NM_175739.4:c.989T>A

Variant names:

• chr14-94464768-A-T
• rs11628722
• NM_175739.4:c.989T>A

Variant summary

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

The NM_175739.4(SERPINA9):​c.989T>A​(p.Val330Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: SERPINA9 NM_175739.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.900
• Publications: 33 publications found

Genes affected

SERPINA9 (HGNC:15995): (serpin family A member 9) Enables serine-type endopeptidase inhibitor activity. Predicted to be involved in negative regulation of endopeptidase activity. Predicted to be located in cytoplasm and membrane. Predicted to be active in extracellular space. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000256357 (HGNC:):

ACMG classification

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

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

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SERPINA9	NM_175739.4	c.989T>A	p.Val330Asp	missense_variant	Exon 4 of 5	ENST00000674397.2	NP_783866.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SERPINA9	ENST00000674397.2	c.989T>A	p.Val330Asp	missense_variant	Exon 4 of 5		NM_175739.4	ENSP00000501517.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1461328 Hom.: 0 Cov.: 37 AF XY: 0.00 AC XY: 0 AN XY: 727002

African (AFR) AF: 0.00 AC: 0 AN: 33466

American (AMR) AF: 0.00 AC: 0 AN: 44702

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26132

East Asian (EAS) AF: 0.00 AC: 0 AN: 39692

South Asian (SAS) AF: 0.00 AC: 0 AN: 86234

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53418

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111534

Other (OTH) AF: 0.00 AC: 0 AN: 60382

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 162795

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.70
BayesDel_addAF	Uncertain	0.057	T
BayesDel_noAF	Benign	-0.16
CADD	Benign	20
DANN	Benign	0.70
DEOGEN2	Benign	0.32	.;.;.;.;T;.
Eigen	Benign	-0.97
Eigen_PC	Benign	-1.1
FATHMM_MKL	Benign	0.054	N
LIST_S2	Benign	0.68	T;T;T;T;T;T
M_CAP	Benign	0.056	D
MetaRNN	Uncertain	0.59	D;D;D;D;D;D
MetaSVM	Uncertain	0.29	D
MutationAssessor	Pathogenic	3.0	.;.;.;.;M;.
PhyloP100		0.90
PrimateAI	Benign	0.29	T
PROVEAN	Uncertain	-4.3	D;D;D;D;D;D
REVEL	Uncertain	0.37
Sift	Uncertain	0.0070	D;D;D;D;D;D
Sift4G	Uncertain	0.017	D;D;D;D;D;D
Polyphen		0.042	B;P;.;P;P;P
Vest4		0.40
MutPred		0.81		.;.;.;.;Gain of disorder (P = 0.0078);.;
MVP		0.26
MPC		0.019
ClinPred		0.73	D
GERP RS		2.1
Varity_R		0.61
gMVP		0.62
Mutation Taster		=94/6	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

dbSNP: rs11628722; hg19: chr14-94931105;