2VEI	Isomerase	date	Oct 24, 2007
title	Structure-Based Enzyme Engineering Efforts With An Inactive Tim Variant: The Importance Of A Single Point Mutation For An Active Site With Suitable Binding Properties
authors	M.Alahuhta, M.Salin, M.G.Casteleijn, C.Kemmer, I.El-Sayed, K.Augu P.Neubauer, R.K.Wierenga
compound		source
Molecule: Glycosomal Triosephosphate Isomerase Chain: A, B, C Fragment: Residues 2-13,15-72,80-234,238-250 Synonym: Triosephosphate Isomerase, Tim, Triose-Phosphate I Ec: 5.3.1.1 Engineered: Yes		Organism_scientific: Trypanosoma Brucei Brucei Organism_taxid: 5702 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Pet3a
symmetry	Space Group: P 1 21 1	R_factor 0.166 R_Free 0.215
crystal cell	length a length b length c angle alpha angle beta angle gamma 91.240 52.590 92.380 90.00 119.04 90.00
method	X-Ray Diffraction	resolution	1.89 Å
ligand	SO4	enzyme	Isomerase E.C.5.3.1.1 BRENDA
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Structure-based protein engineering efforts with a monomeric TIM variant: the importance of a single point mutation for generating an active site with suitable binding properties., Alahuhta M, Salin M, Casteleijn MG, Kemmer C, El-Sayed I, Augustyns K, Neubauer P, Wierenga RK, Protein Eng Des Sel. 2008 Jan 31;. PMID:18239072

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (132 Kb) [Save to disk] Biological Unit Coordinates (2vei.pdb1.gz) 125 Kb LPC: Ligand-Protein Contacts for 2VEI CSU: Contacts of Structural Units for 2VEI Likely Quarternary Molecular Structure file(s) for 2VEI Structure Factors (461 Kb) Retrieve 2VEI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2VEI from S2C, [Save to disk] Re-refined 2vei structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2VEI 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 2VEI

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 2VEI, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2vei_B] [2vei] [2vei_C] [2vei_A] SWISS-PROT database: [P04789] Domain organization of [TPIS_TRYBB] by SWISSPFAM

Other resources with information on 2VEI

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---