rs2273431

chr14-52029689-C-Achr14-52029689-C-Gchr14-52029689-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_007361.4(NID2):c.2259G>T(p.Glu753Asp) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. 2/2 splice prediction tools predict no significant impact on normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: NID2 NM_007361.4 missense, splice_region
• Scores: Splicing: ADA: 0.00001059
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -3.41

Genes affected

NID2 (HGNC:13389): (nidogen 2) This gene encodes a member of the nidogen family of basement membrane proteins. This protein is a cell-adhesion protein that binds collagens I and IV and laminin and may be involved in maintaining the structure of the basement membrane.[provided by RefSeq, Jun 2010]

ACMG classification

Verdict is Likely_benign. Variant got -4 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.06734428).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NID2	NM_007361.4	c.2259G>T	p.Glu753Asp	missense_variant, splice_region_variant	10/22	ENST00000216286.10
NID2	XM_005267405.5	c.2340G>T	p.Glu780Asp	missense_variant, splice_region_variant	9/21
NID2	XM_005267406.5	c.2340G>T	p.Glu780Asp	missense_variant, splice_region_variant	9/20
NID2	XM_005267407.5	c.2259G>T	p.Glu753Asp	missense_variant, splice_region_variant	10/21

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NID2	ENST00000216286.10	c.2259G>T	p.Glu753Asp	missense_variant, splice_region_variant	10/22	1	NM_007361.4	P1
NID2	ENST00000556572.1	c.210G>T	p.Glu70Asp	missense_variant, splice_region_variant	2/13	2
NID2	ENST00000554284.1	n.441G>T		splice_region_variant, non_coding_transcript_exon_variant	4/5	5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1461122 Hom.: 0 Cov.: 38 AF XY: 0.00 AC XY: 0 AN XY: 726844

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.083
BayesDel_addAF	Benign	0.0036	T
BayesDel_noAF	Benign	-0.23
Cadd	Benign	0.0080
Dann	Benign	0.32
DEOGEN2	Benign	0.043	T;T
Eigen	Benign	-1.1
Eigen_PC	Benign	-1.3
FATHMM_MKL	Benign	0.033	N
LIST_S2	Benign	0.62	T;T
M_CAP	Benign	0.017	T
MetaRNN	Benign	0.067	T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	-0.16	N;.
MutationTaster	Benign	1.0	P;P
PrimateAI	Benign	0.28	T
PROVEAN	Benign	0.56	N;.
REVEL	Benign	0.16
Sift	Benign	0.54	T;.
Sift4G	Benign	0.63	T;T
Polyphen		0.0	B;.
Vest4		0.084
MutPred		0.38		Gain of catalytic residue at P757 (P = 0.0059);.;
MVP		0.66
MPC		0.081
ClinPred		0.060	T
GERP RS		-7.1
Varity_R		0.044
gMVP		0.24

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.000011
dbscSNV1_RF	Benign	0.0
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

Publications

LitVar

Other links and lift over

dbSNP: rs2273431; hg19: chr14-52496407;