chr5-151467755-A-G

Variant names:

• chr5-151467755-A-G
• NM_078483.4:c.553A>G

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_078483.4(SLC36A1):​c.553A>G​(p.Thr185Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T185M) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 30)
• Consequence: SLC36A1 NM_078483.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.31
• Publications: 0 publications found

Genes affected

SLC36A1 (HGNC:18761): (solute carrier family 36 member 1) This gene encodes a member of the eukaryote-specific amino acid/auxin permease (AAAP) 1 transporter family. The encoded protein functions as a proton-dependent, small amino acid transporter. This gene is clustered with related family members on chromosome 5q33.1. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_078483.4. 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
	SLC36A1	NM_078483.4	MANE Select	c.553A>G	p.Thr185Ala	missense	Exon 7 of 11	NP_510968.2
	SLC36A1	NM_001349740.2		c.469A>G	p.Thr157Ala	missense	Exon 8 of 12	NP_001336669.1
	SLC36A1	NM_001308150.2		c.553A>G	p.Thr185Ala	missense	Exon 7 of 11	NP_001295079.1	Q7Z2H8-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC36A1	ENST00000243389.8	TSL:1 MANE Select	c.553A>G	p.Thr185Ala	missense	Exon 7 of 11	ENSP00000243389.3	Q7Z2H8-1
	SLC36A1	ENST00000521925.5	TSL:1	c.553A>G	p.Thr185Ala	missense	Exon 7 of 10	ENSP00000430305.1	E7EW39
	SLC36A1	ENST00000429484.6	TSL:1	c.553A>G	p.Thr185Ala	missense	Exon 7 of 9	ENSP00000395640.2	Q7Z2H8-4

Frequencies

GnomAD3 genomes Cov.: 30

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 30

ClinVar

ClinVar submissions as Germline

Significance: Uncertain significance

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	0.16
BayesDel_addAF	Benign	-0.0057	T
BayesDel_noAF	Benign	-0.25
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.099	T
Eigen	Uncertain	0.58
Eigen_PC	Uncertain	0.61
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Benign	0.85	D
M_CAP	Benign	0.013	T
MetaRNN	Uncertain	0.63	D
MetaSVM	Benign	-1.0	T
MutationAssessor	Uncertain	2.8	M
PhyloP100		7.3
PrimateAI	Uncertain	0.56	T
PROVEAN	Uncertain	-2.5	D
REVEL	Benign	0.17
Sift	Benign	0.043	D
Sift4G	Benign	0.13	T
Polyphen		0.95	P
Vest4		0.65
MutPred		0.38		Gain of loop (P = 0.0851)
MVP		0.51
MPC		0.39
ClinPred		0.97	D
GERP RS		5.7
Varity_R		0.28
gMVP		0.72
Mutation Taster		=73/27	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

hg19: chr5-150847316;