rs201071908

Variant names:

• chr4-5731589-C-T
• rs201071908
• NM_153717.3:c.549C>T

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_Strong BP6_Very_Strong BP7

The NM_153717.3(EVC):​c.549C>T​(p.Ser183Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000123 in 1,614,138 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

• Frequency:
  • Genomes: 𝑓 0.000059 (0 hom., cov: 31)
  • Exomes 𝑓: 0.00013 (1 hom.)
• Consequence: EVC NM_153717.3 synonymous
• Clinical Significance: Likely benign criteria provided, multiple submitters, no conflicts B:2
• Conservation: PhyloP100: -1.12
• Publications: 0 publications found

Genes affected

EVC (HGNC:3497): (EvC ciliary complex subunit 1) This gene encodes a protein containing a leucine zipper and a transmembrane domain. This gene has been implicated in both Ellis-van Creveld syndrome (EvC) and Weyers acrodental dysostosis. [provided by RefSeq, Jul 2008]

EVC Gene-Disease associations (from GenCC):

• acrofacial dysostosis, Weyers type

  Inheritance: AR, Unknown, AD Classification: DEFINITIVE, SUPPORTIVE, LIMITED Submitted by: G2P, Labcorp Genetics (formerly Invitae), Orphanet
• Ellis-van Creveld syndrome

  Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, Myriad Women’s Health, Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Benign. The variant received -13 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.48).
• BP6: Variant 4-5731589-C-T is Benign according to our data. Variant chr4-5731589-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 461815.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BP7: Synonymous conserved (PhyloP=-1.12 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_153717.3. 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
	EVC	NM_153717.3	MANE Select	c.549C>T	p.Ser183Ser	synonymous	Exon 4 of 21	NP_714928.1	P57679
	EVC	NM_001306090.2		c.549C>T	p.Ser183Ser	synonymous	Exon 4 of 21	NP_001293019.1
	EVC	NM_001306092.2		c.549C>T	p.Ser183Ser	synonymous	Exon 4 of 12	NP_001293021.1	E9PCN4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EVC	ENST00000264956.11	TSL:1 MANE Select	c.549C>T	p.Ser183Ser	synonymous	Exon 4 of 21	ENSP00000264956.6	P57679
	EVC	ENST00000509451.1	TSL:1	c.549C>T	p.Ser183Ser	synonymous	Exon 4 of 12	ENSP00000426774.1	E9PCN4
	EVC	ENST00000861182.1		c.549C>T	p.Ser183Ser	synonymous	Exon 4 of 21	ENSP00000531241.1

Frequencies

GnomAD3 genomes AF: 0.0000592 AC: 9 AN: 152128 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.00

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: 0.00633

Gnomad NFE AF: 0.000103

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000478 AC: 12 AN: 251276 AF XY: 0.0000295

Gnomad AFR exome AF: 0.0000615

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000880

Gnomad OTH exome AF: 0.000163

GnomAD4 exome AF: 0.000130 AC: 190 AN: 1461892 Hom.: 1 Cov.: 32 AF XY: 0.000125 AC XY: 91 AN XY: 727248

African (AFR) AF: 0.0000597 AC: 2 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

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

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

South Asian (SAS) AF: 0.0000464 AC: 4 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53418

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

European-Non Finnish (NFE) AF: 0.000153 AC: 170 AN: 1112012

Other (OTH) AF: 0.000232 AC: 14 AN: 60396

GnomAD4 genome AF: 0.0000591 AC: 9 AN: 152246 Hom.: 0 Cov.: 31 AF XY: 0.0000537 AC XY: 4 AN XY: 74442

African (AFR) AF: 0.00 AC: 0 AN: 41548

American (AMR) AF: 0.00 AC: 0 AN: 15298

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 5160

South Asian (SAS) AF: 0.00 AC: 0 AN: 4818

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10620

Middle Eastern (MID) AF: 0.00680 AC: 2 AN: 294

European-Non Finnish (NFE) AF: 0.000103 AC: 7 AN: 68022

Other (OTH) AF: 0.00 AC: 0 AN: 2108

Alfa AF: 0.0000579 Hom.: 0

Bravo AF: 0.0000642

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	-	1	Ellis-van Creveld syndrome;C0457013:Curry-Hall syndrome (1)
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.48
CADD	Benign	5.8
DANN	Benign	0.69
PhyloP100		-1.1

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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: rs201071908; hg19: chr4-5733316;