KIFBP p.Lys26Lys

Variant names:

• chr10-68988907-T-T
• ENST00000361983.7:c.

Your query was ambiguous. Multiple possible variants found:

• chr10-68988908--
• chr10-68988910-A-G

Variant summary

Our verdict is Likely pathogenic. The variant received 6 ACMG points: 6P and 0B. PVS1_Strong PM2

The ENST00000361983.7(KIFBP):​c. variant causes a splice donor, intron change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: KIFBP ENST00000361983.7 splice_donor, intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.59
• Publications: 0 publications found

Genes affected

KIFBP (HGNC:23419): (kinesin family binding protein) This gene encodes a kinesin family member 1 binding protein that is characterized by two tetratrico peptide repeats. The encoded protein localizes to the mitochondria and may be involved in regulating transport of the mitochondria. Mutations in this gene are associated with Goldberg-Shprintzen megacolon syndrome. [provided by RefSeq, Mar 2010]

KIFBP Gene-Disease associations (from GenCC):

• Goldberg-Shprintzen syndrome

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

ACMG classification

Our verdict: Likely_pathogenic. The variant received 6 ACMG points.

• PVS1: Splicing +-2 bp (donor or acceptor) variant, product NOT destroyed by NMD, known LOF gene, truncates exone, which is 0.244373 fraction of the gene.
• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000361983.7. 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
There are no transcript annotations for this variant.

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KIFBP	ENST00000361983.7	TSL:1 MANE Select	c.		splice_donor intron	N/A	ENSP00000354848.4	Q96EK5
	KIFBP	ENST00000638119.2	TSL:5	c.		splice_donor intron	N/A	ENSP00000490026.1	A0A1B0GUA3
	KIFBP	ENST00000674660.1		c.		splice_donor intron	N/A	ENSP00000502562.1	A0A6Q8PH45

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		4.6

Splicing

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr10-70748663;