C18orf21

chromosome 18 open reading frame 21

Basic information

Region (hg38): 18:35972624-35979286

Links

ENSG00000141428 ∙ NCBI:83608 ∙ ∙ HGNC:28802 ∙ Uniprot:Q32NC0 ∙ AlphaFold ∙ GenCC ∙ jax ∙ Sfari ∙ GnomAD ∙ Pubmed ∙ ClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the C18orf21 gene.

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the C18orf21 gene is commonly pathogenic or not.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

Variant type	Pathogenic	Likely pathogenic	VUS	Likely benign	Benign	Sum
synonymous						0
missense						0
nonsense						0
start loss						0
frameshift						0
inframe indel						0
splice donor/acceptor (+/-2bp)						0
splice region						0
non coding						0
Total	0	0	0	0	0

GnomAD

Source: gnomAD

Gene	Type	Bio Type	Transcript	Coding Exons	Length
C18orf21	protein_coding	protein_coding	ENST00000592875	5	7196

pLI Probability LOF Intolerant	pRec Probability LOF Recessive	Individuals with no LOFs	Individuals with Homozygous LOFs	Individuals with Heterozygous LOFs	Defined	p
5.69e-7	0.257	125715	0	32	125747	0.000127

	Z-Score	Observed	Expected	Observed/Expected	Mutation Rate	Total Possible in Transcript
Missense	0.302	106	115	0.921	0.00000552	1439
Missense in Polyphen		18	34.09	0.52801		443
Synonymous	1.08	35	44.1	0.793	0.00000223	417
Loss of Function	0.233	10	10.8	0.923	5.87e-7	132

LoF frequencies by population

Ethnicity	Sum of pLOFs	p
African & African-American	0.000335	0.000333
Ashkenazi Jewish	0.00	0.00
East Asian	0.0000546	0.0000544
Finnish	0.0000462	0.0000462
European (Non-Finnish)	0.000168	0.000167
Middle Eastern	0.0000546	0.0000544
South Asian	0.000131	0.000131
Other	0.00	0.00

dbNSFP

Source: dbNSFP

Recessive Scores

• pRec: 0.102

Intolerance Scores

• loftool: 0.739
• rvis_EVS: 0.37
• rvis_percentile_EVS: 74.95

Haploinsufficiency Scores

• pHI: 0.0558
• hipred: N
• hipred_score: 0.123
• ghis: 0.481

Essentials

• essential_gene_CRISPR: N
• essential_gene_CRISPR2: E
• essential_gene_gene_trap: E

Gene Damage Prediction

	All	Recessive	Dominant
Mendelian	Medium	Medium	Medium
Primary Immunodeficiency	Medium	Medium	Medium
Cancer	Medium	Medium	Medium

Mouse Genome Informatics

• Gene name: 2700062C07Rik