1E0T	Phosphotransferase	date	Apr 10, 2000
title	R292d Mutant Of E. Coli Pyruvate Kinase
authors	R.Fortin, A.Mattevi
compound		source
Molecule: Pyruvate Kinase Chain: A, B, C, D Ec: 2.7.1.40 Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Pykf, Ac789_1c18560, Acn002_1349, El75_1979, El79_201 El80_2048, Hmpref3040_05259; Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21
symmetry	Space Group: P 21 21 21	R_factor 0.246 R_Free 0.315
crystal cell	length a length b length c angle alpha angle beta angle gamma 74.470 129.340 240.370 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	SO4	enzyme	Transferase E.C.2.7.1.40 BRENDA
related structures	by homologous chain: 1PKY
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	The allosteric regulation of pyruvate kinase., Valentini G, Chiarelli L, Fortin R, Speranza ML, Galizzi A, Mattevi A, J Biol Chem 2000 Jun 16;275(24):18145-52. PMID:10751408

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (272 Kb) [Save to disk] Biological Unit Coordinates (1e0t.pdb1.gz) 266 Kb LPC: Ligand-Protein Contacts for 1E0T CSU: Contacts of Structural Units for 1E0T Likely Quarternary Molecular Structure file(s) for 1E0T Structure Factors (519 Kb) Retrieve 1E0T in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1E0T from S2C, [Save to disk] Re-refined 1e0t structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1E0T 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 1E0T

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1E0T, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1e0ta2, region A:1-69,A:168-344 [Jmol] [rasmolscript] [script source]     - Domain d1e0ta3, region A:354-470 [Jmol] [rasmolscript] [script source]     - Domain d1e0ta1, region A:70-167 [Jmol] [rasmolscript] [script source]     - Domain d1e0tb2, region B:1-69,B:168-344 [Jmol] [rasmolscript] [script source]     - Domain d1e0tb3, region B:354-470 [Jmol] [rasmolscript] [script source]     - Domain d1e0tb1, region B:70-167 [Jmol] [rasmolscript] [script source]     - Domain d1e0tc2, region C:1-69,C:168-344 [Jmol] [rasmolscript] [script source]     - Domain d1e0tc3, region C:354-470 [Jmol] [rasmolscript] [script source]     - Domain d1e0tc1, region C:70-167 [Jmol] [rasmolscript] [script source]     - Domain d1e0td2, region D:1-69,D:168-344 [Jmol] [rasmolscript] [script source]     - Domain d1e0td3, region D:354-470 [Jmol] [rasmolscript] [script source]     - Domain d1e0td1, region D:70-167 [Jmol] [rasmolscript] [script source] 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: [1e0t_C] [1e0t_D] [1e0t] [1e0t_B] [1e0t_A] SWISS-PROT database: [P0AD61] Domain organization of [KPYK1_ECOLI] by SWISSPFAM

Other resources with information on 1E0T

Community annotation for 1E0T at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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