Variant 2-170716889-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001003845.3(SP5):c.682G>A(p.Ala228Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000185 in 1,352,722 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: not found (cov: 33)

Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

SP5
NM_001003845.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.50

Variant links:

Genes affected

SP5 (HGNC:14529): (Sp5 transcription factor) Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to act upstream of or within bone morphogenesis; cellular response to organic cyclic compound; and post-anal tail morphogenesis. Predicted to be located in nucleus. Predicted to be part of chromatin. [provided by Alliance of Genome Resources, Apr 2022]

SP5 links:

ERICH2-DT (HGNC:55686): (ERICH2 divergent transcript)

ERICH2-DT links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.14260429).

BS2

High AC in GnomAdExome4 at 25 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
SP5	NM_001003845.3 linkuse as main transcript	c.682G>A	p.Ala228Thr	missense_variant	2/2	ENST00000375281.4	NP_001003845.1
ERICH2-DT	NR_110185.1 linkuse as main transcript	n.376+6615C>T		intron_variant, non_coding_transcript_variant
SP5	XM_005246542.5 linkuse as main transcript	c.814G>A	p.Ala272Thr	missense_variant	2/2		XP_005246599.1
SP5	XM_047444264.1 linkuse as main transcript	c.454G>A	p.Ala152Thr	missense_variant	2/2		XP_047300220.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris
SP5	ENST00000375281.4 linkuse as main transcript	c.682G>A	p.Ala228Thr	missense_variant	2/2	1	NM_001003845.3	ENSP00000364430	P1
ERICH2-DT	ENST00000662274.1 linkuse as main transcript	n.859+6615C>T		intron_variant, non_coding_transcript_variant
ERICH2-DT	ENST00000671292.1 linkuse as main transcript	n.336+6615C>T		intron_variant, non_coding_transcript_variant
ERICH2-DT	ENST00000690230.1 linkuse as main transcript	n.404+6615C>T		intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000975

AC:

AN:

102512

Hom.:

AF XY:

0.0000175

AC XY:

AN XY:

57206

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:

0.0000276

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000185

AC:

AN:

1352722

Hom.:

Cov.:

AF XY:

0.0000180

AC XY:

AN XY:

667006

show subpopulations

Gnomad4 AFR exome

AF:

0.0000372

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000323

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000217

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

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 submitter

clinical testing

Ambry Genetics

Dec 11, 2023

The c.682G>A (p.A228T) alteration is located in exon 2 (coding exon 2) of the SP5 gene. This alteration results from a G to A substitution at nucleotide position 682, causing the alanine (A) at amino acid position 228 to be replaced by a threonine (T). 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

0.21

BayesDel_addAF

Benign

-0.22

BayesDel_noAF

Benign

-0.56

CADD

Benign

DANN

Benign

0.95

DEOGEN2

Benign

0.094

Eigen

Benign

-0.34

Eigen_PC

Benign

-0.34

FATHMM_MKL

Uncertain

0.90

LIST_S2

Benign

0.53

M_CAP

Uncertain

0.16

MetaRNN

Benign

0.14

MetaSVM

Benign

-0.96

MutationAssessor

Benign

0.0

MutationTaster

Benign

0.99

PrimateAI

Pathogenic

0.89

PROVEAN

Benign

0.22

REVEL

Benign

0.077

Sift

Benign

1.0

Sift4G

Benign

0.41

Polyphen

0.97

Vest4

0.24

MutPred

0.43

Gain of glycosylation at A228 (P = 0.0051);

MVP

0.095

ClinPred

0.29

GERP RS

3.3

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.078

gMVP

0.38

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over