NM_206836.3:c.895A>G

Variant names:

• chr6-4117442-T-C
• rs201522132
• NM_206836.3:c.895A>G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_206836.3(ECI2):​c.895A>G​(p.Met299Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000161 in 1,611,868 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000039 (0 hom., cov: 33)
  • Exomes 𝑓: 0.000014 (0 hom.)
• Consequence: ECI2 NM_206836.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.01
• Publications: 0 publications found

Genes affected

ECI2 (HGNC:14601): (enoyl-CoA delta isomerase 2) This gene encodes a member of the hydratase/isomerase superfamily. The protein encoded is a key mitochondrial enzyme involved in beta-oxidation of unsaturated fatty acids. It catalyzes the transformation of 3-cis and 3-trans-enoyl-CoA esters arising during the stepwise degradation of cis-, mono-, and polyunsaturated fatty acids to the 2-trans-enoyl-CoA intermediates. Alternatively spliced transcript variants have been described. [provided by RefSeq, Aug 2011]

TEX56P (HGNC:):

TEX56P (HGNC:21620): (testis expressed 56, pseudogene)

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.05825457).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_206836.3. 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
	ECI2	NM_206836.3	MANE Select	c.895A>G	p.Met299Val	missense	Exon 9 of 10	NP_996667.2	O75521-1
	ECI2	NM_001166010.2		c.805A>G	p.Met269Val	missense	Exon 9 of 10	NP_001159482.1	A0A0C4DGA2
	ECI2	NM_006117.3		c.805A>G	p.Met269Val	missense	Exon 9 of 10	NP_006108.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ECI2	ENST00000380118.8	TSL:1 MANE Select	c.895A>G	p.Met299Val	missense	Exon 9 of 10	ENSP00000369461.3	O75521-1
	ECI2	ENST00000361538.6	TSL:1	c.805A>G	p.Met269Val	missense	Exon 9 of 10	ENSP00000354737.2	A0A0C4DGA2
	ECI2	ENST00000380125.6	TSL:1	c.805A>G	p.Met269Val	missense	Exon 9 of 10	ENSP00000369468.2	A0A0C4DGA2

Frequencies

GnomAD3 genomes AF: 0.0000394 AC: 6 AN: 152218 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00115

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

GnomAD2 exomes AF: 0.0000804 AC: 20 AN: 248720 AF XY: 0.0000669

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00110

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000137 AC: 20 AN: 1459532 Hom.: 0 Cov.: 30 AF XY: 0.0000124 AC XY: 9 AN XY: 726016

African (AFR) AF: 0.00 AC: 0 AN: 33232

American (AMR) AF: 0.00 AC: 0 AN: 44056

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26028

East Asian (EAS) AF: 0.000479 AC: 19 AN: 39664

South Asian (SAS) AF: 0.00 AC: 0 AN: 85610

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53400

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5752

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111504

Other (OTH) AF: 0.0000166 AC: 1 AN: 60286

GnomAD4 genome AF: 0.0000394 AC: 6 AN: 152336 Hom.: 0 Cov.: 33 AF XY: 0.0000403 AC XY: 3 AN XY: 74498

African (AFR) AF: 0.00 AC: 0 AN: 41578

American (AMR) AF: 0.00 AC: 0 AN: 15300

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3466

East Asian (EAS) AF: 0.00116 AC: 6 AN: 5190

South Asian (SAS) AF: 0.00 AC: 0 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10628

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68028

Other (OTH) AF: 0.00 AC: 0 AN: 2116

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000340

ExAC AF: 0.0000576 AC: 7

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	0.12
BayesDel_addAF	Benign	-0.34	T
BayesDel_noAF	Benign	-0.31
CADD	Benign	19
DANN	Benign	0.95
DEOGEN2	Benign	0.014	T
Eigen	Benign	-0.067
Eigen_PC	Benign	0.096
FATHMM_MKL	Uncertain	0.91	D
LIST_S2	Benign	0.83	T
M_CAP	Benign	0.0095	T
MetaRNN	Benign	0.058	T
MetaSVM	Benign	-0.99	T
MutationAssessor	Uncertain	2.1	M
PhyloP100		2.0
PrimateAI	Uncertain	0.57	T
PROVEAN	Benign	-2.2	N
REVEL	Benign	0.13
Sift	Benign	0.21	T
Sift4G	Benign	0.26	T
Polyphen		0.18	B
Vest4		0.32
MVP		0.40
MPC		0.069
ClinPred		0.093	T
GERP RS		5.0
Varity_R		0.34
gMVP		0.88
Mutation Taster		=65/35	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: rs201522132; hg19: chr6-4117676;