12-53328170-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6BP7

The NM_001173467.3(SP7):​c.1272G>A​(p.Glu424=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000708 in 1,612,456 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00061 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00072 ( 1 hom. )

Consequence

SP7
NM_001173467.3 synonymous

Scores

2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:3

Conservation

PhyloP100: 0.0260
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 Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.59).
BP6
Variant 12-53328170-C-T is Benign according to our data. Variant chr12-53328170-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 282803.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=3, Uncertain_significance=1}.
BP7
Synonymous conserved (PhyloP=0.026 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SP7NM_001173467.3 linkuse as main transcriptc.1272G>A p.Glu424= synonymous_variant 3/3 ENST00000536324.4
SP7NM_152860.2 linkuse as main transcriptc.1272G>A p.Glu424= synonymous_variant 2/2
SP7NM_001300837.2 linkuse as main transcriptc.1218G>A p.Glu406= synonymous_variant 3/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SP7ENST00000536324.4 linkuse as main transcriptc.1272G>A p.Glu424= synonymous_variant 3/32 NM_001173467.3 P1Q8TDD2-1
SP7ENST00000303846.3 linkuse as main transcriptc.1272G>A p.Glu424= synonymous_variant 2/21 P1Q8TDD2-1
SP7ENST00000537210.2 linkuse as main transcriptc.1218G>A p.Glu406= synonymous_variant 2/21 Q8TDD2-2

Frequencies

GnomAD3 genomes
AF:
0.000618
AC:
94
AN:
152174
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00164
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:
0.000955
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000545
AC:
133
AN:
243940
Hom.:
0
AF XY:
0.000511
AC XY:
68
AN XY:
133074
show subpopulations
Gnomad AFR exome
AF:
0.000139
Gnomad AMR exome
AF:
0.000935
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:
0.000873
Gnomad OTH exome
AF:
0.000504
GnomAD4 exome
AF:
0.000718
AC:
1048
AN:
1460164
Hom.:
1
Cov.:
29
AF XY:
0.000693
AC XY:
503
AN XY:
726306
show subpopulations
Gnomad4 AFR exome
AF:
0.000419
Gnomad4 AMR exome
AF:
0.000853
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:
0.000861
Gnomad4 OTH exome
AF:
0.000646
GnomAD4 genome
AF:
0.000611
AC:
93
AN:
152292
Hom.:
0
Cov.:
32
AF XY:
0.000537
AC XY:
40
AN XY:
74454
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.00163
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000941
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000703
Hom.:
1
Bravo
AF:
0.000710
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000981
EpiControl
AF:
0.00101

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:3
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:2
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 18, 2024- -
Uncertain significance, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Aug 24, 2015- -
Likely benign, criteria provided, single submitterclinical testingGeneDxNov 02, 2020- -
Osteogenesis imperfecta type 12 Benign:1
Likely benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesOct 06, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.59
CADD
Benign
11
DANN
Benign
0.85

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: rs182820275; hg19: chr12-53721954; API