NM_001085480.3:c.185G>C

Variant names:

• chr6-116765243-C-G
• rs759517674
• NM_001085480.3:c.185G>C

Variant summary

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

The NM_001085480.3(FAM162B):​c.185G>C​(p.Arg62Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000601 in 1,613,538 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R62Q) has been classified as Uncertain significance.

• Frequency:
  • Genomes: 𝑓 0.000013 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000065 (1 hom.)
• Consequence: FAM162B NM_001085480.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.348
• Publications: 0 publications found

Genes affected

FAM162B (HGNC:21549): (family with sequence similarity 162 member B) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001085480.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FAM162B	NM_001085480.3	MANE Select	c.185G>C	p.Arg62Pro	missense	Exon 2 of 4	NP_001078949.1	Q5T6X4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FAM162B	ENST00000368557.6	TSL:1 MANE Select	c.185G>C	p.Arg62Pro	missense	Exon 2 of 4	ENSP00000357545.4	Q5T6X4
	FAM162B	ENST00000864732.1		c.218G>C	p.Arg73Pro	missense	Exon 2 of 4	ENSP00000534793.1

Frequencies

GnomAD3 genomes AF: 0.0000131 AC: 2 AN: 152098 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000147

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000321 AC: 8 AN: 248890 AF XY: 0.0000148

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000708

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000650 AC: 95 AN: 1461440 Hom.: 1 Cov.: 32 AF XY: 0.0000715 AC XY: 52 AN XY: 727052

African (AFR) AF: 0.00 AC: 0 AN: 33476

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26118

East Asian (EAS) AF: 0.00 AC: 0 AN: 39682

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53132

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.0000845 AC: 94 AN: 1111902

Other (OTH) AF: 0.0000166 AC: 1 AN: 60382

GnomAD4 genome AF: 0.0000131 AC: 2 AN: 152098 Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1 AN XY: 74288

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.0000241 AC: 1 AN: 41420

American (AMR) AF: 0.00 AC: 0 AN: 15268

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5170

South Asian (SAS) AF: 0.00 AC: 0 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10604

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68014

Other (OTH) AF: 0.00 AC: 0 AN: 2092

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.0296732), which strongly suggests a high chance of mosaicism in these individuals.

Alfa AF: 0.0000225 Hom.: 0

Bravo AF: 0.0000113

ExAC AF: 0.0000165 AC: 2

EpiCase AF: 0.000109

EpiControl AF: 0.0000593

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.18
BayesDel_addAF	Benign	-0.22	T
BayesDel_noAF	Benign	-0.38
CADD	Benign	21
DANN	Uncertain	0.98
DEOGEN2	Benign	0.028	T
Eigen	Benign	-0.36
Eigen_PC	Benign	-0.55
FATHMM_MKL	Benign	0.47	N
LIST_S2	Benign	0.42	T
M_CAP	Benign	0.012	T
MetaRNN	Uncertain	0.60	D
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.7	M
PhyloP100		0.35
PrimateAI	Benign	0.42	T
PROVEAN	Uncertain	-3.9	D
REVEL	Benign	0.17
Sift	Uncertain	0.0080	D
Sift4G	Uncertain	0.036	D
Polyphen		0.90	P
Vest4		0.42
MutPred		0.72		Loss of MoRF binding (P = 0.0149)
MVP		0.14
MPC		1.5
ClinPred		0.69	D
GERP RS		1.9
PromoterAI		0.067	Neutral
Varity_R		0.76
gMVP		0.79
Mutation Taster		=82/18	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		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: rs759517674; hg19: chr6-117086406;