NM_001114734.2:c.409A>G

Variant names:

• chr4-134200611-T-C
• NM_001114734.2:c.409A>G

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_001114734.2(PABPC4L):​c.409A>G​(p.Lys137Glu) 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. 10/16 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: PABPC4L NM_001114734.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.25
• Publications: 0 publications found

Genes affected

PABPC4L (HGNC:31955): (poly(A) binding protein cytoplasmic 4 like) Predicted to enable mRNA 3'-UTR binding activity; poly(A) binding activity; and poly(U) RNA binding activity. Predicted to be part of ribonucleoprotein complex. Predicted to be active in cytoplasmic stress granule; cytosol; and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000251199 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.29825568).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001114734.2. 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
	PABPC4L	NM_001114734.2	MANE Select	c.409A>G	p.Lys137Glu	missense	Exon 2 of 2	NP_001108206.3	P0CB38
	PABPC4L	NM_001363585.1		c.409A>G	p.Lys137Glu	missense	Exon 2 of 2	NP_001350514.1	P0CB38

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PABPC4L	ENST00000421491.4	TSL:3 MANE Select	c.409A>G	p.Lys137Glu	missense	Exon 2 of 2	ENSP00000463233.1	P0CB38
	PABPC4L	ENST00000884201.1		c.409A>G	p.Lys137Glu	missense	Exon 2 of 2	ENSP00000554260.1
	PABPC4L	ENST00000925025.1		c.409A>G	p.Lys137Glu	missense	Exon 2 of 2	ENSP00000595084.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

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	0.66
BayesDel_addAF	Benign	-0.12	T
BayesDel_noAF	Benign	-0.42
CADD	Benign	20
DANN	Benign	0.94
DEOGEN2	Benign	0.029	T
FATHMM_MKL	Uncertain	0.77	D
LIST_S2	Uncertain	0.90	D
M_CAP	Benign	0.018	T
MetaRNN	Benign	0.30	T
MutationAssessor	Uncertain	2.8	M
PhyloP100		1.3
PrimateAI	Benign	0.36	T
Sift4G	Uncertain	0.0020	D
Polyphen		0.34	B
Vest4		0.39
MVP		0.56
GERP RS		-1.7
Varity_R		0.10
gMVP		0.54
Mutation Taster		=89/11	polymorphism

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

hg19: chr4-135121766;