rs202110057

Variant names:

• chr15-82130448-C-G
• rs202110057
• NM_024580.6:c.3288G>C

Your query was ambiguous. Multiple possible variants found:

• chr15-82130448-C-G
• chr15-82130448-C-T

Variant summary

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

The NM_024580.6(EFL1):​c.3288G>C​(p.Lys1096Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,882 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. K1096K) has been classified as Likely benign.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: EFL1 NM_024580.6 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.23
• Publications: 0 publications found

Genes affected

EFL1 (HGNC:25789): (elongation factor like GTPase 1) Enables GTPase activity and ribosome binding activity. Involved in GTP metabolic process and mature ribosome assembly. Predicted to be part of ribonucleoprotein complex. Implicated in Shwachman-Diamond syndrome. [provided by Alliance of Genome Resources, Apr 2022]

EFL1 Gene-Disease associations (from GenCC):

• Shwachman-Diamond syndrome 2

  Inheritance: AR Classification: MODERATE Submitted by: Ambry Genetics
• Shwachman-Diamond syndrome

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_024580.6. 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
	EFL1	NM_024580.6	MANE Select	c.3288G>C	p.Lys1096Asn	missense	Exon 20 of 20	NP_078856.4
	EFL1	NM_001322845.2		c.3288G>C	p.Lys1096Asn	missense	Exon 20 of 20	NP_001309774.1	Q7Z2Z2-1
	EFL1	NM_001040610.3		c.3135G>C	p.Lys1045Asn	missense	Exon 18 of 18	NP_001035700.1	Q7Z2Z2-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EFL1	ENST00000268206.12	TSL:1 MANE Select	c.3288G>C	p.Lys1096Asn	missense	Exon 20 of 20	ENSP00000268206.7	Q7Z2Z2-1
	EFL1	ENST00000359445.8	TSL:1	c.3135G>C	p.Lys1045Asn	missense	Exon 18 of 18	ENSP00000352418.3	Q7Z2Z2-2
	EFL1	ENST00000956176.1		c.3384G>C	p.Lys1128Asn	missense	Exon 21 of 21	ENSP00000626235.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461882 Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0 AN XY: 727240

African (AFR) AF: 0.0000299 AC: 1 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44722

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

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

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53416

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1112006

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.62
BayesDel_addAF	Benign	-0.076	T
BayesDel_noAF	Benign	-0.35
CADD	Benign	23
DANN	Uncertain	1.0
DEOGEN2	Benign	0.15	T
Eigen	Uncertain	0.40
Eigen_PC	Uncertain	0.36
FATHMM_MKL	Uncertain	0.80	D
LIST_S2	Pathogenic	0.98	D
M_CAP	Benign	0.070	D
MetaRNN	Uncertain	0.42	T
MetaSVM	Uncertain	-0.14	T
PhyloP100		1.2
PrimateAI	Pathogenic	0.81	D
PROVEAN	Uncertain	-2.8	D
REVEL	Benign	0.25
Sift	Uncertain	0.0060	D
Sift4G	Uncertain	0.011	D
Polyphen		0.95	P
Vest4		0.36
MutPred		0.44		Loss of methylation at K1096 (P = 0.007)
MVP		0.78
MPC		0.76
ClinPred		0.98	D
GERP RS		4.2
Varity_R		0.56
gMVP		0.50

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: rs202110057; hg19: chr15-82422789;