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(-) Description

Title :  CRYSTAL STRUCTURE OF A CHIMERIC MURINE NOROVIRUS NS6 PROTEASE (INACTIVE C139A MUTANT) IN WHICH THE P4-P4 PRIME RESIDUES OF THE CLEAVAGE JUNCTION IN THE EXTENDED C-TERMINUS HAVE BEEN REPLACED BY THE CORRESPONDING RESIDUES FROM THE NS2-3 JUNCTION.
 
Authors :  E. N. Leen, M. -P. Pfeil, H. Fernandes, S. Curry
Date :  27 Nov 14  (Deposition) - 18 Feb 15  (Release) - 18 Mar 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.42
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Murine Norovirus, Protease, Viral Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. Fernandes, E. N. Leen, H. Cromwell, M. P. Pfeil, S. Curry
Structure Determination Of Murine Norovirus Ns6 Proteases With C-Terminal Extensions Designed To Probe Protease-Substrate Interactions.
Peerj V. 3 E798 2015
PubMed-ID: 25755927  |  Reference-DOI: 10.7717/PEERJ.798
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - NS6 PROTEASE,NS6 PROTEASE
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Taxid: 469008
    Expression System Variant: PLYSS
    Fragment: UNP RESIDUES 998-1173,UNP RESIDUES 338-340
    Mutation: YES
    Organism Scientific: MURINE NOROVIRUS 1
    Organism Taxid: 223997

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

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 Sequence-Structure Mapping

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(-) Sequences/Alignments

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Chain A from PDB  Type:PROTEIN  Length:172
                                                                                                                                                                                                            
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhh.eeee..eeeee....eeeee.hhh..............eeeeee..eeeeee...........ee........eeeeeee.....eeeeeeeeeeeeeee....eeeeeeeee...............eeeeee..eeeeeeeeeee...eeeee............ Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4x2y A   4 SIWSRVVQFGTGWGFWVSGHVFITAKHVAPPKGTEIFGRKPGDFTVTSSGDFLKYYFTSAVRPDIPAMVLENGCQEGVVASVLVKRASGEMLALAVRMGSQAAIKIGSAVVHGQTGMLLTGSNLGTIPGDAGCPYVYKKGNTWVVIGVHVAATRNTVIAATHGEPTLEAWQA 182
                                    13        23        33        43        53        63        73        83        93       103       113       123  ||   138       148       158   ||  170       180  
                                                                                                                                                    126|                           162|                 
                                                                                                                                                     132                            165                 


Chain B from PDB  Type:PROTEIN  Length:175
                                                                                                                                                                                                               
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhh.eeee..eeeee....eeeee.hhh..............eeeeee..eeeeee...........ee........eeeeeee.....eeeeeeeeeeeeeeee..eeeeeeeeee.........hhhhh..eeeeee..eeeeeeeeeee.....eeeee............ Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4x2y B   4 SIWSRVVQFGTGWGFWVSGHVFITAKHVAPPKGTEIFGRKPGDFTVTSSGDFLKYYFTSAVRPDIPAMVLENGCQEGVVASVLVKRASGEMLALAVRMGSQAAIKIGSAVVHGQTGMLLTGSNDLGTIPGDAGCPYVYKKGNTWVVIGVHVAATRSGNTVIAATHGEPTLEAWQA 182
                                    13        23        33        43        53        63        73        83        93       103       113       123  ||   137       147       157       167       177     
                                                                                                                                                    126|                                                   
                                                                                                                                                     131
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 Classification and Annotation

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(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (18, 18)

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UniProtKB/TrEMBL
        Q80J95_9CALI | Q80J95: 2m4g 2mcd 2mch 3nah 3nai 3qid 3sfg 3sfu 3upf 3uqs 3ur0 4ash 4nru 4o4r 4x2v 4x2w 4x2x

(-) Related Entries Specified in the PDB File

4ash 4x2v 4x2w 4x2x