14-21353513-A-G

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BS1BS2

The NM_007192.4(SUPT16H):ā€‹c.2973T>Cā€‹(p.Asp991Asp) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00097 in 1,614,048 control chromosomes in the GnomAD database, including 12 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0049 ( 6 hom., cov: 32)
Exomes š‘“: 0.00056 ( 6 hom. )

Consequence

SUPT16H
NM_007192.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.535
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.45).
BP6
Variant 14-21353513-A-G is Benign according to our data. Variant chr14-21353513-A-G is described in ClinVar as [Benign]. Clinvar id is 783683.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.535 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00493 (751/152352) while in subpopulation AFR AF= 0.0168 (699/41582). AF 95% confidence interval is 0.0158. There are 6 homozygotes in gnomad4. There are 354 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 751 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SUPT16HNM_007192.4 linkuse as main transcriptc.2973T>C p.Asp991Asp synonymous_variant 25/26 ENST00000216297.7 NP_009123.1 Q9Y5B9
SUPT16HXM_047430899.1 linkuse as main transcriptc.2778T>C p.Asp926Asp synonymous_variant 24/25 XP_047286855.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SUPT16HENST00000216297.7 linkuse as main transcriptc.2973T>C p.Asp991Asp synonymous_variant 25/261 NM_007192.4 ENSP00000216297.2 Q9Y5B9
SUPT16HENST00000557394.5 linkuse as main transcriptn.959T>C non_coding_transcript_exon_variant 5/62
SUPT16HENST00000552829.2 linkuse as main transcriptn.*47T>C downstream_gene_variant 2

Frequencies

GnomAD3 genomes
AF:
0.00493
AC:
750
AN:
152234
Hom.:
6
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0168
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00203
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00717
GnomAD3 exomes
AF:
0.00156
AC:
393
AN:
251306
Hom.:
5
AF XY:
0.00111
AC XY:
151
AN XY:
135824
show subpopulations
Gnomad AFR exome
AF:
0.0196
Gnomad AMR exome
AF:
0.00182
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:
0.0000440
Gnomad OTH exome
AF:
0.00114
GnomAD4 exome
AF:
0.000558
AC:
815
AN:
1461696
Hom.:
6
Cov.:
31
AF XY:
0.000521
AC XY:
379
AN XY:
727142
show subpopulations
Gnomad4 AFR exome
AF:
0.0173
Gnomad4 AMR exome
AF:
0.00206
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000558
Gnomad4 OTH exome
AF:
0.00134
GnomAD4 genome
AF:
0.00493
AC:
751
AN:
152352
Hom.:
6
Cov.:
32
AF XY:
0.00475
AC XY:
354
AN XY:
74506
show subpopulations
Gnomad4 AFR
AF:
0.0168
Gnomad4 AMR
AF:
0.00203
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00710
Alfa
AF:
0.00228
Hom.:
0
Bravo
AF:
0.00569
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpNov 15, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.45
CADD
Benign
9.6
DANN
Benign
0.82
RBP_binding_hub_radar
1.0
RBP_regulation_power_radar
2.7

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: rs143697002; hg19: chr14-21821672; API