chr1-111350158-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_181643.6(PIFO):ā€‹c.442A>Gā€‹(p.Met148Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000496 in 1,614,012 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 32)
Exomes š‘“: 0.000051 ( 0 hom. )

Consequence

PIFO
NM_181643.6 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.01
Variant links:
Genes affected
CIMAP3 (HGNC:27009): (ciliary microtubule associated protein 3) Enables cytoskeletal protein binding activity and enzyme binding activity. Involved in positive regulation of kinase activity. Predicted to be located in trans-Golgi network. Predicted to be active in ciliary basal body. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PIFONM_181643.6 linkuse as main transcriptc.442A>G p.Met148Val missense_variant 5/6 ENST00000369738.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CIMAP3ENST00000369738.9 linkuse as main transcriptc.442A>G p.Met148Val missense_variant 5/61 NM_181643.6 P2Q8TCI5-1
CIMAP3ENST00000369737.4 linkuse as main transcriptc.343A>G p.Met115Val missense_variant 4/52 A2Q8TCI5-3
CIMAP3ENST00000468395.1 linkuse as main transcriptn.359A>G non_coding_transcript_exon_variant 2/32
CIMAP3ENST00000484512.1 linkuse as main transcriptn.1954A>G non_coding_transcript_exon_variant 4/52

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152196
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000835
AC:
21
AN:
251474
Hom.:
0
AF XY:
0.0000883
AC XY:
12
AN XY:
135912
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000163
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000123
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000513
AC:
75
AN:
1461816
Hom.:
0
Cov.:
30
AF XY:
0.0000509
AC XY:
37
AN XY:
727210
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000151
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000540
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152196
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74350
show subpopulations
Gnomad4 AFR
AF:
0.0000724
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000125
Hom.:
0
Bravo
AF:
0.0000982
ExAC
AF:
0.0000988
AC:
12
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

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 GeneticsJan 06, 2023The c.442A>G (p.M148V) alteration is located in exon 5 (coding exon 5) of the PIFO gene. This alteration results from a A to G substitution at nucleotide position 442, causing the methionine (M) at amino acid position 148 to be replaced by a valine (V). 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
0.27
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.15
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.68
D;.
Eigen
Pathogenic
0.69
Eigen_PC
Uncertain
0.66
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.82
T;T
M_CAP
Benign
0.0083
T
MetaRNN
Uncertain
0.60
D;D
MetaSVM
Benign
-0.81
T
MutationAssessor
Uncertain
2.2
M;.
MutationTaster
Benign
0.83
D;D
PrimateAI
Benign
0.39
T
PROVEAN
Uncertain
-2.7
D;D
REVEL
Benign
0.24
Sift
Benign
0.17
T;T
Sift4G
Benign
0.17
T;T
Polyphen
0.99
D;D
Vest4
0.62
MVP
0.38
MPC
0.48
ClinPred
0.21
T
GERP RS
5.9
Varity_R
0.37
gMVP
0.55

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: rs769418476; hg19: chr1-111892780; API