8-144509818-C-T

Variant summary

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

The NM_138431.3(MFSD3):​c.485C>T​(p.Ser162Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000176 in 1,539,772 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 34)
Exomes 𝑓: 0.00019 ( 0 hom. )

Consequence

MFSD3
NM_138431.3 missense

Scores

1
9
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.684
Variant links:
Genes affected
MFSD3 (HGNC:25157): (major facilitator superfamily domain containing 3) Predicted to enable solute:proton symporter activity. Predicted to be involved in proton transmembrane transport. Predicted to be integral component of membrane. [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
MFSD3NM_138431.3 linkuse as main transcriptc.485C>T p.Ser162Leu missense_variant 1/5 ENST00000301327.5 NP_612440.1 Q96ES6
MFSD3XM_017013005.2 linkuse as main transcriptc.485C>T p.Ser162Leu missense_variant 1/4 XP_016868494.1
MFSD3XM_011516806.3 linkuse as main transcriptc.485C>T p.Ser162Leu missense_variant 1/5 XP_011515108.1
MFSD3NR_130120.2 linkuse as main transcriptn.749C>T non_coding_transcript_exon_variant 1/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MFSD3ENST00000301327.5 linkuse as main transcriptc.485C>T p.Ser162Leu missense_variant 1/51 NM_138431.3 ENSP00000301327.3 Q96ES6
MFSD3ENST00000526749.1 linkuse as main transcriptn.200C>T non_coding_transcript_exon_variant 1/22
MFSD3ENST00000528047.5 linkuse as main transcriptn.739C>T non_coding_transcript_exon_variant 1/33

Frequencies

GnomAD3 genomes
AF:
0.0000525
AC:
8
AN:
152250
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000213
AC:
3
AN:
140994
Hom.:
0
AF XY:
0.0000131
AC XY:
1
AN XY:
76488
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000547
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000190
AC:
263
AN:
1387522
Hom.:
0
Cov.:
31
AF XY:
0.000190
AC XY:
130
AN XY:
685002
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000240
Gnomad4 OTH exome
AF:
0.0000691
GnomAD4 genome
AF:
0.0000525
AC:
8
AN:
152250
Hom.:
0
Cov.:
34
AF XY:
0.0000403
AC XY:
3
AN XY:
74380
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000117
Hom.:
0
Bravo
AF:
0.0000340
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000245
AC:
2
ExAC
AF:
0.0000269
AC:
3
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsSep 27, 2021The c.485C>T (p.S162L) alteration is located in exon 1 (coding exon 1) of the MFSD3 gene. This alteration results from a C to T substitution at nucleotide position 485, causing the serine (S) at amino acid position 162 to be replaced by a leucine (L). 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
0.25
BayesDel_addAF
Benign
-0.061
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.57
D
Eigen
Benign
0.018
Eigen_PC
Benign
-0.063
FATHMM_MKL
Benign
0.21
N
LIST_S2
Benign
0.85
T
M_CAP
Pathogenic
0.32
D
MetaRNN
Uncertain
0.60
D
MetaSVM
Uncertain
0.15
D
MutationAssessor
Uncertain
2.6
M
PrimateAI
Uncertain
0.68
T
PROVEAN
Uncertain
-3.2
D
REVEL
Uncertain
0.31
Sift
Benign
0.044
D
Sift4G
Uncertain
0.019
D
Polyphen
0.92
P
Vest4
0.35
MVP
0.73
MPC
0.096
ClinPred
0.88
D
GERP RS
4.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.2
Varity_R
0.46
gMVP
0.73

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: rs373544994; hg19: chr8-145735201; COSMIC: COSV56742431; COSMIC: COSV56742431; API