1L2U	Lyase	date	Feb 25, 2002
title	Orotidine 5'-Monophosphate Decarboxylase From E. Coli
authors	P.Harris, J.C.Poulsen, K.F.Jensen, S.Larsen
compound		source
Molecule: Orotidine 5'-Phosphate Decarboxylase Chain: A, B Synonym: Omp Decarboxylase, Ompdcase Ec: 4.1.1.23 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Plff8
symmetry	Space Group: P 32 2 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 142.690 142.690 105.370 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand		enzyme	Lyase E.C.4.1.1.23 BRENDA
note	1L2U is a representative structure
related structures	by homologous chain: 1EIX
Gene Ontology	Chain Function Process Component A, B
Primary reference	Substrate binding induces domain movements in orotidine 5'-monophosphate decarboxylase., Harris P, Poulsen JC, Jensen KF, Larsen S, J Mol Biol 2002 May 10;318(4):1019-29. PMID:12054799

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (75 Kb) [Save to disk] Biological Unit Coordinates (1l2u.pdb1.gz) 71 Kb CSU: Contacts of Structural Units for 1L2U Likely Quarternary Molecular Structure file(s) for 1L2U Structure Factors (432 Kb) Retrieve 1L2U in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1L2U from S2C, [Save to disk] Re-refined 1l2u structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1L2U 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 1L2U

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1L2U, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1l2ua_, region A [Jmol] [rasmolscript] [script source]     - Domain d1l2ub_, region B [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: [1l2u_B] [1l2u] [1l2u_A] SWISS-PROT database: [P08244] Domain organization of [PYRF_ECOLI] by SWISSPFAM Domain found in 1L2U: [OMPdecase ] by SMART

Other resources with information on 1L2U

Community annotation for 1L2U at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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