NM_003710.4:c.124C>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_003710.4(SPINT1):​c.124C>A​(p.Pro42Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000688 in 1,454,066 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 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 variant affecting the same amino acid position, but resulting in a different missense (i.e. P42S) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

SPINT1
NM_003710.4 missense

Scores

4
14

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.592

Publications

0 publications found
Variant links:
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)

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ACMG classification

Classification was made for transcript

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=0.0962418).

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.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SPINT1
NM_003710.4
MANE Select
c.124C>Ap.Pro42Thr
missense
Exon 2 of 11NP_003701.1O43278-2
SPINT1
NM_001386873.1
c.124C>Ap.Pro42Thr
missense
Exon 2 of 11NP_001373802.1O43278-1
SPINT1
NM_181642.3
c.124C>Ap.Pro42Thr
missense
Exon 2 of 11NP_857593.1O43278-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SPINT1
ENST00000562057.6
TSL:1 MANE Select
c.124C>Ap.Pro42Thr
missense
Exon 2 of 11ENSP00000457076.1O43278-2
SPINT1
ENST00000344051.8
TSL:1
c.124C>Ap.Pro42Thr
missense
Exon 2 of 11ENSP00000342098.4O43278-1
SPINT1
ENST00000920945.1
c.124C>Ap.Pro42Thr
missense
Exon 2 of 11ENSP00000591004.1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.88e-7
AC:
1
AN:
1454066
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
722838
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33200
American (AMR)
AF:
0.00
AC:
0
AN:
44002
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25796
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39440
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85602
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51748
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5734
European-Non Finnish (NFE)
AF:
9.02e-7
AC:
1
AN:
1108608
Other (OTH)
AF:
0.00
AC:
0
AN:
59936
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.067
BayesDel_addAF
Uncertain
0.019
T
BayesDel_noAF
Benign
-0.21
CADD
Benign
1.4
DANN
Benign
0.93
DEOGEN2
Benign
0.14
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.043
N
LIST_S2
Benign
0.72
T
M_CAP
Benign
0.068
D
MetaRNN
Benign
0.096
T
MetaSVM
Uncertain
-0.24
T
MutationAssessor
Benign
2.0
M
PhyloP100
-0.59
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-0.79
N
REVEL
Benign
0.25
Sift
Benign
0.059
T
Sift4G
Uncertain
0.060
T
Polyphen
0.0040
B
Vest4
0.22
MutPred
0.24
Loss of catalytic residue at P41 (P = 0.0264)
MVP
0.67
MPC
0.35
ClinPred
0.034
T
GERP RS
-2.0
PromoterAI
-0.0027
Neutral
Varity_R
0.039
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

Publications

Other links and lift over

dbSNP: rs201697101; hg19: chr15-41136876; API