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(-) Description

Title :  STRUCTURE OF HKU4 3CLPRO BOUND TO NON-COVALENT INHIBITOR 1A
 
Authors :  S. E. St John, A. Mesecar
Date :  11 Mar 15  (Deposition) - 05 Aug 15  (Release) - 09 Sep 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.82
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Hku4 3Clpro Mpro Nsp5, Hydrolase-Hydrolase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. E. St John, S. Tomar, S. R. Stauffer, A. D. Mesecar
Targeting Zoonotic Viruses: Structure-Based Inhibition Of The 3C-Like Protease From Bat Coronavirus Hku4-The Likely Reservoir Host To The Human Coronavirus That Causes Middle East Respiratory Syndrome (Mers).
Bioorg. Med. Chem. V. 23 6036 2015
PubMed-ID: 26190463  |  Reference-DOI: 10.1016/J.BMC.2015.06.039

(-) Compounds

Molecule 1 - 3C-LIKE PROTEINASE
    Chains: A, B
    EC Number: 3.4.22.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: REP, 1A-1B
    Organism Common: BTCOV
    Organism Scientific: BAT CORONAVIRUS HKU4
    Organism Taxid: 694007
    Synonym: 3CL-PRO, 3CLP

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 8)

Asymmetric/Biological Unit (3, 8)
No.NameCountTypeFull Name
14F42Ligand/IonN-{4-[(1H-BENZOTRIAZOL-1-YLACETYL)(THIOPHEN-3-YLMETHYL)AMINO]PHENYL}THIOPHENE-2-CARBOXAMIDE
2ACT2Ligand/IonACETATE ION
3FMT4Ligand/IonFORMIC ACID

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:24 , MET A:25 , HIS A:41 , CYS A:44 , ALA A:46 , LEU A:49 , TYR A:54 , PHE A:143 , LEU A:144 , CYS A:145 , CYS A:148 , HIS A:166 , MET A:168 , GLU A:169 , ASP A:190 , LYS A:191 , GLN A:192 , HOH A:717binding site for residue 4F4 A 401
2AC2SOFTWARETHR A:62 , ASN A:63 , HIS A:64binding site for residue ACT A 402
3AC3SOFTWARETYR A:202binding site for residue ACT A 403
4AC4SOFTWAREASN A:136 , THR A:138 , LYS A:140 , THR A:174 , GLN A:197 , ASP A:200binding site for residue FMT A 404
5AC5SOFTWAREMET A:253 , HIS A:256 , HOH A:549 , GLU B:155 , ASN B:156binding site for residue FMT A 405
6AC6SOFTWAREGLN A:277 , GLY A:278 , HOH A:506 , HOH A:508 , THR B:62 , ASN B:63 , HIS B:83 , HOH B:502binding site for residue FMT A 406
7AC7SOFTWAREHIS B:41 , CYS B:44 , LEU B:49 , PHE B:143 , LEU B:144 , CYS B:145 , CYS B:148 , HIS B:166 , MET B:168 , GLU B:169 , ASP B:190 , LYS B:191 , MET B:305 , HOH B:647 , HOH B:705binding site for residue 4F4 B 401

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4YOI)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4YOI)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4YOI)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4YOI)

(-) Exons   (0, 0)

(no "Exon" information available for 4YOI)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:306
                                                                                                                                                                                                                                                                                                                                                  
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .........hhhhhh.eeeeee..eeeeeeee..eeeee.hhhhhhhhh...hhhhhhhhhhhh.eeeee.....eee.eeeeeee..eeeeee.........eee.......eeeeeeee..eeeeeeeee...........hhhhh..eeeeee..eeeeeeeeeeeee..eeeee........................hhhhhhhhhhhhhhh...........hhhhhhhhhhhh.......hhhhhhhhhhhh.hhhhhhhhhhhhhhh................hhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4yoi A   1 SGLVKMSAPSGAVENCIVQVTCGSMTLNGLWLDNTVWCPRHIMCPADQLTDPNYDALLISKTNHSFIVQKHIGAQANLRVVAHSMVGVLLKLTVDVANPSTPAYTFSTVKPGASFSVLACYNGKPTGVFTVNLRHNSTIKGSFLCGSCGSVGYTENGGVINFVYMHQMELSNGTHTGSSFDGVMYGAFEDKQTHQLQLTDKYCTINVVAWLYAAVLNGCKWFVKPTRVGIVTYNEWALSNQFTEFVGTQSIDMLAHRTGVSVEQMLAAIQSLHAGFQGKTILGQSTLEDEFTPDDVNMQVMGVVMQ 306
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300      


Chain B from PDB  Type:PROTEIN  Length:306
                                                                                                                                                                                                                                                                                                                                                  
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .........hhhhhh.eeeeee..eeeeeeee..eeeee.hhhhhhhhh...hhhhhhhhhhhh.eeeee.....eee.eeeeeee..eeeeee.........eee.......eeeeeeee..eeeeeeeee..................eeeee....eeeeeeeeeeee..eeeee........................hhhhhhhhhhhhhhh...........hhhhhhhhhhh........hhhhhhhhhhhh.hhhhhhhhhhhhhhh................hhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4yoi B   1 SGLVKMSAPSGAVENCIVQVTCGSMTLNGLWLDNTVWCPRHIMCPADQLTDPNYDALLISKTNHSFIVQKHIGAQANLRVVAHSMVGVLLKLTVDVANPSTPAYTFSTVKPGASFSVLACYNGKPTGVFTVNLRHNSTIKGSFLCGSCGSVGYTENGGVINFVYMHQMELSNGTHTGSSFDGVMYGAFEDKQTHQLQLTDKYCTINVVAWLYAAVLNGCKWFVKPTRVGIVTYNEWALSNQFTEFVGTQSIDMLAHRTGVSVEQMLAAIQSLHAGFQGKTILGQSTLEDEFTPDDVNMQVMGVVMQ 306
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4YOI)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4YOI)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4YOI)

(-) Gene Ontology  (46, 46)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        R1AB_BCHK4 | P0C6W3: 4yo9 4yog 4yoj

(-) Related Entries Specified in the PDB File

4yo9 4yog 4yoj