2QET	Hydrolase	date	Jun 26, 2007
title	Structure Of The Mutant S211a Of The Ribosome Inactivating P Pdl4 From P. Dioica In Complex With Adenine
authors	A.Ruggiero, R.Berisio
compound		source
Molecule: Ribosome-Inactivating Protein Pd-L4 Chain: A Synonym: Rrna N- Glycosidase Pd-L3pd-L4 Ec: 3.2.2.22 Engineered: Yes Mutation: Yes		Organism_scientific: Phytolacca Dioica Organism_taxid: 29725 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet22b(+)
symmetry	Space Group: P 21 21 21	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 43.619 61.541 91.626 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.24 Å
ligand	ADE	enzyme	Hydrolase E.C.3.2.2.22 BRENDA
Gene Ontology	Chain Function Process Component A toxin activity
Primary reference	Atomic resolution (1.1 A) structure of the ribosome-inactivating protein PD-L4 from Phytolacca dioica L. leaves., Ruggiero A, Chambery A, Maro AD, Parente A, Berisio R, Proteins. 2007 Oct 26;71(1):8-15. PMID:17963235

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (106 Kb) [Save to disk] Biological Unit Coordinates (2qet.pdb1.gz) 102 Kb LPC: Ligand-Protein Contacts for 2QET CSU: Contacts of Structural Units for 2QET Likely Quarternary Molecular Structure file(s) for 2QET Structure Factors (654 Kb) Retrieve 2QET in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2QET from S2C, [Save to disk] Re-refined 2qet structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2QET 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 2QET

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2QET, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2qet] [2qet_A] SWISS-PROT database: [P84854] Domain organization of [RIPL2_PHYDI] by SWISSPFAM

Other resources with information on 2QET

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

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