chr11-101062537-G-C

Variant names:

• chr11-101062537-G-C
• rs1293387481
• NM_000926.4:c.2122C>G

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_000926.4(PGR):​c.2122C>G​(p.Pro708Ala) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,716 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P708S) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: PGR NM_000926.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.52
• Publications: 0 publications found

Genes affected

PGR (HGNC:8910): (progesterone receptor) This gene encodes a member of the steroid receptor superfamily. The encoded protein mediates the physiological effects of progesterone, which plays a central role in reproductive events associated with the establishment and maintenance of pregnancy. This gene uses two distinct promotors and translation start sites in the first exon to produce several transcript variants, both protein coding and non-protein coding. Two of the isoforms (A and B) are identical except for an additional 165 amino acids found in the N-terminus of isoform B and mediate their own response genes and physiologic effects with little overlap. [provided by RefSeq, Sep 2015]

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.303734).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PGR	NM_000926.4	c.2122C>G	p.Pro708Ala	missense_variant	Exon 4 of 8	ENST00000325455.10	NP_000917.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PGR	ENST00000325455.10	c.2122C>G	p.Pro708Ala	missense_variant	Exon 4 of 8	1	NM_000926.4	ENSP00000325120.5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461716 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 727168

African (AFR) AF: 0.00 AC: 0 AN: 33466

American (AMR) AF: 0.00 AC: 0 AN: 44710

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

East Asian (EAS) AF: 0.00 AC: 0 AN: 39694

South Asian (SAS) AF: 0.00 AC: 0 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111878

Other (OTH) AF: 0.00 AC: 0 AN: 60392

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.19
BayesDel_addAF	Pathogenic	0.20	D
BayesDel_noAF	Uncertain	0.050
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.76	D;.;.
Eigen	Uncertain	0.39
Eigen_PC	Uncertain	0.49
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.88	D;D;D
M_CAP	Uncertain	0.12	D
MetaRNN	Benign	0.30	T;T;T
MetaSVM	Pathogenic	0.84	D
MutationAssessor	Uncertain	2.6	M;.;.
PhyloP100		6.5
PrimateAI	Uncertain	0.55	T
PROVEAN	Pathogenic	-6.6	D;D;.
REVEL	Uncertain	0.57
Sift	Uncertain	0.018	D;D;.
Sift4G	Uncertain	0.042	D;D;D
Polyphen		0.24	B;.;.
Vest4		0.14
MutPred		0.29		Loss of methylation at K707 (P = 0.0476);.;.;
MVP		0.87
ClinPred		0.99	D
GERP RS		5.9
Varity_R		0.75
gMVP		0.40
Mutation Taster		=22/78	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: rs1293387481; hg19: chr11-100933268; COSMIC: COSV54803007;