12-623339-C-G

Variant names:

• chr12-623339-C-G
• rs34166160
• NM_016533.6:c.33+39989G>C

Variant summary

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

The NM_016533.6(NINJ2):​c.33+39989G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000723 in 152,176 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.000072 (0 hom., cov: 32)
• Consequence: NINJ2 NM_016533.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.470
• Publications: 4 publications found

Genes affected

NINJ2 (HGNC:7825): (ninjurin 2) The protein encoded by this gene belongs to the ninjurin (for nerve injury induced) family. It is a cell surface adhesion protein that is upregulated in Schwann cells surrounding the distal segment of injured nerve, and promotes neurite outgrowth, thus may have a role in nerve regeneration after nerve injury. [provided by RefSeq, Oct 2011]

ENSG00000256020 (HGNC:):

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.88).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NINJ2	NM_016533.6	c.33+39989G>C		intron_variant	Intron 1 of 3	ENST00000305108.10	NP_057617.3
NINJ2	NM_001294346.2	c.-76+20172G>C		intron_variant	Intron 1 of 3		NP_001281275.1
NINJ2	NM_001367996.1	c.-76+18021G>C		intron_variant	Intron 2 of 4		NP_001354925.1
NINJ2	NR_160428.1	n.126+20172G>C		intron_variant	Intron 1 of 3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NINJ2	ENST00000305108.10	c.33+39989G>C		intron_variant	Intron 1 of 3	1	NM_016533.6	ENSP00000307552.5

Frequencies

GnomAD3 genomes AF: 0.0000723 AC: 11 AN: 152176 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.000265

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: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0000723 AC: 11 AN: 152176 Hom.: 0 Cov.: 32 AF XY: 0.0000538 AC XY: 4 AN XY: 74352

African (AFR) AF: 0.000265 AC: 11 AN: 41444

American (AMR) AF: 0.00 AC: 0 AN: 15278

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 5194

South Asian (SAS) AF: 0.00 AC: 0 AN: 4834

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10616

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68016

Other (OTH) AF: 0.00 AC: 0 AN: 2094

Alfa AF: 0.00 Hom.: 1

Bravo AF: 0.0000793

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
CADD	Benign	0.21
DANN	Benign	0.37
PhyloP100		-0.47

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: rs34166160; hg19: chr12-732505;