chr1-46610019-G-C

Variant names:

• chr1-46610019-G-C
• rs372064327
• NM_201403.3:c.604C>G

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_201403.3(MOB3C):​c.604C>G​(p.Arg202Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,876 control chromosomes in the GnomAD database, with no homozygous occurrence. 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. R202W) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: MOB3C NM_201403.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.662
• Publications: 0 publications found

Genes affected

MOB3C (HGNC:29800): (MOB kinase activator 3C) The protein encoded by this gene is similar to the yeast Mob1 protein. Yeast Mob1 binds Mps1p, a protein kinase essential for spindle pole body duplication and mitotic checkpoint regulation. Alternatively spliced transcript variants encoding distinct isoforms have been observed. [provided by RefSeq, Jul 2008]

MKNK1 (HGNC:7110): (MAPK interacting serine/threonine kinase 1) This gene encodes a Ser/Thr protein kinase that interacts with, and is activated by ERK1 and p38 mitogen-activated protein kinases, and thus may play a role in the response to environmental stress and cytokines. This kinase may also regulate transcription by phosphorylating eIF4E via interaction with the C-terminal region of eIF4G. Alternatively spliced transcript variants have been noted for this gene. [provided by RefSeq, Jan 2012]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_201403.3. 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
	MOB3C	NM_201403.3	MANE Select	c.604C>G	p.Arg202Gly	missense	Exon 3 of 4	NP_958805.1	Q70IA8
	MOB3C	NM_145279.5		c.604C>G	p.Arg202Gly	missense	Exon 3 of 4	NP_660322.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MOB3C	ENST00000319928.9	TSL:2 MANE Select	c.604C>G	p.Arg202Gly	missense	Exon 3 of 4	ENSP00000315113.3	Q70IA8
	MOB3C	ENST00000271139.13	TSL:1	c.604C>G	p.Arg202Gly	missense	Exon 3 of 4	ENSP00000271139.9	Q70IA8
	MOB3C	ENST00000371940.1	TSL:1	c.604C>G	p.Arg202Gly	missense	Exon 2 of 3	ENSP00000361008.2	Q70IA8

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461876 Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1 AN XY: 727238

African (AFR) AF: 0.00 AC: 0 AN: 33478

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

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

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53416

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

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1112006

Other (OTH) AF: 0.00 AC: 0 AN: 60394

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.35
BayesDel_addAF	Uncertain	0.018	T
BayesDel_noAF	Benign	-0.21
CADD	Benign	21
DANN	Uncertain	0.99
DEOGEN2	Benign	0.11	T
Eigen	Benign	-0.25
Eigen_PC	Benign	-0.21
FATHMM_MKL	Uncertain	0.89	D
LIST_S2	Uncertain	0.96	D
M_CAP	Benign	0.013	T
MetaRNN	Uncertain	0.49	T
MetaSVM	Benign	-0.55	T
MutationAssessor	Uncertain	2.6	M
PhyloP100		0.66
PrimateAI	Uncertain	0.59	T
PROVEAN	Uncertain	-4.3	D
REVEL	Benign	0.16
Sift	Uncertain	0.013	D
Sift4G	Benign	0.080	T
Polyphen		0.29	B
Vest4		0.56
MutPred		0.60		Loss of loop (P = 0.1242)
MVP		0.36
MPC		0.60
ClinPred		0.97	D
GERP RS		0.90
Varity_R		0.34
gMVP		0.23
Mutation Taster		=60/40	polymorphism

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: rs372064327; hg19: chr1-47075691;