rs10740923

Variant names:

• chr10-19578702-G-C
• rs10740923
• NM_001142308.3:c.5680+10999G>C

Your query was ambiguous. Multiple possible variants found:

• chr10-19578702-G-C
• chr10-19578702-G-T

Variant summary

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

The NM_001142308.3(MALRD1):​c.5680+10999G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000672 in 148,748 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.0000067 (0 hom., cov: 29)
• Consequence: MALRD1 NM_001142308.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0730
• Publications: 2 publications found

Genes affected

MALRD1 (HGNC:24331): (MAM and LDL receptor class A domain containing 1) This gene encodes a conserved protein that features multiple MAM (meprin-A5-protein tyrosine phosphatase mu) and LDLR A2 (low density lipoprotein receptor A2) domains. Expression of this gene is enriched in the small intestine and is upregulated during differentiation of a human cell line that exhibits properties of intestinal epithelial cells. The encoded protein has been shown to modulate production of FGF19 in a human intestinal cell line and may regulate bile acid metabolism in the liver. A synergistic interaction between an allele of this gene and the APOE E4 allele is associated with an elevated risk of Alzheimer's disease in human patients. [provided by RefSeq, Jul 2017]

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 (BayesDel_noAF=-0.91).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MALRD1	NM_001142308.3	c.5680+10999G>C		intron_variant	Intron 33 of 39	ENST00000454679.7	NP_001135780.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MALRD1	ENST00000454679.7	c.5680+10999G>C		intron_variant	Intron 33 of 39	1	NM_001142308.3	ENSP00000412763.3
MALRD1	ENST00000377266.7	c.3817+10999G>C		intron_variant	Intron 20 of 24	5		ENSP00000366477.3
MALRD1	ENST00000377265.3	c.730+10999G>C		intron_variant	Intron 5 of 11	2		ENSP00000366476.3

Frequencies

GnomAD3 genomes AF: 0.00000672 AC: 1 AN: 148748 Hom.: 0 Cov.: 29

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000213

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.00000672 AC: 1 AN: 148748 Hom.: 0 Cov.: 29 AF XY: 0.0000138 AC XY: 1 AN XY: 72334

African (AFR) AF: 0.00 AC: 0 AN: 40530

American (AMR) AF: 0.00 AC: 0 AN: 14854

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3432

East Asian (EAS) AF: 0.00 AC: 0 AN: 5038

South Asian (SAS) AF: 0.000213 AC: 1 AN: 4704

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 9804

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 314

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 67138

Other (OTH) AF: 0.00 AC: 0 AN: 2038

Alfa AF: 0.00 Hom.: 25195

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	1.4
DANN	Benign	0.45
PhyloP100		0.073

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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: rs10740923; hg19: chr10-19867631;