rs1265922527

Variant names:

• chr2-60452594-G-A
• rs1265922527
• ENST00000358510.6:c.2353C>T

Your query was ambiguous. Multiple possible variants found:

• chr2-60452594-G-A
• chr2-60452594-G-C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PVS1_Moderate BS2

The NM_001405710.1(BCL11A):​c.2455C>T​(p.Arg819*) variant causes a stop gained change. The variant allele was found at a frequency of 0.0000041 in 1,461,708 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.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000041 (0 hom.)
• Consequence: BCL11A NM_001405710.1 stop_gained
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.17
• Publications: 1 publications found

Genes affected

BCL11A (HGNC:13221): (BCL11 transcription factor A) This gene encodes a C2H2 type zinc-finger protein by its similarity to the mouse Bcl11a/Evi9 protein. The corresponding mouse gene is a common site of retroviral integration in myeloid leukemia, and may function as a leukemia disease gene, in part, through its interaction with BCL6. During hematopoietic cell differentiation, this gene is down-regulated. It is possibly involved in lymphoma pathogenesis since translocations associated with B-cell malignancies also deregulates its expression. Multiple transcript variants encoding several different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

BCL11A Gene-Disease associations (from GenCC):

• Dias-Logan syndrome

  Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Illumina, ClinGen, PanelApp Australia, Ambry Genetics, G2P

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PVS1: Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant is located in the 3'-most exon, not predicted to undergo nonsense mediated mRNA decay. Fraction of 0.0117 CDS is truncated, and there are 0 pathogenic variants in the truncated region.
• BS2: High AC in GnomAdExome4 at 6 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001405710.1. 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
	BCL11A	NM_001405710.1		c.2455C>T	p.Arg819*	stop_gained	Exon 5 of 5	NP_001392639.1
	BCL11A	NM_001363864.1		c.2353C>T	p.Arg785*	stop_gained	Exon 4 of 4	NP_001350793.1	A0A2U3TZJ5
	BCL11A	NM_001405716.1		c.2299C>T	p.Arg767*	stop_gained	Exon 5 of 5	NP_001392645.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	BCL11A	ENST00000358510.6	TSL:1	c.2353C>T	p.Arg785*	stop_gained	Exon 4 of 4	ENSP00000351307.5	A0A2U3TZJ5
	BCL11A	ENST00000359629.10	TSL:1	c.703C>T	p.Arg235*	stop_gained	Exon 5 of 5	ENSP00000352648.5	Q9H165-3
	BCL11A	ENST00000356842.9	TSL:1	c.2303C>T	p.Ser768Leu	missense	Exon 5 of 5	ENSP00000349300.4	Q9H165-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000796 AC: 2 AN: 251178 AF XY: 0.00000736

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000545

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000410 AC: 6 AN: 1461708 Hom.: 0 Cov.: 30 AF XY: 0.00000413 AC XY: 3 AN XY: 727148

African (AFR) AF: 0.00 AC: 0 AN: 33476

American (AMR) AF: 0.00 AC: 0 AN: 44722

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26132

East Asian (EAS) AF: 0.0000252 AC: 1 AN: 39690

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86246

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53396

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5764

European-Non Finnish (NFE) AF: 0.00000360 AC: 4 AN: 1111892

Other (OTH) AF: 0.00 AC: 0 AN: 60390

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.22
BayesDel_addAF	Benign	-0.098	T
BayesDel_noAF	Benign	-0.26
CADD	Benign	21
DANN	Uncertain	1.0
Eigen	Uncertain	0.24
Eigen_PC	Uncertain	0.42
FATHMM_MKL	Uncertain	0.96	D
PhyloP100		6.2
Vest4		0.60
ClinPred		0.52	D
GERP RS		5.9
Mutation Taster		=51/149	disease causing

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs1265922527; hg19: chr2-60679729; COSMIC: COSV59623636; COSMIC: COSV59623636;