chr22-19187727-C-G

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_007098.4(CLTCL1):​c.4436G>C​(p.Gly1479Ala) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000366 in 1,613,032 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/24 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000031 ( 0 hom. )

Consequence

CLTCL1
NM_007098.4 missense, splice_region

Scores

2
16
Splicing: ADA: 0.00003320
2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.14

Publications

1 publications found
Variant links:
Genes affected
CLTCL1 (HGNC:2093): (clathrin heavy chain like 1) This gene is a member of the clathrin heavy chain family and encodes a major protein of the polyhedral coat of coated pits and vesicles. Chromosomal aberrations involving this gene are associated with meningioma, DiGeorge syndrome, and velo-cardio-facial syndrome. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2009]
CLTCL1 Gene-Disease associations (from GenCC):
  • congenital insensitivity to pain with severe intellectual disability
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • multiple congenital anomalies/dysmorphic syndrome
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.008993328).
BP6
Variant 22-19187727-C-G is Benign according to our data. Variant chr22-19187727-C-G is described in ClinVar as Likely_benign. ClinVar VariationId is 794463.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_007098.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CLTCL1
NM_007098.4
MANE Select
c.4436G>Cp.Gly1479Ala
missense splice_region
Exon 29 of 33NP_009029.3P53675-1
CLTCL1
NM_001835.4
c.4434+254G>C
intron
N/ANP_001826.3P53675-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CLTCL1
ENST00000427926.6
TSL:1 MANE Select
c.4436G>Cp.Gly1479Ala
missense splice_region
Exon 29 of 33ENSP00000441158.1P53675-1
CLTCL1
ENST00000621271.4
TSL:1
c.4434+254G>C
intron
N/AENSP00000485020.1P53675-2
CLTCL1
ENST00000615606.4
TSL:1
n.4529G>C
splice_region non_coding_transcript_exon
Exon 28 of 30

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152214
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00212
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000181
AC:
45
AN:
248206
AF XY:
0.000119
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00251
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000315
AC:
46
AN:
1460700
Hom.:
0
Cov.:
31
AF XY:
0.0000220
AC XY:
16
AN XY:
726510
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33470
American (AMR)
AF:
0.00
AC:
0
AN:
44654
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26130
East Asian (EAS)
AF:
0.000958
AC:
38
AN:
39666
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86220
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53190
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5762
European-Non Finnish (NFE)
AF:
0.00000540
AC:
6
AN:
1111260
Other (OTH)
AF:
0.0000331
AC:
2
AN:
60348
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.477
Heterozygous variant carriers
0
3
6
10
13
16
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:
0.0000853
AC:
13
AN:
152332
Hom.:
0
Cov.:
32
AF XY:
0.0000671
AC XY:
5
AN XY:
74486
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41582
American (AMR)
AF:
0.0000654
AC:
1
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00212
AC:
11
AN:
5188
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68020
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
2
3
5
6
8
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:
0.0000712
Hom.:
0
Bravo
AF:
0.000110
ExAC
AF:
0.000190
AC:
23

ClinVar

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

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
13
DANN
Benign
0.099
DEOGEN2
Benign
0.028
T
Eigen
Benign
-0.71
Eigen_PC
Benign
-0.63
FATHMM_MKL
Benign
0.73
D
LIST_S2
Uncertain
0.91
D
M_CAP
Benign
0.0040
T
MetaRNN
Benign
0.0090
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.46
N
PhyloP100
1.1
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
0.36
N
REVEL
Benign
0.035
Sift
Benign
1.0
T
Sift4G
Benign
0.94
T
Polyphen
0.0050
B
Vest4
0.26
MutPred
0.44
Loss of disorder (P = 0.1895)
MVP
0.22
ClinPred
0.031
T
GERP RS
1.8
Varity_R
0.057
gMVP
0.42
Mutation Taster
=85/15
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000033
dbscSNV1_RF
Benign
0.046
SpliceAI score (max)
0.010
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: rs540713106; hg19: chr22-19175239; API