rs1060499931

Variant names:

• chr19-11105416-C-A
• rs1060499931
• NM_000527.5:c.510C>A

Your query was ambiguous. Multiple possible variants found:

• chr19-11105416-C-A
• chr19-11105416-C-G
• chr19-11105416-C-T

Variant summary

Our verdict is Likely pathogenic. The variant received 6 ACMG points: 6P and 0B. PM1 PM2 PP4 PS4_Supporting

This summary comes from the ClinGen Evidence Repository: The NM_000527.5(LDLR):c.510C>A (p.Asp170Glu) variant is classified as Likely Pathogenic for Familial Hypercholesterolemia by applying ACMG/AMP evidence codes PM1, PM2, PP4 and PS4_Supporting as defined by the ClinGen Familial Hypercholesterolemia Expert Panel LDLR-specific variant curation guidelines (specification version 1.2) on 9 March 2025. The supporting evidence is as follows:PM2: PopMax MAF = 0.00002664 (0.002664%) in African/African American exomes (gnomAD v4.1.0).PM1: Variant meets PM2 and is missense in exon 4.PS4_Supporting, PP4: Variant meets PM2 and is identified in at least 2 unrelated index cases who fulfill Simon Broome criteria for possible FH (1 case from Molecular Genetics Laboratory, Centre for Cardiovascular Surgery and Transplantation, Czech Republic; 1 case meeting Simon Broome criteria for possible FH in PMID 27824480 (Gabčová et al., 2017)). LINK:https://erepo.genome.network/evrepo/ui/classification/CA16609804/MONDO:0007750/013

• Frequency: Genomes: not found (cov: 33)
• Consequence: LDLR NM_000527.5 missense
• Clinical Significance: Likely pathogenic reviewed by expert panel P:2 U:3
• Conservation: PhyloP100: -0.770
• Publications: 5 publications found

Genes affected

LDLR (HGNC:6547): (low density lipoprotein receptor) The low density lipoprotein receptor (LDLR) gene family consists of cell surface proteins involved in receptor-mediated endocytosis of specific ligands. The encoded protein is normally bound at the cell membrane, where it binds low density lipoprotein/cholesterol and is taken into the cell. Lysosomes release the cholesterol, which is made available for repression of microsomal enzyme 3-hydroxy-3-methylglutaryl coenzyme A (HMG CoA) reductase, the rate-limiting step in cholesterol synthesis. At the same time, a reciprocal stimulation of cholesterol ester synthesis takes place. Mutations in this gene cause the autosomal dominant disorder, familial hypercholesterolemia. Alternate splicing results in multiple transcript variants.[provided by RefSeq, May 2022]

LDLR Gene-Disease associations (from GenCC):

• hypercholesterolemia, familial, 1

  Inheritance: AD, SD Classification: DEFINITIVE, STRONG Submitted by: Laboratory for Molecular Medicine, Labcorp Genetics (formerly Invitae), Genomics England PanelApp, ClinGen
• homozygous familial hypercholesterolemia

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_pathogenic. The variant received 6 ACMG points.

• PS4: For more information check the summary or visit ClinGen Evidence Repository.
• PM1: For more information check the summary or visit ClinGen Evidence Repository.
• PM2: For more information check the summary or visit ClinGen Evidence Repository.
• PP4: For more information check the summary or visit ClinGen Evidence Repository.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000527.5. 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
	LDLR	NM_000527.5	MANE Select	c.510C>A	p.Asp170Glu	missense	Exon 4 of 18	NP_000518.1	P01130-1
	LDLR	NM_001195798.2		c.510C>A	p.Asp170Glu	missense	Exon 4 of 18	NP_001182727.1	P01130-5
	LDLR	NM_001195799.2		c.387C>A	p.Asp129Glu	missense	Exon 3 of 17	NP_001182728.1	P01130-4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	LDLR	ENST00000558518.6	TSL:1 MANE Select	c.510C>A	p.Asp170Glu	missense	Exon 4 of 18	ENSP00000454071.1	P01130-1
	LDLR	ENST00000252444.10	TSL:1	c.768C>A	p.Asp256Glu	missense	Exon 4 of 18	ENSP00000252444.6	J3KMZ9
	LDLR	ENST00000558013.5	TSL:1	c.510C>A	p.Asp170Glu	missense	Exon 4 of 18	ENSP00000453346.1	P01130-5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 33

Alfa AF: 0.0000282 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions

Significance: Likely pathogenic

Revision: reviewed by expert panel

Pathogenic	VUS	Benign	Condition
2	1	-	Hypercholesterolemia, familial, 1 (3)
-	2	-	Familial hypercholesterolemia (2)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.38
BayesDel_addAF	Benign	0.0059	T
BayesDel_noAF	Benign	-0.23
CADD	Benign	0.080
DANN	Benign	0.97
DEOGEN2	Uncertain	0.66	D
Eigen	Benign	-0.97
Eigen_PC	Benign	-1.1
FATHMM_MKL	Uncertain	0.79	D
LIST_S2	Benign	0.75	T
M_CAP	Pathogenic	0.36	D
MetaRNN	Uncertain	0.57	D
MetaSVM	Uncertain	0.20	D
MutationAssessor	Benign	1.1	L
PhyloP100		-0.77
PrimateAI	Benign	0.38	T
PROVEAN	Benign	-2.0	N
REVEL	Benign	0.29
Sift	Benign	0.36	T
Sift4G	Benign	0.22	T
Polyphen		0.11	B
Vest4		0.16
MutPred		0.69		Loss of disorder (P = 0.2541)
MVP		1.0
MPC		0.31
ClinPred		0.59	D
GERP RS		-4.7
PromoterAI		-0.0085	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.49
gMVP		0.95
Mutation Taster		=48/52	disease causing (ClinVar)

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: rs1060499931; hg19: chr19-11216092;