19-45766066-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 4P and 1B. PM2PM5BP4

The NM_175875.5(SIX5):​c.1655C>A​(p.Thr552Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,140 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T552M) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

SIX5
NM_175875.5 missense

Scores

1
9
9

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.13
Variant links:
Genes affected
SIX5 (HGNC:10891): (SIX homeobox 5) The protein encoded by this gene is a homeodomain-containing transcription factor that appears to function in the regulation of organogenesis. This gene is located downstream of the dystrophia myotonica-protein kinase gene. Mutations in this gene are a cause of branchiootorenal syndrome type 2. [provided by RefSeq, Jul 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PM5
Other missense variant is known to change same aminoacid residue: Variant chr19-45766066-G-A is described in Lovd as [Pathogenic].
BP4
Computational evidence support a benign effect (MetaRNN=0.29563582).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SIX5NM_175875.5 linkuse as main transcriptc.1655C>A p.Thr552Lys missense_variant 3/3 ENST00000317578.7 NP_787071.3 Q8N196

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SIX5ENST00000317578.7 linkuse as main transcriptc.1655C>A p.Thr552Lys missense_variant 3/31 NM_175875.5 ENSP00000316842.4 Q8N196
SIX5ENST00000560160.1 linkuse as main transcriptc.630C>A p.Asp210Glu missense_variant 2/22 ENSP00000453239.2 H0YLK1
SIX5ENST00000560168 linkuse as main transcriptc.*1081C>A 3_prime_UTR_variant 3/34 ENSP00000453189.2 H0YLF6
ENSG00000259605ENST00000559756.1 linkuse as main transcriptn.1180+102G>T intron_variant 3

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152140
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000411
AC:
1
AN:
243278
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
132116
show subpopulations
Gnomad AFR exome
AF:
0.0000638
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1459698
Hom.:
0
Cov.:
34
AF XY:
0.00
AC XY:
0
AN XY:
726038
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152140
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74314
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.00000825
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.62
BayesDel_addAF
Benign
-0.0086
T
BayesDel_noAF
Uncertain
-0.070
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.14
T;T
Eigen
Benign
0.070
Eigen_PC
Benign
0.15
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Benign
0.68
.;T
M_CAP
Uncertain
0.17
D
MetaRNN
Benign
0.30
T;T
MetaSVM
Uncertain
-0.15
T
MutationAssessor
Benign
0.55
N;N
PrimateAI
Uncertain
0.73
T
PROVEAN
Benign
-0.65
.;N
REVEL
Uncertain
0.51
Sift
Uncertain
0.012
.;D
Sift4G
Uncertain
0.012
.;D
Polyphen
0.80
P;P
Vest4
0.80
MutPred
0.66
Gain of ubiquitination at T552 (P = 0.0211);Gain of ubiquitination at T552 (P = 0.0211);
MVP
0.89
MPC
0.33
ClinPred
0.32
T
GERP RS
4.4
Varity_R
0.13
gMVP
0.70

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs80356464; hg19: chr19-46269324; API