1PLK Oncogene Protein date Mar 13, 1994
title Crystallographic Studies On P21h-Ras Using Synchrotron Laue Method: Improvement Of Crystal Quality And Monitoring Of The Gtpase Reaction At Different Time Points
authors A.Scheidig, A.Sanchez-Llorente, A.Lautwein, E.F.Pai, J.E.T.Corrie, G.P.Reid, A.Wittinghofer, R.S.Goody
compound source
Molecule: C-H-Ras P21 Protein
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 32 2 1
R_factor 0.228 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
40.300 40.300 158.600 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.80 Å
ligand GTP, MG enzyme
related structures by homologous chain: 1BKD, 1IAQ

Primary referenceCrystallographic studies on p21(H-ras) using the synchrotron Laue method: improvement of crystal quality and monitoring of the GTPase reaction at different time points., Scheidig AJ, Sanchez-Llorente A, Lautwein A, Pai EF, Corrie JE, Reid GP, Wittinghofer A, Goody RS, Acta Crystallogr D Biol Crystallogr. 1994 Jul 1;50(Pt 4):512-20. PMID:15299412
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (27 Kb) [Save to disk]
  • Biological Unit Coordinates (1plk.pdb1.gz) 44 Kb
  • LPC: Ligand-Protein Contacts for 1PLK
  • CSU: Contacts of Structural Units for 1PLK
  • Likely Quarternary Molecular Structure file(s) for 1PLK
  • Structure Factors (14 Kb)
  • Retrieve 1PLK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PLK from S2C, [Save to disk]
  • Re-refined 1plk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1PLK 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 1PLK
  • 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 1PLK, from MSDmotif at EBI
  • Genome occurence of 1PLK's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1plk__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1plk 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: [1plk] [1plk_A]
  • SWISS-PROT database: [P01112]
  • Domain organization of [RASH_HUMAN] by SWISSPFAM
  • Domain found in 1PLK: [RAS ] by SMART
  • Other resources with information on 1PLK
  • Community annotation for 1PLK at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1PLK from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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