chr22-38078425-A-G

Variant names:

• chr22-38078425-A-G
• rs745707368
• NM_013356.3:c.1478T>C

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 2P and 6B. PM2 BP4_Strong BP6_Moderate

The NM_013356.3(SLC16A8):​c.1478T>C​(p.Ile493Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000013 in 1,609,252 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.000046 (0 hom., cov: 33)
  • Exomes 𝑓: 0.0000096 (0 hom.)
• Consequence: SLC16A8 NM_013356.3 missense
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -1.22
• Publications: 0 publications found

Genes affected

SLC16A8 (HGNC:16270): (solute carrier family 16 member 8) SLC16A8 is a member of a family of proton-coupled monocarboxylate transporters that mediate lactate transport across cell membranes (Yoon et al., 1999 [PubMed 10493836]).[supplied by OMIM, Apr 2010]

LOC105373027 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.023085892).
• BP6: Variant 22-38078425-A-G is Benign according to our data. Variant chr22-38078425-A-G is described in ClinVar as Likely_benign. ClinVar VariationId is 3163142.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_013356.3. 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
	SLC16A8	NM_013356.3	MANE Select	c.1478T>C	p.Ile493Thr	missense	Exon 6 of 6	NP_037488.2	O95907
	SLC16A8	NM_001394131.1		c.200T>C	p.Ile67Thr	missense	Exon 2 of 2	NP_001381060.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC16A8	ENST00000681075.2	MANE Select	c.1478T>C	p.Ile493Thr	missense	Exon 6 of 6	ENSP00000506669.1	O95907
	SLC16A8	ENST00000320521.10	TSL:1	c.1478T>C	p.Ile493Thr	missense	Exon 5 of 5	ENSP00000321735.5	O95907
	SLC16A8	ENST00000902580.1		c.1478T>C	p.Ile493Thr	missense	Exon 5 of 5	ENSP00000572639.1

Frequencies

GnomAD3 genomes AF: 0.0000460 AC: 7 AN: 152126 Hom.: 0 Cov.: 33

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: 0.000208

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000882

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000161 AC: 4 AN: 247760 AF XY: 0.0000223

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000177

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000961 AC: 14 AN: 1457126 Hom.: 0 Cov.: 29 AF XY: 0.0000124 AC XY: 9 AN XY: 724852

African (AFR) AF: 0.00 AC: 0 AN: 33470

American (AMR) AF: 0.00 AC: 0 AN: 44704

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26122

East Asian (EAS) AF: 0.00 AC: 0 AN: 39670

South Asian (SAS) AF: 0.0000812 AC: 7 AN: 86234

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 49698

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5710

European-Non Finnish (NFE) AF: 0.00000630 AC: 7 AN: 1111200

Other (OTH) AF: 0.00 AC: 0 AN: 60318

GnomAD4 genome AF: 0.0000460 AC: 7 AN: 152126 Hom.: 0 Cov.: 33 AF XY: 0.0000269 AC XY: 2 AN XY: 74300

African (AFR) AF: 0.00 AC: 0 AN: 41426

American (AMR) AF: 0.00 AC: 0 AN: 15278

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5184

South Asian (SAS) AF: 0.000208 AC: 1 AN: 4818

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10606

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000882 AC: 6 AN: 68028

Other (OTH) AF: 0.00 AC: 0 AN: 2092

Alfa AF: 0.0000283 Hom.: 0

Bravo AF: 0.0000302

ExAC AF: 0.0000247 AC: 3

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.064
BayesDel_addAF	Benign	-0.56	T
BayesDel_noAF	Benign	-0.86
CADD	Benign	0.017
DANN	Benign	0.24
DEOGEN2	Benign	0.028	T
Eigen	Benign	-2.0
Eigen_PC	Benign	-2.1
FATHMM_MKL	Benign	0.012	N
LIST_S2	Benign	0.17	T
M_CAP	Benign	0.0038	T
MetaRNN	Benign	0.023	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.0	N
PhyloP100		-1.2
PrimateAI	Uncertain	0.49	T
PROVEAN	Benign	0.83	N
REVEL	Benign	0.017
Sift	Benign	0.85	T
Sift4G	Benign	0.36	T
Polyphen		0.0	B
Vest4		0.042
MVP		0.040
MPC		0.21
ClinPred		0.024	T
GERP RS		-8.4
Varity_R		0.025
gMVP		0.12
Mutation Taster		=97/3	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: rs745707368; hg19: chr22-38474432;