Gene Gene information from NCBI Gene database.
Entrez ID 1476
Gene name Cystatin B
Gene symbol CSTB
Synonyms (NCBI Gene)
CPI-BCST6EPM1EPM1APMESTFBULD
Chromosome 21
Chromosome location 21q22.3
Summary The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory
SNPs SNP information provided by dbSNP.
19
SNP ID Visualize variation Clinical significance Consequence
rs11553836 C>A,T Likely-pathogenic Missense variant, coding sequence variant, stop gained
rs74315442 G>A Pathogenic Coding sequence variant, stop gained
rs74315443 C>A,G Pathogenic, likely-pathogenic Missense variant, coding sequence variant
rs121909346 T>G Pathogenic Missense variant, coding sequence variant
rs143153487 C>T Benign-likely-benign, likely-benign, conflicting-interpretations-of-pathogenicity Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
165
miRTarBase ID miRNA Experiments Reference
MIRT038631 hsa-miR-125b-2-3p CLASH 23622248
MIRT038056 hsa-miR-423-5p CLASH 23622248
MIRT037284 hsa-miR-877-5p CLASH 23622248
MIRT913400 hsa-miR-1252 CLIP-seq
MIRT913401 hsa-miR-149 CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
28
GO ID Ontology Definition Evidence Reference
GO:0002020 Function Protease binding IDA 11514663
GO:0002020 Function Protease binding IEA
GO:0002020 Function Protease binding IPI 6203523
GO:0003723 Function RNA binding HDA 22658674
GO:0004866 Function Endopeptidase inhibitor activity IDA 3053245
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
601145 2482 ENSG00000160213
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P04080
Protein name Cystatin-B (CPI-B) (Liver thiol proteinase inhibitor) (Stefin-B)
Protein function This is an intracellular thiol proteinase inhibitor. Tightly binding reversible inhibitor of cathepsins L, H and B.
PDB 1STF , 2OCT , 4N6V
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00031 Cystatin 4 92 Cystatin domain Domain
Sequence
Sequence length 98
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  Reactome
    Neutrophil degranulation
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
23
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Cerebral dysmyelination Pathogenic rs147484110 RCV001254919
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Chorea Pathogenic rs147484110 RCV001003638
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Dyskinesia Pathogenic rs147484110 RCV001003638
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Encephalopathy Pathogenic rs147484110 RCV001254919
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
AUTOSOMAL RECESSIVE HYPOHIDROTIC ECTODERMAL DYSPLASIA GWAS catalog, Orphanet
GWAS catalog, Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
CSTB-related disorder Likely benign; Conflicting classifications of pathogenicity ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
DEVELOPMENTAL AND EPILEPTIC ENCEPHALOPATHY ClinGen
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
DYSKINETIC SYNDROME Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Adenocarcinoma of lung (disorder) Lung adenocarcinoma BEFREE 24398667
★☆☆☆☆
Found in Text Mining only
Alopecia Alopecia BEFREE 28596234
★☆☆☆☆
Found in Text Mining only
Alzheimer Disease, Late Onset Alzheimer disease BEFREE 19382231
★☆☆☆☆
Found in Text Mining only
Amyotrophic Lateral Sclerosis, Familial Amyotrophic lateral sclerosis BEFREE 24234043
★☆☆☆☆
Found in Text Mining only
Angioblastic Meningioma Angioblastic Meningioma CTD_human_DG 19747051
★☆☆☆☆
Found in Text Mining only
Angiomatous Meningioma Angiomatous Meningioma CTD_human_DG 19747051
★☆☆☆☆
Found in Text Mining only
Aortic Aneurysm, Abdominal Aortic Aneurysm BEFREE 30262158, 31466471
★☆☆☆☆
Found in Text Mining only
Astrocytoma Astrocytoma BEFREE 12655603
★☆☆☆☆
Found in Text Mining only
Autism Spectrum Disorder Autism Pubtator 33675537 Associate
★☆☆☆☆
Found in Text Mining only
Autosomal recessive hypohidrotic ectodermal dysplasia Hypohidrotic ectodermal dysplasia Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations