11-33096329-A-G

Variant names:

• chr11-33096329-A-G
• rs776188354
• NM_001326.3:c.1352T>C

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_001326.3(CSTF3):​c.1352T>C​(p.Ile451Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,224 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 0.0000066 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: CSTF3 NM_001326.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 9.09
• Publications: 0 publications found

Genes affected

CSTF3 (HGNC:2485): (cleavage stimulation factor subunit 3) The protein encoded by this gene is one of three (including CSTF1 and CSTF2) cleavage stimulation factors that combine to form the cleavage stimulation factor complex (CSTF). This complex is involved in the polyadenylation and 3' end cleavage of pre-mRNAs. The encoded protein functions as a homodimer and interacts directly with both CSTF1 and CSTF2 in the CSTF complex. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

TCP11L1 (HGNC:25655): (t-complex 11 like 1) Predicted to be involved in signal transduction. Located in microtubule. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.848

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001326.3. 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
	CSTF3	NM_001326.3	MANE Select	c.1352T>C	p.Ile451Thr	missense	Exon 15 of 21	NP_001317.1	Q12996-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CSTF3	ENST00000323959.9	TSL:1 MANE Select	c.1352T>C	p.Ile451Thr	missense	Exon 15 of 21	ENSP00000315791.4	Q12996-1
	CSTF3	ENST00000524827.6	TSL:3	c.1448T>C	p.Ile483Thr	missense	Exon 16 of 22	ENSP00000431355.2	E9PLP8
	CSTF3	ENST00000954368.1		c.1352T>C	p.Ile451Thr	missense	Exon 15 of 21	ENSP00000624427.1

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152224 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

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: 0.00000448 AC: 1 AN: 223282 AF XY: 0.00000823

Gnomad AFR exome AF: 0.0000652

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 Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1431596 Hom.: 0 Cov.: 29 AF XY: 0.00 AC XY: 0 AN XY: 712020

African (AFR) AF: 0.00 AC: 0 AN: 31586

American (AMR) AF: 0.00 AC: 0 AN: 34172

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25242

East Asian (EAS) AF: 0.00 AC: 0 AN: 38604

South Asian (SAS) AF: 0.00 AC: 0 AN: 79368

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53086

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5688

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1104754

Other (OTH) AF: 0.00 AC: 0 AN: 59096

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152224 Hom.: 0 Cov.: 32 AF XY: 0.0000134 AC XY: 1 AN XY: 74376

African (AFR) AF: 0.0000241 AC: 1 AN: 41456

American (AMR) AF: 0.00 AC: 0 AN: 15284

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 5204

South Asian (SAS) AF: 0.00 AC: 0 AN: 4834

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10622

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68030

Other (OTH) AF: 0.00 AC: 0 AN: 2094

Alfa AF: 0.0000335 Hom.: 0

Bravo AF: 0.00000378

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	0.63
BayesDel_addAF	Uncertain	0.15	D
BayesDel_noAF	Pathogenic	0.16
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Benign	0.39	T
Eigen	Pathogenic	0.83
Eigen_PC	Pathogenic	0.80
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.94	D
M_CAP	Uncertain	0.098	D
MetaRNN	Pathogenic	0.85	D
MetaSVM	Benign	-0.36	T
MutationAssessor	Benign	1.9	L
PhyloP100		9.1
PrimateAI	Pathogenic	0.92	D
PROVEAN	Uncertain	-3.6	D
REVEL	Uncertain	0.56
Sift	Uncertain	0.017	D
Sift4G	Uncertain	0.012	D
Polyphen		0.96	D
Vest4		0.90
MVP		0.78
MPC		2.7
ClinPred		0.86	D
GERP RS		5.9
Varity_R		0.69
gMVP		0.86
Mutation Taster		=44/56	disease causing

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

Other links and lift over

dbSNP: rs776188354; hg19: chr11-33117875; COSMIC: COSV60615133;