2JJR	Hydrolase	date	Apr 21, 2008
title	V232k, N236d-Trichosanthin
authors	P.H.Too, M.K.Ma, A.N.Mak, C.K.Tung, G.Zhu, S.W.Au, K.B.Wong, P.C.Sh
compound		source
Molecule: Ribosome-Inactivating Protein Alpha-Trichosanthin Chain: A Synonym: Trichosanthin Mutant V232k N236d, Rrna N-Glycosida Tcs; Ec: 3.2.2.22 Engineered: Yes Mutation: Yes		Organism_scientific: Trichosanthes Kirilowii Organism_common: Mongolian Snake-Gourd Organism_taxid: 3677 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_variant: (De3)Plyss Expression_system_plasmid: Pet
symmetry	Space Group: P 31 2 1	R_factor 0.184 R_Free 0.214
crystal cell	length a length b length c angle alpha angle beta angle gamma 73.640 73.640 143.443 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	PEG, SO4, TAM	enzyme	Hydrolase E.C.3.2.2.22 BRENDA
Gene Ontology	Chain Function Process Component A toxin activity
Primary reference	The C-terminal fragment of the ribosomal P protein complexed to trichosanthin reveals the interaction between the ribosome-inactivating protein and the ribosome., Too PH, Ma MK, Mak AN, Wong YT, Tung CK, Zhu G, Au SW, Wong KB, Shaw PC, Nucleic Acids Res. 2008 Dec 19. PMID:19073700

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk] Biological Unit Coordinates (2jjr.pdb1.gz) 43 Kb LPC: Ligand-Protein Contacts for 2JJR CSU: Contacts of Structural Units for 2JJR Likely Quarternary Molecular Structure file(s) for 2JJR Structure Factors (348 Kb) Retrieve 2JJR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2JJR from S2C, [Save to disk] Re-refined 2jjr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2JJR 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 2JJR

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 3D motif for 2JJR, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2jjr_A] [2jjr] SWISS-PROT database: [P09989] Domain organization of [RIPT_TRIKI] by SWISSPFAM

Other resources with information on 2JJR

Community annotation for 2JJR at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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