rs61749203

Variant names:

• chr9-108882151-C-A
• rs61749203
• NM_003640.5:c.3259G>T

Your query was ambiguous. Multiple possible variants found:

• chr9-108882151-C-A
• chr9-108882151-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_003640.5(ELP1):​c.3259G>T​(p.Ala1087Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,172 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A1087T) has been classified as Uncertain significance.

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
• Consequence: ELP1 NM_003640.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.69
• Publications: 1 publications found

Genes affected

ELP1 (HGNC:5959): (elongator acetyltransferase complex subunit 1) The protein encoded by this gene is a scaffold protein and a regulator for three different kinases involved in proinflammatory signaling. The encoded protein can bind NF-kappa-B-inducing kinase and I-kappa-B kinases through separate domains and assemble them into an active kinase complex. Mutations in this gene have been associated with familial dysautonomia. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jan 2016]

ELP1 Gene-Disease associations (from GenCC):

• primary dysautonomia

  Inheritance: AR Classification: DEFINITIVE Submitted by: Myriad Women’s Health
• Riley-Day syndrome

  Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: G2P, Orphanet
• medulloblastoma

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.11348891).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003640.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ELP1	NM_003640.5	MANE Select	c.3259G>T	p.Ala1087Ser	missense	Exon 30 of 37	NP_003631.2
	ELP1	NM_001318360.2		c.2917G>T	p.Ala973Ser	missense	Exon 30 of 37	NP_001305289.1
	ELP1	NM_001330749.2		c.2212G>T	p.Ala738Ser	missense	Exon 28 of 35	NP_001317678.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ELP1	ENST00000374647.10	TSL:1 MANE Select	c.3259G>T	p.Ala1087Ser	missense	Exon 30 of 37	ENSP00000363779.5
	ELP1	ENST00000537196.1	TSL:1	c.2212G>T	p.Ala738Ser	missense	Exon 23 of 30	ENSP00000439367.1
	ELP1	ENST00000495759.6	TSL:1	n.*1869G>T		non_coding_transcript_exon	Exon 24 of 31	ENSP00000433514.2

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152172 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

GnomAD4 exome Cov.: 31

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152172 Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1 AN XY: 74344

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.0000241 AC: 1 AN: 41446

American (AMR) AF: 0.00 AC: 0 AN: 15280

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5190

South Asian (SAS) AF: 0.00 AC: 0 AN: 4820

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: 68028

Other (OTH) AF: 0.00 AC: 0 AN: 2090

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.081
BayesDel_addAF	Benign	-0.17	T
BayesDel_noAF	Benign	-0.48
CADD	Benign	17
DANN	Benign	0.90
DEOGEN2	Benign	0.035	T
Eigen	Benign	-0.57
Eigen_PC	Benign	-0.40
FATHMM_MKL	Uncertain	0.79	D
LIST_S2	Benign	0.79	T
M_CAP	Benign	0.011	T
MetaRNN	Benign	0.11	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.2	L
PhyloP100		1.7
PrimateAI	Benign	0.35	T
PROVEAN	Benign	-0.14	N
REVEL	Benign	0.035
Sift	Benign	0.58	T
Sift4G	Benign	0.78	T
Polyphen		0.035	B
Vest4		0.29
MutPred		0.50		Gain of phosphorylation at A1087 (P = 0.1168)
MVP		0.32
MPC		0.071
ClinPred		0.19	T
GERP RS		2.0
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.038
gMVP		0.20
Mutation Taster		=81/19	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: rs61749203; hg19: chr9-111644431;