rs201140907

Variant names:

• chrX-47456440-T-C
• rs201140907
• NM_001324144.2:c.73-42A>G

Your query was ambiguous. Multiple possible variants found:

• chrX-47456440-T-C
• chrX-47456440-T-G

Variant summary

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

The NM_001324144.2(ZNF41):​c.73-42A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000912 in 1,096,626 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. 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: 23)
  • Exomes 𝑓: 9.1e-7 (0 hom. 0 hem.)
• Consequence: ZNF41 NM_001324144.2 intron
• Scores: Splicing: ADA: 0.00006790
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.497
• Publications: 0 publications found

Genes affected

ZNF41 (HGNC:13107): (zinc finger protein 41) This gene encodes a protein that contains KRAB-A and KRAB-B domains multiple zinc finger DNA binding motifs and finger linking regions characteristic of the Kruppel family. An initial study suggested that this gene may be associated with X-linked cognitive disability, but a later study has called this finding into question (PMID:23871722).[provided by RefSeq, Apr 2016]

ZNF41 Gene-Disease associations (from GenCC):

• non-syndromic X-linked intellectual disability

  Inheritance: XL Classification: NO_KNOWN Submitted by: ClinGen

ACMG classification

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

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_addAF=-0.241317).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001324144.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ZNF41	NM_001324144.2	MANE Select	c.73-42A>G		intron	N/A	NP_001311073.1
	ZNF41	NM_001324155.1		c.159-2A>G		splice_acceptor intron	N/A	NP_001311084.1
	ZNF41	NM_001324154.1		c.159-26A>G		intron	N/A	NP_001311083.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ZNF41	ENST00000684689.1	MANE Select	c.73-42A>G		intron	N/A	ENSP00000508254.1
	ZNF41	ENST00000313116.11	TSL:1	c.73-42A>G		intron	N/A	ENSP00000315173.7
	ZNF41	ENST00000377065.8	TSL:1	c.73-42A>G		intron	N/A	ENSP00000366265.4

Frequencies

GnomAD3 genomes Cov.: 23

GnomAD4 exome AF: 9.12e-7 AC: 1 AN: 1096626 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 362016

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.00 AC: 0 AN: 26378

American (AMR) AF: 0.00 AC: 0 AN: 35158

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 19339

East Asian (EAS) AF: 0.00 AC: 0 AN: 30128

South Asian (SAS) AF: 0.00 AC: 0 AN: 54098

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 40399

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4125

European-Non Finnish (NFE) AF: 0.00000119 AC: 1 AN: 840992

Other (OTH) AF: 0.00 AC: 0 AN: 46009

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

GnomAD4 genome Cov.: 23

Alfa AF: 0.00 Hom.: 14

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Benign	-0.24	T
BayesDel_noAF	Benign	-0.58
CADD	Benign	14
DANN	Benign	0.68
FATHMM_MKL	Benign	0.072	N
PhyloP100		-0.50
GERP RS		-1.6
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Mutation Taster		=41/59	disease causing

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.000068
dbscSNV1_RF	Benign	0.0040
SpliceAI score (max)		0.25		Details are displayed if max score is > 0.2
DS_AG_spliceai		0.25		Position offset: -26

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

Other links and lift over

dbSNP: rs201140907; hg19: chrX-47315839;