1MX6 Cell Cycle Inhibitor date Oct 01, 2002
title Structure Of P18ink4c (F92n)
authors R.Marmorstein, R.N.Venkataramani, T.K.Maclachlan, X.Chai, W.S.El
compound source
Molecule: Cyclin-Dependent Kinase 6 Inhibitor
Chain: A, B
Synonym: P18-Ink6, Cyclin-Dependent Kinase 4 Inhibitor C, P
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Prseta
symmetry Space Group: P 21 21 2
R_factor 0.237 R_Free 0.263
crystal
cell
length a length b length c angle alpha angle beta angle gamma
55.005 150.843 40.574 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
related structures by homologous chain: 1MX2, 1MX4
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructure-based design of p18INK4c proteins with increased thermodynamic stability and cell cycle inhibitory activity., Venkataramani RN, MacLachlan TK, Chai X, El-Deiry WS, Marmorstein R, J Biol Chem 2002 Dec 13;277(50):48827-33. Epub 2002 Oct 04. PMID:12370184
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk]
  • Biological Unit Coordinates (1mx6.pdb1.gz) 25 Kb
  • Biological Unit Coordinates (1mx6.pdb2.gz) 26 Kb
  • CSU: Contacts of Structural Units for 1MX6
  • Likely Quarternary Molecular Structure file(s) for 1MX6
  • Retrieve 1MX6 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1MX6 from S2C, [Save to disk]
  • View 1MX6 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 1MX6
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1MX6, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1mx6a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1mx6b_, region B [Jmol] [rasmolscript] [script source]
  • 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: [1mx6] [1mx6_B] [1mx6_A]
  • SWISS-PROT database: [P42773]
  • Domain organization of [CDN2C_HUMAN] by SWISSPFAM
  • Domain found in 1MX6: [ANK ] by SMART
  • Other resources with information on 1MX6
  • Community annotation for 1MX6 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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