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UniProtKB/Swiss-Prot variant pages

UniProtKB/Swiss-Prot Q9UPW5: Variant p.Arg918Trp

Cytosolic carboxypeptidase 1
Gene: AGTPBP1
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Variant information Variant position: help 918 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 Arginine (R) to Tryptophan (W) at position 918 (R918W, p.Arg918Trp). 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 large size and basic (R) to large size and aromatic (W) The physico-chemical property of the reference and variant residues and the change implicated.
BLOSUM score: help -3 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 CONDCA; decreased tubulin deglutamylation shown by in vitro functional expression of the homologous murine variant. Any additional useful information about the variant.
Other resources: help Links to websites of interest for the variant.


Sequence information Variant position: help 918 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: help 1226 The length of the canonical sequence.
Location on the sequence: help SNYYEHICHFRNRPYVFLSA R VHPGETNASWVMKGTLEYLM 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                         SNYYEHICHFRNRPYVFLSARVHPGETNASWVMKGTLEYLM

Mouse                         SNYYEHICQFRTRPYIFLSARVHPGETNASWVMKGTLEYLM

Chicken                       SNYYEHICQFRNRPYIFLSARVHPGETNASWVMKGTLEYLM

Xenopus laevis                SNYYEHVYQFRNRPYIFLTSRVHPGETNASWVMKGTLEFLM

Xenopus tropicalis            SNYYEHVYQFRNRPYIFLSSRVHPGETNASWVMKGTLEFLM

Zebrafish                     SSSDEHISQFRSRPVIFLSARVHPGETNSSWVMKGSLEFLM

Caenorhabditis elegans        SA-----AEIAAREVIVLSARVHPGETNASWIMQGILENLL

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 – 1226 Cytosolic carboxypeptidase 1
Domain 848 – 1138 Peptidase M14
Binding site 920 – 920
Binding site 923 – 923



Literature citations
Loss of tubulin deglutamylase CCP1 causes infantile-onset neurodegeneration.
Shashi V.; Magiera M.M.; Klein D.; Zaki M.; Schoch K.; Rudnik-Schoeneborn S.; Norman A.; Lopes Abath Neto O.; Dusl M.; Yuan X.; Bartesaghi L.; De Marco P.; Alfares A.A.; Marom R.; Arold S.T.; Guzman-Vega F.J.; Pena L.D.; Smith E.C.; Steinlin M.; Babiker M.O.; Mohassel P.; Foley A.R.; Donkervoort S.; Kaur R.; Ghosh P.S.; Stanley V.; Musaev D.; Nava C.; Mignot C.; Keren B.; Scala M.; Tassano E.; Picco P.; Doneda P.; Fiorillo C.; Issa M.Y.; Alassiri A.; Alahmad A.; Gerard A.; Liu P.; Yang Y.; Ertl-Wagner B.; Kranz P.G.; Wentzensen I.M.; Stucka R.; Stong N.; Allen A.S.; Goldstein D.B.; Schoser B.; Roesler K.M.; Alfadhel M.; Capra V.; Chrast R.; Strom T.M.; Kamsteeg E.J.; Boennemann C.G.; Gleeson J.G.; Martini R.; Janke C.; Senderek J.;
EMBO J. 37:0-0(2018)
Cited for: VARIANTS CONDCA 330-ARG--PRO-1226 DEL; ASP-694; 788-GLN--PRO-1226 DEL; CYS-799; MET-851; 856-GLN--PRO-1226 DEL; CYS-910; TRP-918 AND LEU-990; CHARACTERIZATION OF VARIANTS CONDCA ASP-694; MET-851; 856-GLN--PRO-1226 DEL; TRP-918 AND LEU-990; INVOLVEMENT IN CONDCA; FUNCTION;
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.