CDH13 p.Thr568Ser

Variant names:

• chr16-83779988-A-T
• NM_001257.5:c.1702A>T
• CDH13 p.Thr568Ser

Your query was ambiguous. Multiple possible variants found:

• chr16-83779988-A-T
• chr16-83779989-C-G
• chr16-83779988-ACT-TCC
• chr16-83779988-ACT-TCA
• chr16-83779988-ACT-TCG
• chr16-83779989-CT-GC

Variant summary

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

The NM_001257.5(CDH13):​c.1702A>T​(p.Thr568Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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 nucleotide change resulting in the same amino acid substitution has been previously reported as Uncertain significance in ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: CDH13 NM_001257.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 8.33
• Publications: 0 publications found

Genes affected

CDH13 (HGNC:1753): (cadherin 13) This gene encodes a member of the cadherin superfamily. The encoded protein is localized to the surface of the cell membrane and is anchored by a GPI moiety, rather than by a transmembrane domain. The protein lacks the cytoplasmic domain characteristic of other cadherins, and so is not thought to be a cell-cell adhesion glycoprotein. This protein acts as a negative regulator of axon growth during neural differentiation. It also protects vascular endothelial cells from apoptosis due to oxidative stress, and is associated with resistance to atherosclerosis. The gene is hypermethylated in many types of cancer. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, May 2011]

HSBP1 (HGNC:5203): (heat shock factor binding protein 1) The heat-shock response is elicited by exposure of cells to thermal and chemical stress and through the activation of HSFs (heat shock factors) results in the elevated expression of heat-shock induced genes. Heat shock factor binding protein 1 (HSBP1), is a 76-amino-acid protein that binds to heat shock factor 1(HSF1), which is a transcription factor involved in the HS response. During HS response, HSF1 undergoes conformational transition from an inert non-DNA-binding monomer to active functional trimers. HSBP1 is nuclear-localized and interacts with the active trimeric state of HSF1 to negatively regulate HSF1 DNA-binding activity. Overexpression of HSBP1 in mammalian cells represses the transactivation activity of HSF1. When overexpressed in C.elegans HSBP1 has severe effects on survival of the animals after thermal and chemical stress consistent with a role of HSBP1 as a negative regulator of heat shock response. [provided by RefSeq, Jul 2008]

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, 0.846

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001257.5. 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
	CDH13	NM_001257.5	MANE Select	c.1702A>T	p.Thr568Ser	missense	Exon 12 of 14	NP_001248.1	P55290-1
	CDH13	NM_001220488.2		c.1843A>T	p.Thr615Ser	missense	Exon 13 of 15	NP_001207417.1	P55290-4
	CDH13	NM_001220489.2		c.1585A>T	p.Thr529Ser	missense	Exon 11 of 13	NP_001207418.1	P55290-5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CDH13	ENST00000567109.6	TSL:1 MANE Select	c.1702A>T	p.Thr568Ser	missense	Exon 12 of 14	ENSP00000479395.1	P55290-1
	CDH13	ENST00000268613.14	TSL:2	c.1843A>T	p.Thr615Ser	missense	Exon 13 of 15	ENSP00000268613.10	P55290-4
	CDH13	ENST00000428848.7	TSL:2	c.1585A>T	p.Thr529Ser	missense	Exon 11 of 13	ENSP00000394557.3	P55290-5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.19
BayesDel_addAF	Uncertain	0.046	T
BayesDel_noAF	Benign	-0.17
CADD	Pathogenic	26
DANN	Uncertain	1.0
DEOGEN2	Benign	0.39	T
Eigen	Uncertain	0.64
Eigen_PC	Uncertain	0.58
FATHMM_MKL	Uncertain	0.83	D
LIST_S2	Uncertain	0.90	D
M_CAP	Benign	0.045	D
MetaRNN	Pathogenic	0.85	D
MetaSVM	Benign	-0.43	T
MutationAssessor	Benign	1.8	L
PhyloP100		8.3
PrimateAI	Uncertain	0.61	T
PROVEAN	Uncertain	-3.6	D
REVEL	Uncertain	0.45
Sift	Uncertain	0.0020	D
Sift4G	Benign	0.086	T
Varity_R		0.30
gMVP		0.49

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

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

Other links and lift over

hg19: chr16-83813593;