chr15-40844835-C-T

Variant names:

• chr15-40844835-C-T
• rs142567105
• NM_003710.4:c.281C>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_003710.4(SPINT1):​c.281C>T​(p.Thr94Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000049 in 1,613,820 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.00027 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000026 (0 hom.)
• Consequence: SPINT1 NM_003710.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.904
• Publications: 0 publications found

Genes affected

SPINT1 (HGNC:11246): (serine peptidase inhibitor, Kunitz type 1) The protein encoded by this gene is a member of the Kunitz family of serine protease inhibitors. The protein is a potent inhibitor specific for HGF activator and is thought to be involved in the regulation of the proteolytic activation of HGF in injured tissues. Alternative splicing results in multiple variants encoding different isoforms. [provided by RefSeq, Jul 2008]

SPINT1-AS1 (HGNC:53162): (SPINT1 antisense RNA 1)

ACMG classification

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

• BP4: Computational evidence support a benign effect (MetaRNN=0.07115382).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003710.4. 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
	SPINT1	NM_003710.4	MANE Select	c.281C>T	p.Thr94Ile	missense	Exon 2 of 11	NP_003701.1	O43278-2
	SPINT1	NM_001386873.1		c.281C>T	p.Thr94Ile	missense	Exon 2 of 11	NP_001373802.1	O43278-1
	SPINT1	NM_181642.3		c.281C>T	p.Thr94Ile	missense	Exon 2 of 11	NP_857593.1	O43278-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SPINT1	ENST00000562057.6	TSL:1 MANE Select	c.281C>T	p.Thr94Ile	missense	Exon 2 of 11	ENSP00000457076.1	O43278-2
	SPINT1	ENST00000344051.8	TSL:1	c.281C>T	p.Thr94Ile	missense	Exon 2 of 11	ENSP00000342098.4	O43278-1
	SPINT1	ENST00000920945.1		c.281C>T	p.Thr94Ile	missense	Exon 2 of 11	ENSP00000591004.1

Frequencies

GnomAD3 genomes AF: 0.000263 AC: 40 AN: 152244 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.000796

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000262

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000147

Gnomad OTH AF: 0.000959

GnomAD2 exomes AF: 0.0000441 AC: 11 AN: 249596 AF XY: 0.0000369

Gnomad AFR exome AF: 0.000498

Gnomad AMR exome AF: 0.0000580

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: 0.000164

GnomAD4 exome AF: 0.0000260 AC: 38 AN: 1461458 Hom.: 0 Cov.: 31 AF XY: 0.0000234 AC XY: 17 AN XY: 727058

African (AFR) AF: 0.000806 AC: 27 AN: 33480

American (AMR) AF: 0.0000895 AC: 4 AN: 44702

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26128

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

South Asian (SAS) AF: 0.00 AC: 0 AN: 86250

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53086

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

European-Non Finnish (NFE) AF: 0.00000270 AC: 3 AN: 1111968

Other (OTH) AF: 0.0000663 AC: 4 AN: 60376

GnomAD4 genome AF: 0.000269 AC: 41 AN: 152362 Hom.: 0 Cov.: 32 AF XY: 0.000282 AC XY: 21 AN XY: 74510

African (AFR) AF: 0.000818 AC: 34 AN: 41590

American (AMR) AF: 0.000261 AC: 4 AN: 15310

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5186

South Asian (SAS) AF: 0.00 AC: 0 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10632

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68032

Other (OTH) AF: 0.000949 AC: 2 AN: 2108

Alfa AF: 0.000165 Hom.: 0

Bravo AF: 0.000246

ESP6500AA AF: 0.000227 AC: 1

ESP6500EA AF: 0.00 AC: 0

ExAC AF: 0.0000577 AC: 7

Asia WGS AF: 0.000577 AC: 2 AN: 3478

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	0.20
BayesDel_addAF	Benign	-0.45	T
BayesDel_noAF	Benign	-0.48
CADD	Benign	18
DANN	Uncertain	0.99
DEOGEN2	Benign	0.23	T
Eigen	Benign	-0.40
Eigen_PC	Benign	-0.38
FATHMM_MKL	Benign	0.17	N
LIST_S2	Benign	0.65	T
M_CAP	Benign	0.0042	T
MetaRNN	Benign	0.071	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.4	M
PhyloP100		0.90
PrimateAI	Uncertain	0.53	T
PROVEAN	Benign	-1.9	N
REVEL	Benign	0.089
Sift	Benign	0.20	T
Sift4G	Benign	0.16	T
Polyphen		0.0	B
Vest4		0.20
MVP		0.48
MPC		0.20
ClinPred		0.031	T
GERP RS		3.8
PromoterAI		-0.067	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.54
gMVP		0.60
Mutation Taster		=84/16	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: rs142567105; hg19: chr15-41137033;