Variant chr12-128809993-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_145648.4(SLC15A4):c.961A>G(p.Ile321Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000205 in 1,461,850 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

SLC15A4
NM_145648.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.32

Variant links:

Genes affected

SLC15A4 (HGNC:23090): (solute carrier family 15 member 4) Enables L-histidine transmembrane transporter activity; peptide transmembrane transporter activity; and peptidoglycan transmembrane transporter activity. Involved in several processes, including dipeptide import across plasma membrane; peptidoglycan transport; and positive regulation of toll-like receptor signaling pathway. Located in endolysosome membrane. Is integral component of lysosomal membrane. [provided by Alliance of Genome Resources, Apr 2022]

SLC15A4 links:

SLC15A4 (HGNC:):

SLC15A4 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.24335921).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SLC15A4	NM_145648.4 linkuse as main transcript	c.961A>G	p.Ile321Val	missense_variant	3/8	ENST00000266771.10	NP_663623.1	Q8N697-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SLC15A4	ENST00000266771.10 linkuse as main transcript	c.961A>G	p.Ile321Val	missense_variant	3/8	1	NM_145648.4	ENSP00000266771.5		Q8N697-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.0000205

AC:

AN:

1461850

Hom.:

Cov.:

AF XY:

0.0000234

AC XY:

AN XY:

727218

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000270

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000329

Hom.:

Bravo

AF:

0.00000756

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 submitter

clinical testing

Ambry Genetics

Feb 13, 2024

The c.961A>G (p.I321V) alteration is located in exon 3 (coding exon 3) of the SLC15A4 gene. This alteration results from a A to G substitution at nucleotide position 961, causing the isoleucine (I) at amino acid position 321 to be replaced by a valine (V). 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

0.11

BayesDel_addAF

Benign

-0.11

BayesDel_noAF

Benign

-0.39

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.034

Eigen

Benign

-0.073

Eigen_PC

Benign

0.045

FATHMM_MKL

Uncertain

0.92

LIST_S2

Benign

0.75

M_CAP

Benign

0.015

MetaRNN

Benign

0.24

MetaSVM

Benign

-0.85

MutationAssessor

Benign

1.4

PrimateAI

Benign

0.39

PROVEAN

Benign

-0.51

REVEL

Benign

0.12

Sift

Benign

0.30

Sift4G

Benign

0.29

Polyphen

0.0050

Vest4

0.11

MutPred

0.80

Gain of catalytic residue at I321 (P = 0.0997);

MVP

0.52

MPC

0.44

ClinPred

0.75

GERP RS

4.2

Varity_R

0.051

gMVP

0.25

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.17

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over