ID   KV3A3_MOUSE             Reviewed;         111 AA.
AC   P01656;
DT   21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT   21-JUL-1986, sequence version 1.
DT   25-MAY-2022, entry version 97.
DE   RecName: Full=Ig kappa chain V-III region MOPC 70;
OS   Mus musculus (Mouse).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae;
OC   Murinae; Mus; Mus.
OX   NCBI_TaxID=10090;
RN   [1]
RP   PROTEIN SEQUENCE.
RX   PubMed=4162931; DOI=10.1126/science.155.3761.465;
RA   Gray W.R., Dreyer W.J., Hood L.E.;
RT   "Mechanism of antibody synthesis: size differences between mouse kappa
RT   chains.";
RL   Science 155:465-467(1967).
CC   -!- MISCELLANEOUS: This is a Bence-Jones protein.
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DR   PIR; PH0093; PH0093.
DR   PIR; PH1079; PH1079.
DR   AlphaFoldDB; P01656; -.
DR   SMR; P01656; -.
DR   MaxQB; P01656; -.
DR   PRIDE; P01656; -.
DR   Proteomes; UP000000589; Unplaced.
DR   RNAct; P01656; protein.
DR   GO; GO:0005615; C:extracellular space; IBA:GO_Central.
DR   GO; GO:0019814; C:immunoglobulin complex; IEA:UniProtKB-KW.
DR   GO; GO:0002250; P:adaptive immune response; IEA:UniProtKB-KW.
DR   GO; GO:0006955; P:immune response; 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; IPR003599; Ig_sub.
DR   InterPro; IPR013106; Ig_V-set.
DR   Pfam; PF07686; V-set; 1.
DR   SMART; SM00409; IG; 1.
DR   SMART; SM00406; IGv; 1.
DR   SUPFAM; SSF48726; SSF48726; 1.
DR   PROSITE; PS50835; IG_LIKE; 1.
PE   1: Evidence at protein level;
KW   Adaptive immunity; Bence-Jones protein; Direct protein sequencing;
KW   Disulfide bond; Immunity; Immunoglobulin; Reference proteome.
FT   CHAIN           1..>111
FT                   /note="Ig kappa chain V-III region MOPC 70"
FT                   /id="PRO_0000059779"
FT   REGION          1..23
FT                   /note="Framework-1"
FT   REGION          24..38
FT                   /note="Complementarity-determining-1"
FT   REGION          39..53
FT                   /note="Framework-2"
FT   REGION          54..60
FT                   /note="Complementarity-determining-2"
FT   REGION          61..92
FT                   /note="Framework-3"
FT   REGION          93..101
FT                   /note="Complementarity-determining-3"
FT   REGION          102..111
FT                   /note="Framework-4"
FT   DISULFID        23..92
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00114"
FT   NON_TER         111
SQ   SEQUENCE   111 AA;  11904 MW;  4FE7ABC9DF0FC125 CRC64;
     DIVLTQSPAS LAVSLGQRAT ISCRASESVD NSGISFMNWF QQKPGQPPKL LIYAASNQGS
     GVPARFSGSG SGTDFSLNIH PMEEDDTAMY FCQQSKEVPW TFGGGTKLEI K