chr7-36576577-T-G

Variant summary

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

The NM_001637.4(AOAH):ā€‹c.1018A>Cā€‹(p.Asn340His) variant causes a missense change. The variant allele was found at a frequency of 0.0000548 in 1,551,914 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000026 ( 0 hom., cov: 32)
Exomes š‘“: 0.000058 ( 0 hom. )

Consequence

AOAH
NM_001637.4 missense

Scores

2
7
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.74
Variant links:
Genes affected
AOAH (HGNC:548): (acyloxyacyl hydrolase) This locus encodes both the light and heavy subunits of acyloxyacyl hydrolase. The encoded enzyme catalyzes the hydrolysis of acyloxylacyl-linked fatty acyl chains from bacterial lipopolysaccharides, effectively detoxifying these molecules. The encoded protein may play a role in modulating host inflammatory response to gram-negative bacteria. Alternatively spliced transcript variants have been described.[provided by RefSeq, Apr 2010]

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
AOAHNM_001637.4 linkuse as main transcriptc.1018A>C p.Asn340His missense_variant 13/21 ENST00000617537.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
AOAHENST00000617537.5 linkuse as main transcriptc.1018A>C p.Asn340His missense_variant 13/211 NM_001637.4 P1P28039-1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152224
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:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000109
AC:
25
AN:
229098
Hom.:
0
AF XY:
0.000129
AC XY:
16
AN XY:
123956
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:
0.000590
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000929
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000579
AC:
81
AN:
1399690
Hom.:
0
Cov.:
26
AF XY:
0.0000745
AC XY:
52
AN XY:
698014
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000374
Gnomad4 OTH exome
AF:
0.0000689
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152224
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74366
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000100
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.000148
AC:
18

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 GeneticsMay 31, 2023The c.1018A>C (p.N340H) alteration is located in exon 13 (coding exon 13) of the AOAH gene. This alteration results from a A to C substitution at nucleotide position 1018, causing the asparagine (N) at amino acid position 340 to be replaced by a histidine (H). 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
Pathogenic
0.67
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.33
.;T;T
Eigen
Uncertain
0.53
Eigen_PC
Uncertain
0.49
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Uncertain
0.88
D;D;D
M_CAP
Benign
0.022
T
MetaRNN
Uncertain
0.65
D;D;D
MetaSVM
Benign
-0.82
T
MutationTaster
Benign
0.97
D;D;D;D
PrimateAI
Uncertain
0.59
T
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
1.0
.;D;.
Vest4
0.81
MutPred
0.75
.;Loss of stability (P = 0.1073);Loss of stability (P = 0.1073);
MVP
0.39
ClinPred
0.74
D
GERP RS
5.0
Varity_R
0.86
gMVP
0.81

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: rs747887261; hg19: chr7-36616183; API