rs778733130

Variant names:

• chr10-93567220-C-G
• rs778733130
• NM_001195755.2:c.500C>G

Your query was ambiguous. Multiple possible variants found:

• chr10-93567220-C-G
• chr10-93567220-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001195755.2(FFAR4):​c.500C>G​(p.Ala167Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 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. A167V) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 33)
• Consequence: FFAR4 NM_001195755.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.55
• Publications: 0 publications found

Genes affected

FFAR4 (HGNC:19061): (free fatty acid receptor 4) This gene encodes a G protein-coupled receptor (GPR) which belongs to the rhodopsin family of GPRs. The encoded protein functions as a receptor for free fatty acids, including omega-3, and participates in suppressing anti-inflammatory responses and insulin sensitizing. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2012]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.23498562).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FFAR4	NM_001195755.2	c.500C>G	p.Ala167Gly	missense_variant	Exon 1 of 3	ENST00000371481.9	NP_001182684.1
FFAR4	NM_181745.4	c.500C>G	p.Ala167Gly	missense_variant	Exon 1 of 4		NP_859529.2
FFAR4	XM_011539746.4	c.500C>G	p.Ala167Gly	missense_variant	Exon 1 of 3		XP_011538048.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FFAR4	ENST00000371481.9	c.500C>G	p.Ala167Gly	missense_variant	Exon 1 of 3	1	NM_001195755.2	ENSP00000360536.5
FFAR4	ENST00000371483.8	c.500C>G	p.Ala167Gly	missense_variant	Exon 1 of 4	1		ENSP00000360538.4
FFAR4	ENST00000604414.1	c.500C>G	p.Ala167Gly	missense_variant	Exon 1 of 3	3		ENSP00000474477.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.16
BayesDel_addAF	Benign	-0.14	T
BayesDel_noAF	Benign	-0.43
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Benign	0.28	.;T;.
Eigen	Benign	-0.19
Eigen_PC	Benign	-0.12
FATHMM_MKL	Uncertain	0.84	D
LIST_S2	Benign	0.70	T;T;T
M_CAP	Benign	0.061	D
MetaRNN	Benign	0.23	T;T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Uncertain	2.3	M;M;.
PhyloP100		1.6
PrimateAI	Uncertain	0.77	T
PROVEAN	Benign	-2.3	N;N;.
REVEL	Benign	0.079
Sift	Benign	0.27	T;T;.
Sift4G	Benign	0.20	T;T;D
Polyphen		0.25	B;B;.
Vest4		0.24
MutPred		0.62		Gain of glycosylation at S166 (P = 0.0562);Gain of glycosylation at S166 (P = 0.0562);Gain of glycosylation at S166 (P = 0.0562);
MVP		0.56
MPC		1.2
ClinPred		0.96	D
GERP RS		3.5
Varity_R		0.47
gMVP		0.29
Mutation Taster		=82/18	polymorphism

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

Other links and lift over

dbSNP: rs778733130; hg19: chr10-95326977;