LOCUS       sequence-354501-        6786 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Expresses SARS-CoV-2 RBD-SD1 domain from the C.37 variant with 
            single chain Fc, HRV3C protease cleavage site, and AVI tag.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6786)
  AUTHORS   Teng IT, Nazzari AF, Choe M, Liu T, Oliveira de Souza M, Petrova Y, 
            Tsybovsky Y, Wang S, Zhang B, Artamonov M, Madan B, Huang A, Lopez 
            Acevedo SN, Pan X, Ruckwardt TJ, DeKosky BJ, Mascola JR, Misasi J, 
            Sullivan NJ, Zhou T, Kwong PD
  TITLE     Molecular probes of spike ectodomain and its subdomains for 
            SARS-CoV-2 variants, Alpha through Omicron.
  JOURNAL   PLoS One. 2022 May 24;17(5):e0268767. doi: 
            10.1371/journal.pone.0268767. eCollection 2022.
  PUBMED    35609088
REFERENCE   2  (bases 1 to 6786)
  AUTHORS   .
  TITLE     Direct Submission
  JOURNAL   Exported Dec 15, 2025 from SnapGene Server 8.0.1
            https://www.snapgene.com
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "PLoS One.";
            date: "2022-05-24"; volume: "17(5):e0268767. doi"; pages: " 
            10.1371/journal.pone.0268767. eCollection 2022"
COMMENT     Sequence Label: pVRC8400-SARS-CoV-2-RBD-SD1-C.37-AVI
FEATURES             Location/Qualifiers
     source          1..6786
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     complement(29..51)
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     primer_bind     151..170
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     enhancer        321..700
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        701..904
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     855..875
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     primer_bind     901..925
                     /label=LNCX
                     /note="Human CMV promoter, forward primer"
     CDS             2834..2857
                     /codon_start=1
                     /product="recognition and cleavage site for human 
                     rhinovirus 3C and PreScission proteases"
                     /label=HRV 3C site
                     /translation="LEVLFQGP"
     CDS             3707..3751
                     /codon_start=1
                     /product="peptide tag that allows for enzymatic 
                     biotinylation"
                     /label=AviTag(TM)
                     /translation="GLNDIFEAQKIEWHE"
     polyA_signal    3774..3998
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     primer_bind     complement(4365..4382)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(4536..5124)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(4616..4635)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(5666..6481)
                     /codon_start=1
                     /product="aminoglycoside phosphotransferase"
                     /label=KanR
                     /note="confers resistance to kanamycin in bacteria or G418 
                     (Geneticin(R)) in eukaryotes"
                     /translation="MSHIQRETSCSRPRLNSNMDADLYGYKWARDNVGQSGATIYRLYG
                     KPDAPELFLKHGKGSVANDVTDEMVRLNWLTEFMPLPTIKHFIRTPDDAWLLTTAIPGK
                     TAFQVLEEYPDSGENIVDALAVFLRRLHSIPVCNCPFNSDRVFRLAQAQSRMNNGLVDA
                     SDFDDERNGWPVEQVWKEMHKLLPFSPDSVVTHGDFSLDNLIFDEGKLIGCIDVGRVGI
                     ADRYQDLAILWNCLGEFSPSLQKRLFQKYGIDNPDMNKLQFHLMLDEFF"
     CDS             complement(5666..6481)
                     /codon_start=1
                     /gene="aph(3')-Ia"
                     /product="aminoglycoside phosphotransferase"
                     /label=KanR
                     /note="confers resistance to kanamycin in bacteria or G418 
                     (Geneticin(R)) in eukaryotes"
                     /translation="MSHIQRETSCSRPRLNSNMDADLYGYKWARDNVGQSGATIYRLYG
                     KPDAPELFLKHGKGSVANDVTDEMVRLNWLTEFMPLPTIKHFIRTPDDAWLLTTAIPGK
                     TAFQVLEEYPDSGENIVDALAVFLRRLHSIPVCNCPFNSDRVFRLAQAQSRMNNGLVDA
                     SDFDDERNGWPVEQVWKEMHKLLPFSPDSVVTHGDFSLDNLIFDEGKLIGCIDVGRVGI
                     ADRYQDLAILWNCLGEFSPSLQKRLFQKYGIDNPDMNKLQFHLMLDEFF"
     primer_bind     6389..6408
                     /label=Kan-R
                     /note="Kanamycin resistance gene, reverse primer"
     primer_bind     6473..6492
                     /label=pENTR-R
                     /note="pENTR vectors, reverse primer"
     primer_bind     6759..6777
                     /label=pBRforEco
                     /note="pBR322 vectors, upsteam of EcoRI site, forward 
                     primer"
ORIGIN
        1 tcgcgcgttt cggtgatgac ggtgaaaacc tctgacacat gcagctcccg gagacggtca
       61 cagcttgtct gtaagcggat gccgggagca gacaagcccg tcagggcgcg tcagcgggtg
      121 ttggcgggtg tcggggctgg cttaactatg cggcatcaga gcagattgta ctgagagtgc
      181 accatatgcg gtgtgaaata ccgcacagat gcgtaaggag aaaataccgc atcagattgg
      241 ctattggcca ttgcatacgt tgtatccata tcataatatg tacatttata ttggctcatg
      301 tccaacatta ccgccatgtt gacattgatt attgactagt tattaatagt aatcaattac
      361 ggggtcatta gttcatagcc catatatgga gttccgcgtt acataactta cggtaaatgg
      421 cccgcctggc tgaccgccca acgacccccg cccattgacg tcaataatga cgtatgttcc
      481 catagtaacg ccaataggga ctttccattg acgtcaatgg gtggagtatt tacggtaaac
      541 tgcccacttg gcagtacatc aagtgtatca tatgccaagt acgcccccta ttgacgtcaa
      601 tgacggtaaa tggcccgcct ggcattatgc ccagtacatg accttatggg actttcctac
      661 ttggcagtac atctacgtat tagtcatcgc tattaccatg gtgatgcggt tttggcagta
      721 catcaatggg cgtggatagc ggtttgactc acggggattt ccaagtctcc accccattga
      781 cgtcaatggg agtttgtttt ggcaccaaaa tcaacgggac tttccaaaat gtcgtaacaa
      841 ctccgcccca ttgacgcaaa tgggcggtag gcgtgtacgg tgggaggtct atataagcag
      901 agctcgttta gtgaaccgtc agatcgcctg gagacgccat ccacgctgtt ttgacctcca
      961 tagaagacac cgggaccgat ccagcctcca tcggctcgca tctctccttc acgcgcccgc
     1021 cgccctacct gaggccgcca tccacgccgg ttgagtcgcg ttctgccgcc tcccgcctgt
     1081 ggtgcctcct gaactgcgtc cgccgtctag gtaagtttaa agctcaggtc gagaccgggc
     1141 ctttgtccgg cgctcccttg gagcctacct agactcagcc ggctctccac gctttgcctg
     1201 accctgcttg ctcaactcta gttaacggtg gagggcagtg tagtctgagc agtactcgtt
     1261 gctgccgcgc gcgccaccag acataatagc tgacagacta acagactgtt cctttccatg
     1321 ggtcttttct gcagtcaccg tcgtcgacac gtgtgatcag atatcgcggc cgctctagac
     1381 caccatggga tggtcatgta tcatcctttt tctagtagca actgcaaccg gtgtacattc
     1441 cgcaccagag ctgctgggag gacctagcgt gttcctgttt ccccctaagc ctaaggacac
     1501 cctgatgatc agccggaccc cagaggtgac atgcgtggtg gtggacgtgt cccacgagga
     1561 ccccgaggtg aagttcaact ggtacgtgga tggcgtggag gtgcacaatg ccaagaccaa
     1621 gccaagggag gagcagtaca actctaccta tcgcgtggtg agcgtgctga cagtgctgca
     1681 ccaggactgg ctgaacggca aggagtacaa gtgtaaggtg tctaataagg ccctgcctgc
     1741 cccaatcgag aagaccatca gcaaggcaaa gggacagcca agggagcctc aggtgtatac
     1801 cctgccaccc agccgcgacg agctgacaaa gaaccaggtg tccctgtact gcctggtgaa
     1861 gggcttctat ccttccgata tcgccgtgga gtgggagtct aatggccagc cagagaacaa
     1921 ttacaagacc acacctccag tgctggactc cgatggctct ttctttctgt attccaagct
     1981 gaccgtggat aagagccggt ggcagcaggg caacgtgttt agctgttccg tgatgcacga
     2041 ggccctgcac aatcactaca cacagaagtc tctgagcctg tcccccggca agggaggagg
     2101 aggcagcggc ggaggaggct ccggaggcgg cggctctggc ggcggcggca gcgcccctga
     2161 actgctggga ggaccaagcg tgttcctgtt tccacctaag cccaaagata ccctgatgat
     2221 ctccaggacc cctgaagtca cctgcgtggt cgtggacgtg tctcatgagg accccgaagt
     2281 caagttcaac tggtacgtgg acggagtcga agtccataac gccaagacca agcctagaga
     2341 agagcagtac aactccacct atagagtggt gtctgtgctg acagtgctgc atcaggattg
     2401 gctgaatggc aaggaatata agtgtaaggt gagcaataag gccctgcccg cccctatcga
     2461 gaagaccatc tctaaagcca aaggacagcc aagggagcca caggtgtata cactgccacc
     2521 cagccgggac gagctgacca agaaccaggt gagcctgaca tgtctggtca agggcttcta
     2581 ccccagtgac attgctgtgg agtgggagtc caatggccag cctgagaaca attataaaac
     2641 taccccacca gtgctggaca gcgatggctc cttctttctg accagcaagc tgacagtgga
     2701 taagtcccgc tggcagcagg gaaacgtgtt ttcttgtagc gtgatgcatg aggccctgca
     2761 taaccactac acccagaagt ccctgtctct gagcccaggc aagggaggca gcggaggcgg
     2821 aggcagcgga ggcctggagg tgctgtttca gggccctcgg gtgcagccta cagagagcat
     2881 cgtgcgattt ccaaacatta ccaacctctg ccccttcggc gaggtgttta acgccacaag
     2941 atttgcctcc gtttacgcct ggaatagaaa gagaatcagc aattgtgtgg ccgactactc
     3001 cgtgctgtat aacagcgcct ctttcagcac cttcaagtgc tacggcgttt ccccaacaaa
     3061 gctgaatgac ctgtgcttca ccaacgtgta cgccgactcc ttcgtaatta gaggcgatga
     3121 ggtgcggcag atcgcaccag gccagaccgg taagatcgct gactacaact ataagctgcc
     3181 tgatgatttt acaggctgcg tgatcgcctg gaactctaac aacctggata gcaaggtggg
     3241 cggcaactac aactaccagt accggctgtt tcgcaagtct aacctgaaac ctttcgagag
     3301 agacatctcc acagagatct accaggccgg ttctacacct tgtaacgggg tggaaggctt
     3361 caactgttac tcccctctgc aaagctacgg cttccagcct accaatggag tcggctacca
     3421 gccataccgg gtggtcgtgc tgtccttcga gttactccac gcccccgcca ccgtctgcgg
     3481 tcctaagaag tccaccaatc tggttaagaa caaatgcgtg aacttcaact tcaacggcct
     3541 gaccgggacc ggcgtgctga ccgaaagcaa caaaaagttc ctccccttcc agcagttcgg
     3601 ccgtgatatc gctgacacca cagatgccgt cagagatcca cagaccctgg aaatcctgga
     3661 tattacaccc tgctccggag gaggcctggt gccacagcag agcggaggcc tgaacgacat
     3721 cttcgaggcc cagaagatcg agtggcacga gggctgatga ggatccagat ctgctgtgcc
     3781 ttctagttgc cagccatctg ttgtttgccc ctcccccgtg ccttccttga ccctggaagg
     3841 tgccactccc actgtccttt cctaataaaa tgaggaaatt gcatcgcatt gtctgagtag
     3901 gtgtcattct attctggggg gtggggtggg gcaggacagc aagggggagg attgggaaga
     3961 caatagcagg catgctgggg atgcggtggg ctctatgggt acccaggtgc tgaagaattg
     4021 acccggttcc tcctgggcca gaaagaagca ggcacatccc cttctctgtg acacaccctg
     4081 tccacgcccc tggttcttag ttccagcccc actcatagga cactcatagc tcaggagggc
     4141 tccgccttca atcccacccg ctaaagtact tggagcggtc tctccctccc tcatcagccc
     4201 accaaaccaa acctagcctc caagagtggg aagaaattaa agcaagatag gctattaagt
     4261 gcagagggag agaaaatgcc tccaacatgt gaggaagtaa tgagagaaat catagaattt
     4321 taaggccatg atttaaggcc atcatggcct taatcttccg cttcctcgct cactgactcg
     4381 ctgcgctcgg tcgttcggct gcggcgagcg gtatcagctc actcaaaggc ggtaatacgg
     4441 ttatccacag aatcagggga taacgcagga aagaacatgt gagcaaaagg ccagcaaaag
     4501 gccaggaacc gtaaaaaggc cgcgttgctg gcgtttttcc ataggctccg cccccctgac
     4561 gagcatcaca aaaatcgacg ctcaagtcag aggtggcgaa acccgacagg actataaaga
     4621 taccaggcgt ttccccctgg aagctccctc gtgcgctctc ctgttccgac cctgccgctt
     4681 accggatacc tgtccgcctt tctcccttcg ggaagcgtgg cgctttctca tagctcacgc
     4741 tgtaggtatc tcagttcggt gtaggtcgtt cgctccaagc tgggctgtgt gcacgaaccc
     4801 cccgttcagc ccgaccgctg cgccttatcc ggtaactatc gtcttgagtc caacccggta
     4861 agacacgact tatcgccact ggcagcagcc actggtaaca ggattagcag agcgaggtat
     4921 gtaggcggtg ctacagagtt cttgaagtgg tggcctaact acggctacac tagaagaaca
     4981 gtatttggta tctgcgctct gctgaagcca gttaccttcg gaaaaagagt tggtagctct
     5041 tgatccggca aacaaaccac cgctggtagc ggtggttttt ttgtttgcaa gcagcagatt
     5101 acgcgcagaa aaaaaggatc tcaagaagat cctttgatct tttctacggg gtctgacgct
     5161 cagtggaacg aaaactcacg ttaagggatt ttggtcatga gattatcaaa aaggatcttc
     5221 acctagatcc ttttaaatta aaaatgaagt tttaaatcaa tctaaagtat atatgagtaa
     5281 acttggtctg acagttacca atgcttaatc agtgaggcac ctatctcagc gatctgtcta
     5341 tttcgttcat ccatagttgc ctgactcggg gggggggggc gctgaggtct gcctcgtgaa
     5401 gaaggtgttg ctgactcata ccaggcctga atcgccccat catccagcca gaaagtgagg
     5461 gagccacggt tgatgagagc tttgttgtag gtggaccagt tggtgatttt gaacttttgc
     5521 tttgccacgg aacggtctgc gttgtcggga agatgcgtga tctgatcctt caactcagca
     5581 aaagttcgat ttattcaaca aagccgccgt cccgtcaagt cagcgtaatg ctctgccagt
     5641 gttacaacca attaaccaat tctgattaga aaaactcatc gagcatcaaa tgaaactgca
     5701 atttattcat atcaggatta tcaataccat atttttgaaa aagccgtttc tgtaatgaag
     5761 gagaaaactc accgaggcag ttccatagga tggcaagatc ctggtatcgg tctgcgattc
     5821 cgactcgtcc aacatcaata caacctatta atttcccctc gtcaaaaata aggttatcaa
     5881 gtgagaaatc accatgagtg acgactgaat ccggtgagaa tggcaaaagc ttatgcattt
     5941 ctttccagac ttgttcaaca ggccagccat tacgctcgtc atcaaaatca ctcgcatcaa
     6001 ccaaaccgtt attcattcgt gattgcgcct gagcgagacg aaatacgcga tcgctgttaa
     6061 aaggacaatt acaaacagga atcgaatgca accggcgcag gaacactgcc agcgcatcaa
     6121 caatattttc acctgaatca ggatattctt ctaatacctg gaatgctgtt ttcccgggga
     6181 tcgcagtggt gagtaaccat gcatcatcag gagtacggat aaaatgcttg atggtcggaa
     6241 gaggcataaa ttccgtcagc cagtttagtc tgaccatctc atctgtaaca tcattggcaa
     6301 cgctaccttt gccatgtttc agaaacaact ctggcgcatc gggcttccca tacaatcgat
     6361 agattgtcgc acctgattgc ccgacattat cgcgagccca tttataccca tataaatcag
     6421 catccatgtt ggaatttaat cgcggcctcg agcaagacgt ttcccgttga atatggctca
     6481 taacacccct tgtattactg tttatgtaag cagacagttt tattgttcat gatgatatat
     6541 ttttatcttg tgcaatgtaa catcagagat tttgagacac aacgtggctt tccccccccc
     6601 cccattattg aagcatttat cagggttatt gtctcatgag cggatacata tttgaatgta
     6661 tttagaaaaa taaacaaata ggggttccgc gcacatttcc ccgaaaagtg ccacctgacg
     6721 tctaagaaac cattattatc atgacattaa cctataaaaa taggcgtatc acgaggccct
     6781 ttcgtc
//
