chr6-36135780-G-C

Variant names:

• chr6-36135780-G-C
• rs61730659
• NM_002754.5:c.336G>C

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 2P and 3B. PM2 BP4_Moderate BP7

The NM_002754.5(MAPK13):​c.336G>C​(p.Thr112Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,386 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. Synonymous variant affecting the same amino acid position (i.e. T112T) has been classified as Benign.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: MAPK13 NM_002754.5 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.65
• Publications: 0 publications found

Genes affected

MAPK13 (HGNC:6875): (mitogen-activated protein kinase 13) This gene encodes a member of the mitogen-activated protein (MAP) kinase family. MAP kinases act as an integration point for multiple biochemical signals, and are involved in a wide variety of cellular processes such as proliferation, differentiation, transcription regulation and development. The encoded protein is a p38 MAP kinase and is activated by proinflammatory cytokines and cellular stress. Substrates of the encoded protein include the transcription factor ATF2 and the microtubule dynamics regulator stathmin. Alternatively spliced transcript variants have been observed for this gene. [provided by RefSeq, Jul 2012]

BRPF3-AS1 (HGNC:55591): (BRPF3 antisense RNA 1)

ACMG classification

Our verdict: Likely_benign. The variant received -1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.43).
• BP7: Synonymous conserved (PhyloP=-1.65 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002754.5. 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
	MAPK13	NM_002754.5	MANE Select	c.336G>C	p.Thr112Thr	synonymous	Exon 4 of 12	NP_002745.1	O15264-1
	MAPK13	NR_072996.2		n.406G>C		non_coding_transcript_exon	Exon 4 of 10

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MAPK13	ENST00000211287.9	TSL:1 MANE Select	c.336G>C	p.Thr112Thr	synonymous	Exon 4 of 12	ENSP00000211287.4	O15264-1
	MAPK13	ENST00000373766.9	TSL:1	c.336G>C	p.Thr112Thr	synonymous	Exon 4 of 10	ENSP00000362871.5	O15264-2
	MAPK13	ENST00000874020.1		c.336G>C	p.Thr112Thr	synonymous	Exon 4 of 12	ENSP00000544079.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461386 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 727030

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

American (AMR) AF: 0.00 AC: 0 AN: 44718

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26114

East Asian (EAS) AF: 0.00 AC: 0 AN: 39698

South Asian (SAS) AF: 0.00 AC: 0 AN: 86204

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53398

Middle Eastern (MID) AF: 0.000174 AC: 1 AN: 5762

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111634

Other (OTH) AF: 0.00 AC: 0 AN: 60380

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.43
CADD	Benign	2.5
DANN	Benign	0.72
PhyloP100		-1.6
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.080		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: rs61730659; hg19: chr6-36103557;