3Q3X	Hydrolase	date	Dec 22, 2010
title	Crystal Structure Of The Main Protease (3c) From Human Enter Ev93
authors	L.Costenaro, M.Sola, B.Coutard, H.Norder, B.Canard, M.Coll
compound		source
Molecule: Hevb Ev93 3c Protease Chain: A, B Ec: 3.4.22.28 Engineered: Yes Mutation: Yes		Organism_scientific: Human Enterovirus B Organism_taxid: 138949 Gene: 3c Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pdest14
symmetry	Space Group: P 1 21 1	R_factor 0.148 R_Free 0.210
crystal cell	length a length b length c angle alpha angle beta angle gamma 39.072 65.216 66.355 90.00 90.67 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	GOL, MG, OCS	enzyme	Hydrolase E.C.3.4.22.28 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural basis for antiviral inhibition of the main protease 3C from human enterovirus 93., Costenaro L, Kaczmarska Z, Arnan C, Janowski R, Coutard B, Sola M, Gorbalenya AE, Norder H, Canard B, Coll M, J Virol. 2011 Aug 10. PMID:21835784

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk] Biological Unit Coordinates (3q3x.pdb1.gz) 35 Kb Biological Unit Coordinates (3q3x.pdb2.gz) 35 Kb Biological Unit Coordinates (3q3x.pdb3.gz) 68 Kb LPC: Ligand-Protein Contacts for 3Q3X CSU: Contacts of Structural Units for 3Q3X Structure Factors (395 Kb) Retrieve 3Q3X in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3Q3X from S2C, [Save to disk] Re-refined 3q3x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3Q3X in 3D

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Visual 3D analysis of 3Q3X

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3Q3X, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3q3x] [3q3x_B] [3q3x_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3Q3X

Community annotation for 3Q3X at PDBWiki (http://pdbwiki.org)

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