSPFAM
  • Domains found in 1URC: [CYCLIN] [Cyclin_C] [S_TKc ] by SMART
  • Other resources with information on 1URC
  • Community annotation for 1URC at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science