7-74338771-C-A

Variant summary

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

The NM_003388.5(CLIP2):​c.445C>A​(p.Pro149Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000211 in 1,608,526 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00022 ( 1 hom. )

Consequence

CLIP2
NM_003388.5 missense

Scores

8
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.43
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=0.013994783).
BS2
High AC in GnomAd4 at 22 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CLIP2NM_003388.5 linkuse as main transcriptc.445C>A p.Pro149Thr missense_variant 3/17 ENST00000223398.11
CLIP2NM_032421.3 linkuse as main transcriptc.445C>A p.Pro149Thr missense_variant 3/16
CLIP2XM_047420800.1 linkuse as main transcriptc.445C>A p.Pro149Thr missense_variant 3/13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CLIP2ENST00000223398.11 linkuse as main transcriptc.445C>A p.Pro149Thr missense_variant 3/175 NM_003388.5 P3Q9UDT6-1
CLIP2ENST00000361545.9 linkuse as main transcriptc.445C>A p.Pro149Thr missense_variant 3/161 A1Q9UDT6-2

Frequencies

GnomAD3 genomes
AF:
0.000145
AC:
22
AN:
152162
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00259
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.000958
GnomAD3 exomes
AF:
0.000279
AC:
67
AN:
239718
Hom.:
0
AF XY:
0.000275
AC XY:
36
AN XY:
130928
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000118
Gnomad ASJ exome
AF:
0.00397
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000166
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000139
Gnomad OTH exome
AF:
0.000678
GnomAD4 exome
AF:
0.000218
AC:
317
AN:
1456246
Hom.:
1
Cov.:
33
AF XY:
0.000197
AC XY:
143
AN XY:
724494
show subpopulations
Gnomad4 AFR exome
AF:
0.0000897
Gnomad4 AMR exome
AF:
0.000113
Gnomad4 ASJ exome
AF:
0.00461
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000815
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000112
Gnomad4 OTH exome
AF:
0.000382
GnomAD4 genome
AF:
0.000144
AC:
22
AN:
152280
Hom.:
0
Cov.:
32
AF XY:
0.000134
AC XY:
10
AN XY:
74446
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00259
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.000948
Alfa
AF:
0.000447
Hom.:
0
Bravo
AF:
0.000178
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000582
AC:
5
ExAC
AF:
0.000248
AC:
30

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 GeneticsApr 25, 2022The c.445C>A (p.P149T) alteration is located in exon 3 (coding exon 2) of the CLIP2 gene. This alteration results from a C to A substitution at nucleotide position 445, causing the proline (P) at amino acid position 149 to be replaced by a threonine (T). 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
0.11
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.25
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.57
.;D;D
Eigen
Uncertain
0.34
Eigen_PC
Uncertain
0.40
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Uncertain
0.89
D;D;.
M_CAP
Benign
0.065
D
MetaRNN
Benign
0.014
T;T;T
MetaSVM
Benign
-0.34
T
MutationAssessor
Benign
0.81
L;L;L
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.71
T
PROVEAN
Uncertain
-3.2
D;D;D
REVEL
Benign
0.28
Sift
Benign
0.27
T;T;T
Sift4G
Benign
0.085
T;T;T
Polyphen
0.93
P;P;P
Vest4
0.18
MVP
0.41
MPC
1.5
ClinPred
0.12
T
GERP RS
4.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.47
gMVP
0.62

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: rs200574175; hg19: chr7-73753101; API