1W98 Transferase date Oct 07, 2004
title The Structural Basis Of Cdk2 Activation By Cyclin E
authors E.D.Lowe, R.Honda, E.Dubinina, V.Skamnaki, A.Cook, L.N.Johnson
compound source
Molecule: Cell Division Protein Kinase 2
Chain: A
Synonym: Cyclin Dependent Kinase 2, P33 Protein Kinase
Engineered: Yes
Other_details: Phosphothreonine At Position 160
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: G1s-Specific Cyclin E1
Chain: B
Fragment: Fragment Derived From Elastase Cleavage, Residues
Synonym: Cyclin E
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: B834(De3)
Expression_system_vector_type: Plasmid
Expression_system_vector: Pgex-6p1
symmetry Space Group: P 41 21 2
R_factor 0.181 R_Free 0.246
length a length b length c angle alpha angle beta angle gamma
99.620 99.620 149.987 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.15 Å
ligand TPO enzyme Transferase E.C. BRENDA
note 1W98 is a representative structure
related structures by homologous chain: 1OI9, 1Y91


Primary referenceThe structure of cyclin E1/CDK2: implications for CDK2 activation and CDK2-independent roles., Honda R, Lowe ED, Dubinina E, Skamnaki V, Cook A, Brown NR, Johnson LN, EMBO J. 2005 Feb 9;24(3):452-63. Epub 2005 Jan 20. PMID:15660127
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (114 Kb) [Save to disk]
  • Biological Unit Coordinates (1w98.pdb1.gz) 104 Kb
  • LPC: Ligand-Protein Contacts for 1W98
  • CSU: Contacts of Structural Units for 1W98
  • Likely Quarternary Molecular Structure file(s) for 1W98
  • Structure Factors (299 Kb)
  • Retrieve 1W98 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1W98 from S2C, [Save to disk]
  • Re-refined 1w98 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1W98 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 1W98
  • 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 1W98, from MSDmotif at EBI
  • Fold representative 1w98 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1w98_B] [1w98] [1w98_A]
  • SWISS-PROT database: [P24864] [P24941]
  • Domain organization of [CCNE1_HUMAN] [CDK2_HUMAN] by SWISSPFAM
  • Domains found in 1W98: [CYCLIN] [Cyclin_C] [S_TKc ] by SMART
  • Other resources with information on 1W98
  • Community annotation for 1W98 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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