FAM222B

family with sequence similarity 222 member B

Basic information

Region (hg38): 17:28755979-28855232

Previous symbols: [ "C17orf63" ]

Links

ENSG00000173065 ∙ NCBI:55731 ∙ ∙ HGNC:25563 ∙ Uniprot:Q8WU58 ∙ 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 FAM222B gene.

• Inborn genetic diseases (18 variants)
• not provided (2 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the FAM222B 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					1	1
missense			17	1	1	19
nonsense						0
start loss						0
frameshift						0
inframe indel						0
splice donor/acceptor (+/-2bp)						0
splice region						0
non coding						0
Total	0	0	17	1	2

Variants in FAM222B

This is a list of pathogenic ClinVar variants found in the FAM222B region.

You can filter this list by clicking the number of variants in the Variants pathogenicity by type table.

Position	Type	Phenotype	Significance	ClinVar
17-28758309-C-G		not specified	Likely benign (Sep 29, 2022)
17-28758321-G-A			Benign (Jul 02, 2018)
17-28758323-G-A		not specified	Uncertain significance (Sep 22, 2022)
17-28758335-C-T			Benign (Jul 02, 2018)
17-28758379-C-T		not specified	Uncertain significance (Nov 06, 2023)
17-28758424-T-G		not specified	Uncertain significance (Dec 19, 2022)
17-28758439-T-C		not specified	Uncertain significance (Apr 12, 2023)
17-28758485-C-T		not specified	Uncertain significance (May 23, 2023)
17-28758527-C-A		not specified	Uncertain significance (Dec 17, 2021)
17-28758622-T-C		not specified	Uncertain significance (Dec 12, 2023)
17-28758673-G-A		not specified	Uncertain significance (Jul 19, 2022)
17-28758709-G-A		not specified	Uncertain significance (Nov 15, 2021)
17-28758773-G-A		not specified	Uncertain significance (Feb 14, 2023)
17-28758926-G-T		not specified	Uncertain significance (Jul 15, 2021)
17-28758956-C-T		not specified	Uncertain significance (Aug 20, 2023)
17-28758964-G-A		not specified	Uncertain significance (Nov 29, 2023)
17-28759034-G-A		not specified	Uncertain significance (Dec 16, 2023)
17-28759060-C-T		not specified	Uncertain significance (Jul 12, 2022)
17-28759154-C-A		not specified	Uncertain significance (Feb 28, 2023)
17-28759337-A-C		not specified	Uncertain significance (Dec 27, 2023)
17-28759340-C-T		not specified	Uncertain significance (Jan 26, 2023)
17-28759378-T-A		not specified	Uncertain significance (Jul 20, 2022)
17-28759526-C-G		not specified	Uncertain significance (Oct 20, 2023)
17-28759534-C-T		not specified	Uncertain significance (Dec 21, 2022)
17-28759633-G-C		not specified	Uncertain significance (Oct 05, 2023)

GnomAD

Source: gnomAD

Gene	Type	Bio Type	Transcript	Coding Exons	Length
FAM222B	protein_coding	protein_coding	ENST00000341217	2	99255

pLI Probability LOF Intolerant	pRec Probability LOF Recessive	Individuals with no LOFs	Individuals with Homozygous LOFs	Individuals with Heterozygous LOFs	Defined	p
0.292	0.707	124620	0	17	124637	0.0000682

	Z-Score	Observed	Expected	Observed/Expected	Mutation Rate	Total Possible in Transcript
Missense	0.418	319	341	0.936	0.0000204	3594
Missense in Polyphen		103	130.6	0.78866		1376
Synonymous	-1.00	164	148	1.10	0.0000100	1217
Loss of Function	2.90	4	16.8	0.238	0.00000116	150

LoF frequencies by population

Ethnicity	Sum of pLOFs	p
African & African-American	0.000202	0.000194
Ashkenazi Jewish	0.000103	0.0000994
East Asian	0.0000556	0.0000556
Finnish	0.00	0.00
European (Non-Finnish)	0.0000999	0.0000973
Middle Eastern	0.0000556	0.0000556
South Asian	0.0000327	0.0000327
Other	0.00	0.00

dbNSFP

Source: dbNSFP

Intolerance Scores

• rvis_EVS: -0.53
• rvis_percentile_EVS: 20.7

Haploinsufficiency Scores

• pHI: 0.821
• hipred: Y
• hipred_score: 0.530
• ghis: 0.554

Essentials

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

Gene Damage Prediction

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

Mouse Genome Informatics

• Gene name: Fam222b

Gene ontology

• Cellular component: nucleoplasm