15-42730757-G-C

Variant names:

• chr15-42730757-G-C
• NM_138477.4:c.2015C>G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_138477.4(CDAN1):​c.2015C>G​(p.Pro672Arg) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: CDAN1 NM_138477.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.34

Genes affected

CDAN1 (HGNC:1713): (codanin 1) This gene encodes a protein that appears to play a role in nuclear envelope integrity, possibly related to microtubule attachments. Mutations in this gene cause congenital dyserythropoietic anemia type I, a disease resulting in morphological and functional abnormalities of erythropoiesis. [provided by RefSeq, Jul 2009]

ACMG classification

Verdict is Uncertain_significance. Variant got 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.889

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CDAN1	NM_138477.4	c.2015C>G	p.Pro672Arg	missense_variant	Exon 14 of 28	ENST00000356231.4	NP_612486.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CDAN1	ENST00000356231.4	c.2015C>G	p.Pro672Arg	missense_variant	Exon 14 of 28	1	NM_138477.4	ENSP00000348564.3
CDAN1	ENST00000562465.5	n.8C>G		non_coding_transcript_exon_variant	Exon 1 of 15	1		ENSP00000454246.1
CDAN1	ENST00000643434.1	n.*1193C>G		non_coding_transcript_exon_variant	Exon 12 of 25			ENSP00000494699.1
CDAN1	ENST00000643434.1	n.*1193C>G		3_prime_UTR_variant	Exon 12 of 25			ENSP00000494699.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 34

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.34
BayesDel_addAF	Pathogenic	0.43	D
BayesDel_noAF	Pathogenic	0.39
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.78	D
Eigen	Pathogenic	0.83
Eigen_PC	Pathogenic	0.81
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Uncertain	0.91	D
M_CAP	Uncertain	0.14	D
MetaRNN	Pathogenic	0.89	D
MetaSVM	Uncertain	0.79	D
MutationAssessor	Pathogenic	3.0	M
PrimateAI	Uncertain	0.71	T
PROVEAN	Pathogenic	-6.1	D
REVEL	Pathogenic	0.79
Sift	Benign	0.092	T
Sift4G	Uncertain	0.027	D
Polyphen		1.0	D
Vest4		0.92
MutPred		0.56		Gain of solvent accessibility (P = 3e-04);
MVP		0.82
MPC		0.47
ClinPred		0.99	D
GERP RS		5.8
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.49
gMVP		0.59

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr15-43022955;