1LVO	Hydrolase	date	May 29, 2002
title	Structure Of Coronavirus Main Proteinase Reveals Combination Chymotrypsin Fold With An Extra Alpha-Helical Domain
authors	K.Anand, G.J.Palm, J.R.Mesters, S.G.Siddell, J.Ziebuhr, R.Hilgenf
compound		source
Molecule: Replicase, Hydrolase Domain Chain: A, B, C, D, E, F Fragment: Residues 2879-3180 Engineered: Yes		Organism_scientific: Transmissible Gastroenteritis Virus Organism_taxid: 11149 Gene: Orf1a Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Tb1 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pmal-C2
symmetry	Space Group: P 1 21 1	R_factor 0.210 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 72.820 160.130 88.960 90.00 94.30 90.00
method	X-Ray Diffraction	resolution	1.96 Å
ligand	DIO, MRD, SO4	enzyme
related structures	by homologous chain: 1P9U
Gene Ontology	Chain Function Process Component F, A, D, C, E, B
Primary reference	Structure of coronavirus main proteinase reveals combination of a chymotrypsin fold with an extra alpha-helical domain., Anand K, Palm GJ, Mesters JR, Siddell SG, Ziebuhr J, Hilgenfeld R, EMBO J 2002 Jul 1;21(13):3213-24. PMID:12093723

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (304 Kb) [Save to disk] Biological Unit Coordinates (1lvo.pdb1.gz) 103 Kb Biological Unit Coordinates (1lvo.pdb2.gz) 102 Kb Biological Unit Coordinates (1lvo.pdb3.gz) 102 Kb Biological Unit Coordinates (1lvo.pdb4.gz) 298 Kb LPC: Ligand-Protein Contacts for 1LVO CSU: Contacts of Structural Units for 1LVO Likely Quarternary Molecular Structure file(s) for 1LVO Retrieve 1LVO in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LVO from S2C, [Save to disk]

View 1LVO 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 1LVO

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1LVO, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1lvoa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1lvob_, region B [Jmol] [rasmolscript] [script source]     - Domain d1lvoc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1lvod_, region D [Jmol] [rasmolscript] [script source]     - Domain d1lvoe_, region E [Jmol] [rasmolscript] [script source]     - Domain d1lvof_, region F [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: [1lvo_B] [1lvo_D] [1lvo_A] [1lvo_C] [1lvo] [1lvo_F] [1lvo_E] SWISS-PROT database: [P0C6Y5] [P0C6V2] Domain organization of [R1AB_CVPPU] [R1A_CVPPU] by SWISSPFAM

Other resources with information on 1LVO

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

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