chr2-85344309-C-T

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_017750.4(RETSAT):​c.1296G>A​(p.Ala432=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00428 in 1,614,018 control chromosomes in the GnomAD database, including 226 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.022 ( 124 hom., cov: 32)
Exomes 𝑓: 0.0024 ( 102 hom. )

Consequence

RETSAT
NM_017750.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -2.91
Variant links:
Genes affected
RETSAT (HGNC:25991): (retinol saturase) Predicted to enable all-trans-retinol 13,14-reductase activity. Predicted to be involved in retinol metabolic process. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.72).
BP6
Variant 2-85344309-C-T is Benign according to our data. Variant chr2-85344309-C-T is described in ClinVar as [Benign]. Clinvar id is 767807.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-2.91 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0747 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RETSATNM_017750.4 linkuse as main transcriptc.1296G>A p.Ala432= synonymous_variant 8/11 ENST00000295802.9
RETSATXM_047444828.1 linkuse as main transcriptc.1296G>A p.Ala432= synonymous_variant 8/9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RETSATENST00000295802.9 linkuse as main transcriptc.1296G>A p.Ala432= synonymous_variant 8/111 NM_017750.4 P1Q6NUM9-1
RETSATENST00000429806.5 linkuse as main transcriptc.813G>A p.Ala271= synonymous_variant, NMD_transcript_variant 6/81
RETSATENST00000449375.1 linkuse as main transcriptc.663G>A p.Ala221= synonymous_variant 5/85
RETSATENST00000438611.4 linkuse as main transcriptc.*438G>A 3_prime_UTR_variant, NMD_transcript_variant 4/65

Frequencies

GnomAD3 genomes
AF:
0.0222
AC:
3368
AN:
152048
Hom.:
123
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0769
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00885
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000368
Gnomad OTH
AF:
0.0125
GnomAD3 exomes
AF:
0.00560
AC:
1407
AN:
251468
Hom.:
42
AF XY:
0.00393
AC XY:
534
AN XY:
135912
show subpopulations
Gnomad AFR exome
AF:
0.0756
Gnomad AMR exome
AF:
0.00362
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000131
Gnomad FIN exome
AF:
0.0000924
Gnomad NFE exome
AF:
0.000272
Gnomad OTH exome
AF:
0.00277
GnomAD4 exome
AF:
0.00241
AC:
3528
AN:
1461852
Hom.:
102
Cov.:
34
AF XY:
0.00207
AC XY:
1509
AN XY:
727236
show subpopulations
Gnomad4 AFR exome
AF:
0.0787
Gnomad4 AMR exome
AF:
0.00454
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000174
Gnomad4 FIN exome
AF:
0.000150
Gnomad4 NFE exome
AF:
0.000330
Gnomad4 OTH exome
AF:
0.00450
GnomAD4 genome
AF:
0.0222
AC:
3381
AN:
152166
Hom.:
124
Cov.:
32
AF XY:
0.0214
AC XY:
1594
AN XY:
74396
show subpopulations
Gnomad4 AFR
AF:
0.0769
Gnomad4 AMR
AF:
0.00883
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000368
Gnomad4 OTH
AF:
0.0123
Alfa
AF:
0.0115
Hom.:
27
Bravo
AF:
0.0250
EpiCase
AF:
0.000327
EpiControl
AF:
0.000356

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJun 12, 2018- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.72
CADD
Benign
1.5
DANN
Benign
0.43

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs73945707; hg19: chr2-85571432; API