rs949800904

Variant names:

• chr2-169636997-A-C
• rs949800904
• NM_004792.3:c.1739A>C

Your query was ambiguous. Multiple possible variants found:

• chr2-169636997-A-C
• chr2-169636997-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_004792.3(PPIG):​c.1739A>C​(p.His580Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,726 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: PPIG NM_004792.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.67

Genes affected

PPIG (HGNC:14650): (peptidylprolyl isomerase G) Enables cyclosporin A binding activity and peptidyl-prolyl cis-trans isomerase activity. Involved in protein peptidyl-prolyl isomerization. Located in cytosol and nuclear speck. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.08390647).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PPIG	NM_004792.3	c.1739A>C	p.His580Pro	missense_variant	Exon 14 of 14	ENST00000260970.8	NP_004783.2
PPIG	XM_005246966.3	c.1739A>C	p.His580Pro	missense_variant	Exon 14 of 14		XP_005247023.1
PPIG	XM_005246967.2	c.1739A>C	p.His580Pro	missense_variant	Exon 14 of 14		XP_005247024.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PPIG	ENST00000260970.8	c.1739A>C	p.His580Pro	missense_variant	Exon 14 of 14	1	NM_004792.3	ENSP00000260970.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD3 exomes AF: 0.00000800 AC: 2 AN: 249960 Hom.: 0 AF XY: 0.00000740 AC XY: 1 AN XY: 135216

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000290

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.000165

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461726 Hom.: 0 Cov.: 36 AF XY: 0.00000138 AC XY: 1 AN XY: 727150

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.0000224

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.0000166

GnomAD4 genome Cov.: 32

Alfa AF: 0.0000434 Hom.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.076
BayesDel_addAF	Benign	-0.25	T
BayesDel_noAF	Benign	-0.52
CADD	Benign	13
DANN	Benign	0.89
DEOGEN2	Benign	0.067	T;T;T
Eigen	Benign	-0.78
Eigen_PC	Benign	-0.62
FATHMM_MKL	Uncertain	0.76	D
LIST_S2	Benign	0.66	.;T;T
M_CAP	Benign	0.0045	T
MetaRNN	Benign	0.084	T;T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.0	N;.;N
PrimateAI	Benign	0.34	T
PROVEAN	Benign	1.1	N;N;N
REVEL	Benign	0.024
Sift	Uncertain	0.0030	D;D;D
Sift4G	Benign	0.12	T;T;T
Polyphen		0.044	B;B;B
Vest4		0.21
MutPred		0.20		Gain of glycosylation at H580 (P = 0.0484);.;Gain of glycosylation at H580 (P = 0.0484);
MVP		0.093
MPC		0.049
ClinPred		0.070	T
GERP RS		3.4
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.087
gMVP		0.073

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

LitVar

Other links and lift over

dbSNP: rs949800904; hg19: chr2-170493507;