rs11246212

chr11-610277-T-Achr11-610277-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001286581.2(PHRF1):c.4346T>A(p.Val1449Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V1449A) has been classified as Likely benign.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: PHRF1 NM_001286581.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.764

Genes affected

PHRF1 (HGNC:24351): (PHD and ring finger domains 1) Predicted to enable RNA polymerase binding activity. Predicted to be involved in mRNA processing and transcription by RNA polymerase II. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.043698937).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PHRF1	NM_001286581.2	c.4346T>A	p.Val1449Glu	missense_variant	15/18	ENST00000264555.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PHRF1	ENST00000264555.10	c.4346T>A	p.Val1449Glu	missense_variant	15/18	1	NM_001286581.2	P5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Data not reliable, filtered out with message: AC0;AS_VQSR AF: 0.00 AC: 0 AN: 1406662 Hom.: 0 Cov.: 70 AF XY: 0.00 AC XY: 0 AN XY: 694714

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_addAF	Benign	-0.17	T
BayesDel_noAF	Benign	-0.48
Cadd	Benign	0.65
Dann	Benign	0.57
DEOGEN2	Benign	0.020	T;.;T;.
Eigen	Benign	-1.8
Eigen_PC	Benign	-1.8
FATHMM_MKL	Benign	0.087	N
LIST_S2	Benign	0.33	T;T;T;T
M_CAP	Benign	0.024	T
MetaRNN	Benign	0.044	T;T;T;T
MetaSVM	Benign	-0.94	T
MutationAssessor	Benign	0.0	N;.;.;.
MutationTaster	Benign	1.0	P;P;P;P
PrimateAI	Benign	0.32	T
PROVEAN	Benign	0.040	N;N;N;N
REVEL	Benign	0.23
Sift	Benign	0.13	T;T;T;T
Sift4G	Uncertain	0.058	T;T;T;T
Polyphen		0.0	B;B;B;B
Vest4		0.30
MutPred		0.11		Gain of glycosylation at S1451 (P = 0.069);.;.;.;
MVP		0.082
MPC		0.15
ClinPred		0.075	T
GERP RS		-4.9
Varity_R		0.068
gMVP		0.12

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs11246212; hg19: chr11-610277;