LOCUS       HUMNNAR                 1910 bp    mRNA    linear   HUM 07-JAN-1995
DEFINITION  Human alpha-3 neuronal nicotinic acetylcholine receptor subunit
            mRNA, complete cds.
ACCESSION   M37981
VERSION     M37981.1
KEYWORDS    neuronal nicotinic acetylcholine receptor.
SOURCE      Homo sapiens (human)
  ORGANISM  Homo sapiens
            Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
            Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini;
            Catarrhini; Hominidae; Homo.
REFERENCE   1  (bases 1 to 1910)
  AUTHORS   Mihovilovic,M. and Roses,A.D.
  TITLE     Expression of mRNAs in human thymus coding for the alpha 3 subunit
            of a neuronal acetylcholine receptor
  JOURNAL   Exp. Neurol. 111 (2), 175-180 (1991)
   PUBMED   1989896
COMMENT     Original source text: Homo sapiens thymus cDNA to mRNA.
            Draft entry and computer-readable sequence for [J. Exp. Neurol.
            (1990) In press] kindly submitted
            by M.Mihovilovic, 24-AUG-1990.
FEATURES             Location/Qualifiers
     source          1..1910
                     /db_xref="H-InvDB:HIT000195731"
                     /organism="Homo sapiens"
                     /mol_type="mRNA"
                     /db_xref="taxon:9606"
                     /map="15"
                     /tissue_type="thymus"
     gene            1..1910
                     /gene="CHRNA3"
     CDS             70..1581
                     /gene="CHRNA3"
                     /codon_start=1
                     /product="neuronal nicotinic acetylcholine receptor"
                     /protein_id="AAA59942.1"
                     /db_xref="GDB:G00-125-219"
                     /translation="MALAALAAPGAVAPRLLLLLLSLLPVARASEAEHRLFERLFEDY
                     NEIIRPVANVSDPVIIHFEVSMSQLVKVDEVNQIMETNLWLKQIWNDYKLKWNPSDYG
                     GAEFMRVPAQKIWKPDIVLYNNAVGDFQVDDKTKALLKYTGEVTWIPPAIFKSSCKID
                     VTYFPFDYQNCTMKFGSWSYDKAKIDLVLIGSSMNLKDYWESGEWAIIKAPGYKHDIK
                     YNCCEEIYPDITYSLYIRRLPLFYTINLIIPCLLISFLTVLVFYLPSDCGEKVTLCIS
                     VLLSLTVFLLVITETIPSTSLVIPLIGEYLLFTMIFVTLSIVITVFVLNVHYRTPTTH
                     TMPSWVKTVFLNLLPRVMFMTRPTSNEGNAQKPRPLYGAELSNLNCFSRAESKGCKEG
                     YPCQDGMCGYCHHRRIKISNFSANLTRSSSSESVDAVLSLSALSPEIKEAIQSVKYIA
                     ENMKAQNEAKEIQDDWKYVAMVIDRIFLWVFTLVCILGTAGLFLQPLMAREDA"
     sig_peptide     70..156
                     /gene="CHRNA3"
     mat_peptide     157..1578
                     /gene="CHRNA3"
                     /product="neuronal nicotinic acetylcholine receptor"
BASE COUNT          472 a          536 c          459 g          443 t
ORIGIN      
        1 ggggccgtct ctgcgaccgc cgcgcccgct cccgaccgtc cgggtccgcg gccagcccgg
       61 ccaccagcca tggctctggc cgctctcgct gcccctggcg ctgtcgcgcc gcggctgctg
      121 ctgctgctgc tgtctctgct gccagtggcc agggcctcag aggctgagca ccgtctattt
      181 gagcggctgt ttgaagatta caatgagatc atccggcctg tagccaacgt gtctgaccca
      241 gtcatcatcc atttcgaggt gtccatgtct cagctggtga aggtggatga agtaaaccag
      301 atcatggaga ccaacctgtg gctcaagcaa atctggaatg actacaagct gaagtggaac
      361 ccctctgact atggtggggc agagttcatg cgtgtccctg cacagaagat ctggaagcca
      421 gacattgtgc tgtataacaa tgctgttggg gatttccagg tggacgacaa gaccaaagcc
      481 ttactcaagt acactgggga ggtgacttgg atacctccgg ccatctttaa gagctcctgt
      541 aaaatcgacg tgacctactt cccgtttgat taccaaaact gtaccatgaa gttcggttcc
      601 tggtcctacg ataaggcgaa aatcgatctg gtcctgatcg gctcttccat gaacctcaag
      661 gactattggg agagcggcga gtgggccatc atcaaagccc caggctacaa acacgacatc
      721 aagtacaact gctgcgagga gatctacccc gacatcacat actcgctgta catccggcgc
      781 ctgcccttgt tctacaccat caacctcatc atcccctgcc tgctcatctc cttcctcact
      841 gtgctcgtct tctacctgcc ctccgactgc ggtgagaagg tgaccctgtg catttctgtc
      901 ctcctctccc tgacggtgtt tctcctggtg atcactgaga ccatcccttc cacctcgctg
      961 gtcatccccc tgattggaga gtacctcctg ttcaccatga tttttgtaac cttgtccatc
     1021 gtcatcaccg tcttcgtgct caacgtgcac tacagaaccc cgacgacaca cacaatgccc
     1081 tcatgggtga agactgtatt cttgaacctg ctccccaggg tcatgttcat gaccaggcca
     1141 acaagcaacg agggcaacgc tcagaagccg aggcccctct acggtgccga gctctcaaat
     1201 ctgaattgct tcagccgcgc agagtccaaa ggctgcaagg agggttaccc ctgccaggac
     1261 gggatgtgtg gttactgcca ccaccgcagg ataaaaatct ccaatttcag tgctaacctc
     1321 acgagaagct ctagttctga atctgttgat gctgtgctgt ccctctctgc tttgtcacca
     1381 gaaatcaaag aagccatcca aagtgtcaag tatattgctg aaaatatgaa agcacaaaat
     1441 gaagccaaag agattcaaga tgattggaag tatgttgcca tggtgattga tcgtattttt
     1501 ctgtgggttt tcaccctggt gtgcattcta gggacagcag gattgtttct gcaacccctg
     1561 atggccaggg aagatgcata agcactaagc tgtgtgcctg cctgggagac ttccttgtgt
     1621 cagggcagga ggaggctgct tcctagctgg agtgcaatgg cgtgatctca gctcaccgca
     1681 acctccgcca cctgggttca agcgattctc ctgccgcagc ctcccaggta gctgggatta
     1741 caggaacaaa aagcccaaga gatccaacaa ttgaaacgaa aagaaaagtc cacagaaaca
     1801 tccgatcaag aacctgggct atgaatttcc aatcttcaac aacctgttag gaaaaaaata
     1861 aaaatgcatt aaataattgt aaaaaaaaaa aaaaaaaaat ctagagtcga
//