NM_003668.4:c.944C>T

Variant names:

• chr12-111886011-C-T
• NM_003668.4:c.944C>T

Variant summary

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

The NM_003668.4(MAPKAPK5):​c.944C>T​(p.Pro315Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: MAPKAPK5 NM_003668.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.50
• Publications: 0 publications found

Genes affected

MAPKAPK5 (HGNC:6889): (MAPK activated protein kinase 5) The protein encoded by this gene is a tumor suppressor and member of the serine/threonine kinase family. In response to cellular stress and proinflammatory cytokines, this kinase is activated through its phosphorylation by MAP kinases including MAPK1/ERK, MAPK14/p38-alpha, and MAPK11/p38-beta. The encoded protein is found in the nucleus but translocates to the cytoplasm upon phosphorylation and activation. This kinase phosphorylates heat shock protein HSP27 at its physiologically relevant sites. Two alternately spliced transcript variants of this gene encoding distinct isoforms have been reported. [provided by RefSeq, Nov 2012]

MAPKAPK5 Gene-Disease associations (from GenCC):

• neurocardiofaciodigital syndrome

  Inheritance: AR Classification: STRONG, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics

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_003668.4. 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
	MAPKAPK5	NM_003668.4	MANE Select	c.944C>T	p.Pro315Leu	missense	Exon 10 of 14	NP_003659.2
	MAPKAPK5	NM_001371479.1		c.944C>T	p.Pro315Leu	missense	Exon 10 of 16	NP_001358408.1
	MAPKAPK5	NM_001371480.1		c.944C>T	p.Pro315Leu	missense	Exon 10 of 16	NP_001358409.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MAPKAPK5	ENST00000550735.7	TSL:1 MANE Select	c.944C>T	p.Pro315Leu	missense	Exon 10 of 14	ENSP00000449667.2	Q8IW41-2
	MAPKAPK5	ENST00000551404.7	TSL:5	c.944C>T	p.Pro315Leu	missense	Exon 10 of 14	ENSP00000449381.2	Q8IW41-1
	MAPKAPK5	ENST00000549875.1	TSL:5	c.497C>T	p.Pro166Leu	missense	Exon 5 of 9	ENSP00000473467.1	R4GN33

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

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	Uncertain	0.36
BayesDel_addAF	Uncertain	0.14	D
BayesDel_noAF	Uncertain	-0.040
CADD	Uncertain	24
DANN	Benign	0.58
DEOGEN2	Benign	0.086	T
Eigen	Benign	0.13
Eigen_PC	Uncertain	0.32
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Pathogenic	0.98	D
M_CAP	Benign	0.014	T
MetaRNN	Uncertain	0.53	D
MetaSVM	Benign	-0.96	T
MutationAssessor	Benign	0.0	N
PhyloP100		7.5
PrimateAI	Pathogenic	0.88	D
PROVEAN	Benign	1.2	N
REVEL	Benign	0.24
Sift	Benign	0.68	T
Sift4G	Benign	0.67	T
Polyphen		1.0	D
Vest4		0.89
MutPred		0.56		Gain of stability (P = 0.1152)
MVP		0.65
MPC		0.55
ClinPred		0.94	D
GERP RS		5.7
Varity_R		0.11
gMVP		0.85
Mutation Taster		=27/73	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

hg19: chr12-112323815;