5-144160438-C-A

Variant names:

• chr5-144160438-C-A
• rs902298729
• NM_030799.9:c.733G>T

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_030799.9(YIPF5):​c.733G>T​(p.Ala245Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,824 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A245T) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: YIPF5 NM_030799.9 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.74
• Publications: 0 publications found

Genes affected

YIPF5 (HGNC:24877): (Yip1 domain family member 5) Predicted to be involved in endoplasmic reticulum to Golgi vesicle-mediated transport; regulation of ER to Golgi vesicle-mediated transport; and vesicle fusion with Golgi apparatus. Located in Golgi apparatus; endoplasmic reticulum; and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

YIPF5 Gene-Disease associations (from GenCC):

• microcephaly, epilepsy, and diabetes syndrome 2

  Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
• primary microcephaly-epilepsy-permanent neonatal diabetes syndrome

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_030799.9. 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
	YIPF5	NM_030799.9	MANE Select	c.733G>T	p.Ala245Ser	missense	Exon 6 of 6	NP_110426.4
	YIPF5	NM_001024947.4		c.733G>T	p.Ala245Ser	missense	Exon 6 of 6	NP_001020118.1	Q969M3-1
	YIPF5	NM_001271732.2		c.571G>T	p.Ala191Ser	missense	Exon 5 of 5	NP_001258661.1	Q969M3-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	YIPF5	ENST00000274496.10	TSL:1 MANE Select	c.733G>T	p.Ala245Ser	missense	Exon 6 of 6	ENSP00000274496.5	Q969M3-1
	YIPF5	ENST00000448443.6	TSL:1	c.733G>T	p.Ala245Ser	missense	Exon 6 of 6	ENSP00000397704.2	Q969M3-1
	YIPF5	ENST00000513112.5	TSL:1	c.571G>T	p.Ala191Ser	missense	Exon 5 of 5	ENSP00000425422.1	Q969M3-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000205 AC: 3 AN: 1461824 Hom.: 0 Cov.: 31 AF XY: 0.00000275 AC XY: 2 AN XY: 727206

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44714

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26130

East Asian (EAS) AF: 0.00 AC: 0 AN: 39688

South Asian (SAS) AF: 0.00 AC: 0 AN: 86248

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53418

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000180 AC: 2 AN: 1111984

Other (OTH) AF: 0.0000166 AC: 1 AN: 60394

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.28
BayesDel_addAF	Uncertain	0.096	D
BayesDel_noAF	Benign	-0.10
CADD	Pathogenic	26
DANN	Uncertain	1.0
DEOGEN2	Benign	0.035	T
Eigen	Uncertain	0.63
Eigen_PC	Pathogenic	0.67
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.97	D
M_CAP	Benign	0.0083	T
MetaRNN	Uncertain	0.51	D
MetaSVM	Benign	-0.94	T
MutationAssessor	Uncertain	2.2	M
PhyloP100		7.7
PrimateAI	Pathogenic	0.80	T
PROVEAN	Uncertain	-2.4	N
REVEL	Benign	0.19
Sift	Uncertain	0.023	D
Sift4G	Benign	0.092	T
Polyphen		0.90	P
Vest4		0.63
MutPred		0.59		Gain of sheet (P = 0.1208)
MVP		0.45
MPC		0.29
ClinPred		0.91	D
GERP RS		5.6
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.17
gMVP		0.51
Mutation Taster		=54/46	polymorphism

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: rs902298729; hg19: chr5-143540002;