rs143234154

Variant names:

• chr20-35284435-T-C
• rs143234154
• NM_002212.4:c.53A>G

Your query was ambiguous. Multiple possible variants found:

• chr20-35284435-T-C
• chr20-35284435-T-G

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_Moderate BS2

The NM_002212.4(EIF6):​c.53A>G​(p.Lys18Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00011 in 1,613,572 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.00012 (0 hom., cov: 33)
  • Exomes 𝑓: 0.00011 (0 hom.)
• Consequence: EIF6 NM_002212.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.26
• Publications: 2 publications found

Genes affected

EIF6 (HGNC:6159): (eukaryotic translation initiation factor 6) Hemidesmosomes are structures which link the basal lamina to the intermediate filament cytoskeleton. An important functional component of hemidesmosomes is the integrin beta-4 subunit (ITGB4), a protein containing two fibronectin type III domains. The protein encoded by this gene binds to the fibronectin type III domains of ITGB4 and may help link ITGB4 to the intermediate filament cytoskeleton. The encoded protein, which is insoluble and found both in the nucleus and in the cytoplasm, can function as a translation initiation factor and prevent the association of the 40S and 60S ribosomal subunits. Multiple non-protein coding transcript variants and variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Jun 2012]

FAM83C-AS1 (HGNC:16113): (FAM83C antisense RNA 1)

ACMG classification

Our verdict: Likely_benign. The variant received -6 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.15867904).
• BS2: High AC in GnomAd4 at 19 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002212.4. 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
	EIF6	NM_002212.4	MANE Select	c.53A>G	p.Lys18Arg	missense	Exon 2 of 7	NP_002203.1	P56537-1
	EIF6	NM_001267810.1		c.53A>G	p.Lys18Arg	missense	Exon 2 of 7	NP_001254739.1	P56537-1
	EIF6	NM_181468.2		c.53A>G	p.Lys18Arg	missense	Exon 1 of 6	NP_852133.1	P56537-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EIF6	ENST00000374450.8	TSL:1 MANE Select	c.53A>G	p.Lys18Arg	missense	Exon 2 of 7	ENSP00000363574.3	P56537-1
	EIF6	ENST00000374436.7	TSL:1	c.53A>G	p.Lys18Arg	missense	Exon 1 of 6	ENSP00000363559.3	P56537-1
	EIF6	ENST00000447927.6	TSL:1	n.53A>G		non_coding_transcript_exon	Exon 2 of 6	ENSP00000411450.2	A0A0B4J1Y7

Frequencies

GnomAD3 genomes AF: 0.000125 AC: 19 AN: 152182 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.000145

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000262

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: 0.000132

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.000101 AC: 25 AN: 246910 AF XY: 0.000134

Gnomad AFR exome AF: 0.0000650

Gnomad AMR exome AF: 0.000116

Gnomad ASJ exome AF: 0.000300

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.000135

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.000108 AC: 158 AN: 1461272 Hom.: 0 Cov.: 31 AF XY: 0.000106 AC XY: 77 AN XY: 726870

African (AFR) AF: 0.000149 AC: 5 AN: 33474

American (AMR) AF: 0.000157 AC: 7 AN: 44710

Ashkenazi Jewish (ASJ) AF: 0.000153 AC: 4 AN: 26120

East Asian (EAS) AF: 0.00 AC: 0 AN: 39690

South Asian (SAS) AF: 0.0000464 AC: 4 AN: 86254

European-Finnish (FIN) AF: 0.0000188 AC: 1 AN: 53216

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5764

European-Non Finnish (NFE) AF: 0.000113 AC: 126 AN: 1111666

Other (OTH) AF: 0.000182 AC: 11 AN: 60378

GnomAD4 genome AF: 0.000125 AC: 19 AN: 152300 Hom.: 0 Cov.: 33 AF XY: 0.000121 AC XY: 9 AN XY: 74484

African (AFR) AF: 0.000144 AC: 6 AN: 41572

American (AMR) AF: 0.000261 AC: 4 AN: 15308

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 5174

South Asian (SAS) AF: 0.00 AC: 0 AN: 4832

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10618

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.000132 AC: 9 AN: 68008

Other (OTH) AF: 0.00 AC: 0 AN: 2110

Alfa AF: 0.000169 Hom.: 0

Bravo AF: 0.000208

ESP6500AA AF: 0.000229 AC: 1

ESP6500EA AF: 0.000584 AC: 5

ExAC AF: 0.000140 AC: 17

EpiCase AF: 0.000109

EpiControl AF: 0.000237

ClinVar

ClinVar submissions as Germline

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	0.073
BayesDel_addAF	Benign	-0.0064	T
BayesDel_noAF	Uncertain	0.010
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.12	T
Eigen	Benign	0.035
Eigen_PC	Uncertain	0.22
FATHMM_MKL	Uncertain	0.94	D
LIST_S2	Pathogenic	0.99	D
M_CAP	Benign	0.016	T
MetaRNN	Benign	0.16	T
MetaSVM	Benign	-0.90	T
MutationAssessor	Benign	1.2	L
PhyloP100		7.3
PrimateAI	Uncertain	0.67	T
PROVEAN	Benign	-1.1	N
REVEL	Benign	0.10
Sift	Benign	0.29	T
Sift4G	Benign	0.39	T
Polyphen		0.0010	B
Vest4		0.48
MVP		0.80
MPC		0.31
ClinPred		0.065	T
GERP RS		5.4
PromoterAI		-0.011	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.26
gMVP		0.68
Mutation Taster		=61/39	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs143234154; hg19: chr20-33872238;