X-120529942-GTTT-GT

Variant names:

• chrX-120529942-GTT-G
• rs76254851
• NM_001079872.2:c.2592+158_2592+159delAA

Variant summary

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

The NM_001079872.2(CUL4B):​c.2592+158_2592+159delAA variant causes a intron change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 0)
• Consequence: CUL4B NM_001079872.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.580
• Publications: 0 publications found

Genes affected

CUL4B (HGNC:2555): (cullin 4B) This gene is a member of the cullin family. The encoded protein forms a complex that functions as an E3 ubiquitin ligase and catalyzes the polyubiquitination of specific protein substrates in the cell. The protein interacts with a ring finger protein, and is required for the proteolysis of several regulators of DNA replication including chromatin licensing and DNA replication factor 1 and cyclin E. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

CUL4B Gene-Disease associations (from GenCC):

• X-linked intellectual disability, Cabezas type

  Inheritance: XL Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, Orphanet, G2P

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CUL4B	NM_001079872.2	c.2592+158_2592+159delAA		intron_variant	Intron 19 of 19	ENST00000371322.11	NP_001073341.1
CUL4B	NM_003588.4	c.2646+158_2646+159delAA		intron_variant	Intron 21 of 21		NP_003579.3
CUL4B	NM_001330624.2	c.2607+158_2607+159delAA		intron_variant	Intron 20 of 20		NP_001317553.1
CUL4B	NM_001369145.1	c.2058+158_2058+159delAA		intron_variant	Intron 19 of 19		NP_001356074.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CUL4B	ENST00000371322.11	c.2592+158_2592+159delAA		intron_variant	Intron 19 of 19	1	NM_001079872.2	ENSP00000360373.5
CUL4B	ENST00000681206.1	c.2706+158_2706+159delAA		intron_variant	Intron 22 of 22			ENSP00000505480.1
CUL4B	ENST00000680673.1	c.2646+158_2646+159delAA		intron_variant	Intron 21 of 21			ENSP00000505084.1
CUL4B	ENST00000681253.1	c.2646+158_2646+159delAA		intron_variant	Intron 22 of 22			ENSP00000506259.1
CUL4B	ENST00000681652.1	c.2646+158_2646+159delAA		intron_variant	Intron 24 of 24			ENSP00000505176.1
CUL4B	ENST00000336592.11	c.2607+158_2607+159delAA		intron_variant	Intron 20 of 20	5		ENSP00000338919.6
CUL4B	ENST00000674137.11	c.2598+158_2598+159delAA		intron_variant	Intron 19 of 19			ENSP00000501019.6
CUL4B	ENST00000681090.1	c.2499+158_2499+159delAA		intron_variant	Intron 19 of 19			ENSP00000506288.1
CUL4B	ENST00000404115.8	c.2439+2478_2439+2479delAA		intron_variant	Intron 18 of 18	1		ENSP00000384109.4
CUL4B	ENST00000679927.1	c.2247+158_2247+159delAA		intron_variant	Intron 20 of 20			ENSP00000505603.1
CUL4B	ENST00000371323.3	c.2058+158_2058+159delAA		intron_variant	Intron 19 of 19	5		ENSP00000360374.3
CUL4B	ENST00000680474.1	c.2034+158_2034+159delAA		intron_variant	Intron 18 of 19			ENSP00000505562.1
CUL4B	ENST00000679844.1	c.1929+158_1929+159delAA		intron_variant	Intron 17 of 17			ENSP00000505239.1
CUL4B	ENST00000673919.1	n.*2039+158_*2039+159delAA		intron_variant	Intron 20 of 20			ENSP00000500994.1
CUL4B	ENST00000674073.2	n.*148+158_*148+159delAA		intron_variant	Intron 17 of 17			ENSP00000501262.2
CUL4B	ENST00000679405.1	n.*1801+158_*1801+159delAA		intron_variant	Intron 21 of 21			ENSP00000504985.1
CUL4B	ENST00000679432.1	n.*1801+158_*1801+159delAA		intron_variant	Intron 21 of 21			ENSP00000505343.1
CUL4B	ENST00000680918.1	n.*1508+158_*1508+159delAA		intron_variant	Intron 17 of 17			ENSP00000505955.1
CUL4B	ENST00000681080.1	n.*1801+158_*1801+159delAA		intron_variant	Intron 19 of 19			ENSP00000505898.1
CUL4B	ENST00000681189.1	n.*758+158_*758+159delAA		intron_variant	Intron 19 of 19			ENSP00000505973.1
CUL4B	ENST00000681333.1	n.*3485+158_*3485+159delAA		intron_variant	Intron 16 of 16			ENSP00000505739.1
CUL4B	ENST00000681908.1	n.*764+158_*764+159delAA		intron_variant	Intron 19 of 19			ENSP00000505777.1

Frequencies

GnomAD3 genomes Cov.: 0

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.58

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: rs76254851; hg19: chrX-119663797;