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(-) Description

Title :  STRUCTURAL BASIS OF SUBSTRATE SPECIFICITY AND PROTEASE INHIBITION IN NORWALK VIRUS
 
Authors :  B. V. V. Prasad, Z. Muhaxhiri, L. Deng, S. Shanker, B. Sankaran, M. K. Est T. Palzkill, Y. Song
Date :  03 Jan 13  (Deposition) - 20 Feb 13  (Release) - 10 Apr 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  A (1x),B (1x)
Keywords :  Protease, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Z. Muhaxhiri, L. Deng, S. Shanker, B. Sankaran, M. K. Estes, T. Palzkill, Y. Song, B. V. Prasad
Structural Basis Of Substrate Specificity And Protease Inhibition In Norwalk Virus.
J. Virol. V. 87 4281 2013
PubMed-ID: 23365454  |  Reference-DOI: 10.1128/JVI.02869-12

(-) Compounds

Molecule 1 - C-LIKE PROTEASE
    Chains: A, B
    EC Number: 3.4.22.66
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: NORWALK VIRUS PROTEASE (UNP RESIDUES 1100-1281)
    Gene: ORF1
    Organism Common: HU/NV/NV/1968/US
    Organism Scientific: NOROVIRUS
    Organism Taxid: 524364
    Strain: GI/HUMAN/UNITED STATES/NORWALK/1968
    Synonym: GENOME POLYPROTEIN

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 10)

Asymmetric Unit (1, 10)
No.NameCountTypeFull Name
1MSE10Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 10)
No.NameCountTypeFull Name
1MSE10Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (1, 5)
No.NameCountTypeFull Name
1MSE5Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 4IN2)

(-) SS Bonds  (2, 2)

Asymmetric Unit
No.Residues
1A:77 -A:154
2B:77 -B:154

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4IN2)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4IN2)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4IN2)

(-) Exons   (0, 0)

(no "Exon" information available for 4IN2)

(-) Sequences/Alignments

Asymmetric 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:173
                                                                                                                                                                                                             
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhheeee..eeeee....eeeee.hhh.....ee..ee.hhheeeee..eeeee......................eeeeeee.....eeeeeeeeeeeeeeee..eeeeeeeeee............eeeeee..eeeeeeeeeee.....eeeee.......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4in2 A   0 EAPPTLWSRVTKFGSGWGFWVSPTVFITTTHVVPTGVKEFFGEPLSSIAIHQAGEFTQFRFSKKmRPDLTGmVLEEGCPEGTVCSVLIKRDSGELLPLAVRmGAIASmRIQGRLVHGQSGmLLTLGTIPGDCGAPYVHKRGNDWVVCGVHAAATKSGNTVVCAVQAGEGETAL 180
                                     9        19        29        39        49        59    |   69 |      79        89        99 |     109       119|  ||  137       147       157       167       177   
                                                                                           64-MSE 71-MSE                       101-MSE |          120-MSE                                                
                                                                                                                                     107-MSE         123|                                                
                                                                                                                                                      132                                                


Chain B from PDB  Type:PROTEIN  Length:171
                                                                                                                                                                                                           
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhheeee..eeeee....eeeee.hhh.....ee..ee...eeeeee..eeeeee...........ee........eeeeeee.....eeeeeeeeeeeeeeee..eeeeeeeeee...hhhhh..eeeeee..eeeeeeeeeee.....eeeee........... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4in2 B   1 APPTLWSRVTKFGSGWGFWVSPTVFITTTHVVPTGVKEFFGEPLSSIAIHQAGEFTQFRFSKKmRPDLTGmVLEEGCPEGTVCSVLIKRDSGELLPLAVRmGAIASmRIQGRLVHGQSGmLLGTIPGDCGAPYVHKRGNDWVVCGVHAAATKSGNTVVCAVQAGEGETALE 181
                                    10        20        30        40        50        60   |    70|       80        90       100|     |110       120 ||    140       150       160       170       180 
                                                                                          64-MSE 71-MSE                       101-MSE |          120-MSE                                               
                                                                                                                                    107-MSE        122|                                                
                                                                                                                                                    133
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  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 4IN2)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4IN2)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4IN2)

(-) Gene Ontology  (22, 22)

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 Related Entries

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

UniProtKB/Swiss-Prot
        POLG_NVN68 | Q83883: 2fyq 2fyr 2lnc 3ur6 3ur9 4imq 4imz 4in1 4inh 4xbb 4xbc 4xbd 5dg6 5dgj 5e0g 5e0h 5e0j 5t6d 5t6f 5t6g 5tg1 5tg2

(-) Related Entries Specified in the PDB File

4imq 4imz