3-9937570-G-C

Variant names:

• chr3-9937570-G-C
• rs760693953
• NM_001077415.3:c.266G>C
• CRELD1 p.Arg89Pro

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_001077415.3(CRELD1):​c.266G>C​(p.Arg89Pro) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,458,264 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R89C) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: CRELD1 NM_001077415.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.48
• Publications: 0 publications found

Genes affected

CRELD1 (HGNC:14630): (cysteine rich with EGF like domains 1) This gene encodes a member of a subfamily of epidermal growth factor-related proteins. The encoded protein is characterized by a cysteine-rich with epidermal growth factor-like domain. This protein may function as a cell adhesion molecule. Mutations in this gene are the cause of atrioventricular septal defect. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Apr 2010]

CRELD1 Gene-Disease associations (from GenCC):

• complex neurodevelopmental disorder

  Inheritance: AR Classification: STRONG Submitted by: Ambry Genetics
• Jeffries-Lakhani neurodevelopmental syndrome

  Inheritance: AR Classification: MODERATE Submitted by: G2P
• atrioventricular septal defect, susceptibility to, 2

  Inheritance: AD Classification: LIMITED Submitted by: G2P, Labcorp Genetics (formerly Invitae)
• congenital heart disease

  Inheritance: AD Classification: LIMITED Submitted by: ClinGen

ENSG00000288550 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.872

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001077415.3. 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
	CRELD1	NM_001077415.3	MANE Select	c.266G>C	p.Arg89Pro	missense	Exon 4 of 11	NP_001070883.2	Q96HD1-1
	CRELD1	NM_001374317.1		c.266G>C	p.Arg89Pro	missense	Exon 4 of 12	NP_001361246.1	A0A804HJJ0
	CRELD1	NM_001374318.1		c.266G>C	p.Arg89Pro	missense	Exon 3 of 11	NP_001361247.1	A0A804HJJ0

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CRELD1	ENST00000452070.6	TSL:2 MANE Select	c.266G>C	p.Arg89Pro	missense	Exon 4 of 11	ENSP00000393643.2	Q96HD1-1
	CRELD1	ENST00000326434.9	TSL:1	c.266G>C	p.Arg89Pro	missense	Exon 4 of 12	ENSP00000321856.5	Q96HD1-2
	CRELD1	ENST00000383811.8	TSL:1	c.266G>C	p.Arg89Pro	missense	Exon 3 of 10	ENSP00000373322.3	Q96HD1-1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1458264 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 725148

African (AFR) AF: 0.00 AC: 0 AN: 33426

American (AMR) AF: 0.00 AC: 0 AN: 44384

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25896

East Asian (EAS) AF: 0.00 AC: 0 AN: 39636

South Asian (SAS) AF: 0.00 AC: 0 AN: 85298

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53282

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5368

European-Non Finnish (NFE) AF: 0.00000180 AC: 2 AN: 1110732

Other (OTH) AF: 0.00 AC: 0 AN: 60242

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Pathogenic	0.28	D
BayesDel_noAF	Pathogenic	0.16
CADD	Pathogenic	33
DANN	Uncertain	1.0
DEOGEN2	Benign	0.22	T
Eigen	Pathogenic	0.88
Eigen_PC	Pathogenic	0.83
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.93	D
M_CAP	Uncertain	0.13	D
MetaRNN	Pathogenic	0.87	D
MetaSVM	Uncertain	-0.26	T
MutationAssessor	Uncertain	2.7	M
PhyloP100		6.5
PrimateAI	Uncertain	0.71	T
PROVEAN	Pathogenic	-6.8	D
REVEL	Pathogenic	0.73
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Varity_R		0.94
gMVP		0.99
Mutation Taster		=43/57	disease causing

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.22		Details are displayed if max score is > 0.2
DS_AL_spliceai		0.22		Position offset: -8

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

dbSNP: rs760693953;

hg19: chr3-9979254;