dbSNP rs1306257164: FAM185A:p.Arg100His (chr7-102749506-G-A) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_001145268.2(FAM185A):c.299G>A(p.Arg100His) variant causes a missense change. The variant allele was found at a frequency of 0.0000164 in 1,525,702 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

FAM185A
NM_001145268.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.26

Publications

0 publications found

Variant links:

Genes affected

FAM185A (HGNC:22412): (family with sequence similarity 185 member A)

FAM185A links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.40281308).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FAM185A	NM_001145268.2 link	c.299G>A	p.Arg100His	missense_variant	Exon 1 of 8	ENST00000413034.3	NP_001138740.2	Q8N0U4-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FAM185A	ENST00000413034.3 link	c.299G>A	p.Arg100His	missense_variant	Exon 1 of 8	5	NM_001145268.2	ENSP00000395340.2		Q8N0U4-1

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152180

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

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:

0.00

Gnomad OTH

AF:

0.000478

GnomAD2 exomes

AF:

0.0000285

AC:

AN:

105268

AF XY:

0.0000363

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000549

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000330

GnomAD4 exome

AF:

0.0000167

AC:

AN:

1373522

Hom.:

Cov.:

AF XY:

0.0000207

AC XY:

AN XY:

675454

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

31022

American (AMR)

AF:

0.0000305

AC:

AN:

32736

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

23314

East Asian (EAS)

AF:

0.00

AC:

AN:

35604

South Asian (SAS)

AF:

0.0000267

AC:

AN:

74874

European-Finnish (FIN)

AF:

0.00

AC:

AN:

46816

Middle Eastern (MID)

AF:

0.00

AC:

AN:

3982

European-Non Finnish (NFE)

AF:

0.0000178

AC:

AN:

1068414

Other (OTH)

AF:

0.0000176

AC:

AN:

56760

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.510

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152180

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74338

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41458

American (AMR)

AF:

0.0000654

AC:

AN:

15286

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5184

South Asian (SAS)

AF:

0.00

AC:

AN:

4822

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10620

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68016

Other (OTH)

AF:

0.000478

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.450

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000189

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Apr 10, 2025

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.299G>A (p.R100H) alteration is located in exon 1 (coding exon 1) of the FAM185A gene. This alteration results from a G to A substitution at nucleotide position 299, causing the arginine (R) at amino acid position 100 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

Benign

0.14

BayesDel_addAF

Benign

-0.19

BayesDel_noAF

Benign

-0.30

CADD

Uncertain

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.068

.;T

Eigen

Benign

0.17

Eigen_PC

Benign

0.22

FATHMM_MKL

Uncertain

0.84

LIST_S2

Benign

0.79

T;T

M_CAP

Benign

0.019

MetaRNN

Benign

0.40

T;T

MetaSVM

Benign

-0.98

MutationAssessor

Uncertain

2.3

.;M

PhyloP100

5.3

PrimateAI

Pathogenic

0.82

PROVEAN

Uncertain

-3.4

D;N

REVEL

Benign

0.18

Sift

Benign

0.042

D;D

Sift4G

Benign

0.11

T;T

Polyphen

0.82

.;P

Vest4

0.31

MutPred

0.67

Gain of catalytic residue at L102 (P = 0.0477);Gain of catalytic residue at L102 (P = 0.0477);

MVP

0.061

ClinPred

0.59

GERP RS

4.1

PromoterAI

-0.12

Neutral

(source)

Varity_R

0.18

gMVP

0.65

Mutation Taster

=60/40

polymorphism

(source)

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

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rs1306257164

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over