rs767131485

Variant names:

• chr1-46405418-C-G
• NM_001441.3:c.491C>G

Your query was ambiguous. Multiple possible variants found:

• chr1-46405418-C-G
• chr1-46405418-C-T

Variant summary

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

The NM_001441.3(FAAH):​c.491C>G​(p.Ala164Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,459,778 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A164V) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: FAAH NM_001441.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.583

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]

ACMG classification

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 rank	MANE	Protein	UniProt
FAAH	NM_001441.3	c.491C>G	p.Ala164Gly	missense_variant	Exon 4 of 15	ENST00000243167.9	NP_001432.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FAAH	ENST00000243167.9	c.491C>G	p.Ala164Gly	missense_variant	Exon 4 of 15	1	NM_001441.3	ENSP00000243167.8
FAAH	ENST00000468718.5	n.511C>G		non_coding_transcript_exon_variant	Exon 4 of 5	3
FAAH	ENST00000493735.5	n.469C>G		non_coding_transcript_exon_variant	Exon 4 of 8	5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1459778 Hom.: 0 Cov.: 35 AF XY: 0.00000138 AC XY: 1 AN XY: 726216

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.0000252

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Benign	-0.017	T
BayesDel_noAF	Benign	-0.26
CADD	Benign	20
DANN	Uncertain	0.98
DEOGEN2	Benign	0.24	T
Eigen	Benign	-0.049
Eigen_PC	Benign	-0.24
FATHMM_MKL	Uncertain	0.78	D
LIST_S2	Benign	0.76	T
M_CAP	Benign	0.077	D
MetaRNN	Uncertain	0.61	D
MetaSVM	Uncertain	-0.048	T
MutationAssessor	Uncertain	2.8	M
PrimateAI	Benign	0.35	T
PROVEAN	Uncertain	-2.7	D
REVEL	Uncertain	0.40
Sift	Benign	0.033	D
Sift4G	Uncertain	0.049	D
Polyphen		0.84	P
Vest4		0.39
MutPred		0.69		Gain of disorder (P = 0.0872);
MVP		0.82
MPC		0.84
ClinPred		0.94	D
GERP RS		4.1
Varity_R		0.31
gMVP		0.63

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-46871090;