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(-) Description

Title :  STRUCTURE OF FIPV MAIN PROTEASE IN COMPLEX WITH DUAL INHIBITORS
 
Authors :  F. Wang, C. Chen, X. Liu, K. Yang, X. Xu, H. Yang
Date :  18 Nov 15  (Deposition) - 30 Dec 15  (Release) - 10 Feb 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.45
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Fipv, Main Protease, Dual Inhibitors, Zinc, Hydrolase-Hydrolase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  F. Wang, C. Chen, X. Liu, K. Yang, X. Xu, H. Yang
Crystal Structure Of Feline Infectious Peritonitis Virus Main Protease In Complex With Synergetic Dual Inhibitors
J. Virol. V. 90 1910 2015
PubMed-ID: 26656689  |  Reference-DOI: 10.1128/JVI.02685-15

(-) Compounds

Molecule 1 - MAIN PROTEASE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PGEX-6P-1
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: 1B, ORF1A
    Organism Common: FIPV
    Organism Scientific: FELINE INFECTIOUS PERITONITIS VIRUS
    Organism Taxid: 11135
 
Molecule 2 - N-[(5-METHYLISOXAZOL-3-YL)CARBONYL]ALANYL-L-VALYL-N~1~- ((1R,2Z)-4-(BENZYLOXY)-4-OXO-1-{[(3R)-2-OXOPYRROLIDIN-3- YL]METHYL}BUT-2-ENYL)-L-LEUCINAMIDE
    Chains: B
    Engineered: YES
    Organism Scientific: SYNTHETIC CONSTRUCT
    Organism Taxid: 32630
    Synthetic: YES

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 5)

Asymmetric Unit (5, 5)
No.NameCountTypeFull Name
10101Mod. Amino AcidPHENYLMETHANOL
202J1Mod. Amino Acid5-METHYL-1,2-OXAZOLE-3-CARBOXYLIC ACID
3EDO1Ligand/Ion1,2-ETHANEDIOL
4PJE1Mod. Amino Acid(E,4S)-4-AZANYL-5-[(3S)-2-OXIDANYLIDENEPYRROLIDIN-3-YL]PENT-2-ENOIC ACID
5ZN1Ligand/IonZINC ION
Biological Unit 1 (4, 8)
No.NameCountTypeFull Name
10102Mod. Amino AcidPHENYLMETHANOL
202J2Mod. Amino Acid5-METHYL-1,2-OXAZOLE-3-CARBOXYLIC ACID
3EDO2Ligand/Ion1,2-ETHANEDIOL
4PJE2Mod. Amino Acid(E,4S)-4-AZANYL-5-[(3S)-2-OXIDANYLIDENEPYRROLIDIN-3-YL]PENT-2-ENOIC ACID
5ZN-1Ligand/IonZINC ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:41 , HIS A:163 , ASP A:186 , HOH A:558BINDING SITE FOR RESIDUE ZN A 401
2AC2SOFTWARESER A:104 , GLU A:179 , HOH A:532BINDING SITE FOR RESIDUE EDO A 402
3AC3SOFTWAREASN A:25 , VAL A:26 , HIS A:41 , CYS A:144 , HIS A:162 , HIS A:163 , LEU A:164 , GLU A:165 , GLY A:167 , GLN A:187 , PRO A:188 , SER A:189 , MET A:190 , ALA A:252 , LYS A:253 , HOH A:574BINDING SITE FOR CHAIN B OF N-[(5-METHYLISOXAZOL -3-YL)CARBONYL]ALANYL-L-VALYL-N~1~-((1R,2Z)-4-(BENZYLOXY)-4-OXO- 1-{[(3R)-2-OXOPYRROLIDIN-3-YL]METHYL}BUT-2-ENYL)-L-LEUCINAMIDE

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5EU8)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Asn A:153 -Gly A:154

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5EU8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5EU8)

(-) Exons   (0, 0)

(no "Exon" information available for 5EU8)

(-) 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:300
                                                                                                                                                                                                                                                                                                                                            
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .............hhh.eeeeee..eeeeeeee..eeeee.hhh........hhhhhhhh.hhh.eeeee..eee.eee..ee..eeeeee..........ee.......eeeeeeee..eeeeeeeee..................eeeeee..eeeeeeeeeee.....eeee.....hhhhh..............hhhhhhhhhhhhhhhh..........hhhhhhhhhhh........hhhhhhhhhhhh.hhhhhhhhhhhhh..................hhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5eu8 A   0 SSGLRKMAQPSGVVEPCIVRVAYGNNVLNGLWLGDEVICPRHVIASDTSRVINYENELSSVRLHNFSIAKNNAFLGVVSAKYKGVNLVLKVNQVNPNTPEHKFKSVRPGESFNILACYEGCPGSVYGVNMRSQGTIKGSFIAGTCGSVGYVLENGTLYFVYMHHLELGNGSHVGSNLEGEMYGGYEDQPSMQLEGTNVMSSDNVVAFLYAALINGERWFVTNTSMTLESYNAWAKTNSFTEIVSTDAFNMLAAKTGYSVEKLLECIVRLNKGFGGRTILSYGSLCDEFTPTEVIRQMYGV 299
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299


Chain B from PDB  Type:PROTEIN  Length:6
                                      
               SCOP domains ------ SCOP domains
               CATH domains ------ CATH domains
               Pfam domains ------ Pfam domains
         Sec.struct. author ...... Sec.struct. author
                 SAPs(SNPs) ------ SAPs(SNPs)
                    PROSITE ------ PROSITE
                 Transcript ------ Transcript
                 5eu8 B   1 xAVLxx   6
                            |   ||
                            1-02J|
                                5-PJE
                                 6-010
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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 5EU8)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5EU8)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5EU8)

(-) Gene Ontology  (40, 70)

Asymmetric Unit(hide GO term definitions)

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    Asn A:153 - Gly A:154   [ RasMol ]  
 
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  R1AB_FIPV | Q98VG9
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 Related Entries

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

UniProtKB/Swiss-Prot
        R1AB_FIPV | Q98VG9: 3eti 3ew5 3gzf 3jzt 3ub0 4zro

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 5EU8)