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UniProtKB/Swiss-Prot P12236: Variant p.Ser242Phe

ADP/ATP translocase 3
Gene: SLC25A6
Variant information

Variant position:  242
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Type of variant:  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:  From Serine (S) to Phenylalanine (F) at position 242 (S242F, p.Ser242Phe).
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:  Change from small size and polar (S) to large size and aromatic (F)
The physico-chemical property of the reference and variant residues and the change implicated.

BLOSUM score:  -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



Sequence information

Variant position:  242
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Protein sequence length:  298
The length of the canonical sequence.

Location on the sequence:   AVAGVVSYPFDTVRRRMMMQ  S GRKGADIMYTGTVDCWRKIF
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.

Sequence annotation in neighborhood:  
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 – 298 ADP/ATP translocase 3
Chain 2 – 298 ADP/ATP translocase 3, N-terminally processed
Topological domain 232 – 273 Mitochondrial matrix
Repeat 212 – 297 Solcar 3
Binding site 235 – 235 ADP


Literature citations

Pediatric leukemia cDNA sequencing project.
Zhou J.; Yu W.; Tang H.; Mei G.; Tsang Y.T.M.; Bouck J.; Gibbs R.A.; Margolin J.F.;
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]; VARIANT PHE-242;

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.