chr16-28557357-C-T

Variant names:

• chr16-28557357-C-T
• rs151320
• NM_138414.3:c.-16+3260C>T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_138414.3(SGF29):​c.-16+3260C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.103 in 152,240 control chromosomes in the GnomAD database, including 916 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.10 (916 hom., cov: 32)
• Consequence: SGF29 NM_138414.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.743
• Publications: 17 publications found

Genes affected

SGF29 (HGNC:25156): (SAGA complex associated factor 29) CCDC101 is a subunit of 2 histone acetyltransferase complexes: the ADA2A (TADA2A; MIM 602276)-containing (ATAC) complex and the SPT3 (SUPT3H; MIM 602947)-TAF9 (MIM 600822)-GCN5 (KAT2A; MIM 602301)/PCAF (KAT2B; MIM 602303) acetylase (STAGA) complex. Both of these complexes contain either GCN5 or PCAF, which are paralogous acetyltransferases (Wang et al., 2008 [PubMed 18838386]).[supplied by OMIM, Apr 2010]

ENSG00000289754 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.89).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.122 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_138414.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SGF29	NM_138414.3	MANE Select	c.-16+3260C>T		intron	N/A	NP_612423.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SGF29	ENST00000317058.8	TSL:1 MANE Select	c.-16+3260C>T		intron	N/A	ENSP00000316114.3
	SGF29	ENST00000564682.5	TSL:2	n.183+3260C>T		intron	N/A
	SGF29	ENST00000567564.1	TSL:5	n.-16+3260C>T		intron	N/A	ENSP00000455370.1

Frequencies

GnomAD3 genomes AF: 0.103 AC: 15634 AN: 152122 Hom.: 916 Cov.: 32

Gnomad AFR AF: 0.0693

Gnomad AMI AF: 0.259

Gnomad AMR AF: 0.112

Gnomad ASJ AF: 0.167

Gnomad EAS AF: 0.00231

Gnomad SAS AF: 0.0939

Gnomad FIN AF: 0.0912

Gnomad MID AF: 0.184

Gnomad NFE AF: 0.125

Gnomad OTH AF: 0.130

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.103 AC: 15635 AN: 152240 Hom.: 916 Cov.: 32 AF XY: 0.101 AC XY: 7518 AN XY: 74428

African (AFR) AF: 0.0692 AC: 2874 AN: 41546

American (AMR) AF: 0.112 AC: 1708 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.167 AC: 578 AN: 3468

East Asian (EAS) AF: 0.00232 AC: 12 AN: 5178

South Asian (SAS) AF: 0.0942 AC: 454 AN: 4822

European-Finnish (FIN) AF: 0.0912 AC: 966 AN: 10596

Middle Eastern (MID) AF: 0.184 AC: 54 AN: 294

European-Non Finnish (NFE) AF: 0.125 AC: 8480 AN: 68024

Other (OTH) AF: 0.129 AC: 273 AN: 2114

Alfa AF: 0.115 Hom.: 1720

Bravo AF: 0.103

Asia WGS AF: 0.0480 AC: 166 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
CADD	Benign	4.8
DANN	Benign	0.80
PhyloP100		-0.74
Mutation Taster		=100/0	polymorphism (auto)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.040		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs151320; hg19: chr16-28568678;