1E2O	Transferase	date	May 26, 1998
title	Catalytic Domain From Dihydrolipoamide Succinyltransferase
authors	J.E.Knapp, D.T.Mitchell, M.A.Yazdi, S.R.Ernst, L.J.Reed, M.L.Hack
compound		source
Molecule: Dihydrolipoamide Succinyltransferase Chain: A Fragment: Catalytic Domain, Residues 172 - 404 Synonym: E2o Ec: 2.3.1.61 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Sucb Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm101 Expression_system_vector_type: Bacterial Expression_system_plasmid: Pgex-2t
symmetry	Space Group: F 4 3 2	R_factor 0.205 R_Free 0.249
crystal cell	length a length b length c angle alpha angle beta angle gamma 222.800 222.800 222.800 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	SO4	enzyme	Transferase E.C.2.3.1.61 BRENDA
note	1E2O (Molecule of the Month:pdb154)
related structures	by homologous chain: 1C4T, 1SCZ
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of the truncated cubic core component of the Escherichia coli 2-oxoglutarate dehydrogenase multienzyme complex., Knapp JE, Mitchell DT, Yazdi MA, Ernst SR, Reed LJ, Hackert ML, J Mol Biol. 1998 Jul 24;280(4):655-68. PMID:9677295

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk] Biological Unit Coordinates (1e2o.pdb1.gz) 756 Kb LPC: Ligand-Protein Contacts for 1E2O CSU: Contacts of Structural Units for 1E2O Likely Quarternary Molecular Structure file(s) for 1E2O Retrieve 1E2O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1E2O from S2C, [Save to disk]

View 1E2O 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 1E2O

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1E2O, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1e2o__, region [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: [1e2o] [1e2o_A] SWISS-PROT database: [P0AFG6] Domain organization of [ODO2_ECOLI] by SWISSPFAM

Other resources with information on 1E2O

Community annotation for 1E2O at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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