3KRS	Isomerase	date	Nov 19, 2009
title	Structure Of Triosephosphate Isomerase From Cryptosporidium 1.55a Resolution
authors	Seattle Structural Genomics Center For Infectious Disease (S
compound		source
Molecule: Triosephosphate Isomerase Chain: A, B Ec: 5.3.1.1 Engineered: Yes		Organism_scientific: Cryptosporidium Parvum Iowa II Organism_taxid: 353152 Strain: Iowa II Gene: Cgd1_3040 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Ava0421
symmetry	Space Group: P 1 21 1	R_factor 0.157 R_Free 0.188
crystal cell	length a length b length c angle alpha angle beta angle gamma 53.560 71.930 75.830 90.00 106.47 90.00
method	X-Ray Diffraction	resolution	1.55 Å
ligand	NA, UNX	enzyme	Isomerase E.C.5.3.1.1 BRENDA
Gene	CGD1
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure of triosephosphate isomerase from Cryptosporidium parvum., Nguyen TN, Abendroth J, Leibly DJ, Le KP, Guo W, Kelley A, Stewart L, Myler PJ, Van Voorhis WC, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2011 Sep 1;67(Pt, 9):1095-9. Epub 2011 Aug 16. PMID:21904056

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (188 Kb) [Save to disk] Biological Unit Coordinates (3krs.pdb1.gz) 182 Kb LPC: Ligand-Protein Contacts for 3KRS CSU: Contacts of Structural Units for 3KRS Structure Factors (1118 Kb) Retrieve 3KRS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KRS from S2C, [Save to disk] Re-refined 3krs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3KRS 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 3KRS

Ramachandran plot from PDBSum

Structure-derived information

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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3krs_B] [3krs] [3krs_A] SWISS-PROT database: [Q5CSE7] Domain organization of [Q5CSE7_CRYPV] by SWISSPFAM

Other resources with information on 3KRS

Community annotation for 3KRS 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

---