2-218367876-C-A

Variant summary

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

The NM_198559.2(CATIP):​c.1076C>A​(p.Pro359Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000186 in 1,612,806 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000020 ( 2 hom. )

Consequence

CATIP
NM_198559.2 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.516
Variant links:
Genes affected
CATIP (HGNC:25062): (ciliogenesis associated TTC17 interacting protein) Involved in actin filament polymerization and cilium organization. Located in several cellular components, including actin cytoskeleton; nucleus; and plasma membrane. Implicated in spermatogenic failure. [provided by Alliance of Genome Resources, Apr 2022]

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=0.12762222).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CATIPNM_198559.2 linkuse as main transcriptc.1076C>A p.Pro359Gln missense_variant 10/10 ENST00000289388.4 NP_940961.1 Q7Z7H3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CATIPENST00000289388.4 linkuse as main transcriptc.1076C>A p.Pro359Gln missense_variant 10/101 NM_198559.2 ENSP00000289388.3 Q7Z7H3
CATIP-AS1ENST00000441749.2 linkuse as main transcriptn.10G>T non_coding_transcript_exon_variant 1/31
CATIPENST00000481940.1 linkuse as main transcriptn.547C>A non_coding_transcript_exon_variant 6/63
CATIPENST00000494447.1 linkuse as main transcriptn.2166C>A non_coding_transcript_exon_variant 2/22

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152252
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:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000283
AC:
7
AN:
247068
Hom.:
0
AF XY:
0.0000372
AC XY:
5
AN XY:
134484
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:
0.000229
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000199
AC:
29
AN:
1460554
Hom.:
2
Cov.:
32
AF XY:
0.0000303
AC XY:
22
AN XY:
726654
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:
0.000255
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152252
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74380
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:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000247
AC:
3
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsSep 26, 2024The c.1076C>A (p.P359Q) alteration is located in exon 10 (coding exon 10) of the CATIP gene. This alteration results from a C to A substitution at nucleotide position 1076, causing the proline (P) at amino acid position 359 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
0.094
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
16
DANN
Benign
0.97
DEOGEN2
Benign
0.036
T
Eigen
Benign
-0.39
Eigen_PC
Benign
-0.56
FATHMM_MKL
Benign
0.39
N
LIST_S2
Benign
0.32
T
M_CAP
Benign
0.074
D
MetaRNN
Benign
0.13
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
2.0
M
PROVEAN
Uncertain
-2.5
D
REVEL
Benign
0.050
Sift
Benign
0.040
D
Sift4G
Uncertain
0.013
D
Polyphen
0.92
P
Vest4
0.18
MutPred
0.11
Loss of glycosylation at P359 (P = 0.0272);
MVP
0.39
MPC
0.30
ClinPred
0.73
D
GERP RS
2.6
Varity_R
0.072
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: rs774612968; hg19: chr2-219232599; COSMIC: COSV99078787; COSMIC: COSV99078787; API