chr7-44392365-C-T

Variant names:

• chr7-44392365-C-T
• NM_015332.4:c.907G>A

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_015332.4(NUDCD3):​c.907G>A​(p.Ala303Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: NUDCD3 NM_015332.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.59
• Publications: 0 publications found

Genes affected

NUDCD3 (HGNC:22208): (NudC domain containing 3) The product of this gene functions to maintain the stability of dynein intermediate chain. Depletion of this gene product results in aggregation and degradation of dynein intermediate chain, mislocalization of the dynein complex from kinetochores, spindle microtubules, and spindle poles, and loss of gamma-tubulin from spindle poles. The protein localizes to the Golgi apparatus during interphase, and levels of the protein increase after the G1/S transition. [provided by RefSeq, Jul 2008]

NUDCD3 Gene-Disease associations (from GenCC):

• severe combined immunodeficiency

  Inheritance: AR Classification: LIMITED Submitted by: ClinGen

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015332.4. 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
	NUDCD3	NM_015332.4	MANE Select	c.907G>A	p.Ala303Thr	missense	Exon 5 of 6	NP_056147.2	Q8IVD9

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NUDCD3	ENST00000355451.8	TSL:1 MANE Select	c.907G>A	p.Ala303Thr	missense	Exon 5 of 6	ENSP00000347626.6	Q8IVD9
	NUDCD3	ENST00000460110.5	TSL:1	n.1042G>A		non_coding_transcript_exon	Exon 6 of 7
	NUDCD3	ENST00000873879.1		c.1012G>A	p.Ala338Thr	missense	Exon 6 of 7	ENSP00000543938.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

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	Uncertain	0.39
BayesDel_addAF	Uncertain	0.046	T
BayesDel_noAF	Benign	-0.17
CADD	Pathogenic	26
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.031	T
Eigen	Uncertain	0.56
Eigen_PC	Uncertain	0.60
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.94	D
M_CAP	Benign	0.025	D
MetaRNN	Uncertain	0.57	D
MetaSVM	Benign	-0.64	T
MutationAssessor	Benign	1.7	L
PhyloP100		7.6
PrimateAI	Uncertain	0.64	T
PROVEAN	Benign	-2.2	N
REVEL	Benign	0.16
Sift	Uncertain	0.0050	D
Sift4G	Benign	0.15	T
Polyphen		0.66	P
Vest4		0.76
MutPred		0.30		Gain of phosphorylation at A303 (P = 0.069)
MVP		0.33
MPC		0.46
ClinPred		0.90	D
GERP RS		4.9
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		2.1
Varity_R		0.31
gMVP		0.61
Mutation Taster		=32/68	disease causing

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

hg19: chr7-44431964;