rs1555693714
Positions:
Variant summary
Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP2PP3
The NM_182641.4(BPTF):c.8701A>G(p.Lys2901Glu) 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.
Frequency
Genomes: not found (cov: 33)
Consequence
BPTF
NM_182641.4 missense
NM_182641.4 missense
Scores
7
9
3
Clinical Significance
Not reported in ClinVar
Conservation
PhyloP100: 9.21
Genes affected
BPTF (HGNC:3581): (bromodomain PHD finger transcription factor) This gene was identified by the reactivity of its encoded protein to a monoclonal antibody prepared against brain homogenates from patients with Alzheimer's disease. Analysis of the original protein (fetal Alz-50 reactive clone 1, or FAC1), identified as an 810 aa protein containing a DNA-binding domain and a zinc finger motif, suggested it might play a role in the regulation of transcription. High levels of FAC1 were detected in fetal brain and in patients with neurodegenerative diseases. The protein encoded by this gene is actually much larger than originally thought, and it also contains a C-terminal bromodomain characteristic of proteins that regulate transcription during proliferation. The encoded protein is highly similar to the largest subunit of the Drosophila NURF (nucleosome remodeling factor) complex. In Drosophila, the NURF complex, which catalyzes nucleosome sliding on DNA and interacts with sequence-specific transcription factors, is necessary for the chromatin remodeling required for transcription. Two alternative transcripts encoding different isoforms have been described completely. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 4 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), BPTF. . Gene score misZ 3.7096 (greater than the threshold 3.09). Trascript score misZ 5.0752 (greater than threshold 3.09). GenCC has associacion of gene with neurodevelopmental disorder with dysmorphic facies and distal limb anomalies, syndromic intellectual disability.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.767
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
BPTF | NM_182641.4 | c.8701A>G | p.Lys2901Glu | missense_variant | 27/28 | ENST00000306378.11 | NP_872579.2 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
BPTF | ENST00000306378.11 | c.8701A>G | p.Lys2901Glu | missense_variant | 27/28 | 1 | NM_182641.4 | ENSP00000307208.6 |
Frequencies
GnomAD3 genomes Cov.: 33
GnomAD3 genomes
Cov.:
33
GnomAD4 exome Cov.: 31
GnomAD4 exome
Cov.:
31
GnomAD4 genome Cov.: 33
GnomAD4 genome
Cov.:
33
Bravo
AF:
ClinVar
Not reported inComputational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Uncertain
D
BayesDel_noAF
Uncertain
CADD
Pathogenic
DANN
Uncertain
DEOGEN2
Uncertain
D;.;.;.;.
Eigen
Pathogenic
Eigen_PC
Pathogenic
FATHMM_MKL
Pathogenic
D
LIST_S2
Uncertain
D;D;D;D;D
M_CAP
Benign
D
MetaRNN
Pathogenic
D;D;D;D;D
MetaSVM
Benign
T
MutationAssessor
Uncertain
M;.;.;.;.
PrimateAI
Pathogenic
D
PROVEAN
Uncertain
D;D;.;.;.
REVEL
Uncertain
Sift
Uncertain
D;D;.;.;.
Sift4G
Pathogenic
D;D;.;.;D
Polyphen
1.0
.;D;.;.;.
Vest4
MVP
MPC
2.6
ClinPred
D
GERP RS
RBP_binding_hub_radar
RBP_regulation_power_radar
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at