chr18-36829152-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_020776.3(KIAA1328):​c.14C>T​(p.Ala5Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000157 in 1,533,404 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 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

KIAA1328
NM_020776.3 missense

Scores

2
3
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.28

Publications

0 publications found
Variant links:
Genes affected
TPGS2 (HGNC:24561): (tubulin polyglutamylase complex subunit 2) This gene encodes a protein that is a component of the neuronal polyglutamylase complex, which plays a role in post-translational addition of glutamate residues to C-terminal tubulin tails. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Dec 2012]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.19087246).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020776.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
KIAA1328
NM_020776.3
MANE Select
c.14C>Tp.Ala5Val
missense
Exon 1 of 10NP_065827.1Q86T90-1
KIAA1328
NM_001353918.2
c.14C>Tp.Ala5Val
missense
Exon 1 of 10NP_001340847.1
KIAA1328
NM_001322327.2
c.-216C>T
5_prime_UTR
Exon 1 of 10NP_001309256.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
KIAA1328
ENST00000280020.10
TSL:1 MANE Select
c.14C>Tp.Ala5Val
missense
Exon 1 of 10ENSP00000280020.5Q86T90-1
KIAA1328
ENST00000590617.5
TSL:1
n.14C>T
non_coding_transcript_exon
Exon 1 of 10ENSP00000467248.1K7EP66
KIAA1328
ENST00000908902.1
c.14C>Tp.Ala5Val
missense
Exon 1 of 11ENSP00000578961.1

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152028
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000165
AC:
2
AN:
121050
AF XY:
0.0000302
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000462
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000123
AC:
17
AN:
1381376
Hom.:
0
Cov.:
31
AF XY:
0.00000587
AC XY:
4
AN XY:
681228
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
29560
American (AMR)
AF:
0.00
AC:
0
AN:
34840
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24614
East Asian (EAS)
AF:
0.00
AC:
0
AN:
34210
South Asian (SAS)
AF:
0.00
AC:
0
AN:
77706
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
43694
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5160
European-Non Finnish (NFE)
AF:
0.0000158
AC:
17
AN:
1074168
Other (OTH)
AF:
0.00
AC:
0
AN:
57424
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.460
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152028
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74272
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41428
American (AMR)
AF:
0.00
AC:
0
AN:
15276
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3460
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5152
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10614
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.000103
AC:
7
AN:
67950
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.482
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000340

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.59
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.020
T
Eigen
Benign
-0.27
Eigen_PC
Benign
-0.17
FATHMM_MKL
Benign
0.31
N
LIST_S2
Benign
0.61
T
M_CAP
Pathogenic
0.32
D
MetaRNN
Benign
0.19
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.97
L
PhyloP100
1.3
PrimateAI
Uncertain
0.64
T
PROVEAN
Benign
-0.83
N
REVEL
Benign
0.048
Sift
Benign
0.12
T
Sift4G
Uncertain
0.0080
D
Polyphen
0.014
B
Vest4
0.23
MutPred
0.11
Loss of glycosylation at P10 (P = 0.1323)
MVP
0.27
MPC
0.18
ClinPred
0.72
D
GERP RS
3.2
PromoterAI
-0.060
Neutral
Varity_R
0.079
gMVP
0.081
Mutation Taster
=93/7
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs1053006436; hg19: chr18-34409115; API