11-34888769-T-C

Variant summary

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

The NM_015957.4(APIP):ā€‹c.308A>Gā€‹(p.Asn103Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000116 in 1,376,564 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000012 ( 0 hom. )

Consequence

APIP
NM_015957.4 missense

Scores

2
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.67
Variant links:
Genes affected
APIP (HGNC:17581): (APAF1 interacting protein) Enables identical protein binding activity; methylthioribulose 1-phosphate dehydratase activity; and zinc ion binding activity. Involved in several processes, including L-methionine salvage from methylthioadenosine; protein homotetramerization; and pyroptosis. Located in cytoplasm. [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
APIPNM_015957.4 linkuse as main transcriptc.308A>G p.Asn103Ser missense_variant 4/7 ENST00000395787.4
APIPXM_011520154.4 linkuse as main transcriptc.359A>G p.Asn120Ser missense_variant 5/8
APIPXM_017017875.3 linkuse as main transcriptc.92A>G p.Asn31Ser missense_variant 5/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
APIPENST00000395787.4 linkuse as main transcriptc.308A>G p.Asn103Ser missense_variant 4/71 NM_015957.4 P1Q96GX9-1
APIPENST00000532428.6 linkuse as main transcriptc.167A>G p.Asn56Ser missense_variant, NMD_transcript_variant 2/81
APIPENST00000527830.1 linkuse as main transcriptn.274A>G non_coding_transcript_exon_variant 3/62

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000113
AC:
2
AN:
177518
Hom.:
0
AF XY:
0.0000102
AC XY:
1
AN XY:
98120
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:
0.0000516
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000111
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000116
AC:
16
AN:
1376564
Hom.:
0
Cov.:
30
AF XY:
0.0000205
AC XY:
14
AN XY:
682600
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000423
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000144
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000129
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000766
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1

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 GeneticsMar 01, 2023The c.308A>G (p.N103S) alteration is located in exon 4 (coding exon 4) of the APIP gene. This alteration results from a A to G substitution at nucleotide position 308, causing the asparagine (N) at amino acid position 103 to be replaced by a serine (S). 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
0.29
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
23
DANN
Uncertain
0.98
DEOGEN2
Benign
0.066
T
Eigen
Benign
0.043
Eigen_PC
Uncertain
0.24
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
0.99
D
M_CAP
Benign
0.016
T
MetaRNN
Uncertain
0.46
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.4
L
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.76
T
PROVEAN
Uncertain
-3.0
D
REVEL
Benign
0.15
Sift
Benign
0.65
T
Sift4G
Benign
0.76
T
Polyphen
0.022
B
Vest4
0.83
MutPred
0.48
Gain of sheet (P = 0.0827);
MVP
0.28
MPC
0.35
ClinPred
0.41
T
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.56
gMVP
0.73

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: rs753755687; hg19: chr11-34910316; API