3CL4	Hydrolase	date	Mar 18, 2008
title	Crystal Structure Of Bovine Coronavirus Hemagglutinin-Estera
authors	Q.H.Zeng, M.A.Langereis, A.L.W.Van Vliet, E.G.Huizinga, R.J.De G
compound		source
Molecule: Hemagglutinin-Esterase Chain: A Fragment: Residues 19-388 Synonym: He Protein, E3 Glycoprotein Ec: 3.1.1.53 Engineered: Yes		Organism_scientific: Bovine Coronavirus Organism_common: Strain Mebus Strain: Mebus Gene: He Expression_system: Homo Sapiens Expression_system_common: Human Expression_system_vector_type: Plasmid Expression_system_plasmid: S1-Ig
symmetry	Space Group: P 65 2 2	R_factor 0.179 R_Free 0.212
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.830 88.830 282.360 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	K, NAG	enzyme	Hydrolase E.C.3.1.1.53 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of coronavirus hemagglutinin-esterase offers insight into corona and influenza virus evolution., Zeng Q, Langereis MA, van Vliet AL, Huizinga EG, de Groot RJ, Proc Natl Acad Sci U S A. 2008 Jul 1;105(26):9065-9. Epub 2008 Jun 11. PMID:18550812

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk] Biological Unit Coordinates (3cl4.pdb1.gz) 126 Kb LPC: Ligand-Protein Contacts for 3CL4 CSU: Contacts of Structural Units for 3CL4 Likely Quarternary Molecular Structure file(s) for 3CL4 Structure Factors (576 Kb) Retrieve 3CL4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3CL4 from S2C, [Save to disk] Re-refined 3cl4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 3CL4, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3cl4] [3cl4_A] SWISS-PROT database: [P15776] Domain organization of [HEMA_CVBM] by SWISSPFAM

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Community annotation for 3CL4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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