Genetic Variant NM_182700.6:c.1009C>G (chr7-20784808-G-C) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_182700.6(SP8):c.1009C>G(p.Pro337Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000034 in 1,529,706 control chromosomes in the GnomAD database, including 1 homozygotes. 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 0.000085 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000028 ( 1 hom. )

Consequence

SP8
NM_182700.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.787

Publications

0 publications found

Variant links:

Genes affected

SP8 (HGNC:19196): (Sp8 transcription factor) The protein encoded by this gene is an SP family transcription factor that in mouse has been shown to be essential for proper limb development. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2011]

SP8 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.02458328).

BS2

High AC in GnomAd4 at 13 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_182700.6. 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
	SP8	NM_182700.6	MANE Select	c.1009C>G	p.Pro337Ala	missense	Exon 2 of 2	NP_874359.2
	SP8	NM_198956.4		c.955C>G	p.Pro319Ala	missense	Exon 3 of 3	NP_945194.1	Q8IXZ3-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SP8	ENST00000418710.3	TSL:1 MANE Select	c.1009C>G	p.Pro337Ala	missense	Exon 2 of 2	ENSP00000408792.2	Q8IXZ3-4
	SP8	ENST00000361443.4	TSL:1	c.955C>G	p.Pro319Ala	missense	Exon 3 of 3	ENSP00000354482.4	Q8IXZ3-3

Frequencies

GnomAD3 genomes

AF:

0.0000854

AC:

AN:

152190

Hom.:

Cov.:

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:

0.00212

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000153

AC:

AN:

124548

AF XY:

0.000174

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00168

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000283

AC:

AN:

1377516

Hom.:

Cov.:

AF XY:

0.0000309

AC XY:

AN XY:

679942

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

29878

American (AMR)

AF:

0.00

AC:

AN:

35226

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

24770

East Asian (EAS)

AF:

0.000459

AC:

AN:

34872

South Asian (SAS)

AF:

0.000216

AC:

AN:

78630

European-Finnish (FIN)

AF:

0.00

AC:

AN:

35710

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4050

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1076966

Other (OTH)

AF:

0.000105

AC:

AN:

57414

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.479

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000854

AC:

AN:

152190

Hom.:

Cov.:

AF XY:

0.0000941

AC XY:

AN XY:

74354

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41460

American (AMR)

AF:

0.00

AC:

AN:

15284

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00212

AC:

AN:

5184

South Asian (SAS)

AF:

0.000414

AC:

AN:

4836

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10628

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68010

Other (OTH)

AF:

0.00

AC:

AN:

2092

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.463

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000793

ExAC

AF:

0.0000458

AC:

Asia WGS

AF:

0.000868

AC:

AN:

3470

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.087

BayesDel_addAF

Benign

-0.43

BayesDel_noAF

Benign

-0.38

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Uncertain

0.43

Eigen

Benign

-0.29

Eigen_PC

Benign

-0.17

FATHMM_MKL

Benign

0.72

LIST_S2

Benign

0.80

M_CAP

Benign

0.024

MetaRNN

Benign

0.025

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.9

PhyloP100

0.79

PrimateAI

Pathogenic

0.91

PROVEAN

Uncertain

-3.8

REVEL

Benign

0.14

Sift

Uncertain

0.020

Sift4G

Uncertain

0.049

Polyphen

0.024

Vest4

0.096

MutPred

0.33

Gain of loop (P = 0.0045)

MVP

0.21

ClinPred

0.13

GERP RS

4.0

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.8

Varity_R

0.40

gMVP

0.60

Mutation Taster

=14/86

disease causing

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over