NM_021924.5:c.1561C>G

Variant names:

• chr11-618998-G-C
• rs2740375
• NM_021924.5:c.1561C>G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_021924.5(CDHR5):​c.1561C>G​(p.Pro521Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000616 in 1,461,502 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 29)
  • Exomes 𝑓: 0.0000062 (0 hom.)
• Consequence: CDHR5 NM_021924.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.307
• Publications: 28 publications found

Genes affected

CDHR5 (HGNC:7521): (cadherin related family member 5) This gene is a novel mucin-like gene that is a member of the cadherin superfamily. While encoding nonpolymorphic tandem repeats rich in proline, serine and threonine similar to mucin proteins, the gene also contains sequence encoding calcium-binding motifs found in all cadherins. The role of the hybrid extracellular region and the specific function of this protein have not yet been determined. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Jan 2010]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.099856645).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CDHR5	NM_021924.5	c.1561C>G	p.Pro521Ala	missense_variant	Exon 13 of 15	ENST00000397542.7	NP_068743.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CDHR5	ENST00000397542.7	c.1561C>G	p.Pro521Ala	missense_variant	Exon 13 of 15	1	NM_021924.5	ENSP00000380676.2

Frequencies

GnomAD3 genomes Cov.: 29

GnomAD4 exome AF: 0.00000616 AC: 9 AN: 1461502 Hom.: 0 Cov.: 71 AF XY: 0.00000688 AC XY: 5 AN XY: 727064

African (AFR) AF: 0.00 AC: 0 AN: 33466

American (AMR) AF: 0.0000224 AC: 1 AN: 44694

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26116

East Asian (EAS) AF: 0.00 AC: 0 AN: 39698

South Asian (SAS) AF: 0.00 AC: 0 AN: 86246

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53284

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.00000720 AC: 8 AN: 1111856

Other (OTH) AF: 0.00 AC: 0 AN: 60376

GnomAD4 genome Cov.: 29

Alfa AF: 0.00 Hom.: 7381

EpiCase AF: 0.0000545

EpiControl AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.064
BayesDel_addAF	Benign	-0.24	T
BayesDel_noAF	Benign	-0.59
CADD	Benign	0.77
DANN	Benign	0.83
DEOGEN2	Benign	0.0071	T;T
Eigen	Benign	-0.73
Eigen_PC	Benign	-0.85
FATHMM_MKL	Benign	0.062	N
LIST_S2	Benign	0.39	T;.
M_CAP	Benign	0.0082	T
MetaRNN	Benign	0.10	T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.9	L;L
PhyloP100		0.31
PrimateAI	Benign	0.37	T
PROVEAN	Benign	-0.45	N;N
REVEL	Benign	0.023
Sift	Benign	0.17	T;T
Sift4G	Uncertain	0.030	D;D
Polyphen		0.61	P;P
Vest4		0.29
MutPred		0.27		Loss of glycosylation at P521 (P = 0.0372);Loss of glycosylation at P521 (P = 0.0372);
MVP		0.13
MPC		0.042
ClinPred		0.11	T
GERP RS		1.6
Varity_R		0.028
gMVP		0.26
Mutation Taster		=97/3	polymorphism

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: rs2740375; hg19: chr11-618998;