NM_032373.5:c.221C>T

Variant names:

• chr10-91248516-C-T
• rs759182214
• NM_032373.5:c.221C>T

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP3

The NM_032373.5(PCGF5):​c.221C>T​(p.Thr74Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000186 in 1,612,602 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000013 (0 hom., cov: 31)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: PCGF5 NM_032373.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.59
• Publications: 0 publications found

Genes affected

PCGF5 (HGNC:28264): (polycomb group ring finger 5) Predicted to enable metal ion binding activity. Acts upstream of or within positive regulation of transcription by RNA polymerase II. Located in Golgi apparatus; centrosome; and nucleoplasm. Part of PcG protein complex. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.804

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032373.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PCGF5	NM_032373.5	MANE Select	c.221C>T	p.Thr74Ile	missense	Exon 4 of 10	NP_115749.2
	PCGF5	NM_001256549.2		c.221C>T	p.Thr74Ile	missense	Exon 4 of 10	NP_001243478.1	Q86SE9-1
	PCGF5	NM_001257101.2		c.221C>T	p.Thr74Ile	missense	Exon 4 of 10	NP_001244030.1	Q86SE9-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PCGF5	ENST00000336126.6	TSL:1 MANE Select	c.221C>T	p.Thr74Ile	missense	Exon 4 of 10	ENSP00000337500.5	Q86SE9-1
	PCGF5	ENST00000614189.4	TSL:1	c.221C>T	p.Thr74Ile	missense	Exon 4 of 10	ENSP00000479492.1	Q86SE9-1
	PCGF5	ENST00000543648.5	TSL:2	c.221C>T	p.Thr74Ile	missense	Exon 4 of 10	ENSP00000445704.1	Q86SE9-1

Frequencies

GnomAD3 genomes AF: 0.0000132 AC: 2 AN: 152056 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000131

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000160 AC: 4 AN: 250742 AF XY: 0.00

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.000116

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1460546 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 726612

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.00 AC: 0 AN: 33394

American (AMR) AF: 0.0000224 AC: 1 AN: 44670

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26098

East Asian (EAS) AF: 0.00 AC: 0 AN: 39654

South Asian (SAS) AF: 0.00 AC: 0 AN: 86224

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53392

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5754

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111034

Other (OTH) AF: 0.00 AC: 0 AN: 60326

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

GnomAD4 genome AF: 0.0000132 AC: 2 AN: 152056 Hom.: 0 Cov.: 31 AF XY: 0.0000269 AC XY: 2 AN XY: 74262

African (AFR) AF: 0.00 AC: 0 AN: 41408

American (AMR) AF: 0.000131 AC: 2 AN: 15250

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5180

South Asian (SAS) AF: 0.00 AC: 0 AN: 4824

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10604

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68000

Other (OTH) AF: 0.00 AC: 0 AN: 2092

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000113

ExAC AF: 0.00000824 AC: 1

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.97
BayesDel_addAF	Uncertain	0.019	T
BayesDel_noAF	Uncertain	0.010
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Benign	0.29	T
Eigen	Pathogenic	0.87
Eigen_PC	Pathogenic	0.81
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.92	D
M_CAP	Benign	0.033	D
MetaRNN	Pathogenic	0.80	D
MetaSVM	Benign	-0.87	T
MutationAssessor	Pathogenic	3.1	M
PhyloP100		7.6
PrimateAI	Pathogenic	0.92	D
PROVEAN	Pathogenic	-6.0	D
REVEL	Uncertain	0.53
Sift	Uncertain	0.0030	D
Sift4G	Uncertain	0.0090	D
Polyphen		1.0	D
Vest4		0.86
MutPred		0.43		Loss of disorder (P = 0.0838)
MVP		0.52
MPC		2.2
ClinPred		0.97	D
GERP RS		5.3
Varity_R		0.74
gMVP		0.75
Mutation Taster		=15/85	disease causing

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs759182214; hg19: chr10-93008273;