2-190673836-C-T

Variant names:

• chr2-190673836-C-T
• rs10931468
• NM_005966.4:c.1005+684C>T

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_Strong BS2

The NM_005966.4(NAB1):​c.1005+684C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000178 in 152,094 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 0.00018 (0 hom., cov: 32)
• Consequence: NAB1 NM_005966.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.232
• Publications: 37 publications found

Genes affected

NAB1 (HGNC:7626): (NGFI-A binding protein 1) Predicted to enable transcription coregulator activity. Predicted to be involved in regulation of transcription, DNA-templated. Predicted to act upstream of or within endochondral ossification; nervous system development; and regulation of epidermis development. Predicted to be located in nucleoplasm. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000228509 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -8 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.78).
• BS2: High AC in GnomAd4 at 27 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005966.4. 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
	NAB1	NM_005966.4	MANE Select	c.1005+684C>T		intron	N/A	NP_005957.2
	NAB1	NM_001321312.2		c.1005+684C>T		intron	N/A	NP_001308241.1	Q13506-1
	NAB1	NM_001321313.1		c.1005+684C>T		intron	N/A	NP_001308242.1	Q13506-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NAB1	ENST00000337386.10	TSL:1 MANE Select	c.1005+684C>T		intron	N/A	ENSP00000336894.5	Q13506-1
	NAB1	ENST00000409641.5	TSL:1	c.1005+684C>T		intron	N/A	ENSP00000386682.1	B8ZZS2
	NAB1	ENST00000903121.1		c.1038+684C>T		intron	N/A	ENSP00000573180.1

Frequencies

GnomAD3 genomes AF: 0.000184 AC: 28 AN: 151976 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000967

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000131

Gnomad ASJ AF: 0.000288

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000414

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.0127

Gnomad NFE AF: 0.000221

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.000178 AC: 27 AN: 152094 Hom.: 0 Cov.: 32 AF XY: 0.000188 AC XY: 14 AN XY: 74346

African (AFR) AF: 0.0000964 AC: 4 AN: 41474

American (AMR) AF: 0.000131 AC: 2 AN: 15278

Ashkenazi Jewish (ASJ) AF: 0.000288 AC: 1 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5170

South Asian (SAS) AF: 0.000207 AC: 1 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10578

Middle Eastern (MID) AF: 0.0136 AC: 4 AN: 294

European-Non Finnish (NFE) AF: 0.000221 AC: 15 AN: 67988

Other (OTH) AF: 0.00 AC: 0 AN: 2106

Alfa AF: 0.00 Hom.: 9310

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.78
CADD	Benign	1.6
DANN	Benign	0.91
PhyloP100		-0.23

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: rs10931468; hg19: chr2-191538562;