CoVDB Coronavirus Database Go to the lastest version >>
Strain
CANADA_HS_2003_NC_004718 (Region: Canada: Toronto;  Strain: SARS coronavirus, complete genome.;  Date: 2003)
Gene
hypothetical protein sars7a
Description
Annotated in NCBI,  hypothetical protein sars7a
GenBank Accession
Full name
SARS_X4 domain-containing protein       + More
Protein 7a      
Alternative Name
Accessory protein 7a
Protein U122
Protein X4
 

Sequence

CDS
ATGAAAATTATTCTCTTCCTGACATTGATTGTATTTACATCTTGCGAGCTATATCACTATCAGGAGTGTGTTAGAGGTACGACTGTACTACTAAAAGAACCTTGCCCATCAGGAACATACGAGGGCAATTCACCATTTCACCCTCTTGCTGACAATAAATTTGCACTAACTTGCACTAGCACACACTTTGCTTTTGCTTGTGCTGACGGTACTCGACATACCTATCAGCTGCGTGCAAGATCAGTTTCACCAAAACTTTTCATCAGACAAGAGGAGGTTCAACAAGAGCTCTACTCGCCACTTTTTCTCATTGTTGCTGCTCTAGTATTTTTAATACTTTGCTTCACCATTAAGAGAAAGACAGAATGA
Protein
MKIILFLTLIVFTSCELYHYQECVRGTTVLLKEPCPSGTYEGNSPFHPLADNKFALTCTSTHFAFACADGTRHTYQLRARSVSPKLFIRQEEVQQELYSPLFLIVAALVFLILCFTIKRKTE

Summary

Function
Non-structural protein which is dispensable for virus replication in cell culture.
Subunit
Interacts with the spike glycoprotein, M protein, E protein and the accessory protein 3a. Interacts with human SGT.
Interacts with the spike glycoprotein, M protein, E protein and the accessory protein 3.
Miscellaneous
Bat coronavirus rp3 is highly similar to SARS-CoV (SARS-like).
Bat coronavirus HKU3 is highly similar to SARS-CoV (SARS-like).
Bat coronavirus 279/2005 is highly similar to SARS-CoV (SARS-like).
Keywords
3D-structure   Host endoplasmic reticulum   Host Golgi apparatus   Host membrane   Host-virus interaction   Membrane   Modulation of host cell cycle by virus   Reference proteome   Signal   Transmembrane   Transmembrane helix   Virion  
Feature
chain  Protein 7a
EMBL
FJ882950    ACZ72114.1    AY502927    AAR87553.1    AY451873    AAS44684.1    + More
AY654624    AAT76154.1    AY502923    AAR87509.1    AH013657    AAS01070.1    AY345986    AAP94743.1    AY451860    AAS44619.1    AY345988    AAP94765.1    AY451868    AAS44659.1    AY502930    AAR87586.1    FJ882963    ACQ82731.1    AY864805    AAY60786.1    AY502926    AAR87542.1    AY502928    AAR87564.1    AY451867    AAS44654.1    AY864806    AAY60799.1    AY451863    AAS44634.1    AY572038    AAU04670.1    AY502931    AAR87597.1    AY686864    AAV49736.1    AY686863    AAV91637.1    DQ182595    ABA02273.1    AY451864    AAS44639.1    AY572035    AAU04655.1    AY451861    AAS44624.1    AY502925    AAR87531.1    AY451862    AAS44629.1    AY451869    AAS44664.1    AY508724    AAR91592.1    AY345987    AAP94754.1    AY451857    AAS44604.1    AY451866    AAS44649.1    AY451871    AAS44674.1    AY714217    AAU81615.1    AY451872    AAS44679.1    AY451858    AAS44609.1    AY463060    AAR86781.1    AY451870    AAS44669.1    AY502932    AAR87608.1    AY502929    AAR87575.1    AY572034    AAU04640.1    AY451859    AAS44614.1    AY451856    AAS44599.1    AY502924    AAR87520.1    AY290752    AAR27474.1    AY451865    AAS44644.1    DQ497008    JX163924    JX163926    JX163928    ABF65842.1    AFR58692.1    AFR58720.1    AFR58748.1    AY444813    MK062179    MK062180    MK062181    MK062182    MK062183    MK062184    AAR27055.1    AYV99753.1    FJ882927    FJ882932    FJ882933    FJ882934    FJ882935    FJ882936    FJ882937    FJ882938    FJ882939    FJ882946    FJ882947    FJ882949    JF292921    KF514388    KF514392    KF514394    KF514396    KF514397    KF514398    KF514399    KF514400    KF514404    KF514408    KF514409    KF514413    KF514415    KF514418    KF514419    KF514421    KF514422    KF514423    ACZ71773.1    ACZ71847.1    AEA11004.1    AGT20799.1    AGT20859.1    AGT20889.1    AGT20919.1    AGT20934.1    AGT20949.1    AGT20964.1    AGT20979.1    AGT21039.1    AGT21099.1    AGT21114.1    AGT21174.1    AGT21204.1    AGT21249.1    AGT21264.1    AGT21294.1    AGT21309.1    AGT21324.1    FJ882942    FJ882943    FJ882951    FJ882959    FJ882962    HQ890526    HQ890527    HQ890528    HQ890529    HQ890530    HQ890531    HQ890532    HQ890533    HQ890534    HQ890535    HQ890536    HQ890537    HQ890538    HQ890539    HQ890540    JF292902    JF292903    JF292904    JF292905    JF292906    ACZ71997.1    AEA10404.1    FJ882926    FJ882928    FJ882929    FJ882930    FJ882931    FJ882940    FJ882941    FJ882944    FJ882954    FJ882955    FJ882956    FJ882960    JF292922    JX162087    KF514389    KF514390    KF514391    KF514393    KF514395    KF514401    KF514402    KF514403    KF514405    KF514406    KF514407    KF514410    KF514411    KF514412    KF514414    KF514416    KF514417    KF514420    ACZ71758.1    ACZ71802.1    ACZ71967.1    AEA11019.1    AFM43873.1    AGT20814.1    AGT20829.1    AGT20844.1    AGT20874.1    AGT20904.1    AGT20994.1    AGT21009.1    AGT21024.1    AGT21054.1    AGT21069.1    AGT21084.1    AGT21129.1    AGT21144.1    AGT21159.1    AGT21189.1    AGT21219.1    AGT21234.1    AGT21279.1    FJ882945    FJ882948    FJ882952    FJ882957    FJ882958    FJ882961    HQ890541    HQ890542    HQ890543    HQ890544    HQ890545    HQ890546    JF292907    JF292908    JF292909    JF292910    JF292911    JF292912    JF292913    JF292914    JF292915    JF292916    JF292917    JF292918    JF292919    JF292920    ACZ72041.1    AEA10629.1    GU553363    GU553364    GU553365    JQ316196    JN854286    ADC35489.1    AFD56979.1    AFK10260.1    AY278741    AY274119    AY282752    AY278554    AY278491    AY278487    AY278488    AY278489    AY278490    AY279354    AY291451    AY310120    AY291315    AY338174    AY338175    AY348314    AP006557    AP006558    AP006559    AP006560    AP006561    AY323977    AY427439    AY463059    AY322208    DQ898174    ABI96964.1    FJ882953    ACZ72157.1    AY595412    AAT52336.1    JX163927    AFR58734.1    JX163925    AFR58706.1    JX163923    AFR58678.1    KP886808    AKZ19081.1    KP886809    AKZ19092.1    KU973692    ARO76387.1    FJ588686    ACU31037.1    KC881006    AGZ48824.1    KC881005    AGZ48812.1    KY417142    KY417143    KY417144    KY417145    KY417146    KY417147    KY417149    ATO98114.1    ATO98126.1    ATO98138.1    ATO98151.1    ATO98163.1    ATO98175.1    ATO98199.1    KY417152    ATO98237.1    KY417148    ATO98187.1    DQ071615    GQ153543    ADE34771.1    GQ153542    ADE34760.1    KF569996    AHX37563.1    KY417151    ATO98225.1    GQ153541    ADE34749.1    GQ153544    ADE34784.1    GQ153540    ADE34738.1    GQ153545    ADE34795.1    GQ153539    ADE34727.1    GQ153546    ADE34806.1    DQ084200    AAZ41345.1    GQ153548    ADE34828.1    DQ022305    KY417150    ATO98212.1    KT444582    ALK02464.1    KF367457    AGZ48838.1    KJ473816    AIA62335.1    DQ084199    AAZ41334.1    KJ473814    AIA62315.1    KJ473813    AIA62305.1    KJ473812    AIA62295.1    KJ473815    AIA62325.1    DQ412043    ABD75328.1    DQ648857    DQ412042    ABD75319.1    DQ648856    ABG47065.1    KU182964    ANA96033.1    KY938558    ASO66814.1    GQ153547    ADE34817.1   
Proteomes
UP000180371    UP000174857    UP000101079    UP000148533    UP000133546    UP000115935    + More
UP000125082    UP000112237    UP000133349    UP000148329    UP000124386    UP000149347    UP000153024    UP000132037    UP000126514    UP000115496    UP000163176    UP000141980    UP000139901    UP000117876    UP000129608    UP000171372    UP000133987    UP000110133    UP000099158    UP000127950    UP000166558    UP000116351    UP000135071    UP000180361    UP000180362    UP000097931    UP000121467    UP000125925    UP000128288    UP000150617    UP000151673    UP000151756    UP000153830    UP000155701    UP000157930    UP000160899    UP000161442    UP000161729    UP000162782    UP000164349    UP000169779    UP000173963    UP000174280    UP000180434    UP000180435    UP000180436    UP000180437    UP000180438    UP000180439    UP000180440    UP000180441    UP000180442    UP000180443    UP000180444    UP000180445    UP000180446    UP000120111    UP000180409    UP000180410    UP000180411    UP000180413    UP000180414    UP000180415    UP000180416    UP000180417    UP000180418    UP000180419    UP000180420    UP000180421    UP000180422    UP000180423    UP000180424    UP000180425    UP000180426    UP000180427    UP000180428    UP000180429    UP000180430    UP000180431    UP000180432    UP000180433    UP000097852    UP000106870    UP000114004    UP000117796    UP000119316    UP000119820    UP000124542    UP000125968    UP000130610    UP000133348    UP000141212    UP000143912    UP000145152    UP000149516    UP000159535    UP000166143    UP000171773    UP000180363    UP000180364    UP000180365    UP000180366    UP000180367    UP000180368    UP000180369    UP000180370    UP000180372    UP000180373    UP000180374    UP000180375    UP000180376    UP000180377    UP000180378    UP000145008    UP000180383    UP000180384    UP000180385    UP000180386    UP000180387    UP000180388    UP000180389    UP000180390    UP000180391    UP000180393    UP000180394    UP000180395    UP000180396    UP000180397    UP000180398    UP000180399    UP000180400    UP000180401    UP000180402    UP000180403    UP000180404    UP000180405    UP000180406    UP000180407    UP000180408    UP000112510    UP000152329    UP000180379    UP000180381    UP000180382    UP000000354    UP000103670    UP000109640    UP000116947    UP000121636    UP000131569    UP000131955    UP000137377    UP000138690    UP000143093    UP000145651    UP000146108    UP000146181    UP000146296    UP000148194    UP000153467    UP000160648    UP000164441    UP000172416    UP000166757    UP000180412    UP000158790    UP000180360    UP000148108    UP000105036    UP000174731    UP000143681    UP000122532    UP000157984    UP000138593    UP000006570    UP000118513    UP000131329    UP000150494    UP000126363    UP000128919    UP000159980    UP000102617    UP000157996    UP000172322    UP000143770    UP000128853    UP000007450    UP000100289    UP000110240    UP000128606    UP000164299    UP000140614    UP000161940    UP000154720    UP000129833    UP000125672    UP000006573    UP000133539    UP000136409    UP000102490    UP000144982   
Pfam
PF08779   SARS_X4
Interpro
IPR036495   SARS_X4_sf
IPR014888   SARS_X4
SUPFAM
SSF117066   SSF117066
Gene 3D
PDB
1YO4     E-value=1.42549e-43,     Score=437

Ontologies

KEGG

Subcellular Location

From MSLVP
Host nucleus > host nucleolus. Host cytoplasm. Secreted.
From Uniprot
Virion  
Host endoplasmic reticulum membrane  
Host endoplasmic reticulum-Golgi intermediate compartment membrane  
Host Golgi apparatus membrane  

Topology

Length:
122
Number of predicted TMHs:
1
Exp number of AAs in TMHs:
21.16186
Exp number, first 60 AAs:
0.57521
Total prob of N-in:
0.06215
outside
1  -  94
TMhelix
95  -  117
inside
118  -  122
 
 

Population Genetic Test Statistics

Genomic alignment in the CDS region

 
 

Multiple alignment of Orthologues

 
 

Gene Tree

 
 

Orthologous in Strains

Strain Availability Status Gene
CHINA_HS_2019_MN908947 Protein
QHD43421.1
CHINA_AVIAN_2008_NC_016995    
CHINA_AVIAN_2007_NC_016991    
CHINA_MURINE_2015_NC_035191    
CANADA_AVIAN_2007_NC_010800    
USA_PIG_2000_NC_038861    
CHINA_AVIAN_2007_NC_011549    
ITALY_PIG_2009_NC_028806    
GERMANY_PIG_2012_LT545990    
CHINA_AVIAN_2007_NC_016992    
CHINA_BAT_2005_NC_009657    
CANADA_HS_2003_NC_004718 Protein
NP_828857.1
CHINA_BAT_2014_NC_030886    
CHINA_BAT_2005_NC_018871    
USA_MURINE_2009_NC_012936    
CHINA_RABBIT_2006_NC_017083    
UK_PIG_2000_NC_003436    
ROMANIA_PIG_2015_LT898435    
ROMANIA_PIG_2015_LT898436    
GERMANY_PIG_2015_LT898444    
GERMANY_PIG_2015_LT898414    
GERMANY_PIG_2015_LT898439    
GERMANY_PIG_2015_LT898413    
GERMANY_PIG_2015_LT898412    
GERMANY_PIG_2015_LT898411    
GERMANY_PIG_2015_LT898416    
GERMANY_PIG_2015_LT898443    
GERMANY_PIG_2015_LT898420    
GERMANY_PIG_2015_LT898408    
GERMANY_PIG_2015_LT898423    
GERMANY_PIG_2015_LT898432    
GERMANY_PIG_2015_LT898409    
GERMANY_PIG_2015_LT898425    
GERMANY_PIG_2015_LT898446    
GERMANY_PIG_2014_LT898438    
GERMANY_PIG_2014_LT898440    
GERMANY_PIG_2014_LT900501    
GERMANY_PIG_2014_LT898427    
GERMANY_PIG_2014_LT898415    
GERMANY_PIG_2014_LT898421    
GERMANY_PIG_2014_LT898431    
GERMANY_PIG_2014_LT898410    
GERMANY_PIG_2014_LT900498    
GERMANY_PIG_2014_LT898430    
GERMANY_PIG_1978_LT897799    
GERMANY_PIG_2014_LT898447    
GERMANY_PIG_2014_LT898426    
GERMANY_PIG_2014_LT898417    
GERMANY_PIG_2014_LT900500    
GERMANY_PIG_2014_LT898445    
AUSTRIA_PIG_2015_LT898418    
AUSTRIA_PIG_2015_LT898441    
AUSTRIA_PIG_2015_LT898433    
AUSTRIA_PIG_2015_LT900502    
GERMANY_PIG_2015_LT900499    
BELGIUM_PIG_1980_LT906620    
BELGIUM_PIG_1977_LT905450    
SWITZERLAND_PIG_2003_LT905451    
BELGIUM_PIG_1978_LT906581    
UK_PIG_1987_LT906582    
CHINA_PIG_2009_NC_016990    
CHINA_PIG_2010_NC_039208    
KENYA_BAT_2010_KY073745    
KENYA_BAT_2010_NC_032107    
CHINA_AVIAN_2007_NC_016994    
EUROPE_MURINE_2004_AY700211    
CHINA_AVIAN_2007_NC_011550    
USA_MURINE_1997_NC_001846    
USA_MURINE_1998_NC_023760    
MID_EAST_HS_2012_NC_019843    
CHINA_AVIAN_2007_NC_016993    
CHINA_MURINE_2013_NC_032730    
USA_HS_2004_AY585228    
NETHERLAND_HS_2004_NC_005831    
CHINA_HS_2004_NC_006577    
EUROPE_HS_2000_NC_002645    
NETHERLAND_FERRET_2010_NC_030292    
JAPAN_FERRET_2013_LC119077    
USA_FELINE_2005_NC_002306    
CHINA_MURINE_2011_NC_034972    
CHINA_AVIAN_2007_NC_016996    
ARABIA_CAMEL_2015_NC_028752    
CHINA_AVIAN_2007_NC_011547    
CHINA_BAT_2012_NC_028824    
CHINA_BAT_2013_NC_028814    
CHINA_BAT_2013_NC_028833    
CHINA_BAT_2011_NC_028811    
USA_BOVIN_2001_NC_003045    
CHINA_MURINE_2012_NC_026011    
GERMANY_ERINACEINAE_2012_NC_022643    
GERMANY_ERINACEINAE_2012_NC_039207    
UK_HS_2012_NC_038294    
AMERICA_WHALE_2007_NC_010646    
CHINA_BAT_2013_NC_025217    
UGANDA_BAT_2013_NC_034440    
CHINA_BAT_2006_NC_009021    
CHINA_BAT_2008_NC_010438    
CHINA_BAT_2006_NC_009020    
CHINA_BAT_2006_NC_009019    
CHINA_BAT_2006_NC_009988    
USA_BAT_2006_NC_022103    
BULGARIA_BAT_2008_NC_014470    
CHINA_BAT_2008_NC_010437    
USA_AVIAN_2004_NC_001451    
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