17-6447664-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_019013.3(PIMREG):​c.496C>T​(p.Arg166Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000123 in 1,461,770 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

PIMREG
NM_019013.3 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.548
Variant links:
Genes affected
PIMREG (HGNC:25483): (PICALM interacting mitotic regulator) Predicted to be involved in cell division. Located in nucleolus and nucleoplasm. [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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.16263744).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PIMREGNM_019013.3 linkuse as main transcriptc.496C>T p.Arg166Trp missense_variant 3/6 ENST00000572447.6 NP_061886.2 Q9BSJ6-2A0A0S2Z5C7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PIMREGENST00000572447.6 linkuse as main transcriptc.496C>T p.Arg166Trp missense_variant 3/61 NM_019013.3 ENSP00000459235.1 Q9BSJ6-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000320
AC:
8
AN:
250364
Hom.:
0
AF XY:
0.0000369
AC XY:
5
AN XY:
135520
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000265
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000123
AC:
18
AN:
1461770
Hom.:
0
Cov.:
32
AF XY:
0.0000179
AC XY:
13
AN XY:
727178
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.00000989
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.0000330
AC:
4
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

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 09, 2021The c.496C>T (p.R166W) alteration is located in exon 3 (coding exon 2) of the FAM64A gene. This alteration results from a C to T substitution at nucleotide position 496, causing the arginine (R) at amino acid position 166 to be replaced by a tryptophan (W). 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
0.080
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
13
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0042
.;T;T;T;T;.
Eigen
Benign
-0.44
Eigen_PC
Benign
-0.48
FATHMM_MKL
Benign
0.040
N
LIST_S2
Benign
0.47
.;T;.;T;T;T
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.16
T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
PrimateAI
Benign
0.21
T
PROVEAN
Benign
2.7
.;N;.;.;.;.
REVEL
Benign
0.14
Sift
Benign
0.20
.;T;.;.;.;.
Sift4G
Uncertain
0.014
D;D;D;D;D;D
Polyphen
0.82
P;P;.;.;.;P
Vest4
0.27
MutPred
0.32
Loss of methylation at R166 (P = 0.0111);Loss of methylation at R166 (P = 0.0111);Loss of methylation at R166 (P = 0.0111);Loss of methylation at R166 (P = 0.0111);.;Loss of methylation at R166 (P = 0.0111);
MVP
0.59
MPC
0.38
ClinPred
0.11
T
GERP RS
4.9
Varity_R
0.043
gMVP
0.078

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: rs759828075; hg19: chr17-6350984; API