NM_032039.4:c.71A>G

Variant names:

• chr16-254484-A-G
• rs773073386
• NM_032039.4:c.71A>G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_032039.4(FAM234A):​c.71A>G​(p.Asn24Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,890 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: FAM234A NM_032039.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.0640
• Publications: 0 publications found

Genes affected

FAM234A (HGNC:14163): (family with sequence similarity 234 member A) Located in cell surface. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.061311483).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032039.4. 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
	FAM234A	NM_032039.4	MANE Select	c.71A>G	p.Asn24Ser	missense	Exon 3 of 13	NP_114428.1	Q9H0X4-1
	FAM234A	NM_001284497.2		c.71A>G	p.Asn24Ser	missense	Exon 3 of 13	NP_001271426.1	Q9H0X4-1
	FAM234A	NR_104317.2		n.247A>G		non_coding_transcript_exon	Exon 3 of 14

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FAM234A	ENST00000399932.8	TSL:1 MANE Select	c.71A>G	p.Asn24Ser	missense	Exon 3 of 13	ENSP00000382814.3	Q9H0X4-1
	FAM234A	ENST00000301678.7	TSL:1	c.71A>G	p.Asn24Ser	missense	Exon 3 of 13	ENSP00000301678.3	Q9H0X4-1
	FAM234A	ENST00000970193.1		c.71A>G	p.Asn24Ser	missense	Exon 3 of 14	ENSP00000640252.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000401 AC: 1 AN: 249560 AF XY: 0.00000739

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: 0.00000883

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461890 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727246

African (AFR) AF: 0.00 AC: 0 AN: 33480

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

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

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

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1112008

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 32

ExAC AF: 0.00000828 AC: 1

EpiCase AF: 0.00

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	0.10
BayesDel_addAF	Benign	-0.28	T
BayesDel_noAF	Benign	-0.64
CADD	Benign	3.6
DANN	Benign	0.90
DEOGEN2	Benign	0.053	T
Eigen	Benign	-0.82
Eigen_PC	Benign	-0.80
FATHMM_MKL	Benign	0.045	N
LIST_S2	Benign	0.69	T
M_CAP	Benign	0.0024	T
MetaRNN	Benign	0.061	T
MetaSVM	Benign	-1.0	T
PhyloP100		0.064
PrimateAI	Benign	0.34	T
PROVEAN	Benign	-1.8	N
REVEL	Benign	0.031
Sift	Benign	0.079	T
Sift4G	Benign	0.16	T
Polyphen		0.018	B
Vest4		0.059
MutPred		0.18		Gain of phosphorylation at N24 (P = 0.0163)
MVP		0.17
MPC		0.11
ClinPred		0.032	T
GERP RS		-0.41
PromoterAI		-0.028	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.0
Varity_R		0.027
gMVP		0.43

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: rs773073386; hg19: chr16-304483;