rs576976408

Variant names:

• chr22-37911995-C-A
• rs576976408
• NM_033386.4:c.190C>A

Your query was ambiguous. Multiple possible variants found:

• chr22-37911995-C-A
• chr22-37911995-C-T

Variant summary

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

The NM_033386.4(MICALL1):​c.190C>A​(p.Arg64Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,870 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. R64C) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: MICALL1 NM_033386.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.23
• Publications: 0 publications found

Genes affected

MICALL1 (HGNC:29804): (MICAL like 1) Enables identical protein binding activity; phosphatidic acid binding activity; and small GTPase binding activity. Involved in several processes, including plasma membrane tubulation; protein localization to endosome; and slow endocytic recycling. Located in late endosome and recycling endosome membrane. Is extrinsic component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

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_033386.4. 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
	MICALL1	NM_033386.4	MANE Select	c.190C>A	p.Arg64Ser	missense	Exon 2 of 16	NP_203744.1	Q8N3F8
	MICALL1	NM_001410818.1		c.190C>A	p.Arg64Ser	missense	Exon 2 of 17	NP_001397747.1	A0A7P0T9P2
	MICALL1	NM_001410819.1		c.190C>A	p.Arg64Ser	missense	Exon 2 of 16	NP_001397748.1	B0QY91

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MICALL1	ENST00000215957.10	TSL:1 MANE Select	c.190C>A	p.Arg64Ser	missense	Exon 2 of 16	ENSP00000215957.6	Q8N3F8
	MICALL1	ENST00000680578.1		c.190C>A	p.Arg64Ser	missense	Exon 2 of 17	ENSP00000505762.1	A0A7P0T9P2
	MICALL1	ENST00000869043.1		c.190C>A	p.Arg64Ser	missense	Exon 2 of 17	ENSP00000539102.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461870 Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0 AN XY: 727244

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

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39696

South Asian (SAS) AF: 0.00 AC: 0 AN: 86254

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

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

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111998

Other (OTH) AF: 0.00 AC: 0 AN: 60394

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.51
BayesDel_addAF	Pathogenic	0.18	D
BayesDel_noAF	Uncertain	0.020
CADD	Uncertain	25
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.48	T
Eigen	Uncertain	0.30
Eigen_PC	Uncertain	0.29
FATHMM_MKL	Uncertain	0.87	D
LIST_S2	Uncertain	0.91	D
M_CAP	Uncertain	0.12	D
MetaRNN	Uncertain	0.69	D
MetaSVM	Uncertain	0.53	D
MutationAssessor	Benign	1.6	L
PhyloP100		2.2
PrimateAI	Benign	0.45	T
PROVEAN	Uncertain	-3.1	D
REVEL	Uncertain	0.58
Sift	Benign	0.061	T
Sift4G	Uncertain	0.033	D
Polyphen		0.96	P
Vest4		0.61
MutPred		0.47		Gain of disorder (P = 0.0709)
MVP		0.97
MPC		0.31
ClinPred		0.86	D
GERP RS		4.2
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.41
gMVP		0.36
Mutation Taster		=82/18	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: rs576976408; hg19: chr22-38308002;