Yum, tasty mutations...

MutationT@ster 2025

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Input seems to be ok - now mapping the variant to the different transcripts...
Querying Taster for transcript #1: ENST00000220812
MT speed 0.07 s - this script 2.520003 s

Transcript summary:

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Yum, tasty mutations...

MutationT@ster 2025

Variant:

8:42374123A>C_1_ENST00000220812

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Prediction:

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Summary:

  • Model: simple_aae
  • Tree vote: 90|10 (del | benign) ?
Analysed issue Analysis result
Variant Chr8:42374123A>C (GRCh38)
Gene symbol DKK4
Gene constraints LOEUF: 1.64, LOF (oe): 1.13, misssense (oe): 0.93, synonymous (oe): 0.80 ? (gnomAD)
Ensembl transcript ID ENST00000220812.3
Genbank transcript ID NM_014420 (exact from MANE)
UniProt / AlphaMissense peptide DKK4_HUMAN | AlphaMissense: transcript, gene
Variant type Single base exchange
Gene region CDS
DNA changes c.652T>G
g.3107T>G
AA changes
AAE:C218G?
Score:159
Frameshift No
Length of protein Normal
Pathogenic variant (ClinVar) Variant not listed in ClinVar as (likely) pathogenic.
Variant DBs
dbSNP IDrs200776586
gnomADhomozygous (C/C)heterozygousallele carriers
02929
Protein conservation
SpeciesMatchGeneAAAlignment
Human      218TSNRQHARLRVCQKIEKL*
mutated  not conserved    218TSNRQHARLRVGQKIEKL
Ptroglodytes  all identical    218TSNRQHARLRVCQKIEKL
Mmulatta  all identical    218TSNRQHARLRVCQKIEKL
Fcatus  all identical    218TSNQQHTRLRVCQKI
Mmusculus  all identical    218TSNRQHSRLRVCQRI
Ggallus  no homologue    
Trubripes  no homologue    
Drerio  no homologue    
Dmelanogaster  no homologue    
Celegans  no homologue    
Xtropicalis  no homologue    
Protein features
Start (aa)End (aa)FeatureDetails 
19224CHAINlost
134224CHAINlost
145218REGIONlost
Phylogenetic conservation
PhyloPPhastCons
(flanking)5.1231
4.4970.999
(flanking)-1.9160.01
?
Splice sites No abrogation of potential splice sites predicted by MaxEntScan.
Distance from splice site N/A
Kozak consensus sequence altered? No
poly(A) signal N/A
AA sequence altered Yes
Chromosome 8
Strand -1
Original gDNA sequence snippet AGCATGCTCGATTAAGAGTATGCCAAAAAATAGAAAAGCTA
Altered gDNA sequence snippet AGCATGCTCGATTAAGAGTAGGCCAAAAAATAGAAAAGCTA
Original cDNA sequence snippet AGCATGCTCGATTAAGAGTATGCCAAAAAATAGAAAAGCTA
Altered cDNA sequence snippet AGCATGCTCGATTAAGAGTAGGCCAAAAAATAGAAAAGCTA
Wildtype AA sequence MVAAVLLGLS WLCSPLGALV LDFNNIRSSA DLHGARKGSQ CLSDTDCNTR KFCLQPRDEK
PFCATCRGLR RRCQRDAMCC PGTLCVNDVC TTMEDATPIL ERQLDEQDGT HAEGTTGHPV
QENQPKRKPS IKKSQGRKGQ EGESCLRTFD CGPGLCCARH FWTKICKPVL LEGQVCSRRG
HKDTAQAPEI FQRCDCGPGL LCRSQLTSNR QHARLRVCQK IEKL*
Mutated AA sequence MVAAVLLGLS WLCSPLGALV LDFNNIRSSA DLHGARKGSQ CLSDTDCNTR KFCLQPRDEK
PFCATCRGLR RRCQRDAMCC PGTLCVNDVC TTMEDATPIL ERQLDEQDGT HAEGTTGHPV
QENQPKRKPS IKKSQGRKGQ EGESCLRTFD CGPGLCCARH FWTKICKPVL LEGQVCSRRG
HKDTAQAPEI FQRCDCGPGL LCRSQLTSNR QHARLRVGQK IEKL*
Position of stopcodon in wt / mu CDS 675 / 675
Position (AA) of stopcodon in wt / mu AA sequence 225 / 225
Position of stopcodon in wt / mu cDNA 859 / 859
Position of start ATG in wt / mu cDNA 185 / 185
Last intron/exon boundary 599
Theoretical NMD boundary in CDS 364
Length of CDS 675
Coding sequence (CDS) position 652
cDNA position 836
gDNA position 3107
Chromosomal position 42374123
Speed 0.07 s

All positions are in basepairs (bp) if not explicitly stated differently. cDNA/gDNA/chromosomal position: Ins/del are shown as 'last normal base / first normal base'.
AA/aa: amino acid; CDS: coding sequence; mu: mutated; NMD: nonsense-mediated mRNA decay; nt: nucleotide; wt: wildtype; TGP: 1000 Genomes Project

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