7-149776371-A-C

Position:

• chr7-149776371-A-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The XM_047419936.1(ZNF467):​c.-178T>G variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000297 in 1,211,450 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.000030 (0 hom.)
• Consequence: ZNF467 XM_047419936.1 5_prime_UTR
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -1.64

Genes affected

ZNF467 (HGNC:23154): (zinc finger protein 467) The protein encoded by this gene is a zinc finger protein whose function has not yet been elucidated in humans. However, the mouse ortholog of this protein enhances adipocyte differentiation and suppresses osteoblast differentiation in bone marrow. The mouse protein also is a transcription factor for several genes and can help recruit histone deacetylase complexes. [provided by RefSeq, Aug 2016]

SSPOP (HGNC:):

ACMG classification

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=0.088174134).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ZNF467	XM_047419936.1	c.-178T>G		5_prime_UTR_variant	1/5		XP_047275892.1
SSPOP	NR_163594.1	n.76A>C		non_coding_transcript_exon_variant	2/103

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SSPOP	ENST00000378016.5	n.76A>C		non_coding_transcript_exon_variant	2/103	5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.0000297 AC: 36 AN: 1211450 Hom.: 0 Cov.: 31 AF XY: 0.0000333 AC XY: 20 AN XY: 599948

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: 0.0000367

Gnomad4 OTH exome AF: 0.0000228

GnomAD4 genome Cov.: 33

Bravo AF: 0.0000113

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jan 10, 2023

The c.76A>C (p.I26L) alteration is located in exon 2 (coding exon 2) of the SSPO gene. This alteration results from a A to C substitution at nucleotide position 76, causing the isoleucine (I) at amino acid position 26 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	0.12
BayesDel_addAF	Benign	-0.083	T
BayesDel_noAF	Benign	-0.36
CADD	Benign	0.18
DANN	Benign	0.53
DEOGEN2	Benign	0.028	T
FATHMM_MKL	Benign	0.086	N
LIST_S2	Benign	0.56	T
MetaRNN	Benign	0.088	T
MutationAssessor	Uncertain	2.0	M
PrimateAI	Benign	0.41	T
Sift4G	Uncertain	0.017	D
Polyphen		0.012	B
Vest4		0.23
MVP		0.12
GERP RS		-6.7
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.2
Varity_R		0.043
gMVP		0.27

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.070		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

Other links and lift over

dbSNP: rs757074740; hg19: chr7-149473460;