chr16-4512792-C-G

Variant names:

• chr16-4512792-C-G
• rs1298235933
• NM_013399.3:c.514G>C

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP3

The NM_013399.3(CDIP1):​c.514G>C​(p.Gly172Arg) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000014 in 1,429,920 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 14/24 in silico tools predict a damaging outcome for this variant. 2/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: CDIP1 NM_013399.3 missense, splice_region
• Scores: Splicing: ADA: 0.9921
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.37
• Publications: 0 publications found

Genes affected

CDIP1 (HGNC:13234): (cell death inducing p53 target 1) Predicted to enable metal ion binding activity. Acts upstream of or within intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator and tumor necrosis factor-mediated signaling pathway. Located in cytoplasmic side of late endosome membrane; cytoplasmic side of lysosomal membrane; and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: Splicing predictors support a deleterious effect. Scorers claiming Pathogenic: dbscSNV1_ADA, dbscSNV1_RF. No scorers claiming Uncertain. Scorers claiming Benign: max_spliceai.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_013399.3. 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
	CDIP1	NM_013399.3	MANE Select	c.514G>C	p.Gly172Arg	missense splice_region	Exon 5 of 6	NP_037531.2	Q9H305-1
	CDIP1	NM_001199054.2		c.514G>C	p.Gly172Arg	missense splice_region	Exon 5 of 6	NP_001185983.1	Q9H305-1
	CDIP1	NM_001199055.2		c.397G>C	p.Gly133Arg	missense splice_region	Exon 5 of 6	NP_001185984.1	Q9H305-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CDIP1	ENST00000567695.6	TSL:1 MANE Select	c.514G>C	p.Gly172Arg	missense splice_region	Exon 5 of 6	ENSP00000457877.1	Q9H305-1
	CDIP1	ENST00000399599.7	TSL:1	c.514G>C	p.Gly172Arg	missense splice_region	Exon 4 of 5	ENSP00000382508.2	Q9H305-1
	CDIP1	ENST00000563332.6	TSL:1	c.514G>C	p.Gly172Arg	missense splice_region	Exon 5 of 6	ENSP00000454994.1	Q9H305-1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.00000516 AC: 1 AN: 193698 AF XY: 0.00

Gnomad AFR exome AF: 0.0000907

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: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000140 AC: 2 AN: 1429920 Hom.: 0 Cov.: 34 AF XY: 0.00000141 AC XY: 1 AN XY: 708610

African (AFR) AF: 0.0000306 AC: 1 AN: 32694

American (AMR) AF: 0.00 AC: 0 AN: 38392

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25498

East Asian (EAS) AF: 0.00 AC: 0 AN: 37972

South Asian (SAS) AF: 0.00 AC: 0 AN: 83202

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 51404

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5740

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1095732

Other (OTH) AF: 0.0000169 AC: 1 AN: 59286

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

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	Pathogenic	1.0
BayesDel_addAF	Pathogenic	0.30	D
BayesDel_noAF	Pathogenic	0.39
CADD	Pathogenic	34
DANN	Pathogenic	1.0
DEOGEN2	Pathogenic	0.87	D
Eigen	Pathogenic	1.0
Eigen_PC	Pathogenic	0.96
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.90	D
M_CAP	Pathogenic	0.34	D
MetaRNN	Pathogenic	0.97	D
MetaSVM	Pathogenic	0.96	D
MutationAssessor	Uncertain	2.4	M
PhyloP100		7.4
PrimateAI	Pathogenic	0.84	D
PROVEAN	Pathogenic	-7.8	D
REVEL	Pathogenic	0.89
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.94
MutPred		0.84		Gain of sheet (P = 0.0827)
MVP		0.91
MPC		0.84
ClinPred		1.0	D
GERP RS		5.8
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.92
gMVP		0.94

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Pathogenic	0.99
dbscSNV1_RF	Pathogenic	0.89
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: rs1298235933; hg19: chr16-4562793;