chr2-170716530-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The ENST00000375281.4(SP5):​c.323C>T​(p.Ala108Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000807 in 1,611,092 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000048 ( 0 hom. )

Consequence

SP5
ENST00000375281.4 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.90
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]
ERICH2-DT (HGNC:55686): (ERICH2 divergent transcript)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.028272778).
BS2
High AC in GnomAd4 at 60 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SP5NM_001003845.3 linkuse as main transcriptc.323C>T p.Ala108Val missense_variant 2/2 ENST00000375281.4 NP_001003845.1
ERICH2-DTNR_110185.1 linkuse as main transcriptn.376+6974G>A intron_variant, non_coding_transcript_variant
SP5XM_005246542.5 linkuse as main transcriptc.455C>T p.Ala152Val missense_variant 2/2 XP_005246599.1
SP5XM_047444264.1 linkuse as main transcriptc.95C>T p.Ala32Val missense_variant 2/2 XP_047300220.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SP5ENST00000375281.4 linkuse as main transcriptc.323C>T p.Ala108Val missense_variant 2/21 NM_001003845.3 ENSP00000364430 P1

Frequencies

GnomAD3 genomes
AF:
0.000394
AC:
60
AN:
152142
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00106
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000981
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000819
AC:
19
AN:
231868
Hom.:
0
AF XY:
0.0000857
AC XY:
11
AN XY:
128314
show subpopulations
Gnomad AFR exome
AF:
0.00112
Gnomad AMR exome
AF:
0.0000589
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:
0.00
Gnomad OTH exome
AF:
0.000350
GnomAD4 exome
AF:
0.0000480
AC:
70
AN:
1458838
Hom.:
0
Cov.:
38
AF XY:
0.0000441
AC XY:
32
AN XY:
725730
show subpopulations
Gnomad4 AFR exome
AF:
0.00144
Gnomad4 AMR exome
AF:
0.000246
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:
0.00000180
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.000394
AC:
60
AN:
152254
Hom.:
0
Cov.:
33
AF XY:
0.000416
AC XY:
31
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.00106
Gnomad4 AMR
AF:
0.000980
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000868
Hom.:
0
Bravo
AF:
0.000691
ESP6500AA
AF:
0.000245
AC:
1
ESP6500EA
AF:
0.000240
AC:
2
ExAC
AF:
0.0000672
AC:
8
Asia WGS
AF:
0.000289
AC:
1
AN:
3472

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 GeneticsJul 19, 2022The c.323C>T (p.A108V) alteration is located in exon 2 (coding exon 2) of the SP5 gene. This alteration results from a C to T substitution at nucleotide position 323, causing the alanine (A) at amino acid position 108 to be replaced by a valine (V). 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
0.26
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.12
T
Eigen
Benign
-0.53
Eigen_PC
Benign
-0.48
FATHMM_MKL
Benign
0.27
N
LIST_S2
Uncertain
0.86
D
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.028
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.1
L
MutationTaster
Benign
1.0
N
PrimateAI
Pathogenic
0.84
D
PROVEAN
Benign
-1.1
N
REVEL
Benign
0.11
Sift
Benign
0.50
T
Sift4G
Benign
0.48
T
Polyphen
0.48
P
Vest4
0.11
MVP
0.081
ClinPred
0.019
T
GERP RS
4.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
Varity_R
0.18
gMVP
0.39

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: rs202245501; hg19: chr2-171573040; API