rs1057519509

Positions:

• chr3-9739507-C-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2 PP2 PP3_Moderate PP5

The NM_001003694.2(BRPF1):​c.1108C>T​(p.Pro370Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. 12/21 in silico tools predict a damaging outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

• Frequency: Genomes: not found (cov: 33)
• Consequence: BRPF1 NM_001003694.2 missense
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 7.57

Genes affected

BRPF1 (HGNC:14255): (bromodomain and PHD finger containing 1) This gene encodes a bromodomain, PHD finger and chromo/Tudor-related Pro-Trp-Trp-Pro (PWWP) domain containing protein. The encoded protein is a component of the MOZ/MORF histone acetyltransferase complexes which function as a transcriptional regulators. This protein binds to the catalytic MYST domains of the MOZ and MORF proteins and may play a role in stimulating acetyltransferase and transcriptional activity of the complex. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]

ACMG classification

Verdict is Likely_pathogenic. Variant got 6 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), BRPF1. . Gene score misZ 3.8305 (greater than the threshold 3.09). Trascript score misZ 4.9876 (greater than threshold 3.09). GenCC has associacion of gene with intellectual developmental disorder with dysmorphic facies and ptosis.
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.903
• PP5: Variant 3-9739507-C-T is Pathogenic according to our data. Variant chr3-9739507-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 375484.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
BRPF1	NM_001003694.2	c.1108C>T	p.Pro370Ser	missense_variant	3/14	ENST00000383829.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
BRPF1	ENST00000383829.7	c.1108C>T	p.Pro370Ser	missense_variant	3/14	1	NM_001003694.2	A1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Intellectual developmental disorder with dysmorphic facies and ptosis Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Feb 09, 2017

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Pathogenic	0.27	D
BayesDel_noAF	Pathogenic	0.15
CADD	Pathogenic	32
DANN	Pathogenic	1.0
DEOGEN2	Uncertain	0.48	.;.;.;T
Eigen	Pathogenic	1.0
Eigen_PC	Pathogenic	0.98
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Pathogenic	1.0	D;D;D;D
M_CAP	Benign	0.066	D
MetaRNN	Pathogenic	0.90	D;D;D;D
MetaSVM	Benign	-0.65	T
MutationAssessor	Pathogenic	3.5	H;H;H;H
MutationTaster	Benign	1.0	D;D;D;D;D
PrimateAI	Pathogenic	0.94	D
PROVEAN	Pathogenic	-7.3	D;D;D;D
REVEL	Uncertain	0.54
Sift	Pathogenic	0.0	D;D;D;D
Sift4G	Pathogenic	0.0	D;D;D;D
Polyphen		1.0	D;D;D;D
Vest4		0.92
MutPred		0.70		Gain of glycosylation at P370 (P = 0.0374);Gain of glycosylation at P370 (P = 0.0374);Gain of glycosylation at P370 (P = 0.0374);Gain of glycosylation at P370 (P = 0.0374);
MVP		0.80
MPC		2.0
ClinPred		1.0	D
GERP RS		6.1
Varity_R		0.94
gMVP		0.93

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

Other links and lift over

dbSNP: rs1057519509; hg19: chr3-9781191;