1-46405396-A-C

Variant summary

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

The NM_001441.3(FAAH):ā€‹c.469A>Cā€‹(p.Ser157Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,122 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)

Consequence

FAAH
NM_001441.3 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.980
Variant links:
Genes affected
FAAH (HGNC:3553): (fatty acid amide hydrolase) This gene encodes a protein that is responsible for the hydrolysis of a number of primary and secondary fatty acid amides, including the neuromodulatory compounds anandamide and oleamide. [provided by RefSeq, Jul 2008]

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=0.10143542).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FAAHNM_001441.3 linkuse as main transcriptc.469A>C p.Ser157Arg missense_variant 4/15 ENST00000243167.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FAAHENST00000243167.9 linkuse as main transcriptc.469A>C p.Ser157Arg missense_variant 4/151 NM_001441.3 P1
FAAHENST00000468718.5 linkuse as main transcriptn.489A>C non_coding_transcript_exon_variant 4/53
FAAHENST00000493735.5 linkuse as main transcriptn.447A>C non_coding_transcript_exon_variant 4/85

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152122
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:
0.000192
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:
0.00000400
AC:
1
AN:
249858
Hom.:
0
AF XY:
0.00000740
AC XY:
1
AN XY:
135084
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
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
Cov.:
36
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152122
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74316
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000192
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
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 GeneticsJun 07, 2023The c.469A>C (p.S157R) alteration is located in exon 4 (coding exon 4) of the FAAH gene. This alteration results from a A to C substitution at nucleotide position 469, causing the serine (S) at amino acid position 157 to be replaced by an arginine (R). 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
0.60
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
18
DANN
Uncertain
1.0
DEOGEN2
Benign
0.10
T
Eigen
Benign
-0.62
Eigen_PC
Benign
-0.58
FATHMM_MKL
Benign
0.21
N
LIST_S2
Benign
0.59
T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.10
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.65
N
MutationTaster
Benign
0.82
N
PrimateAI
Benign
0.43
T
PROVEAN
Benign
-1.3
N
REVEL
Benign
0.055
Sift
Benign
0.048
D
Sift4G
Benign
0.067
T
Polyphen
0.12
B
Vest4
0.26
MutPred
0.44
Loss of disorder (P = 0.0983);
MVP
0.39
MPC
1.2
ClinPred
0.44
T
GERP RS
0.65
Varity_R
0.099
gMVP
0.80

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs746348249; hg19: chr1-46871068; API