chr16-30700951-G-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_006662.3(SRCAP):​c.54+73G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00568 in 1,513,484 control chromosomes in the GnomAD database, including 389 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.029 ( 188 hom., cov: 32)
Exomes 𝑓: 0.0031 ( 201 hom. )

Consequence

SRCAP
NM_006662.3 intron

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -0.748
Variant links:
Genes affected
SRCAP (HGNC:16974): (Snf2 related CREBBP activator protein) This gene encodes the core catalytic component of the multiprotein chromatin-remodeling SRCAP complex. The encoded protein is an ATPase that is necessary for the incorporation of the histone variant H2A.Z into nucleosomes. It can function as a transcriptional activator in Notch-mediated, CREB-mediated and steroid receptor-mediated transcription. Mutations in this gene cause Floating-Harbor syndrome, a rare disorder characterized by short stature, language deficits and dysmorphic facial features. [provided by RefSeq, Feb 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.89).
BP6
Variant 16-30700951-G-T is Benign according to our data. Variant chr16-30700951-G-T is described in ClinVar as [Benign]. Clinvar id is 1304879.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.101 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SRCAPNM_006662.3 linkuse as main transcriptc.54+73G>T intron_variant ENST00000262518.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SRCAPENST00000262518.9 linkuse as main transcriptc.54+73G>T intron_variant 2 NM_006662.3 P1Q6ZRS2-1
SRCAPENST00000411466.7 linkuse as main transcriptc.54+73G>T intron_variant 3 P1Q6ZRS2-1
SRCAPENST00000706321.1 linkuse as main transcriptc.54+73G>T intron_variant P1Q6ZRS2-1

Frequencies

GnomAD3 genomes
AF:
0.0290
AC:
4409
AN:
152178
Hom.:
182
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.103
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00550
Gnomad ASJ
AF:
0.00115
Gnomad EAS
AF:
0.000385
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000220
Gnomad OTH
AF:
0.0182
GnomAD4 exome
AF:
0.00306
AC:
4165
AN:
1361188
Hom.:
201
AF XY:
0.00255
AC XY:
1739
AN XY:
681642
show subpopulations
Gnomad4 AFR exome
AF:
0.110
Gnomad4 AMR exome
AF:
0.00460
Gnomad4 ASJ exome
AF:
0.00147
Gnomad4 EAS exome
AF:
0.00118
Gnomad4 SAS exome
AF:
0.000228
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000909
Gnomad4 OTH exome
AF:
0.00561
GnomAD4 genome
AF:
0.0291
AC:
4439
AN:
152296
Hom.:
188
Cov.:
32
AF XY:
0.0282
AC XY:
2102
AN XY:
74466
show subpopulations
Gnomad4 AFR
AF:
0.103
Gnomad4 AMR
AF:
0.00543
Gnomad4 ASJ
AF:
0.00115
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000220
Gnomad4 OTH
AF:
0.0180
Alfa
AF:
0.00650
Hom.:
3
Bravo
AF:
0.0330
Asia WGS
AF:
0.00953
AC:
34
AN:
3478

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 testingGeneDxJul 23, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.89
CADD
Benign
0.19
DANN
Benign
0.68

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: rs73536498; hg19: chr16-30712272; API