chr17-50482128-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_018346.3(RSAD1):​c.512C>T​(p.Thr171Met) variant causes a missense change. The variant allele was found at a frequency of 0.000113 in 1,588,148 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

RSAD1
NM_018346.3 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.24
Variant links:
Genes affected
RSAD1 (HGNC:25634): (radical S-adenosyl methionine domain containing 1) Enables heme binding activity. Predicted to be involved in porphyrin-containing compound biosynthetic process. Predicted to be located in mitochondrion. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RSAD1NM_018346.3 linkuse as main transcriptc.512C>T p.Thr171Met missense_variant 4/9 ENST00000258955.7 NP_060816.1
RSAD1NR_130911.2 linkuse as main transcriptn.198C>T non_coding_transcript_exon_variant 2/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RSAD1ENST00000258955.7 linkuse as main transcriptc.512C>T p.Thr171Met missense_variant 4/91 NM_018346.3 ENSP00000258955 P1Q9HA92-1
RSAD1ENST00000506211.1 linkuse as main transcriptc.32C>T p.Thr11Met missense_variant, NMD_transcript_variant 1/63 ENSP00000422893
RSAD1ENST00000515221.2 linkuse as main transcriptc.173C>T p.Thr58Met missense_variant, NMD_transcript_variant 2/52 ENSP00000424558 Q9HA92-2
RSAD1ENST00000504284.1 linkuse as main transcriptc.*31C>T 3_prime_UTR_variant, NMD_transcript_variant 3/85 ENSP00000425372

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152242
Hom.:
0
Cov.:
32
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:
0.00316
Gnomad NFE
AF:
0.000235
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000119
AC:
28
AN:
236078
Hom.:
0
AF XY:
0.000133
AC XY:
17
AN XY:
127618
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000714
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000224
Gnomad OTH exome
AF:
0.000350
GnomAD4 exome
AF:
0.000112
AC:
161
AN:
1435788
Hom.:
0
Cov.:
31
AF XY:
0.000103
AC XY:
73
AN XY:
710548
show subpopulations
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:
0.0000478
Gnomad4 FIN exome
AF:
0.0000189
Gnomad4 NFE exome
AF:
0.000123
Gnomad4 OTH exome
AF:
0.000220
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152360
Hom.:
0
Cov.:
32
AF XY:
0.000134
AC XY:
10
AN XY:
74506
show subpopulations
Gnomad4 AFR
AF:
0.0000240
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:
0.000235
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000160
Hom.:
0
Bravo
AF:
0.0000945
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000132
AC:
16

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 08, 2024The c.512C>T (p.T171M) alteration is located in exon 4 (coding exon 4) of the RSAD1 gene. This alteration results from a C to T substitution at nucleotide position 512, causing the threonine (T) at amino acid position 171 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.32
CADD
Uncertain
23
DANN
Benign
0.86
DEOGEN2
Benign
0.18
T
Eigen
Benign
0.095
Eigen_PC
Benign
0.049
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.72
T
M_CAP
Uncertain
0.12
D
MetaRNN
Uncertain
0.51
D
MetaSVM
Benign
-0.52
T
MutationAssessor
Benign
1.3
L
MutationTaster
Benign
0.98
N
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-0.59
N
REVEL
Uncertain
0.32
Sift
Benign
0.10
T
Sift4G
Benign
0.11
T
Polyphen
1.0
D
Vest4
0.32
MVP
0.70
MPC
0.77
ClinPred
0.14
T
GERP RS
3.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.031
gMVP
0.57

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: rs201488851; hg19: chr17-48559489; API