22-19523921-G-C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_ModerateBP6_ModerateBS2

The NM_001363066.2(CLDN5):​c.335C>G​(p.Pro112Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000451 in 1,597,984 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000043 ( 0 hom. )

Consequence

CLDN5
NM_001363066.2 missense

Scores

1
1
17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.447
Variant links:
Genes affected
CLDN5 (HGNC:2047): (claudin 5) This gene encodes a member of the claudin family. Claudins are integral membrane proteins and components of tight junction strands. Tight junction strands serve as a physical barrier to prevent solutes and water from passing freely through the paracellular space between epithelial or endothelial cell sheets. Mutations in this gene have been found in patients with velocardiofacial syndrome. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, May 2018]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.09062621).
BP6
Variant 22-19523921-G-C is Benign according to our data. Variant chr22-19523921-G-C is described in ClinVar as [Likely_benign]. Clinvar id is 3493435.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 10 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CLDN5NM_001363066.2 linkc.335C>G p.Pro112Arg missense_variant Exon 1 of 1 ENST00000618236.2 NP_001349995.1
CLDN5NM_001130861.1 linkc.590C>G p.Pro197Arg missense_variant Exon 1 of 1 NP_001124333.1 O00501D3DX19
CLDN5NM_001363067.2 linkc.590C>G p.Pro197Arg missense_variant Exon 2 of 2 NP_001349996.1
CLDN5NM_003277.4 linkc.590C>G p.Pro197Arg missense_variant Exon 2 of 2 NP_003268.2 O00501D3DX19

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CLDN5ENST00000618236.2 linkc.335C>G p.Pro112Arg missense_variant Exon 1 of 1 6 NM_001363066.2 ENSP00000480623.1 O00501
CLDN5ENST00000403084.1 linkc.590C>G p.Pro197Arg missense_variant Exon 1 of 1 6 ENSP00000384554.1 D3DX19
CLDN5ENST00000406028.1 linkc.590C>G p.Pro197Arg missense_variant Exon 2 of 2 2 ENSP00000385477.1 D3DX19
CLDN5ENST00000413119.2 linkc.590C>G p.Pro197Arg missense_variant Exon 2 of 2 2 ENSP00000400612.2 D3DX19

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152158
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000188
AC:
4
AN:
212516
Hom.:
0
AF XY:
0.00000845
AC XY:
1
AN XY:
118288
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000423
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000429
AC:
62
AN:
1445826
Hom.:
0
Cov.:
31
AF XY:
0.0000431
AC XY:
31
AN XY:
718868
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000551
Gnomad4 OTH exome
AF:
0.0000167
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152158
Hom.:
0
Cov.:
33
AF XY:
0.0000941
AC XY:
7
AN XY:
74350
show subpopulations
Gnomad4 AFR
AF:
0.0000966
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000119
Hom.:
0
Bravo
AF:
0.0000491
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000168
AC:
2

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Benign:1
Nov 25, 2024
Ambry Genetics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.086
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.26
CADD
Benign
19
DANN
Benign
0.84
DEOGEN2
Benign
0.23
T;T;T;T
Eigen
Benign
-0.76
Eigen_PC
Benign
-0.68
FATHMM_MKL
Benign
0.19
N
LIST_S2
Benign
0.18
.;T;.;T
M_CAP
Pathogenic
0.30
D
MetaRNN
Benign
0.091
T;T;T;T
MetaSVM
Benign
-0.63
T
MutationAssessor
Benign
-0.38
.;N;.;.
PrimateAI
Uncertain
0.72
T
PROVEAN
Benign
-0.62
N;.;N;N
REVEL
Benign
0.20
Sift
Benign
0.22
T;.;T;T
Sift4G
Benign
0.47
T;T;T;T
Polyphen
0.058
B;.;B;B
Vest4
0.066
MutPred
0.32
Gain of methylation at P197 (P = 0.0135);.;Gain of methylation at P197 (P = 0.0135);Gain of methylation at P197 (P = 0.0135);
MVP
0.20
MPC
1.1
ClinPred
0.061
T
GERP RS
3.9
Varity_R
0.14
gMVP
0.60

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs772894288; hg19: chr22-19511444; API