rs188545674

Variant names:

• chr11-46856731-C-T
• rs188545674
• NM_002334.4:c.*2252G>A

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_Strong BP6_Moderate BS1

The NM_002334.4(LRP4):​c.*2252G>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000249 in 152,336 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

• Frequency:
  • Genomes: 𝑓 0.00025 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: LRP4 NM_002334.4 3_prime_UTR
• Clinical Significance: Benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 0.0110
• Publications: 0 publications found

Genes affected

LRP4 (HGNC:6696): (LDL receptor related protein 4) This gene encodes a member of the low-density lipoprotein receptor-related protein family. The encoded protein may be a regulator of Wnt signaling. Mutations in this gene are associated with Cenani-Lenz syndrome. [provided by RefSeq, May 2010]

LRP4-AS1 (HGNC:44128): (LRP4 antisense RNA 1)

ACMG classification

Our verdict: Benign. The variant received -10 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.87).
• BP6: Variant 11-46856731-C-T is Benign according to our data. Variant chr11-46856731-C-T is described in ClinVar as Benign. ClinVar VariationId is 878832.Status of the report is criteria_provided_single_submitter, 1 stars.
• BS1: Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.000249 (38/152336) while in subpopulation SAS AF = 0.00291 (14/4818). AF 95% confidence interval is 0.00176. There are 0 homozygotes in GnomAd4. There are 22 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002334.4. 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
	LRP4	NM_002334.4	MANE Select	c.*2252G>A		3_prime_UTR	Exon 38 of 38	NP_002325.2	O75096
	LRP4-AS1	NR_038909.1		n.197+10014C>T		intron	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	LRP4	ENST00000378623.6	TSL:1 MANE Select	c.*2252G>A		3_prime_UTR	Exon 38 of 38	ENSP00000367888.1	O75096
	LRP4-AS1	ENST00000502049.4	TSL:2	n.196+10014C>T		intron	N/A
	LRP4-AS1	ENST00000531719.5	TSL:4	n.291+3785C>T		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.000263 AC: 40 AN: 152218 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000196

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00332

Gnomad FIN AF: 0.0000941

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000265

Gnomad OTH AF: 0.000478

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 98 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 66

African (AFR) AF: 0.00 AC: 0 AN: 2

American (AMR) AC: 0 AN: 0

Ashkenazi Jewish (ASJ) AC: 0 AN: 0

East Asian (EAS) AF: 0.00 AC: 0 AN: 2

South Asian (SAS) AC: 0 AN: 0

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 62

Middle Eastern (MID) AC: 0 AN: 0

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 28

Other (OTH) AF: 0.00 AC: 0 AN: 4

GnomAD4 genome AF: 0.000249 AC: 38 AN: 152336 Hom.: 0 Cov.: 32 AF XY: 0.000295 AC XY: 22 AN XY: 74498

African (AFR) AF: 0.0000240 AC: 1 AN: 41582

American (AMR) AF: 0.000196 AC: 3 AN: 15300

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3466

East Asian (EAS) AF: 0.00 AC: 0 AN: 5188

South Asian (SAS) AF: 0.00291 AC: 14 AN: 4818

European-Finnish (FIN) AF: 0.0000941 AC: 1 AN: 10628

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.000265 AC: 18 AN: 68032

Other (OTH) AF: 0.000473 AC: 1 AN: 2116

Alfa AF: 0.0000693 Hom.: 0

Bravo AF: 0.000132

Asia WGS AF: 0.00115 AC: 4 AN: 3478

ClinVar

ClinVar submissions as Germline

Significance: Benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	Cenani-Lenz syndactyly syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	4.3
DANN	Benign	0.61
PhyloP100		0.011

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs188545674; hg19: chr11-46878282;