chr11-20847584-T-C

Variant names:

• chr11-20847584-T-C
• rs1307291210
• NM_006157.5:c.337T>C

Variant summary

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

The NM_006157.5(NELL1):​c.337T>C​(p.Tyr113His) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.000000685 in 1,459,660 control chromosomes in the GnomAD database, with no homozygous occurrence. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: NELL1 NM_006157.5 missense, splice_region
• Scores: Splicing: ADA: 0.9311
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.04
• Publications: 0 publications found

Genes affected

NELL1 (HGNC:7750): (neural EGFL like 1) This gene encodes a cytoplasmic protein that contains epidermal growth factor (EGF)-like repeats. The encoded heterotrimeric protein may be involved in cell growth regulation and differentiation. A similar protein in rodents is involved in craniosynostosis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2013]

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_006157.5. 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
	NELL1	NM_006157.5	MANE Select	c.337T>C	p.Tyr113His	missense splice_region	Exon 4 of 20	NP_006148.2	Q92832-1
	NELL1	NM_001288713.1		c.421T>C	p.Tyr141His	missense splice_region	Exon 5 of 21	NP_001275642.1	Q92832
	NELL1	NM_201551.2		c.337T>C	p.Tyr113His	missense splice_region	Exon 4 of 19	NP_963845.1	Q92832-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NELL1	ENST00000357134.10	TSL:1 MANE Select	c.337T>C	p.Tyr113His	missense splice_region	Exon 4 of 20	ENSP00000349654.5	Q92832-1
	NELL1	ENST00000532434.5	TSL:1	c.337T>C	p.Tyr113His	missense splice_region	Exon 4 of 19	ENSP00000437170.1	Q92832-2
	NELL1	ENST00000298925.9	TSL:2	c.421T>C	p.Tyr141His	missense splice_region	Exon 5 of 21	ENSP00000298925.5	J3KNC5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1459660 Hom.: 0 Cov.: 30 AF XY: 0.00000138 AC XY: 1 AN XY: 726056

African (AFR) AF: 0.00 AC: 0 AN: 33364

American (AMR) AF: 0.00 AC: 0 AN: 44286

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25996

East Asian (EAS) AF: 0.00 AC: 0 AN: 39662

South Asian (SAS) AF: 0.00 AC: 0 AN: 85804

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53366

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5744

European-Non Finnish (NFE) AF: 9.00e-7 AC: 1 AN: 1111128

Other (OTH) AF: 0.00 AC: 0 AN: 60310

GnomAD4 genome Cov.: 33

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	Benign	0.22
BayesDel_addAF	Pathogenic	0.23	D
BayesDel_noAF	Uncertain	0.090
CADD	Pathogenic	28
DANN	Uncertain	1.0
DEOGEN2	Benign	0.087	T
Eigen	Pathogenic	0.73
Eigen_PC	Pathogenic	0.71
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.93	D
M_CAP	Benign	0.031	D
MetaRNN	Uncertain	0.63	D
MetaSVM	Uncertain	0.43	D
MutationAssessor	Uncertain	2.6	M
PhyloP100		5.0
PrimateAI	Uncertain	0.79	T
PROVEAN	Uncertain	-4.2	D
REVEL	Pathogenic	0.79
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.51
MutPred		0.65		Loss of sheet (P = 0.0104)
MVP		0.91
MPC		0.19
ClinPred		1.0	D
GERP RS		5.6
Varity_R		0.77
gMVP		0.61
Mutation Taster		=59/41	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.93
dbscSNV1_RF	Benign	0.50
SpliceAI score (max)		0.020		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: rs1307291210; hg19: chr11-20869130;