1J4G Hydrolase date Sep 30, 2001
title Crystal Structure Analysis Of The Trichosanthin Delta C7
authors Y.Ding, H.M.Too, Z.L.Wang, Y.W.Liu, Y.C.Dong, P.C.Shaw, Z.H.Rao
compound source
Molecule: Trichosanthin Delta C7
Chain: A, B, C, D
Synonym: Ribosome-Inactivating Protein Alpha-Trichosanthin
Ec: 3.2.2.22
Engineered: Yes
Organism_scientific: Trichosanthes Kirilowii
Organism_taxid: 3677
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet8c
symmetry Space Group: P 1 21 1
R_factor 0.174 R_Free 0.235
crystal
cell
length a length b length c angle alpha angle beta angle gamma
71.560 74.400 87.560 90.00 96.96 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand CA enzyme Hydrolase E.C.3.2.2.22 BRENDA
related structures by homologous chain: 1AHC, 1CF5, 1NLI
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B
  • toxin activity


  • Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (173 Kb) [Save to disk]
  • Biological Unit Coordinates (1j4g.pdb1.gz) 44 Kb
  • Biological Unit Coordinates (1j4g.pdb2.gz) 44 Kb
  • Biological Unit Coordinates (1j4g.pdb3.gz) 44 Kb
  • Biological Unit Coordinates (1j4g.pdb4.gz) 45 Kb
  • LPC: Ligand-Protein Contacts for 1J4G
  • CSU: Contacts of Structural Units for 1J4G
  • Likely Quarternary Molecular Structure file(s) for 1J4G
  • Retrieve 1J4G in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1J4G from S2C, [Save to disk]
  • View 1J4G 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 1J4G
  • 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 1J4G, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1j4ga_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1j4gb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1j4gc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1j4gd_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1j4g 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: [1j4g_A] [1j4g_B] [1j4g] [1j4g_C] [1j4g_D]
  • SWISS-PROT database: [P09989]
  • Domain organization of [RIPT_TRIKI] by SWISSPFAM
  • Other resources with information on 1J4G
  • Community annotation for 1J4G 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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