17-7254644-C-T

Variant names:

• chr17-7254644-C-T
• rs770584252
• NM_203414.3:c.250C>T

Variant summary

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

The NM_203414.3(ELP5):​c.250C>T​(p.Pro84Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000212 in 1,461,866 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P84L) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.000021 (0 hom.)
• Consequence: ELP5 NM_203414.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.34
• Publications: 0 publications found

Genes affected

ELP5 (HGNC:30617): (elongator acetyltransferase complex subunit 5) Predicted to contribute to tRNA binding activity. Predicted to be involved in positive regulation of cell migration and tRNA modification. Located in cytosol and nucleoplasm. Part of elongator holoenzyme complex. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000262302 (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=0.270306).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_203414.3. 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
	ELP5	NM_203414.3	MANE Select	c.250C>T	p.Pro84Ser	missense	Exon 4 of 8	NP_981959.2	Q8TE02-5
	ELP5	NM_015362.5		c.250C>T	p.Pro84Ser	missense	Exon 5 of 9	NP_056177.4
	ELP5	NM_203415.4		c.250C>T	p.Pro84Ser	missense	Exon 5 of 9	NP_981960.2	Q8TE02-5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ELP5	ENST00000396628.7	TSL:1 MANE Select	c.250C>T	p.Pro84Ser	missense	Exon 4 of 8	ENSP00000379869.3	Q8TE02-5
	ELP5	ENST00000396627.7	TSL:1	c.250C>T	p.Pro84Ser	missense	Exon 5 of 9	ENSP00000379868.3	Q8TE02-5
	ELP5	ENST00000574993.6	TSL:1	c.250C>T	p.Pro84Ser	missense	Exon 4 of 6	ENSP00000459835.2	Q8TE02-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.0000212 AC: 31 AN: 1461866 Hom.: 0 Cov.: 31 AF XY: 0.0000193 AC XY: 14 AN XY: 727238

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44720

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53414

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.0000279 AC: 31 AN: 1112000

Other (OTH) AF: 0.00 AC: 0 AN: 60394

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	Benign	0.093
BayesDel_addAF	Benign	-0.12	T
BayesDel_noAF	Benign	-0.41
CADD	Benign	18
DANN	Uncertain	0.99
DEOGEN2	Benign	0.020	T
Eigen	Benign	0.039
Eigen_PC	Benign	-0.046
FATHMM_MKL	Benign	0.25	N
LIST_S2	Benign	0.82	T
M_CAP	Benign	0.013	T
MetaRNN	Benign	0.27	T
MetaSVM	Benign	-0.87	T
MutationAssessor	Uncertain	2.5	M
PhyloP100		1.3
PrimateAI	Benign	0.36	T
PROVEAN	Benign	-1.5	N
REVEL	Benign	0.17
Sift	Benign	0.19	T
Sift4G	Pathogenic	0.0	D
Polyphen		0.89	P
Vest4		0.27
MutPred		0.60		Gain of glycosylation at P100 (P = 0.0443)
MVP		0.62
MPC		0.55
ClinPred		0.88	D
GERP RS		4.2
PromoterAI		-0.0012	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.050
gMVP		0.12
Mutation Taster		=92/8	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

dbSNP: rs770584252; hg19: chr17-7157963;