rs1188408858

Variant names:

• chr19-45138588-C-A
• NM_019121.2:c.277C>A

Your query was ambiguous. Multiple possible variants found:

• chr19-45138588-C-A
• chr19-45138588-C-G

Variant summary

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

The NM_019121.2(PPP1R37):​c.277C>A​(p.Pro93Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000217 in 1,383,526 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 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: 31)
  • Exomes 𝑓: 0.0000022 (0 hom.)
• Consequence: PPP1R37 NM_019121.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.50

Genes affected

PPP1R37 (HGNC:27607): (protein phosphatase 1 regulatory subunit 37) Predicted to enable protein phosphatase inhibitor activity. Predicted to be involved in negative regulation of catalytic activity. [provided by Alliance of Genome Resources, Apr 2022]

MARK4 (HGNC:13538): (microtubule affinity regulating kinase 4) This gene encodes a member of the microtubule affinity-regulating kinase family. These protein kinases phosphorylate microtubule-associated proteins and regulate the transition between stable and dynamic microtubules. The encoded protein is associated with the centrosome throughout mitosis and may be involved in cell cycle control. Expression of this gene is a potential marker for cancer, and the encoded protein may also play a role in Alzheimer's disease. Pseudogenes of this gene are located on both the short and long arm of chromosome 3. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Dec 2010]

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=0.25328875).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PPP1R37	NM_019121.2	c.277C>A	p.Pro93Thr	missense_variant	Exon 2 of 13	ENST00000221462.9	NP_061994.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PPP1R37	ENST00000221462.9	c.277C>A	p.Pro93Thr	missense_variant	Exon 2 of 13	5	NM_019121.2	ENSP00000221462.3

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 0.00000217 AC: 3 AN: 1383526 Hom.: 0 Cov.: 32 AF XY: 0.00000293 AC XY: 2 AN XY: 682730

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

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: 0.00000278

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_addAF	Benign	-0.011	T
BayesDel_noAF	Benign	-0.25
CADD	Benign	23
DANN	Uncertain	0.98
DEOGEN2	Benign	0.094	T
Eigen	Benign	-0.092
Eigen_PC	Benign	0.023
FATHMM_MKL	Pathogenic	0.97	D
LIST_S2	Uncertain	0.86	D
M_CAP	Benign	0.017	T
MetaRNN	Benign	0.25	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.95	L
PrimateAI	Uncertain	0.64	T
PROVEAN	Uncertain	-3.5	D
REVEL	Benign	0.16
Sift	Benign	0.10	T
Sift4G	Benign	0.22	T
Polyphen		0.30	B
Vest4		0.52
MutPred		0.50		Gain of MoRF binding (P = 0.037);
MVP		0.26
ClinPred		0.87	D
GERP RS		3.5
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.45
gMVP		0.40

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: chr19-45641846;