rs140723937

Variant names:

• chr11-86807772-G-C
• rs140723937
• NM_007173.6:c.129G>C

Your query was ambiguous. Multiple possible variants found:

• chr11-86807772-G-C
• chr11-86807772-G-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_007173.6(PRSS23):​c.129G>C​(p.Gln43His) 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. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in the same amino acid substitution has been previously reported as Uncertain significance in ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. Q43P) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: PRSS23 NM_007173.6 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.18
• Publications: 0 publications found

Genes affected

PRSS23 (HGNC:14370): (serine protease 23) This gene encodes a conserved member of the trypsin family of serine proteases. Mouse studies found a decrease of mRNA levels of this gene after ovulation was induced. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2014]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.25486362).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PRSS23	NM_007173.6	c.129G>C	p.Gln43His	missense_variant	Exon 2 of 2	ENST00000280258.6	NP_009104.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PRSS23	ENST00000280258.6	c.129G>C	p.Gln43His	missense_variant	Exon 2 of 2	1	NM_007173.6	ENSP00000280258.4

Frequencies

GnomAD3 genomes Cov.: 32

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: 86256

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: 1112010

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

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.19
BayesDel_addAF	Uncertain	0.023	T
BayesDel_noAF	Benign	-0.20
CADD	Benign	21
DANN	Uncertain	1.0
DEOGEN2	Benign	0.021	T;T
Eigen	Uncertain	0.21
Eigen_PC	Uncertain	0.34
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Benign	0.85	D;T
M_CAP	Benign	0.0057	T
MetaRNN	Benign	0.25	T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.8	.;L
PhyloP100		3.2
PrimateAI	Benign	0.41	T
PROVEAN	Benign	-1.4	N;N
REVEL	Benign	0.040
Sift	Uncertain	0.0030	D;T
Sift4G	Benign	0.23	T;T
Polyphen		0.61	.;P
Vest4		0.35
MutPred		0.41		Loss of sheet (P = 0.0228);Loss of sheet (P = 0.0228);
MVP		0.46
MPC		0.18
ClinPred		0.67	D
GERP RS		4.7
Varity_R		0.16
gMVP		0.71
Mutation Taster		=60/40	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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: rs140723937; hg19: chr11-86518814;