2-3671176-T-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_018436.4(ALLC):​c.19T>A​(p.Ser7Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000304 in 1,611,464 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000085 ( 1 hom., cov: 33)
Exomes 𝑓: 0.000025 ( 0 hom. )

Consequence

ALLC
NM_018436.4 missense

Scores

17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.44
Variant links:
Genes affected
ALLC (HGNC:17377): (allantoicase) Allantoicase (EC 3.5.3.4) participates in the uric acid degradation pathway. Its enzymatic activity, like that of urate oxidase (MIM 191540), was lost during vertebrate evolution.[supplied by OMIM, Nov 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.009397149).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ALLCNM_018436.4 linkc.19T>A p.Ser7Thr missense_variant 2/12 ENST00000252505.4 NP_060906.3 Q8N6M5-1
ALLCXM_017004495.2 linkc.223T>A p.Ser75Thr missense_variant 3/13 XP_016859984.1
ALLCXM_011510369.3 linkc.-235T>A 5_prime_UTR_variant 1/12 XP_011508671.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ALLCENST00000252505.4 linkc.19T>A p.Ser7Thr missense_variant 2/121 NM_018436.4 ENSP00000252505.3 Q8N6M5-1

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152146
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000963
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:
0.0000776
AC:
19
AN:
244830
Hom.:
0
AF XY:
0.0000755
AC XY:
10
AN XY:
132514
show subpopulations
Gnomad AFR exome
AF:
0.0000662
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00101
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:
0.0000247
AC:
36
AN:
1459318
Hom.:
0
Cov.:
31
AF XY:
0.0000234
AC XY:
17
AN XY:
725502
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000454
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.000265
GnomAD4 genome
AF:
0.0000854
AC:
13
AN:
152146
Hom.:
1
Cov.:
33
AF XY:
0.0000942
AC XY:
7
AN XY:
74334
show subpopulations
Gnomad4 AFR
AF:
0.000193
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000963
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000130
Hom.:
0
Bravo
AF:
0.000159
ESP6500AA
AF:
0.000254
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000744
AC:
9
Asia WGS
AF:
0.00144
AC:
5
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 GeneticsJan 17, 2023The c.19T>A (p.S7T) alteration is located in exon 2 (coding exon 1) of the ALLC gene. This alteration results from a T to A substitution at nucleotide position 19, causing the serine (S) at amino acid position 7 to be replaced by a threonine (T). 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
0.070
BayesDel_addAF
Benign
-0.69
T
BayesDel_noAF
Benign
-0.81
CADD
Benign
0.042
DANN
Benign
0.37
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.015
N
LIST_S2
Benign
0.52
T
M_CAP
Benign
0.0024
T
MetaRNN
Benign
0.0094
T
MetaSVM
Benign
-1.0
T
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-0.23
N
REVEL
Benign
0.0090
Sift
Benign
0.60
T
Sift4G
Benign
0.63
T
Vest4
0.092
MVP
0.014
MPC
0.052
ClinPred
0.033
T
GERP RS
-8.0
Varity_R
0.043
gMVP
0.14

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: rs369154044; hg19: chr2-3718766; API