NM_001384156.1:c.815A>G

Variant names:

• chr21-45930804-A-G
• rs747985468
• NM_001384156.1:c.815A>G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001384156.1(PCBP3):​c.815A>G​(p.His272Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000406 in 1,477,940 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000033 (0 hom., cov: 34)
  • Exomes 𝑓: 0.000041 (0 hom.)
• Consequence: PCBP3 NM_001384156.1 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.09
• Publications: 0 publications found

Genes affected

PCBP3 (HGNC:8651): (poly(rC) binding protein 3) This gene encodes a member of the KH-domain protein subfamily. Proteins of this subfamily, also referred to as alpha-CPs, bind to RNA with a specificity for C-rich pyrimidine regions. Alpha-CPs play important roles in post-transcriptional activities and have different cellular distributions. The protein encoded by this gene lacks the nuclear localization signals found in other subfamily members. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Jan 2017]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.07648492).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001384156.1. 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
	PCBP3	NM_001384156.1	MANE Select	c.815A>G	p.His272Arg	missense	Exon 15 of 18	NP_001371085.1	P57721-1
	PCBP3	NM_001348240.2		c.884A>G	p.His295Arg	missense	Exon 14 of 17	NP_001335169.1
	PCBP3	NM_001382279.1		c.884A>G	p.His295Arg	missense	Exon 12 of 15	NP_001369208.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PCBP3	ENST00000681687.1	MANE Select	c.815A>G	p.His272Arg	missense	Exon 15 of 18	ENSP00000505796.1	P57721-1
	PCBP3	ENST00000400304.1	TSL:1	c.785A>G	p.His262Arg	missense	Exon 10 of 13	ENSP00000383159.1	E9PFP8
	PCBP3	ENST00000400308.5	TSL:1	c.737A>G	p.His246Arg	missense	Exon 10 of 13	ENSP00000383163.1	P57721-2

Frequencies

GnomAD3 genomes AF: 0.0000329 AC: 5 AN: 152088 Hom.: 0 Cov.: 34

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00104

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000689 AC: 17 AN: 246746 AF XY: 0.0000894

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

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: 0.0000415 AC: 55 AN: 1325852 Hom.: 0 Cov.: 19 AF XY: 0.0000539 AC XY: 36 AN XY: 667520

African (AFR) AF: 0.00 AC: 0 AN: 30888

American (AMR) AF: 0.00 AC: 0 AN: 44552

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25360

East Asian (EAS) AF: 0.00 AC: 0 AN: 39088

South Asian (SAS) AF: 0.000622 AC: 52 AN: 83640

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52882

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5488

European-Non Finnish (NFE) AF: 0.00000304 AC: 3 AN: 988056

Other (OTH) AF: 0.00 AC: 0 AN: 55898

GnomAD4 genome AF: 0.0000329 AC: 5 AN: 152088 Hom.: 0 Cov.: 34 AF XY: 0.0000404 AC XY: 3 AN XY: 74286

African (AFR) AF: 0.00 AC: 0 AN: 41398

American (AMR) AF: 0.00 AC: 0 AN: 15268

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5196

South Asian (SAS) AF: 0.00104 AC: 5 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10608

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

ExAC AF: 0.0000579 AC: 7

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	Benign	0.082
BayesDel_addAF	Benign	-0.34	T
BayesDel_noAF	Benign	-0.38
CADD	Uncertain	24
DANN	Benign	0.87
DEOGEN2	Benign	0.084	T
Eigen	Benign	-0.11
Eigen_PC	Benign	0.040
FATHMM_MKL	Benign	0.62	D
LIST_S2	Benign	0.80	T
M_CAP	Benign	0.0076	T
MetaRNN	Benign	0.076	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.0	N
PhyloP100		3.1
PrimateAI	Pathogenic	0.84	D
PROVEAN	Benign	-0.96	N
REVEL	Benign	0.090
Sift	Benign	0.54	T
Sift4G	Benign	0.41	T
Polyphen		0.0	B
Vest4		0.59
MutPred		0.32		Loss of methylation at K268 (P = 0.0947)
MVP		0.53
MPC		0.54
ClinPred		0.14	T
GERP RS		4.4
Varity_R		0.15
gMVP		0.52
Mutation Taster		=79/21	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.040		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: rs747985468; hg19: chr21-47350718;