5-141193105-G-C

Variant names:

• chr5-141193105-G-C
• NM_018930.4:c.553G>C

Variant summary

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

The NM_018930.4(PCDHB10):​c.553G>C​(p.Gly185Arg) 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. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: PCDHB10 NM_018930.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -2.71
• Publications: 0 publications found

Genes affected

PCDHB10 (HGNC:8681): (protocadherin beta 10) This gene is a member of the protocadherin beta gene cluster, one of three related gene clusters tandemly linked on chromosome five. The gene clusters demonstrate an unusual genomic organization similar to that of B-cell and T-cell receptor gene clusters. The beta cluster contains 16 genes and 3 pseudogenes, each encoding 6 extracellular cadherin domains and a cytoplasmic tail that deviates from others in the cadherin superfamily. The extracellular domains interact in a homophilic manner to specify differential cell-cell connections. Unlike the alpha and gamma clusters, the transcripts from these genes are made up of only one large exon, not sharing common 3' exons as expected. These neural cadherin-like cell adhesion proteins are integral plasma membrane proteins. Their specific functions are unknown but they most likely play a critical role in the establishment and function of specific cell-cell neural connections. [provided by RefSeq, Jul 2008]

PCDHB@ (HGNC:8679):

ENSG00000280029 (HGNC:):

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=0.07666418).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018930.4. 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
	PCDHB10	NM_018930.4	MANE Select	c.553G>C	p.Gly185Arg	missense	Exon 1 of 1	NP_061753.1	Q9UN67

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PCDHB10	ENST00000239446.6	TSL:6 MANE Select	c.553G>C	p.Gly185Arg	missense	Exon 1 of 1	ENSP00000239446.4	Q9UN67
	ENSG00000280029	ENST00000624192.1	TSL:5	n.72+48568C>G		intron	N/A
	ENSG00000278936	ENST00000624549.1	TSL:4	n.131+8161C>G		intron	N/A

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 51

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Benign	-0.41	T
BayesDel_noAF	Benign	-0.83
CADD	Benign	2.6
DANN	Benign	0.65
DEOGEN2	Benign	0.0082	T
Eigen	Benign	-1.4
Eigen_PC	Benign	-1.5
FATHMM_MKL	Benign	0.024	N
LIST_S2	Benign	0.35	T
M_CAP	Benign	0.0025	T
MetaRNN	Benign	0.077	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.6	L
PhyloP100		-2.7
PrimateAI	Benign	0.31	T
PROVEAN	Benign	1.7	N
REVEL	Benign	0.097
Sift	Benign	1.0	T
Sift4G	Benign	1.0	T
Polyphen		0.65	P
Vest4		0.055
MutPred		0.33		Gain of sheet (P = 0.0125)
MVP		0.29
ClinPred		0.14	T
GERP RS		-0.59
Varity_R		0.044
gMVP		0.098
Mutation Taster		=100/0	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

hg19: chr5-140572678;