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UniProtKB/Swiss-Prot variant pages

UniProtKB/Swiss-Prot Q8TAB3: Variant p.Pro561Arg

Protocadherin-19
Gene: PCDH19
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Variant information Variant position: help 561 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Type of variant: help LP/P [Disclaimer] 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 Proline (P) to Arginine (R) at position 561 (P561R, p.Pro561Arg). 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 Change from medium size and hydrophobic (P) to large size and basic (R) 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

Variant description: help In DEE9. Any additional useful information about the variant.
Other resources: help Links to websites of interest for the variant.


Sequence information Variant position: help 561 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: help 1148 The length of the canonical sequence.
Location on the sequence: help PSLQSNATVRVIILDVNDNT P VITAPPLINGTAEVYIPRNS 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                         PSLQSNATVRVIILDVNDNTPVITAPPLINGTAEVYIPRNS

Mouse                         PSLQSNATVRVIILDVNDNTPVITAPPLINGTAEVYIPRNS

Zebrafish                     PPLTSNATVRIVVLDVNDNTPVMTTPPLVNGTAEVSIPKNA

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 22 – 1148 Protocadherin-19
Topological domain 22 – 678 Extracellular
Domain 454 – 563 Cadherin 5
Binding site 555 – 555
Binding site 556 – 556
Binding site 557 – 557
Binding site 558 – 558
Binding site 558 – 558
Binding site 559 – 559
Binding site 559 – 559
Glycosylation 546 – 546 N-linked (GlcNAc...) asparagine
Glycosylation 570 – 570 N-linked (GlcNAc...) asparagine



Literature citations
Mutations and deletions in PCDH19 account for various familial or isolated epilepsies in females.
Depienne C.; Trouillard O.; Bouteiller D.; Gourfinkel-An I.; Poirier K.; Rivier F.; Berquin P.; Nabbout R.; Chaigne D.; Steschenko D.; Gautier A.; Hoffman-Zacharska D.; Lannuzel A.; Lackmy-Port-Lis M.; Maurey H.; Dusser A.; Bru M.; Gilbert-Dussardier B.; Roubertie A.; Kaminska A.; Whalen S.; Mignot C.; Baulac S.; Lesca G.; Arzimanoglou A.; LeGuern E.;
Hum. Mutat. 32:E1959-E1975(2011)
Cited for: VARIANTS DEE9 ARG-81; SER-GLU-ALA-141 INS; ARG-146; TYR-206; ASP-249; GLU-341; ARG-561; LEU-567 AND ASN-618;
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.