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UniProtKB/Swiss-Prot variant pages

UniProtKB/Swiss-Prot P14923: Variant p.Met697Leu

Junction plakoglobin
Gene: JUP
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Variant information Variant position: help 697 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Type of variant: help LB/B The variants are classified into three categories: LP/P, LB/B and US.
  • LP/P: likely pathogenic or pathogenic.
  • LB/B: likely benign or benign.
  • US: uncertain significance

Residue change: help From Methionine (M) to Leucine (L) at position 697 (M697L, p.Met697Leu). Indicates the amino acid change of the variant. The one-letter and three-letter codes for amino acids used in UniProtKB/Swiss-Prot are those adopted by the commission on Biochemical Nomenclature of the IUPAC-IUB.
Physico-chemical properties: help Similar physico-chemical property. Both residues are medium size and hydrophobic. The physico-chemical property of the reference and variant residues and the change implicated.
BLOSUM score: help 2 The score within a Blosum matrix for the corresponding wild-type to variant amino acid change. The log-odds score measures the logarithm for the ratio of the likelihood of two amino acids appearing by chance. The Blosum62 substitution matrix is used. This substitution matrix contains scores for all possible exchanges of one amino acid with another:
  • Lowest score: -4 (low probability of substitution).
  • Highest score: 11 (high probability of substitution).
More information can be found on the following page

Other resources: help Links to websites of interest for the variant.


Sequence information Variant position: help 697 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: help 745 The length of the canonical sequence.
Location on the sequence: help PAAWEAAQSMIPINEPYGDD M DATYRPMYSSDVPLDPLEMH The residue change on the sequence. Unless the variant is located at the beginning or at the end of the protein sequence, both residues upstream (20) and downstream (20) of the variant will be shown.
Residue conservation: help The multiple alignment of the region surrounding the variant against various orthologous sequences.
Human                         PAAWEAAQSMIPINEPYGDDMDATYRPMYSSDVPLDPLEMH

Mouse                         PAAWEAAQSMIPINEPYADDMDATYRPMYSSDVPLDPLDMH

Rat                           PAAWEAAQSMIPINEPYADDMDATYRPMYSSDVPLDPLDMH

Pig                           PAAWEAAQSMIPINEPYADDMDATYRPMYSSDVPLDPLEMH

Bovine                        PAAWEAAQSMIPMNEPYADDMDATYRPMYSSDVPMDPLEMH

Xenopus laevis                PAAWEAAQSMIPLNDPYSDEME-NYRAMYPEDIPLEP--MG

Sequence annotation in neighborhood: help The regions or sites of interest surrounding the variant. In general the features listed are posttranslational modifications, binding sites, enzyme active sites, local secondary structure or other characteristics reported in the cited references. The "Sequence annotation in neighborhood" lines have a fixed format:
  • Type: the type of sequence feature.
  • Positions: endpoints of the sequence feature.
  • Description: contains additional information about the feature.
TypePositionsDescription
Chain 1 – 745 Junction plakoglobin



Literature citations
Homo sapiens gamma-catenin mRNA from human KB epidermoid adenocarcinoma cells.
Liang X.-J.; Gottesman M.M.;
Cited for: NUCLEOTIDE SEQUENCE [MRNA]; VARIANT LEU-697; Submission
Mural R.J.; Istrail S.; Sutton G.G.; Florea L.; Halpern A.L.; Mobarry C.M.; Lippert R.; Walenz B.; Shatkay H.; Dew I.; Miller J.R.; Flanigan M.J.; Edwards N.J.; Bolanos R.; Fasulo D.; Halldorsson B.V.; Hannenhalli S.; Turner R.; Yooseph S.; Lu F.; Nusskern D.R.; Shue B.C.; Zheng X.H.; Zhong F.; Delcher A.L.; Huson D.H.; Kravitz S.A.; Mouchard L.; Reinert K.; Remington K.A.; Clark A.G.; Waterman M.S.; Eichler E.E.; Adams M.D.; Hunkapiller M.W.; Myers E.W.; Venter J.C.;
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]; VARIANT LEU-697; The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).
The MGC Project Team;
Genome Res. 14:2121-2127(2004)
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]; VARIANT LEU-697; Identification of a deletion in plakoglobin in arrhythmogenic right ventricular cardiomyopathy with palmoplantar keratoderma and woolly hair (Naxos disease).
McKoy G.; Protonotarios N.; Crosby A.; Tsatsopoulou A.; Anastasakis A.; Coonar A.; Norman M.; Baboonian C.; Jeffery S.; McKenna W.J.;
Lancet 355:2119-2124(2000)
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 634-745; VARIANT LEU-697; INVOLVEMENT IN NAXOS DISEASE; Comprehensive desmosome mutation analysis in North Americans with arrhythmogenic right ventricular dysplasia/cardiomyopathy.
den Haan A.D.; Tan B.Y.; Zikusoka M.N.; Llado L.I.; Jain R.; Daly A.; Tichnell C.; James C.; Amat-Alarcon N.; Abraham T.; Russell S.D.; Bluemke D.A.; Calkins H.; Dalal D.; Judge D.P.;
Circ. Cardiovasc. Genet. 2:428-435(2009)
Cited for: VARIANT ARVD12 ILE-19; VARIANTS HIS-142; ILE-648 AND LEU-697; Role of genetic testing in arrhythmogenic right ventricular cardiomyopathy/dysplasia.
Barahona-Dussault C.; Benito B.; Campuzano O.; Iglesias A.; Leung T.L.; Robb L.; Talajic M.; Brugada R.;
Clin. Genet. 77:37-48(2010)
Cited for: VARIANTS HIS-142 AND LEU-697;
Disclaimer: Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. They are not in any way intended to be used as a substitute for professional medical advice, diagnostic, treatment or care.