ID   HV315_HUMAN             Reviewed;         119 AA.
AC   A0A0B4J1V0;
DT   30-NOV-2016, integrated into UniProtKB/Swiss-Prot.
DT   04-MAR-2015, sequence version 1.
DT   03-AUG-2022, entry version 45.
DE   RecName: Full=Immunoglobulin heavy variable 3-15 {ECO:0000303|PubMed:11340299, ECO:0000303|Ref.3};
DE   Flags: Precursor;
GN   Name=IGHV3-15 {ECO:0000303|PubMed:11340299, ECO:0000303|Ref.3};
OS   Homo sapiens (Human).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae;
OC   Homo.
OX   NCBI_TaxID=9606;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA] (IMGT ALLELE IGHV3-15*01).
RX   PubMed=12508121; DOI=10.1038/nature01348;
RA   Heilig R., Eckenberg R., Petit J.-L., Fonknechten N., Da Silva C.,
RA   Cattolico L., Levy M., Barbe V., De Berardinis V., Ureta-Vidal A.,
RA   Pelletier E., Vico V., Anthouard V., Rowen L., Madan A., Qin S., Sun H.,
RA   Du H., Pepin K., Artiguenave F., Robert C., Cruaud C., Bruels T.,
RA   Jaillon O., Friedlander L., Samson G., Brottier P., Cure S., Segurens B.,
RA   Aniere F., Samain S., Crespeau H., Abbasi N., Aiach N., Boscus D.,
RA   Dickhoff R., Dors M., Dubois I., Friedman C., Gouyvenoux M., James R.,
RA   Madan A., Mairey-Estrada B., Mangenot S., Martins N., Menard M., Oztas S.,
RA   Ratcliffe A., Shaffer T., Trask B., Vacherie B., Bellemere C., Belser C.,
RA   Besnard-Gonnet M., Bartol-Mavel D., Boutard M., Briez-Silla S.,
RA   Combette S., Dufosse-Laurent V., Ferron C., Lechaplais C., Louesse C.,
RA   Muselet D., Magdelenat G., Pateau E., Petit E., Sirvain-Trukniewicz P.,
RA   Trybou A., Vega-Czarny N., Bataille E., Bluet E., Bordelais I., Dubois M.,
RA   Dumont C., Guerin T., Haffray S., Hammadi R., Muanga J., Pellouin V.,
RA   Robert D., Wunderle E., Gauguet G., Roy A., Sainte-Marthe L., Verdier J.,
RA   Verdier-Discala C., Hillier L.W., Fulton L., McPherson J., Matsuda F.,
RA   Wilson R., Scarpelli C., Gyapay G., Wincker P., Saurin W., Quetier F.,
RA   Waterston R., Hood L., Weissenbach J.;
RT   "The DNA sequence and analysis of human chromosome 14.";
RL   Nature 421:601-607(2003).
RN   [2]
RP   NOMENCLATURE.
RX   PubMed=11340299; DOI=10.1159/000049189;
RA   Lefranc M.P.;
RT   "Nomenclature of the human immunoglobulin heavy (IGH) genes.";
RL   Exp. Clin. Immunogenet. 18:100-116(2001).
RN   [3]
RP   NOMENCLATURE.
RA   Lefranc M.P., Lefranc G.;
RT   "The Immunoglobulin FactsBook.";
RL   (In) Lefranc M.P., Lefranc G. (eds.);
RL   The Immunoglobulin FactsBook., pp.1-458, Academic Press, London. (2001).
RN   [4]
RP   REVIEW ON SOMATIC HYPERMUTATION.
RX   PubMed=17576170; DOI=10.1146/annurev.genet.41.110306.130340;
RA   Teng G., Papavasiliou F.N.;
RT   "Immunoglobulin somatic hypermutation.";
RL   Annu. Rev. Genet. 41:107-120(2007).
RN   [5]
RP   REVIEW ON IMMUNOGLOBULINS.
RX   PubMed=20176268; DOI=10.1016/j.jaci.2009.09.046;
RA   Schroeder H.W. Jr., Cavacini L.;
RT   "Structure and function of immunoglobulins.";
RL   J. Allergy Clin. Immunol. 125:S41-S52(2010).
RN   [6]
RP   REVIEW ON FUNCTION.
RX   PubMed=22158414; DOI=10.1038/nri3128;
RA   McHeyzer-Williams M., Okitsu S., Wang N., McHeyzer-Williams L.;
RT   "Molecular programming of B cell memory.";
RL   Nat. Rev. Immunol. 12:24-34(2012).
RN   [7]
RP   NOMENCLATURE.
RX   PubMed=24600447; DOI=10.3389/fimmu.2014.00022;
RA   Lefranc M.P.;
RT   "Immunoglobulin and T Cell Receptor Genes: IMGT((R)) and the Birth and Rise
RT   of Immunoinformatics.";
RL   Front. Immunol. 5:22-22(2014).
CC   -!- FUNCTION: V region of the variable domain of immunoglobulin heavy
CC       chains that participates in the antigen recognition (PubMed:24600447).
CC       Immunoglobulins, also known as antibodies, are membrane-bound or
CC       secreted glycoproteins produced by B lymphocytes. In the recognition
CC       phase of humoral immunity, the membrane-bound immunoglobulins serve as
CC       receptors which, upon binding of a specific antigen, trigger the clonal
CC       expansion and differentiation of B lymphocytes into immunoglobulins-
CC       secreting plasma cells. Secreted immunoglobulins mediate the effector
CC       phase of humoral immunity, which results in the elimination of bound
CC       antigens (PubMed:22158414, PubMed:20176268). The antigen binding site
CC       is formed by the variable domain of one heavy chain, together with that
CC       of its associated light chain. Thus, each immunoglobulin has two
CC       antigen binding sites with remarkable affinity for a particular
CC       antigen. The variable domains are assembled by a process called V-(D)-J
CC       rearrangement and can then be subjected to somatic hypermutations
CC       which, after exposure to antigen and selection, allow affinity
CC       maturation for a particular antigen (PubMed:20176268, PubMed:17576170).
CC       {ECO:0000303|PubMed:17576170, ECO:0000303|PubMed:20176268,
CC       ECO:0000303|PubMed:22158414, ECO:0000303|PubMed:24600447}.
CC   -!- SUBUNIT: Immunoglobulins are composed of two identical heavy chains and
CC       two identical light chains; disulfide-linked.
CC       {ECO:0000303|PubMed:20176268}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000303|PubMed:20176268,
CC       ECO:0000303|PubMed:22158414}. Cell membrane
CC       {ECO:0000303|PubMed:20176268, ECO:0000303|PubMed:22158414}.
CC   -!- POLYMORPHISM: There are several alleles. The sequence shown is that of
CC       IMGT allele IGHV3-15*01. {ECO:0000305}.
CC   -!- CAUTION: For examples of full-length immunoglobulin heavy chains (of
CC       different isotypes) see AC P0DOX2, AC P0DOX3, AC P0DOX4, AC P0DOX5 and
CC       AC P0DOX6. {ECO:0000305}.
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DR   EMBL; AC247036; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   AlphaFoldDB; A0A0B4J1V0; -.
DR   SMR; A0A0B4J1V0; -.
DR   STRING; 9606.ENSP00000479675; -.
DR   IMGT_GENE-DB; IGHV3-15; -.
DR   BioMuta; IGHV3-15; -.
DR   jPOST; A0A0B4J1V0; -.
DR   MassIVE; A0A0B4J1V0; -.
DR   PeptideAtlas; A0A0B4J1V0; -.
DR   Ensembl; ENST00000390603.2; ENSP00000375012.2; ENSG00000211943.2.
DR   Ensembl; ENST00000632959.1; ENSP00000488894.1; ENSG00000282290.1.
DR   GeneCards; IGHV3-15; -.
DR   HGNC; HGNC:5582; IGHV3-15.
DR   HPA; ENSG00000211943; Group enriched (intestine, lymphoid tissue, salivary gland, stomach, urinary bladder).
DR   neXtProt; NX_A0A0B4J1V0; -.
DR   OpenTargets; ENSG00000211943; -.
DR   VEuPathDB; HostDB:ENSG00000211943; -.
DR   eggNOG; ENOG502TDDK; Eukaryota.
DR   GeneTree; ENSGT01050000244871; -.
DR   HOGENOM; CLU_077975_5_2_1; -.
DR   OMA; VYYCTTY; -.
DR   PhylomeDB; A0A0B4J1V0; -.
DR   SignaLink; A0A0B4J1V0; -.
DR   ChiTaRS; IGHV3-15; human.
DR   Pharos; A0A0B4J1V0; Tdark.
DR   PRO; PR:A0A0B4J1V0; -.
DR   Proteomes; UP000005640; Chromosome 14.
DR   RNAct; A0A0B4J1V0; protein.
DR   Bgee; ENSG00000211943; Expressed in duodenum and 92 other tissues.
DR   GO; GO:0009897; C:external side of plasma membrane; IBA:GO_Central.
DR   GO; GO:0042571; C:immunoglobulin complex, circulating; IBA:GO_Central.
DR   GO; GO:0003823; F:antigen binding; IBA:GO_Central.
DR   GO; GO:0034987; F:immunoglobulin receptor binding; IBA:GO_Central.
DR   GO; GO:0050853; P:B cell receptor signaling pathway; IBA:GO_Central.
DR   GO; GO:0006958; P:complement activation, classical pathway; IBA:GO_Central.
DR   GO; GO:0042742; P:defense response to bacterium; IBA:GO_Central.
DR   GO; GO:0045087; P:innate immune response; IBA:GO_Central.
DR   GO; GO:0006911; P:phagocytosis, engulfment; IBA:GO_Central.
DR   GO; GO:0006910; P:phagocytosis, recognition; IBA:GO_Central.
DR   GO; GO:0050871; P:positive regulation of B cell activation; IBA:GO_Central.
DR   Gene3D; 2.60.40.10; -; 1.
DR   InterPro; IPR007110; Ig-like_dom.
DR   InterPro; IPR036179; Ig-like_dom_sf.
DR   InterPro; IPR013783; Ig-like_fold.
DR   InterPro; IPR013106; Ig_V-set.
DR   Pfam; PF07686; V-set; 1.
DR   SMART; SM00406; IGv; 1.
DR   SUPFAM; SSF48726; SSF48726; 1.
DR   PROSITE; PS50835; IG_LIKE; 1.
PE   3: Inferred from homology;
KW   Adaptive immunity; Cell membrane; Disulfide bond; Immunity; Immunoglobulin;
KW   Immunoglobulin domain; Membrane; Reference proteome; Secreted; Signal.
FT   SIGNAL          1..19
FT                   /evidence="ECO:0000255"
FT   CHAIN           20..119
FT                   /note="Immunoglobulin heavy variable 3-15"
FT                   /evidence="ECO:0000255"
FT                   /id="PRO_5007390939"
FT   DOMAIN          20..>119
FT                   /note="Ig-like"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00114"
FT   DISULFID        41..117
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00114"
FT   NON_TER         119
SQ   SEQUENCE   119 AA;  12926 MW;  8ABF84D83D82D9FC CRC64;
     MEFGLSWIFL AAILKGVQCE VQLVESGGGL VKPGGSLRLS CAASGFTFSN AWMSWVRQAP
     GKGLEWVGRI KSKTDGGTTD YAAPVKGRFT ISRDDSKNTL YLQMNSLKTE DTAVYYCTT