1CF5 Ribosome-Inactivating Protein date Mar 24, 1999
title Beta-Momorcharin Structure At 2.55 A
authors Y.R.Yuan, Y.N.He, J.P.Xiong, Z.X.Xia
compound source
Molecule: Protein (Beta-Momorcharin)
Chain: A, B
Organism_scientific: Momordica Charantia
Organism_common: Balsam Pear
Organism_taxid: 3673
symmetry Space Group: P 1
R_factor 0.172 R_Free 0.278
length a length b length c angle alpha angle beta angle gamma
49.090 50.580 61.120 72.98 78.39 76.97
method X-Ray Diffractionresolution 2.55 Å
ligand BMA, FUC, MAN, NAG, XYP enzyme
related structures by homologous chain: 1D8V, 1J4G
A, B
  • toxin activity

  • Primary referenceThree-dimensional structure of beta-momorcharin at 2.55 A resolution., Yuan YR, He YN, Xiong JP, Xia ZX, Acta Crystallogr D Biol Crystallogr 1999 Jun;55 ( Pt 6):1144-51. PMID:10329776
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk]
  • Biological Unit Coordinates (1cf5.pdb1.gz) 42 Kb
  • Biological Unit Coordinates (1cf5.pdb2.gz) 42 Kb
  • LPC: Ligand-Protein Contacts for 1CF5
  • CSU: Contacts of Structural Units for 1CF5
  • Likely Quarternary Molecular Structure file(s) for 1CF5
  • Structure Factors (121 Kb)
  • Retrieve 1CF5 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CF5 from S2C, [Save to disk]
  • Re-refined 1cf5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1CF5 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 1CF5
  • 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 1CF5, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1cf5a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1cf5b_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1cf5 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: [1cf5_B] [1cf5_A] [1cf5]
  • SWISS-PROT database: [P24817]
  • Domain organization of [RIP3_MOMCH] by SWISSPFAM
  • Other resources with information on 1CF5
  • Community annotation for 1CF5 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1CF5 from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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