chr7-74317638-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_003388.5(CLIP2):​c.92C>T​(p.Ser31Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000435 in 1,517,808 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

CLIP2
NM_003388.5 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.81
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 Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0348213).
BS2
High AC in GnomAd4 at 40 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CLIP2NM_003388.5 linkuse as main transcriptc.92C>T p.Ser31Leu missense_variant 2/17 ENST00000223398.11
CLIP2NM_032421.3 linkuse as main transcriptc.92C>T p.Ser31Leu missense_variant 2/16
CLIP2XM_047420800.1 linkuse as main transcriptc.92C>T p.Ser31Leu missense_variant 2/13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CLIP2ENST00000223398.11 linkuse as main transcriptc.92C>T p.Ser31Leu missense_variant 2/175 NM_003388.5 P3Q9UDT6-1
CLIP2ENST00000361545.9 linkuse as main transcriptc.92C>T p.Ser31Leu missense_variant 2/161 A1Q9UDT6-2

Frequencies

GnomAD3 genomes
AF:
0.000256
AC:
39
AN:
152182
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000844
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000351
AC:
7
AN:
199632
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
109204
show subpopulations
Gnomad AFR exome
AF:
0.000410
Gnomad AMR exome
AF:
0.0000399
Gnomad ASJ exome
AF:
0.000124
Gnomad EAS exome
AF:
0.00
Gnomad SAS 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:
0.0000190
AC:
26
AN:
1365508
Hom.:
0
Cov.:
30
AF XY:
0.0000192
AC XY:
13
AN XY:
677754
show subpopulations
Gnomad4 AFR exome
AF:
0.000544
Gnomad4 AMR exome
AF:
0.0000857
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000136
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000378
Gnomad4 OTH exome
AF:
0.0000361
GnomAD4 genome
AF:
0.000263
AC:
40
AN:
152300
Hom.:
0
Cov.:
32
AF XY:
0.000228
AC XY:
17
AN XY:
74476
show subpopulations
Gnomad4 AFR
AF:
0.000866
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000942
Hom.:
0
Bravo
AF:
0.000223
ESP6500AA
AF:
0.000908
AC:
4
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000659
AC:
8

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 GeneticsJul 09, 2021The c.92C>T (p.S31L) alteration is located in exon 2 (coding exon 1) of the CLIP2 gene. This alteration results from a C to T substitution at nucleotide position 92, causing the serine (S) at amino acid position 31 to be replaced by a leucine (L). 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
0.10
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
22
DANN
Benign
0.79
DEOGEN2
Benign
0.091
.;T;T
Eigen
Benign
-0.74
Eigen_PC
Benign
-0.67
FATHMM_MKL
Benign
0.078
N
LIST_S2
Benign
0.83
T;T;.
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.035
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.97
L;L;L
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-1.7
N;N;N
REVEL
Benign
0.053
Sift
Benign
0.15
T;T;T
Sift4G
Benign
0.20
T;T;T
Polyphen
0.0090
B;B;B
Vest4
0.37
MVP
0.44
MPC
0.63
ClinPred
0.045
T
GERP RS
4.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.1
Varity_R
0.17
gMVP
0.15

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: rs199728690; hg19: chr7-73731968; API