chr12-53328294-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001173467.3(SP7):​c.1148C>T​(p.Pro383Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000621 in 1,610,710 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

SP7
NM_001173467.3 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.58
Variant links:
Genes affected
SP7 (HGNC:17321): (Sp7 transcription factor) This gene encodes a member of the Sp subfamily of Sp/XKLF transcription factors. Sp family proteins are sequence-specific DNA-binding proteins characterized by an amino-terminal trans-activation domain and three carboxy-terminal zinc finger motifs. This protein is a bone specific transcription factor and is required for osteoblast differentiation and bone formation.[provided by RefSeq, Jul 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1915381).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SP7NM_001173467.3 linkuse as main transcriptc.1148C>T p.Pro383Leu missense_variant 3/3 ENST00000536324.4
SP7NM_152860.2 linkuse as main transcriptc.1148C>T p.Pro383Leu missense_variant 2/2
SP7NM_001300837.2 linkuse as main transcriptc.1094C>T p.Pro365Leu missense_variant 3/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SP7ENST00000536324.4 linkuse as main transcriptc.1148C>T p.Pro383Leu missense_variant 3/32 NM_001173467.3 P1Q8TDD2-1
SP7ENST00000303846.3 linkuse as main transcriptc.1148C>T p.Pro383Leu missense_variant 2/21 P1Q8TDD2-1
SP7ENST00000537210.2 linkuse as main transcriptc.1094C>T p.Pro365Leu missense_variant 2/21 Q8TDD2-2

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152144
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000818
AC:
2
AN:
244510
Hom.:
0
AF XY:
0.0000151
AC XY:
2
AN XY:
132660
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000182
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1458566
Hom.:
0
Cov.:
29
AF XY:
0.00000689
AC XY:
5
AN XY:
725372
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152144
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74324
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000678
Hom.:
0
Bravo
AF:
0.00000756

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 10, 2023The c.1148C>T (p.P383L) alteration is located in exon 3 (coding exon 2) of the SP7 gene. This alteration results from a C to T substitution at nucleotide position 1148, causing the proline (P) at amino acid position 383 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.098
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.33
T;T;.
Eigen
Benign
-0.049
Eigen_PC
Benign
-0.034
FATHMM_MKL
Benign
0.67
D
LIST_S2
Benign
0.62
.;T;T
M_CAP
Benign
0.0050
T
MetaRNN
Benign
0.19
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N;N;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Uncertain
0.76
T
PROVEAN
Benign
-0.93
N;N;N
REVEL
Benign
0.067
Sift
Uncertain
0.0080
D;D;D
Sift4G
Benign
0.24
T;T;T
Polyphen
0.68
P;P;.
Vest4
0.33
MutPred
0.22
Loss of glycosylation at P383 (P = 0.0041);Loss of glycosylation at P383 (P = 0.0041);.;
MVP
0.093
MPC
0.34
ClinPred
0.19
T
GERP RS
4.7
Varity_R
0.071

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs961195607; hg19: chr12-53722078; API