NM_001375567.1:c.80C>T

Variant names:

• chr9-20717816-C-T
• rs780873832
• NM_001375567.1:c.80C>T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_001375567.1(FOCAD):​c.80C>T​(p.Ala27Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000342 in 1,459,978 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: not found (cov: 32)
  • Exomes 𝑓: 0.0000034 (0 hom.)
• Consequence: FOCAD NM_001375567.1 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.78
• Publications: 0 publications found

Genes affected

FOCAD (HGNC:23377): (focadhesin) Located in focal adhesion. [provided by Alliance of Genome Resources, Apr 2022]

FOCAD Gene-Disease associations (from GenCC):

• liver disease, severe congenital

  Inheritance: AR Classification: MODERATE Submitted by: Ambry Genetics

ACMG classification

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=0.362248).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001375567.1. 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
	FOCAD	NM_001375567.1	MANE Select	c.80C>T	p.Ala27Val	missense	Exon 3 of 44	NP_001362496.1	Q5VW36
	FOCAD	NM_017794.5		c.80C>T	p.Ala27Val	missense	Exon 5 of 46	NP_060264.4
	FOCAD	NM_001375568.1		c.80C>T	p.Ala27Val	missense	Exon 3 of 43	NP_001362497.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FOCAD	ENST00000338382.11	TSL:5 MANE Select	c.80C>T	p.Ala27Val	missense	Exon 3 of 44	ENSP00000344307.6	Q5VW36
	FOCAD	ENST00000380249.5	TSL:1	c.80C>T	p.Ala27Val	missense	Exon 5 of 46	ENSP00000369599.1	Q5VW36
	FOCAD	ENST00000894775.1		c.80C>T	p.Ala27Val	missense	Exon 4 of 45	ENSP00000564834.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.0000161 AC: 4 AN: 247728 AF XY: 0.00000745

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.000116

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: 0.00

GnomAD4 exome AF: 0.00000342 AC: 5 AN: 1459978 Hom.: 0 Cov.: 29 AF XY: 0.00000275 AC XY: 2 AN XY: 726400

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

African (AFR) AF: 0.00 AC: 0 AN: 33416

American (AMR) AF: 0.0000895 AC: 4 AN: 44700

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26098

East Asian (EAS) AF: 0.00 AC: 0 AN: 39566

South Asian (SAS) AF: 0.00 AC: 0 AN: 86210

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52678

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5762

European-Non Finnish (NFE) AF: 9.00e-7 AC: 1 AN: 1111220

Other (OTH) AF: 0.00 AC: 0 AN: 60328

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.000000000124614), which strongly suggests a high chance of mosaicism in these individuals.

GnomAD4 genome Cov.: 32

ExAC AF: 0.00000824 AC: 1

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

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

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.19
BayesDel_addAF	Benign	-0.23	T
BayesDel_noAF	Benign	-0.34
CADD	Pathogenic	28
DANN	Pathogenic	1.0
Eigen	Uncertain	0.47
Eigen_PC	Uncertain	0.55
FATHMM_MKL	Uncertain	0.87	D
M_CAP	Benign	0.014	T
MetaRNN	Benign	0.36	T
MetaSVM	Benign	-1.1	T
PhyloP100		3.8
PrimateAI	Uncertain	0.61	T
PROVEAN	Benign	-1.8	N
REVEL	Benign	0.10
Sift	Uncertain	0.0030	D
Sift4G	Uncertain	0.0080	D
Vest4		0.56
MutPred		0.30		Loss of ubiquitination at K30 (P = 0.1062)
MVP		0.48
MPC		0.028
ClinPred		0.61	D
GERP RS		5.8
gMVP		0.40
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: rs780873832; hg19: chr9-20717815;