NM_001122848.3:c.28T>G

Variant names:

• chr12-209959-A-C
• rs557881
• NM_001122848.3:c.28T>G

Variant summary

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

The NM_001122848.3(SLC6A12):​c.28T>G​(p.Cys10Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 16/22 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. C10Y) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 32)
• Consequence: SLC6A12 NM_001122848.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.15
• Publications: 34 publications found

Genes affected

SLC6A12 (HGNC:11045): (solute carrier family 6 member 12) Enables monocarboxylic acid transmembrane transporter activity. Involved in monocarboxylic acid transport. Predicted to be located in plasma membrane. Predicted to be integral component of membrane. Predicted to be active in neuron projection. Predicted to be integral component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.052682936).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001122848.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC6A12	NM_001122848.3	MANE Select	c.28T>G	p.Cys10Gly	missense	Exon 3 of 16	NP_001116320.1
	SLC6A12	NM_001122847.3		c.28T>G	p.Cys10Gly	missense	Exon 3 of 16	NP_001116319.1
	SLC6A12	NM_001206931.2		c.28T>G	p.Cys10Gly	missense	Exon 2 of 15	NP_001193860.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC6A12	ENST00000684302.1	MANE Select	c.28T>G	p.Cys10Gly	missense	Exon 3 of 16	ENSP00000508194.1
	SLC6A12	ENST00000359674.8	TSL:1	c.28T>G	p.Cys10Gly	missense	Exon 3 of 16	ENSP00000352702.4
	SLC6A12	ENST00000397296.6	TSL:1	c.28T>G	p.Cys10Gly	missense	Exon 2 of 15	ENSP00000380464.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 47

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 50083

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.053
BayesDel_addAF	Benign	-0.18	T
BayesDel_noAF	Benign	-0.49
CADD	Benign	13
DANN	Benign	0.49
DEOGEN2	Benign	0.018	T
Eigen	Benign	-1.1
Eigen_PC	Benign	-1.1
FATHMM_MKL	Benign	0.011	N
LIST_S2	Benign	0.28	T
M_CAP	Benign	0.027	D
MetaRNN	Benign	0.053	T
MetaSVM	Benign	-0.99	T
MutationAssessor	Benign	0.0	N
PhyloP100		1.1
PrimateAI	Benign	0.26	T
PROVEAN	Benign	1.0	N
REVEL	Benign	0.089
Sift	Benign	0.37	T
Sift4G	Benign	0.39	T
Polyphen		0.0	B
Vest4		0.043
MutPred		0.16		Loss of stability (P = 0.0733)
MVP		0.52
ClinPred		0.11	T
GERP RS		2.8
Varity_R		0.031
gMVP		0.17
Mutation Taster		=99/1	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: rs557881; hg19: chr12-319125;