rs1938584

Variant names:

• chr1-69852009-A-G
• rs1938584
• NM_001370785.2:c.647+13726A>G

Your query was ambiguous. Multiple possible variants found:

• chr1-69852009-A-G
• chr1-69852009-A-T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001370785.2(LRRC7):​c.647+13726A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.572 in 151,892 control chromosomes in the GnomAD database, including 24,933 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.57 (24933 hom., cov: 31)
• Consequence: LRRC7 NM_001370785.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0140
• Publications: 3 publications found

Genes affected

LRRC7 (HGNC:18531): (leucine rich repeat containing 7) Predicted to be involved in several processes, including establishment or maintenance of epithelial cell apical/basal polarity; positive regulation of neuron projection development; and receptor clustering. Located in several cellular components, including centrosome; cytosol; and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

LRRC7 Gene-Disease associations (from GenCC):

• neurodevelopmental disorder

  Inheritance: AD Classification: STRONG Submitted by: Ambry Genetics

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.97).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.682 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001370785.2. 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
	LRRC7	NM_001370785.2	MANE Select	c.647+13726A>G		intron	N/A	NP_001357714.1	A0A494C1A4
	LRRC7	NM_001366838.3		c.647+13726A>G		intron	N/A	NP_001353767.1
	LRRC7	NM_001330635.3		c.548+13726A>G		intron	N/A	NP_001317564.1	A0A075B6E9

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	LRRC7	ENST00000651989.2	MANE Select	c.647+13726A>G		intron	N/A	ENSP00000498937.2	A0A494C1A4
	LRRC7	ENST00000370958.5	TSL:1	c.647+13726A>G		intron	N/A	ENSP00000359997.1	B1AKT2
	LRRC7	ENST00000310961.9	TSL:5	c.548+13726A>G		intron	N/A	ENSP00000309245.4	A0A075B6E9

Frequencies

GnomAD3 genomes AF: 0.572 AC: 86741 AN: 151774 Hom.: 24905 Cov.: 31

Gnomad AFR AF: 0.588

Gnomad AMI AF: 0.774

Gnomad AMR AF: 0.571

Gnomad ASJ AF: 0.568

Gnomad EAS AF: 0.702

Gnomad SAS AF: 0.477

Gnomad FIN AF: 0.555

Gnomad MID AF: 0.611

Gnomad NFE AF: 0.558

Gnomad OTH AF: 0.597

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.572 AC: 86811 AN: 151892 Hom.: 24933 Cov.: 31 AF XY: 0.568 AC XY: 42173 AN XY: 74212

African (AFR) AF: 0.588 AC: 24362 AN: 41436

American (AMR) AF: 0.570 AC: 8683 AN: 15226

Ashkenazi Jewish (ASJ) AF: 0.568 AC: 1971 AN: 3468

East Asian (EAS) AF: 0.701 AC: 3613 AN: 5154

South Asian (SAS) AF: 0.475 AC: 2288 AN: 4816

European-Finnish (FIN) AF: 0.555 AC: 5843 AN: 10524

Middle Eastern (MID) AF: 0.602 AC: 177 AN: 294

European-Non Finnish (NFE) AF: 0.558 AC: 37900 AN: 67952

Other (OTH) AF: 0.601 AC: 1271 AN: 2114

Alfa AF: 0.555 Hom.: 3548

Bravo AF: 0.579

Asia WGS AF: 0.611 AC: 2126 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.97
CADD	Benign	4.4
DANN	Benign	0.77
PhyloP100		0.014
Mutation Taster		=100/0	polymorphism (auto)

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: rs1938584; hg19: chr1-70317692;