chr4-30722149-G-A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001173523.2(PCDH7):​c.727G>A​(p.Val243Met) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000114 in 1,493,418 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000097 ( 0 hom. )

Consequence

PCDH7
NM_001173523.2 missense

Scores

3
5
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.45

Publications

0 publications found
Variant links:
Genes affected
PCDH7 (HGNC:8659): (protocadherin 7) This gene belongs to the protocadherin gene family, a subfamily of the cadherin superfamily. The gene encodes a protein with an extracellular domain containing 7 cadherin repeats. The gene product is an integral membrane protein that is thought to function in cell-cell recognition and adhesion. Alternative splicing yields isoforms with unique cytoplasmic tails. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.011153132).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001173523.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PCDH7
NM_001173523.2
MANE Select
c.727G>Ap.Val243Met
missense
Exon 1 of 3NP_001166994.1A0A8Q3SI70
PCDH7
NM_032457.4
c.727G>Ap.Val243Met
missense
Exon 1 of 3NP_115833.2A0A8V8TM73
PCDH7
NM_002589.4
c.727G>Ap.Val243Met
missense
Exon 1 of 2NP_002580.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PCDH7
ENST00000695919.1
MANE Select
c.727G>Ap.Val243Met
missense
Exon 1 of 3ENSP00000512266.1A0A8Q3SI70
PCDH7
ENST00000361762.3
TSL:1
c.727G>Ap.Val243Met
missense
Exon 1 of 2ENSP00000355243.2O60245-1
PCDH7
ENST00000621961.2
TSL:5
c.727G>Ap.Val243Met
missense
Exon 1 of 4ENSP00000484874.2A0A087X2C4

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152024
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000103
AC:
1
AN:
96942
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000506
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000969
AC:
13
AN:
1341282
Hom.:
0
Cov.:
33
AF XY:
0.0000152
AC XY:
10
AN XY:
657474
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
28416
American (AMR)
AF:
0.000132
AC:
4
AN:
30358
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
21266
East Asian (EAS)
AF:
0.00
AC:
0
AN:
33124
South Asian (SAS)
AF:
0.0000696
AC:
5
AN:
71788
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
39620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5422
European-Non Finnish (NFE)
AF:
0.00000189
AC:
2
AN:
1055638
Other (OTH)
AF:
0.0000359
AC:
2
AN:
55650
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152136
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74344
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41564
American (AMR)
AF:
0.000262
AC:
4
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5128
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10578
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67960
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.488
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000567
ExAC
AF:
0.00000925
AC:
1

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.56
BayesDel_addAF
Benign
-0.058
T
BayesDel_noAF
Benign
-0.17
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.032
T
Eigen
Pathogenic
0.75
Eigen_PC
Pathogenic
0.74
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.96
D
MetaRNN
Benign
0.011
T
MetaSVM
Benign
-0.59
T
MutationAssessor
Benign
0.72
N
PhyloP100
7.5
PrimateAI
Pathogenic
0.93
D
PROVEAN
Benign
-0.63
N
REVEL
Benign
0.24
Sift
Benign
0.23
T
Sift4G
Uncertain
0.022
D
Polyphen
1.0
D
Vest4
0.33
MutPred
0.38
Loss of sheet (P = 0.0315)
MVP
0.42
ClinPred
0.93
D
GERP RS
5.3
PromoterAI
0.038
Neutral
Varity_R
0.21
gMVP
0.39
Mutation Taster
=25/75
disease causing

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

Other links and lift over

dbSNP: rs757838483; hg19: chr4-30723771; API