rs779263224

Variant names:

• chr2-9443530-C-G
• rs779263224
• NM_016207.4:c.1111C>G

Your query was ambiguous. Multiple possible variants found:

• chr2-9443530-C-G
• chr2-9443530-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_016207.4(CPSF3):​c.1111C>G​(p.Pro371Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,066 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: CPSF3 NM_016207.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.57

Genes affected

CPSF3 (HGNC:2326): (cleavage and polyadenylation specific factor 3) This gene encodes a member of the metallo-beta-lactamase family. The encoded protein is a 73kDa subunit of the cleavage and polyadenylation specificity factor and functions as an endonuclease that recognizes the pre-mRNA 3'-cleavage site AAUAAA prior to polyadenylation. It also cleaves after the pre-mRNA sequence ACCCA during histone 3'-end pre-mRNA processing. [provided by RefSeq, Oct 2012]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CPSF3	NM_016207.4	c.1111C>G	p.Pro371Ala	missense_variant	Exon 10 of 18	ENST00000238112.8	NP_057291.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CPSF3	ENST00000238112.8	c.1111C>G	p.Pro371Ala	missense_variant	Exon 10 of 18	1	NM_016207.4	ENSP00000238112.3
CPSF3	ENST00000460593.1	c.1000C>G	p.Pro334Ala	missense_variant	Exon 10 of 18	1		ENSP00000418957.1
CPSF3	ENST00000489629.1	n.263C>G		non_coding_transcript_exon_variant	Exon 2 of 3	3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD3 exomes AF: 0.00000398 AC: 1 AN: 251220 Hom.: 0 AF XY: 0.00000737 AC XY: 1 AN XY: 135770

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 SAS exome AF: 0.0000327

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461066 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 726820

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: 0.0000116

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ExAC AF: 0.00000824 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.72
BayesDel_addAF	Benign	-0.045	T
BayesDel_noAF	Benign	-0.20
CADD	Pathogenic	26
DANN	Uncertain	0.99
DEOGEN2	Benign	0.29	T;.
Eigen	Pathogenic	0.78
Eigen_PC	Pathogenic	0.75
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Pathogenic	1.0	D;D
M_CAP	Benign	0.043	D
MetaRNN	Uncertain	0.65	D;D
MetaSVM	Benign	-0.50	T
MutationAssessor	Uncertain	2.4	M;.
PrimateAI	Pathogenic	0.86	D
PROVEAN	Pathogenic	-7.2	D;D
REVEL	Uncertain	0.30
Sift	Pathogenic	0.0	D;D
Sift4G	Uncertain	0.016	D;D
Polyphen		1.0	D;.
Vest4		0.67
MutPred		0.34		Gain of helix (P = 0.0325);.;
MVP		0.78
MPC		1.2
ClinPred		0.99	D
GERP RS		5.2
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.94
gMVP		0.76

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: rs779263224; hg19: chr2-9583659;