rs1273247512

Variant names:

• chr5-134959056-C-G
• rs1273247512
• NM_032151.5:c.233C>G

Your query was ambiguous. Multiple possible variants found:

• chr5-134959056-C-G
• chr5-134959056-C-T

Variant summary

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

The NM_032151.5(PCBD2):​c.233C>G​(p.Ser78Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: PCBD2 NM_032151.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.88
• Publications: 0 publications found

Genes affected

PCBD2 (HGNC:24474): (pterin-4 alpha-carbinolamine dehydratase 2) Predicted to enable 4-alpha-hydroxytetrahydrobiopterin dehydratase activity. Involved in positive regulation of transcription, DNA-templated. Predicted to be located in 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: MetaRNN computational evidence supports a deleterious effect, 0.813

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032151.5. 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
	PCBD2	NM_032151.5	MANE Select	c.233C>G	p.Ser78Cys	missense	Exon 3 of 4	NP_115527.3	Q9H0N5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PCBD2	ENST00000254908.11	TSL:1 MANE Select	c.233C>G	p.Ser78Cys	missense	Exon 3 of 4	ENSP00000254908.6	Q9H0N5
	PCBD2	ENST00000512783.5	TSL:1	c.233C>G	p.Ser78Cys	missense	Exon 3 of 5	ENSP00000421544.1	Q9H0N5
	PCBD2	ENST00000938209.1		c.362C>G	p.Ser121Cys	missense	Exon 4 of 5	ENSP00000608268.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

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	Benign	0.10
BayesDel_addAF	Uncertain	0.15	D
BayesDel_noAF	Uncertain	-0.020
CADD	Pathogenic	27
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.75	D
Eigen	Pathogenic	0.89
Eigen_PC	Pathogenic	0.86
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Uncertain	0.87	D
M_CAP	Uncertain	0.17	D
MetaRNN	Pathogenic	0.81	D
MetaSVM	Pathogenic	0.89	D
MutationAssessor	Uncertain	2.7	M
PhyloP100		7.9
PrimateAI	Uncertain	0.77	T
PROVEAN	Uncertain	-3.1	D
REVEL	Pathogenic	0.74
Sift	Uncertain	0.0050	D
Sift4G	Pathogenic	0.0	D
Polyphen		0.98	D
Vest4		0.62
MutPred		0.63		Loss of disorder (P = 0.0502)
MVP		0.97
MPC		0.27
ClinPred		0.97	D
GERP RS		5.5
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.38
gMVP		0.51
Mutation Taster		=47/53	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

dbSNP: rs1273247512; hg19: chr5-134294746;