PCM1
protein-codingpericentriolar material 1
Gene summary
The protein encoded by this gene is a component of centriolar satellites, which are electron dense granules scattered around centrosomes. Inhibition studies show that this protein is essential for the correct localization of several centrosomal proteins, and for anchoring microtubules to the centrosome. Chromosomal aberrations involving this gene are associated with papillary thyroid carcinomas and a variety of hematological malignancies, including atypical chronic myeloid leukemia and T-cell lymphoma. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2015]
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~107.1 kbGenCC Phenotypes & Disease Associations
Curated gene-disease validity assertions and inheritance patterns
No GenCC data available for this gene.
ClinVar Associated Diseases & Phenotypes
Reported disease conditions connected to PCM1 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_006197.4. Only rare variants are included.
We include only reliable ClinVar variants with their consequences to MANE Select, MANE Plus Clinical transcripts, or transcripts with TSL equal to 1. Click a count to filter the variants table below.
Slight differences between displayed counts and ClinVar may occur due to a different transcript/consequence chosen by our variant effect predictor, or because we classify Benign/Likely benign as Likely benign and Pathogenic/Likely pathogenic as Likely pathogenic.
| Effect | PathogenicP | Likely pathogenicLP | VUS | Likely benignLB | BenignB | Sum |
|---|---|---|---|---|---|---|
| synonymous | 4 | 10 | 5 | 19 | ||
| missense | 422 | 24 | 2 | 448 | ||
| nonsense | 6 | 1 | 7 | |||
| start loss | 0 | |||||
| frameshift | 0 | |||||
| splice donor/acceptor (+/-2bp) | 17 | 17 | ||||
| Total | 0 | 0 | 449 | 35 | 7 | 491 |
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_006188.4 | 37 | MANE Select | |
| Ensembl | ENSP00000327077.8 | 37 | MANE Select | |
| RefSeq | NP_001302436.2 | 37 | Standard | |
| RefSeq | NP_001302437.2 | 34 | Standard |
Model Organisms & Knockout Phenotypes
Observed phenotypic effects in mouse and zebrafish models
| Gene / Model | Organism | Observed Phenotype |
|---|---|---|
| pcm1 | Danio rerio | Structure: whole organism Quality: curved lateral abnormal |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Pathways ConsensusPathDB
- Prader-Willi and Angelman Syndrome
- Regulation of PLK1 Activity at G2/M Transition
- Recruitment of mitotic centrosome proteins and complexes
- Loss of Nlp from mitotic centrosomes
- Loss of proteins required for interphase microtubule organization from the centrosome
Biological Process
- G2/M transition of mitotic cell cycle
- neuron migration
- centrosome cycle
- regulation of G2/M transition of mitotic cell cycle
- interkinetic nuclear migration
Molecular Function
- protein binding
- identical protein binding
Cellular Component
- pericentriolar material
- cytoplasm
- centrosome
- centriole
- cytosol
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000325083
- Coding exons
- 37
- Length
- 105130
- Individuals with no LoFs
- 124562
- Homozygous LoFs
- 1
- Heterozygous LoFs
- 92
- Defined
- 124655
- p
- 0.000373
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | -6.16 | 1474 | 942 | 1.56 | 0.0000467 | 13318 |
| Missense (PolyPhen) | 497 | 352.83 | 1.4086 | 5218 | ||
| Synonymous | -7.26 | 491 | 325 | 1.51 | 0.0000164 | 3568 |
| Loss of Function | 5.02 | 43 | 96.1 | 0.447 | 0.00000476 | 1314 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0.00027 | 0.00026 | rare |
| Latino/Admixed American | 0.00070 | 0.00055 | rare |
| Ashkenazi Jewish | 0.00030 | 0.00030 | rare |
| East Asian | 0.00024 | 0.00022 | rare |
| Finnish | 0.00042 | 0.00042 | rare |
| European (Non-Finnish) | 0.00036 | 0.00035 | rare |
| South Asian | 0.00048 | 0.00046 | rare |
| Other | 0.00018 | 0.00017 | rare |
dbNSFP Gene Annotations
Source:
- Function
- FUNCTION: Required for centrosome assembly and function (PubMed:12403812, PubMed:15659651, PubMed:16943179). Essential for the correct localization of several centrosomal proteins including CEP250, CETN3, PCNT and NEK2 (PubMed:12403812, PubMed:15659651). Required to anchor microtubules to the centrosome (PubMed:12403812, PubMed:15659651). Involved in the biogenesis of cilia (PubMed:20551181, PubMed:24121310). {ECO:0000269|PubMed:12403812, ECO:0000269|PubMed:15659651, ECO:0000269|PubMed:16943179, ECO:0000269|PubMed:20551181, ECO:0000269|PubMed:24121310}.;
- Disease
- DISEASE: Note=A chromosomal aberration involving PCM1 is found in papillary thyroid carcinomas (PTCs) (PubMed:10980597). Translocation t(8;10)(p21.3;q11.2) with RET links the protein kinase domain of RET to the major portion of PCM1 (PubMed:10980597). {ECO:0000269|PubMed:10980597}.; DISEASE: Note=A chromosomal aberration involving PCM1 is found in a variety of hematological malignancies including atypical chronic myeloid leukemia (atypical CML) and T-cell lymphoma (PubMed:15805263, PubMed:16034466, PubMed:16091753, PubMed:16769584, PubMed:16424865). Translocation t(8;9)(p22;p24) with JAK2 links the protein kinase domain of JAK2 to the major portion of PCM1 (PubMed:15805263, PubMed:16034466, PubMed:16091753, PubMed:16769584, PubMed:16424865). {ECO:0000269|PubMed:15805263, ECO:0000269|PubMed:16034466, ECO:0000269|PubMed:16091753, ECO:0000269|PubMed:16424865, ECO:0000269|PubMed:16769584}.;
Recessive Scores
- pRec
- 0.135
Intolerance Scores
- LoFtool
- 0.819
- RVIS EVS
- -0.32
- RVIS percentile EVS
- 30.93
Essentials
- Essential (CRISPR)
- E
- Essential (CRISPR2)
- S
- Essential (gene trap)
- H
- Indispensability pred.
- E
- Indispensability score
- 0.987
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | High |
| Cancer | Medium | Medium | Medium |