rs749001511

Variant names:

• chr11-64809933-G-A
• rs749001511
• NM_001370259.2:c.177C>T

Your query was ambiguous. Multiple possible variants found:

• chr11-64809933-G-A
• chr11-64809933-G-C
• chr11-64809933-G-T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 2P and 6B. PM2 BP4_Strong BP6 BP7

The NM_001370259.2(MEN1):​c.177C>T​(p.Pro59Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000698 in 1,432,168 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. P59P) has been classified as Likely benign.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 7.0e-7 (0 hom.)
• Consequence: MEN1 NM_001370259.2 synonymous
• Clinical Significance: Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1 B:1
• Conservation: PhyloP100: -1.55
• Publications: 0 publications found

Genes affected

MEN1 (HGNC:7010): (menin 1) This gene encodes menin, a tumor suppressor associated with a syndrome known as multiple endocrine neoplasia type 1. Menin is a scaffold protein that functions in histone modification and epigenetic gene regulation. It is thought to regulate several pathways and processes by altering chromatin structure through the modification of histones. [provided by RefSeq, May 2019]

MEN1 Gene-Disease associations (from GenCC):

• multiple endocrine neoplasia type 1

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE, LIMITED Submitted by: Orphanet, G2P, Labcorp Genetics (formerly Invitae), ClinGen, Ambry Genetics
• familial isolated hyperparathyroidism

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• pituitary gigantism

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• hereditary pheochromocytoma-paraganglioma

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.63).
• BP6: Variant 11-64809933-G-A is Benign according to our data. Variant chr11-64809933-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 527266.
• BP7: Synonymous conserved (PhyloP=-1.55 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001370259.2. 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
	MEN1	NM_001370259.2	MANE Select	c.177C>T	p.Pro59Pro	synonymous	Exon 2 of 10	NP_001357188.2	O00255-2
	MEN1	NM_001407150.1		c.177C>T	p.Pro59Pro	synonymous	Exon 2 of 11	NP_001394079.1
	MEN1	NM_001370251.2		c.177C>T	p.Pro59Pro	synonymous	Exon 2 of 11	NP_001357180.2	A0A5F9ZHS3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MEN1	ENST00000450708.7	TSL:5 MANE Select	c.177C>T	p.Pro59Pro	synonymous	Exon 2 of 10	ENSP00000394933.3	O00255-2
	MEN1	ENST00000312049.11	TSL:1	c.177C>T	p.Pro59Pro	synonymous	Exon 2 of 10	ENSP00000308975.6	O00255-2
	MEN1	ENST00000424912.2	TSL:1	c.177C>T	p.Pro59Pro	synonymous	Exon 3 of 11	ENSP00000388016.2	O00255-2

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 6.98e-7 AC: 1 AN: 1432168 Hom.: 0 Cov.: 35 AF XY: 0.00 AC XY: 0 AN XY: 710172

African (AFR) AF: 0.00 AC: 0 AN: 32718

American (AMR) AF: 0.00 AC: 0 AN: 39148

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25584

East Asian (EAS) AF: 0.00 AC: 0 AN: 37782

South Asian (SAS) AF: 0.00 AC: 0 AN: 83260

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 51376

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5736

European-Non Finnish (NFE) AF: 9.11e-7 AC: 1 AN: 1097340

Other (OTH) AF: 0.00 AC: 0 AN: 59224

GnomAD4 genome Cov.: 31

Asia WGS AF: 0.000289 AC: 1 AN: 3478

ClinVar

ClinVar submissions

Significance: Conflicting classifications of pathogenicity

Revision: criteria provided, conflicting classifications

Pathogenic	VUS	Benign	Condition
-	-	1	Hereditary cancer-predisposing syndrome (1)
-	1	-	Multiple endocrine neoplasia, type 1 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.63
CADD	Benign	9.3
DANN	Benign	0.95
PhyloP100		-1.6
PromoterAI		0.048	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Mutation Taster		=100/0	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: rs749001511; hg19: chr11-64577405;