1PXI Transferase date Jul 04, 2003
title Human Cyclin Dependent Kinase 2 Complexed With The Inhibitor 4-(2,5-Dichloro-Thiophen-3-Yl)-Pyrimidin-2- Ylamine
authors S.Y.Wu, I.Mcnae, G.Kontopidis, S.J.Mcclue, C.Mcinnes, K.J.Stewart, S.Wang, D.I.Zheleva, H.Marriage, D.P.Lane, P.Taylor P.M.Fischer, M.D.Walkinshaw
compound source
Molecule: Cell Division Protein Kinase 2
Chain: A
Synonym: P33 Protein Kinase
Ec: 2.7.1.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cdk2
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_strain: Hi5
Expression_system_vector_type: Baculovirus
symmetry Space Group: P 21 21 21
R_factor 0.203 R_Free 0.251
crystal
cell
length a length b length c angle alpha angle beta angle gamma
53.499 71.404 72.356 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.95 Å
ligand CK1 enzyme Transferase E.C.2.7.1 BRENDA
related structures by homologous chain: 1E1V, 1PW2
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceDiscovery of a novel family of CDK inhibitors with the program LIDAEUS: structural basis for ligand-induced disordering of the activation loop., Wu SY, McNae I, Kontopidis G, McClue SJ, McInnes C, Stewart KJ, Wang S, Zheleva DI, Marriage H, Lane DP, Taylor P, Fischer PM, Walkinshaw MD, Structure (Camb) 2003 Apr;11(4):399-410. PMID:12679018
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (58 Kb) [Save to disk]
  • Biological Unit Coordinates (1pxi.pdb1.gz) 54 Kb
  • LPC: Ligand-Protein Contacts for 1PXI
  • CSU: Contacts of Structural Units for 1PXI
  • Likely Quarternary Molecular Structure file(s) for 1PXI
  • Structure Factors (152 Kb)
  • Retrieve 1PXI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PXI from S2C, [Save to disk]
  • Re-refined 1pxi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1PXI 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 1PXI
  • 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 1PXI, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pxia_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1pxi 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: [1pxi_A] [1pxi]
  • SWISS-PROT database: [P24941]
  • Domain organization of [CDK2_HUMAN] by SWISSPFAM
  • Domain found in 1PXI: [S_TKc ] by SMART
  • Other resources with information on 1PXI
  • Community annotation for 1PXI 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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