NM_023071.4:c.140G>A

Variant names:

• chr12-49489499-G-A
• NM_023071.4:c.140G>A

Variant summary

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

The NM_023071.4(SPATS2):​c.140G>A​(p.Ser47Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: SPATS2 NM_023071.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 9.31
• Publications: 0 publications found

Genes affected

SPATS2 (HGNC:18650): (spermatogenesis associated serine rich 2) Enables RNA binding activity. Located in cytosol. [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_023071.4. 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
	SPATS2	NM_023071.4	MANE Select	c.140G>A	p.Ser47Asn	missense	Exon 5 of 14	NP_075559.2	Q86XZ4
	SPATS2	NM_001293285.2		c.140G>A	p.Ser47Asn	missense	Exon 6 of 15	NP_001280214.1	Q86XZ4
	SPATS2	NM_001293286.2		c.140G>A	p.Ser47Asn	missense	Exon 4 of 13	NP_001280215.1	Q86XZ4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SPATS2	ENST00000552918.6	TSL:2 MANE Select	c.140G>A	p.Ser47Asn	missense	Exon 5 of 14	ENSP00000447947.2	Q86XZ4
	SPATS2	ENST00000321898.10	TSL:1	c.140G>A	p.Ser47Asn	missense	Exon 4 of 13	ENSP00000326841.6	Q86XZ4
	SPATS2	ENST00000553127.5	TSL:1	c.140G>A	p.Ser47Asn	missense	Exon 6 of 15	ENSP00000448228.1	Q86XZ4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

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	Pathogenic	0.70
BayesDel_addAF	Uncertain	0.15	D
BayesDel_noAF	Uncertain	-0.020
CADD	Uncertain	25
DANN	Uncertain	0.99
DEOGEN2	Benign	0.17	T
Eigen	Uncertain	0.27
Eigen_PC	Uncertain	0.44
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Benign	0.83	T
M_CAP	Benign	0.0063	T
MetaRNN	Uncertain	0.46	T
MetaSVM	Benign	-0.73	T
MutationAssessor	Uncertain	2.8	M
PhyloP100		9.3
PrimateAI	Uncertain	0.77	T
PROVEAN	Uncertain	-2.7	D
REVEL	Uncertain	0.47
Sift	Uncertain	0.0030	D
Sift4G	Uncertain	0.046	D
Polyphen		0.022	B
Vest4		0.70
MutPred		0.36		Loss of helix (P = 3e-04)
MVP		0.068
MPC		0.19
ClinPred		0.98	D
GERP RS		5.4
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.64
gMVP		0.69
Mutation Taster		=71/29	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

hg19: chr12-49883282;