11-618998-G-T

Position:

• chr11-618998-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_021924.5(CDHR5):​c.1561C>A​(p.Pro521Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign 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. P521S) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 29)
• Consequence: CDHR5 NM_021924.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.307

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

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.11354676).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CDHR5	NM_021924.5	c.1561C>A	p.Pro521Thr	missense_variant	13/15	ENST00000397542.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CDHR5	ENST00000397542.7	c.1561C>A	p.Pro521Thr	missense_variant	13/15	1	NM_021924.5	P2

Frequencies

GnomAD3 genomes Cov.: 29

GnomAD4 exome Cov.: 71

GnomAD4 genome Cov.: 29

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.060
BayesDel_addAF	Benign	-0.24	T
BayesDel_noAF	Benign	-0.58
CADD	Benign	0.67
DANN	Benign	0.92
DEOGEN2	Benign	0.0051	T;T
Eigen	Benign	-0.66
Eigen_PC	Benign	-0.80
FATHMM_MKL	Benign	0.038	N
LIST_S2	Benign	0.35	T;.
M_CAP	Benign	0.0095	T
MetaRNN	Benign	0.11	T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.9	L;L
MutationTaster	Benign	1.0	N;N;N
PrimateAI	Benign	0.38	T
PROVEAN	Benign	-0.25	N;N
REVEL	Benign	0.018
Sift	Benign	0.10	T;T
Sift4G	Uncertain	0.026	D;D
Polyphen		0.79	P;P
Vest4		0.24
MutPred		0.28		Gain of phosphorylation at P521 (P = 0.0092);Gain of phosphorylation at P521 (P = 0.0092);
MVP		0.15
MPC		0.046
ClinPred		0.11	T
GERP RS		1.6
Varity_R		0.033
gMVP		0.31

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

Publications

LitVar

Other links and lift over

dbSNP: rs2740375; hg19: chr11-618998;