Menu
GeneBe

2-121387203-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 1P and 1B. PP2BP4

The NM_001395891.1(CLASP1):c.3356G>A(p.Arg1119Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000747 in 1,606,158 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000076 ( 0 hom. )

Consequence

CLASP1
NM_001395891.1 missense

Scores

2
3
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.74
Variant links:
Genes affected
CLASP1 (HGNC:17088): (cytoplasmic linker associated protein 1) CLASPs, such as CLASP1, are nonmotor microtubule-associated proteins that interact with CLIPs (e.g., CLIP170; MIM 179838). CLASP1 is involved in the regulation of microtubule dynamics at the kinetochore and throughout the spindle (Maiato et al., 2003 [PubMed 12837247]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PP2
Missense variant where missense usually causes diseases, CLASP1
BP4
Computational evidence support a benign effect (MetaRNN=0.33427295).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CLASP1NM_001395891.1 linkuse as main transcriptc.3356G>A p.Arg1119Gln missense_variant 33/41 ENST00000696935.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CLASP1ENST00000696935.1 linkuse as main transcriptc.3356G>A p.Arg1119Gln missense_variant 33/41 NM_001395891.1 A2

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152006
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000835
AC:
2
AN:
239458
Hom.:
0
AF XY:
0.0000154
AC XY:
2
AN XY:
130046
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000114
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:
0.00000756
AC:
11
AN:
1454152
Hom.:
0
Cov.:
31
AF XY:
0.00000553
AC XY:
4
AN XY:
723194
show subpopulations
Gnomad4 AFR exome
AF:
0.0000302
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:
0.00000902
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152006
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74230
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000329
Hom.:
0
Bravo
AF:
0.0000113
ExAC
AF:
0.0000165
AC:
2

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 GeneticsAug 28, 2023The c.3293G>A (p.R1098Q) alteration is located in exon 32 (coding exon 31) of the CLASP1 gene. This alteration results from a G to A substitution at nucleotide position 3293, causing the arginine (R) at amino acid position 1098 to be replaced by a glutamine (Q). 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
0.26
BayesDel_addAF
Benign
-0.088
T
BayesDel_noAF
Benign
-0.14
Cadd
Pathogenic
32
Dann
Pathogenic
1.0
DEOGEN2
Benign
0.15
T;.;.;T;.;.
Eigen
Uncertain
0.62
Eigen_PC
Uncertain
0.66
FATHMM_MKL
Pathogenic
0.98
D
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.33
T;T;T;T;T;T
MetaSVM
Benign
-0.74
T
MutationAssessor
Benign
1.7
L;.;.;L;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D
PrimateAI
Uncertain
0.67
T
Polyphen
1.0
D;.;.;D;.;.
Vest4
0.64, 0.57, 0.68, 0.59, 0.60
MVP
0.65
MPC
0.70
ClinPred
0.60
D
GERP RS
6.0
Varity_R
0.24
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: rs768466565; hg19: chr2-122144779; COSMIC: COSV55332558; API