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UniProtKB/Swiss-Prot variant pages

UniProtKB/Swiss-Prot Q5SQQ9: Variant p.Arg152Ser

Ventral anterior homeobox 1
Gene: VAX1
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Variant information Variant position: help 152 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 Serine (S) at position 152 (R152S, p.Arg152Ser). 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 small size and polar (S) The physico-chemical property of the reference and variant residues and the change implicated.
BLOSUM score: help -1 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 MCOPS11; loss of function mutation. Any additional useful information about the variant.
Other resources: help Links to websites of interest for the variant.


Sequence information Variant position: help 152 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: help 334 The length of the canonical sequence.
Location on the sequence: help ELARQLNLSETQVKVWFQNR R TKQKKDQGKDSELRSVVSET 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                         ELARQLNLSETQVKVWFQNRRTKQKKDQGKDSELRSVVSET

Mouse                         ELARQLNLSETQVKVWFQNRRTKQKKDQGKDSELRSVVSET

Rat                           ELARQLNLSETQVKVWFQNRRTKQKKDQGKDSELRSVVSET

Chicken                       ELARQLNLSETQVKVWFQNRRTKQKKDQGKDSELRSVVSET

Zebrafish                     ELARQLNLSETQVKVWFQNRRTKQKKDQGKDSELRSVVSET
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 – 334 Ventral anterior homeobox 1
DNA binding 100 – 159 Homeobox
Alternative sequence 144 – 334 VKVWFQNRRTKQKKDQGKDSELRSVVSETAATCSVLRLLEQGRLLSPPGLPALLPPCATGALGSALRGPSLPALGAGAAAGSAAAAAAAAPGPAGAASPHPPAVGGAPGPGPAGPGGLHAGAPAAGHSLFSLPVPSLLGSVASRLSSAPLTMAGSLAGNLQELSARYLSSSAFEPYSRTNNKEGAEKKALD -> ANSEENNERFKRGIKKQKKKRKKEPANDESRRGDSGGRGWQPL. In isoform 2.



Literature citations
VAX1 mutation associated with microphthalmia, corpus callosum agenesis, and orofacial clefting: The first description of a VAX1 phenotype in humans.
Slavotinek A.M.; Chao R.; Vacik T.; Yahyavi M.; Abouzeid H.; Bardakjian T.; Schneider A.; Shaw G.; Sherr E.H.; Lemke G.; Youssef M.; Schorderet D.F.;
Hum. Mutat. 33:364-368(2012)
Cited for: VARIANT MCOPS11 SER-152; CHARACTERIZATION OF VARIANT MCOPS11 SER-152;
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.