A0MD28 (RPOA_PRRSS) Porcine reproductive and respiratory syndrome virus (isolate Pig/UnitedStates/SD 01-08/2001) (PRRSV)

Replicase polyprotein 1ab UniProtKBInterProInteractive Modelling

3838 aa; Sequence (Fasta) ; (Isoform 2; )

Sequence Features

 76For Nsp1-alpha papain-like cysteine proteinase activity
 146For Nsp1-alpha papain-like cysteine proteinase activity
 276For Nsp1-beta papain-like cysteine proteinase activity
 345For Nsp1-beta papain-like cysteine proteinase activity
 429For Nsp2 cysteine proteinase activity
 498For Nsp2 cysteine proteinase activity
 1715Charge relay system; for 3C-like serine proteinase activity
 1740Charge relay system; for 3C-like serine proteinase activity
 1793Charge relay system; for 3C-like serine proteinase activity
 3027Zinc 1
 3030Zinc 1
 3040Zinc 2
 3045Zinc 1
 3048Zinc 1
 3050Zinc 2
 3052Zinc 2
 3054Zinc 2
 3061Zinc 3
 3063Zinc 3
 3070Zinc 3
 3073Zinc 3
 3071Involved in mRNA transcription process
 666R -> Q (in strain: Infectious clone SD 01-08)
 1005R -> K (in strain: Infectious clone SD 01-08)
 1012N -> S (in strain: Infectious clone SD 01-08)
 3092P -> L (in strain: Infectious clone SD 01-08)
 3682Y -> H (in strain: Infectious clone SD 01-08)
 1094-1114Helical
 1117-1137Helical
 1162-1182Helical
 1211-1231Helical
 1235-1255Helical
 1450-1470Helical
 1526-1546Helical
 1556-1576Helical
 1592-1612Helical
 1875-1895Helical
 1916-1936Helical
 1960-1980Helical
 2003-2023Helical
 2029-2048Helical
 8-28C4-type; atypical
 3168-3175ATP
 180-181Cleavage; by autolysis
 385-386Cleavage; by autolysis
 1446-1447Cleavage; by CP2
 1676-1677Cleavage; by 3CLSP
 1879-1880Cleavage; by 3CLSP
 2049-2050Cleavage; by 3CLSP
 2065-2066Cleavage; by 3CLSP
 2214-2215Cleavage; by 3CLSP
 2334-2335Cleavage; by 3CLSP
 3020-3021Cleavage; by 3CLSP
 3462-3463Cleavage; by 3CLSP
 3686-3687Cleavage; by 3CLSP
 57-161Arterivirus papain-like cysteine protease alpha (PCPalpha) domain
IPR008741PF05410
 259-384Arterivirus papain-like cysteine protease beta (PCPbeta) domain
IPR025773PF05411
 420-525Arterivirus Nsp2, peptidase C33
IPR008743PF05412
 680-867Arterivirus polyprotein, nsp2, non-essential region
IPR032841PF14758
 908-971Arterivirus polyprotein, nsp2, immunogenic region
IPR032855PF14757
 1584-1880Equine arteritis virus peptidase S32
IPR008760PF05579
 2067-2195Arterivirus nonstructural protein 7 alpha
IPR031932PF16749
 2707-3008RNA-directed RNA polymerase, C-terminal domain
IPR001205PF00680
 3167-3391(+) RNA virus helicase core domain
IPR027351PF01443

Sequence Alignments

Homology models

Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
monomer -0.625eyi.1.A3463-3685
75.34

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
2monomer0.663fan.1.A1679-1874
62.56 -
2monomerZN;-1.993ifu.1.A6-179
65.36 -
2monomer-3.662yol.1.A1670-1808
25.81 -
2monomer-4.084ium.1.A420-555
27.20 -
2monomer-4.762l8k.1.A2067-2196
27.87 -
2monomer-4.913mtv.1.A202-384
42.54 -