NM_004696.3:c.1225T>G

Variant names:

• chr1-110376967-A-C
• rs941483119
• NM_004696.3:c.1225T>G

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_004696.3(SLC16A4):​c.1225T>G​(p.Leu409Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,546 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict 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. L409M) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: SLC16A4 NM_004696.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.240
• Publications: 0 publications found

Genes affected

SLC16A4 (HGNC:10925): (solute carrier family 16 member 4) Predicted to enable monocarboxylic acid transmembrane transporter activity. Predicted to be involved in monocarboxylic acid transport. Predicted to be located in membrane. Predicted to be integral component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

LAMTOR5-AS1 (HGNC:40823): (LAMTOR5 and SLC16A4 antisense RNA 1)

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.36691034).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004696.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC16A4	NM_004696.3	MANE Select	c.1225T>G	p.Leu409Val	missense	Exon 7 of 9	NP_004687.1	O15374-1
	SLC16A4	NM_001201546.2		c.1081T>G	p.Leu361Val	missense	Exon 6 of 8	NP_001188475.1	O15374-5
	SLC16A4	NM_001201547.2		c.1039T>G	p.Leu347Val	missense	Exon 6 of 8	NP_001188476.1	O15374-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC16A4	ENST00000369779.9	TSL:1 MANE Select	c.1225T>G	p.Leu409Val	missense	Exon 7 of 9	ENSP00000358794.4	O15374-1
	SLC16A4	ENST00000472422.6	TSL:1	c.1081T>G	p.Leu361Val	missense	Exon 6 of 8	ENSP00000432495.1	O15374-5
	SLC16A4	ENST00000369781.8	TSL:1	c.721T>G	p.Leu241Val	missense	Exon 6 of 8	ENSP00000358796.4	O15374-3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461546 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 727096

African (AFR) AF: 0.00 AC: 0 AN: 33476

American (AMR) AF: 0.00 AC: 0 AN: 44720

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26128

East Asian (EAS) AF: 0.00 AC: 0 AN: 39690

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86216

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53408

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111758

Other (OTH) AF: 0.00 AC: 0 AN: 60384

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.098
BayesDel_addAF	Benign	0.010	T
BayesDel_noAF	Benign	-0.22
CADD	Benign	0.48
DANN	Benign	0.80
DEOGEN2	Benign	0.015	T
Eigen	Benign	-1.2
Eigen_PC	Benign	-1.4
FATHMM_MKL	Benign	0.12	N
LIST_S2	Uncertain	0.87	D
M_CAP	Benign	0.048	D
MetaRNN	Benign	0.37	T
MetaSVM	Benign	-0.69	T
MutationAssessor	Uncertain	2.7	M
PhyloP100		-0.24
PrimateAI	Benign	0.29	T
PROVEAN	Benign	-2.3	N
REVEL	Uncertain	0.49
Sift	Benign	0.042	D
Sift4G	Benign	0.20	T
Polyphen		0.72	P
Vest4		0.40
MutPred		0.69		Loss of helix (P = 0.1299)
MVP		0.42
MPC		0.28
ClinPred		0.66	D
GERP RS		-11
Varity_R		0.081
gMVP		0.60
Mutation Taster		=66/34	polymorphism

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

Other links and lift over

dbSNP: rs941483119; hg19: chr1-110919589;