rs876660935

Variant names:

• chr11-108312448-A-C
• rs876660935
• NM_000051.4:c.5956A>C

Your query was ambiguous. Multiple possible variants found:

• chr11-108312448-A-C
• chr11-108312448-A-G
• chr11-108312448-A-T

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 4P and 1B. PM1 PM2 BP4

The NM_000051.4(ATM):​c.5956A>C​(p.Ile1986Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000000692 in 1,444,180 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 Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. I1986V) has been classified as Likely benign.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: ATM NM_000051.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.03
• Publications: 0 publications found

Genes affected

ATM (HGNC:795): (ATM serine/threonine kinase) The protein encoded by this gene belongs to the PI3/PI4-kinase family. This protein is an important cell cycle checkpoint kinase that phosphorylates; thus, it functions as a regulator of a wide variety of downstream proteins, including tumor suppressor proteins p53 and BRCA1, checkpoint kinase CHK2, checkpoint proteins RAD17 and RAD9, and DNA repair protein NBS1. This protein and the closely related kinase ATR are thought to be master controllers of cell cycle checkpoint signaling pathways that are required for cell response to DNA damage and for genome stability. Mutations in this gene are associated with ataxia telangiectasia, an autosomal recessive disorder. [provided by RefSeq, Aug 2010]

C11orf65 (HGNC:28519): (chromosome 11 open reading frame 65) Predicted to be involved in negative regulation of mitochondrial fission and negative regulation of protein targeting to mitochondrion. Predicted to be located in cytosol and mitochondrial outer membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM1: In a hotspot region, there are 3 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 5 benign, 36 uncertain in NM_000051.4
• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.3179981).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000051.4. 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
	ATM	NM_000051.4	MANE Select	c.5956A>C	p.Ile1986Leu	missense	Exon 40 of 63	NP_000042.3
	ATM	NM_001351834.2		c.5956A>C	p.Ile1986Leu	missense	Exon 41 of 64	NP_001338763.1	Q13315
	C11orf65	NM_001330368.2		c.641-3377T>G		intron	N/A	NP_001317297.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ATM	ENST00000675843.1	MANE Select	c.5956A>C	p.Ile1986Leu	missense	Exon 40 of 63	ENSP00000501606.1	Q13315
	ATM	ENST00000452508.7	TSL:1	c.5956A>C	p.Ile1986Leu	missense	Exon 41 of 64	ENSP00000388058.2	Q13315
	ATM	ENST00000527805.6	TSL:1	n.*1020A>C		non_coding_transcript_exon	Exon 38 of 61	ENSP00000435747.2	E9PIN0

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.92e-7 AC: 1 AN: 1444180 Hom.: 0 Cov.: 29 AF XY: 0.00 AC XY: 0 AN XY: 719584

African (AFR) AF: 0.00 AC: 0 AN: 33042

American (AMR) AF: 0.00 AC: 0 AN: 44672

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26002

East Asian (EAS) AF: 0.00 AC: 0 AN: 39448

South Asian (SAS) AF: 0.00 AC: 0 AN: 85866

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53390

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5726

European-Non Finnish (NFE) AF: 9.12e-7 AC: 1 AN: 1096248

Other (OTH) AF: 0.00 AC: 0 AN: 59786

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Hereditary cancer-predisposing syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.096
BayesDel_addAF	Benign	-0.16	T
BayesDel_noAF	Benign	-0.47
CADD	Benign	21
DANN	Benign	0.97
DEOGEN2	Benign	0.080	T
Eigen	Benign	0.13
Eigen_PC	Uncertain	0.27
FATHMM_MKL	Uncertain	0.94	D
LIST_S2	Benign	0.78	T
M_CAP	Uncertain	0.13	D
MetaRNN	Benign	0.32	T
MetaSVM	Benign	-0.61	T
MutationAssessor	Uncertain	2.5	M
PhyloP100		5.0
PrimateAI	Uncertain	0.62	T
PROVEAN	Benign	-0.91	N
REVEL	Benign	0.18
Sift	Benign	0.38	T
Sift4G	Benign	0.66	T
Polyphen		0.54	P
Vest4		0.32
MutPred		0.30		Gain of loop (P = 0.024)
MVP		0.95
MPC		0.15
ClinPred		0.90	D
GERP RS		5.3
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.33
gMVP		0.42
Mutation Taster		=72/28	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: rs876660935; hg19: chr11-108183175;