chr7-74338508-C-G

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_003388.5(CLIP2):ā€‹c.182C>Gā€‹(p.Pro61Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000584 in 1,610,866 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…). Synonymous variant affecting the same amino acid position (i.e. P61P) has been classified as Likely benign.

Frequency

Genomes: š‘“ 0.000059 ( 0 hom., cov: 32)
Exomes š‘“: 0.000058 ( 0 hom. )

Consequence

CLIP2
NM_003388.5 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.18
Variant links:
Genes affected
CLIP2 (HGNC:2586): (CAP-Gly domain containing linker protein 2) The protein encoded by this gene belongs to the family of cytoplasmic linker proteins, which have been proposed to mediate the interaction between specific membranous organelles and microtubules. This protein was found to associate with both microtubules and an organelle called the dendritic lamellar body. This gene is hemizygously deleted in Williams syndrome, a multisystem developmental disorder caused by the deletion of contiguous genes at 7q11.23. Alternative splicing of this gene generates 2 transcript variants. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.1270422).
BS2
High AC in GnomAd4 at 9 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CLIP2NM_003388.5 linkuse as main transcriptc.182C>G p.Pro61Arg missense_variant 3/17 ENST00000223398.11
CLIP2NM_032421.3 linkuse as main transcriptc.182C>G p.Pro61Arg missense_variant 3/16
CLIP2XM_047420800.1 linkuse as main transcriptc.182C>G p.Pro61Arg missense_variant 3/13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CLIP2ENST00000223398.11 linkuse as main transcriptc.182C>G p.Pro61Arg missense_variant 3/175 NM_003388.5 P3Q9UDT6-1
CLIP2ENST00000361545.9 linkuse as main transcriptc.182C>G p.Pro61Arg missense_variant 3/161 A1Q9UDT6-2

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152154
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000289
AC:
7
AN:
242490
Hom.:
0
AF XY:
0.0000303
AC XY:
4
AN XY:
131894
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:
0.0000643
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000583
AC:
85
AN:
1458712
Hom.:
0
Cov.:
33
AF XY:
0.0000579
AC XY:
42
AN XY:
725566
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:
0.0000765
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000592
AC:
9
AN:
152154
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74326
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000902
Hom.:
0
Bravo
AF:
0.0000453
ExAC
AF:
0.0000247
AC:
3

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 07, 2022The c.182C>G (p.P61R) alteration is located in exon 3 (coding exon 2) of the CLIP2 gene. This alteration results from a C to G substitution at nucleotide position 182, causing the proline (P) at amino acid position 61 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.15
.;T;T
Eigen
Benign
-0.60
Eigen_PC
Benign
-0.52
FATHMM_MKL
Benign
0.62
D
LIST_S2
Benign
0.69
T;T;.
M_CAP
Benign
0.063
D
MetaRNN
Benign
0.13
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.55
N;N;N
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
-2.3
N;N;N
REVEL
Benign
0.11
Sift
Benign
0.042
D;D;D
Sift4G
Uncertain
0.021
D;D;D
Polyphen
0.14
B;B;B
Vest4
0.14
MVP
0.42
MPC
0.81
ClinPred
0.14
T
GERP RS
4.8
Varity_R
0.072
gMVP
0.42

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: rs781989461; hg19: chr7-73752838; API