TUBB8B

tubulin beta 8B, the group of Tubulins

Basic information

Region (hg38): 18:47221-73545

Previous symbols: [ "TUBB8P12" ]

Links

ENSG00000173213 ∙ NCBI:260334 ∙ ∙ HGNC:24983 ∙ Uniprot:A6NNZ2 ∙ 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 TUBB8B gene.

• not_provided (6 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the TUBB8B gene is commonly pathogenic or not. These statistics are base on transcript: NM_001358689.2. Only rare variants are included in the table.

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.

Effect	Pathogenic	Likely pathogenic	VUS	Likely benign	Benign	Sum
synonymous				5		5
missense						0
nonsense						0
start loss						0
frameshift						0
splice donor/acceptor (+/-2bp)						0
Total	0	0	0	5	0

GnomAD

Source: gnomAD

Gene	Type	Bio Type	Transcript	Coding Exons	Length
TUBB8B	protein_coding	protein_coding	ENST00000308911	4	26321

pLI Probability LOF Intolerant	pRec Probability LOF Recessive	Individuals with no LOFs	Individuals with Homozygous LOFs	Individuals with Heterozygous LOFs	Defined	p
0.000259	0.340	125113	0	20	125133	0.0000799

	Z-Score	Observed	Expected	Observed/Expected	Mutation Rate	Total Possible in Transcript
Missense	-2.37	369	261	1.41	0.0000166	2850
Missense in Polyphen		139	108.65	1.2793		1304
Synonymous	-5.90	182	105	1.73	0.00000731	809
Loss of Function	-0.265	5	4.40	1.14	1.88e-7	51

LoF frequencies by population

Ethnicity	Sum of pLOFs	p
African & African-American	0.0000289	0.0000289
Ashkenazi Jewish	0.00	0.00
East Asian	0.000993	0.000981
Finnish	0.00	0.00
European (Non-Finnish)	0.00	0.00
Middle Eastern	0.000993	0.000981
South Asian	0.0000327	0.0000327
Other	0.00	0.00

dbNSFP

Source: dbNSFP

Haploinsufficiency Scores

• ghis: 0.415