rs1214805862

Variant names:

• chr4-103141005-G-A
• rs1214805862
• NM_001813.3:c.5563C>T

Your query was ambiguous. Multiple possible variants found:

• chr4-103141005-G-A
• chr4-103141005-G-T

Variant summary

Our verdict is Pathogenic. The variant received 10 ACMG points: 10P and 0B. PVS1 PM2

The NM_001813.3(CENPE):​c.5563C>T​(p.Gln1855*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Variant results in nonsense mediated mRNA decay.

• Frequency: Genomes: not found (cov: 32)
• Consequence: CENPE NM_001813.3 stop_gained
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.611
• Publications: 0 publications found

Genes affected

CENPE (HGNC:1856): (centromere protein E) Centrosome-associated protein E (CENPE) is a kinesin-like motor protein that accumulates in the G2 phase of the cell cycle. Unlike other centrosome-associated proteins, it is not present during interphase and first appears at the centromere region of chromosomes during prometaphase. This protein is required for stable spindle microtubule capture at kinetochores which is a necessary step in chromosome alignment during prometaphase. This protein also couples chromosome position to microtubule depolymerizing activity. Alternative splicing results in multiple transcript variants encoding distinct protein isoforms. [provided by RefSeq, Nov 2014]

CENPE Gene-Disease associations (from GenCC):

• Seckel syndrome

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• autosomal recessive primary microcephaly

  Inheritance: AR Classification: LIMITED Submitted by: ClinGen
• microcephaly 13, primary, autosomal recessive

  Inheritance: Unknown, AR Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, Illumina

ACMG classification

Our verdict: Pathogenic. The variant received 10 ACMG points.

• PVS1: Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CENPE	NM_001813.3	c.5563C>T	p.Gln1855*	stop_gained	Exon 36 of 49	ENST00000265148.9	NP_001804.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CENPE	ENST00000265148.9	c.5563C>T	p.Gln1855*	stop_gained	Exon 36 of 49	2	NM_001813.3	ENSP00000265148.3
CENPE	ENST00000380026.8	c.5488C>T	p.Gln1830*	stop_gained	Exon 35 of 47	1		ENSP00000369365.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Apr 26, 2017

Genetic Services Laboratory, University of Chicago

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.57	D
BayesDel_noAF	Pathogenic	0.59
CADD	Pathogenic	35
DANN	Uncertain	1.0
Eigen	Uncertain	0.34
Eigen_PC	Benign	0.057
FATHMM_MKL	Uncertain	0.82	D
PhyloP100		0.61
Vest4		0.87
GERP RS		3.3
Mutation Taster		=15/185	disease causing (fs/PTC)

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: rs1214805862; hg19: chr4-104062162;