chr1-205794907-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_173854.6(SLC41A1):ā€‹c.1319T>Cā€‹(p.Ile440Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000452 in 1,613,888 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.000048 ( 0 hom. )

Consequence

SLC41A1
NM_173854.6 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.30
Variant links:
Genes affected
SLC41A1 (HGNC:19429): (solute carrier family 41 member 1) Enables magnesium ion transmembrane transporter activity and magnesium:sodium antiporter activity. Involved in cellular magnesium ion homeostasis; cellular response to magnesium ion; and magnesium ion transmembrane transport. Located in basolateral plasma membrane. Part of protein-containing complex. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.27914494).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC41A1NM_173854.6 linkuse as main transcriptc.1319T>C p.Ile440Thr missense_variant 10/11 ENST00000367137.4 NP_776253.3 Q8IVJ1B2RMP2
SLC41A1XM_047416887.1 linkuse as main transcriptc.1319T>C p.Ile440Thr missense_variant 9/10 XP_047272843.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC41A1ENST00000367137.4 linkuse as main transcriptc.1319T>C p.Ile440Thr missense_variant 10/111 NM_173854.6 ENSP00000356105.3 Q8IVJ1
SLC41A1ENST00000468057.5 linkuse as main transcriptn.1115T>C non_coding_transcript_exon_variant 9/102
SLC41A1ENST00000484228.1 linkuse as main transcriptn.1385T>C non_coding_transcript_exon_variant 2/32

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152052
Hom.:
0
Cov.:
32
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000477
AC:
12
AN:
251400
Hom.:
0
AF XY:
0.0000736
AC XY:
10
AN XY:
135880
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000703
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.0000479
AC:
70
AN:
1461836
Hom.:
0
Cov.:
32
AF XY:
0.0000440
AC XY:
32
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000580
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000477
Gnomad4 OTH exome
AF:
0.0000994
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152052
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74250
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:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000854
Hom.:
0
Bravo
AF:
0.0000151
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000119

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 GeneticsNov 09, 2024The c.1319T>C (p.I440T) alteration is located in exon 10 (coding exon 9) of the SLC41A1 gene. This alteration results from a T to C substitution at nucleotide position 1319, causing the isoleucine (I) at amino acid position 440 to be replaced by a threonine (T). 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
0.084
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.19
CADD
Benign
23
DANN
Uncertain
0.98
DEOGEN2
Benign
0.27
T
Eigen
Benign
-0.085
Eigen_PC
Benign
0.15
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.91
D
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.28
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.95
L
PrimateAI
Uncertain
0.78
T
PROVEAN
Benign
-2.2
N
REVEL
Benign
0.21
Sift
Benign
0.37
T
Sift4G
Benign
0.39
T
Polyphen
0.12
B
Vest4
0.45
MVP
0.043
MPC
1.1
ClinPred
0.11
T
GERP RS
5.7
Varity_R
0.15
gMVP
0.75

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: rs201009580; hg19: chr1-205764035; API