Variant 14-21352798-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 3P and 2B. PM2PP2BP4_Moderate

The NM_007192.4(SUPT16H):c.3019G>A(p.Glu1007Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00000658 in 151,968 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: 𝑓 0.0000066 ( 0 hom., cov: 32)

Consequence

SUPT16H
NM_007192.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.93

Variant links:

Genes affected

SUPT16H (HGNC:11465): (SPT16 homolog, facilitates chromatin remodeling subunit) Transcription of protein-coding genes can be reconstituted on naked DNA with only the general transcription factors and RNA polymerase II. However, this minimal system cannot transcribe DNA packaged into chromatin, indicating that accessory factors may facilitate access to DNA. One such factor, FACT (facilitates chromatin transcription), interacts specifically with histones H2A/H2B to effect nucleosome disassembly and transcription elongation. FACT is composed of an 80 kDa subunit and a 140 kDa subunit; this gene encodes the 140 kDa subunit. [provided by RefSeq, Feb 2009]

SUPT16H links:

SUPT16H (HGNC:):

SUPT16H links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP2

Missense variant in gene, where missense usually causes diseases (based on misZ statistic), SUPT16H. . Gene score misZ 5.1004 (greater than the threshold 3.09). Trascript score misZ 7.0133 (greater than threshold 3.09). GenCC has associacion of gene with complex neurodevelopmental disorder, neurodevelopmental disorder with dysmorphic facies and thin corpus callosum.

BP4

Computational evidence support a benign effect (MetaRNN=0.25431675).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SUPT16H	NM_007192.4 linkuse as main transcript	c.3019G>A	p.Glu1007Lys	missense_variant	26/26	ENST00000216297.7	NP_009123.1	Q9Y5B9
SUPT16H	XM_047430899.1 linkuse as main transcript	c.2824G>A	p.Glu942Lys	missense_variant	25/25		XP_047286855.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SUPT16H	ENST00000216297.7 linkuse as main transcript	c.3019G>A	p.Glu1007Lys	missense_variant	26/26	1	NM_007192.4	ENSP00000216297.2		Q9Y5B9
SUPT16H	ENST00000557394.5 linkuse as main transcript	n.1005G>A		non_coding_transcript_exon_variant	6/6	2

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

151968

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:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD4 exome

Cov.:

GnomAD4 genome

AF:

0.00000658

AC:

AN:

151968

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74198

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

GeneDx

May 21, 2023

Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.25

BayesDel_addAF

Uncertain

0.048

BayesDel_noAF

Benign

-0.17

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.056

Eigen

Uncertain

0.55

Eigen_PC

Uncertain

0.56

FATHMM_MKL

Uncertain

0.94

LIST_S2

Benign

0.72

M_CAP

Benign

0.010

MetaRNN

Benign

0.25

MetaSVM

Benign

-0.71

MutationAssessor

Benign

2.0

PrimateAI

Uncertain

0.67

PROVEAN

Benign

-0.96

REVEL

Benign

0.23

Sift

Benign

0.22

Sift4G

Benign

0.15

Polyphen

0.99

Vest4

0.34

MutPred

0.28

Gain of MoRF binding (P = 0.0042);

MVP

0.25

MPC

0.86

ClinPred

0.61

GERP RS

5.1

RBP_binding_hub_radar

1.1

RBP_regulation_power_radar

2.1

Varity_R

0.13

gMVP

0.11

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