rs755924095

Variant names:

• chr17-46514949-C-G
• rs755924095
• NM_001006607.3:c.2237C>G

Your query was ambiguous. Multiple possible variants found:

• chr17-46514949-C-G
• chr17-46514949-C-T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001006607.3(LRRC37A2):​c.2237C>G​(p.Thr746Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. 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. T746I) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 7)
  • Exomes 𝑓: 0.0000043 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: LRRC37A2 NM_001006607.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.0750
• Publications: 0 publications found

Genes affected

LRRC37A2 (HGNC:32404): (leucine rich repeat containing 37 member A2) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

ARL17A (HGNC:24096): (ADP ribosylation factor like GTPase 17A) Predicted to enable GTP binding activity. Predicted to be involved in intracellular protein transport and vesicle-mediated transport. Predicted to be located in Golgi apparatus. Predicted to be active in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

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

• BP4: Computational evidence support a benign effect (MetaRNN=0.05551368).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001006607.3. 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
	LRRC37A2	NM_001006607.3	MANE Select	c.2237C>G	p.Thr746Ser	missense	Exon 1 of 14	NP_001006608.2	A6NM11
	LRRC37A2	NM_001385803.1		c.2237C>G	p.Thr746Ser	missense	Exon 1 of 14	NP_001372732.1
	ARL17A	NM_001288812.1		c.*21+2145G>C		intron	N/A	NP_001275741.1	Q8IVW1-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	LRRC37A2	ENST00000576629.6	TSL:5 MANE Select	c.2237C>G	p.Thr746Ser	missense	Exon 1 of 14	ENSP00000459551.1	A6NM11
	LRRC37A2	ENST00000706058.1		c.2237C>G	p.Thr746Ser	missense	Exon 1 of 8	ENSP00000516210.1	A0A994J7J8
	LRRC37A2	ENST00000705813.1		c.-88-2413C>G		intron	N/A	ENSP00000516171.1	A0A994J7H6

Frequencies

GnomAD3 genomes Cov.: 7

GnomAD2 exomes AF: 0.00000759 AC: 1 AN: 131762 AF XY: 0.0000145

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: 0.0000201

Gnomad OTH exome AF: 0.00

GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 0.00000434 AC: 3 AN: 690636 Hom.: 0 Cov.: 5 AF XY: 0.00000293 AC XY: 1 AN XY: 340762

African (AFR) AF: 0.00 AC: 0 AN: 21886

American (AMR) AF: 0.00 AC: 0 AN: 30866

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 10044

East Asian (EAS) AF: 0.00 AC: 0 AN: 33526

South Asian (SAS) AF: 0.00 AC: 0 AN: 36732

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 33476

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 1506

European-Non Finnish (NFE) AF: 0.00000405 AC: 2 AN: 493438

Other (OTH) AF: 0.0000343 AC: 1 AN: 29162

GnomAD4 genome Cov.: 7

ExAC AF: 0.0000143 AC: 1

ClinVar

ClinVar submissions

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	0.12
BayesDel_addAF	Benign	-0.13	T
BayesDel_noAF	Benign	-0.40
CADD	Benign	1.7
DANN	Benign	0.75
DEOGEN2	Benign	0.0041	T
Eigen	Benign	-1.1
Eigen_PC	Benign	-1.2
FATHMM_MKL	Benign	0.0027	N
LIST_S2	Benign	0.39	T
M_CAP	Benign	0.0068	T
MetaRNN	Benign	0.056	T
MetaSVM	Benign	-0.99	T
MutationAssessor	Benign	1.4	L
PhyloP100		0.075
PrimateAI	Uncertain	0.60	T
PROVEAN	Benign	-1.6	N
REVEL	Benign	0.14
Sift	Benign	0.42	T
Sift4G	Benign	0.29	T
Polyphen		0.073	B
Vest4		0.24
MutPred		0.14		Loss of glycosylation at T746 (P = 0.0784)
MVP		0.048
ClinPred		0.041	T
GERP RS		-1.5
Varity_R		0.064
gMVP		0.044

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: rs755924095; hg19: chr17-44592315;