mutLBSgeneDB

mutLBSgeneDB
mutated Ligand Binding Site gene DataBase

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Bioinformatics and Systems Medicine Laboratory Bioinformatics and Systems Medicine Laboratory

Gene Summary

Ligand Binding Site Mutation Information

Protein Structure Related Information

Gene Expression and Gene-Gene Network

Phenotype Information

Pharmacological Information

Conservation Information for LBS

Gene summary for POLM
Gene summary
Basic gene Info.Gene symbolPOLM
Gene namepolymerase (DNA directed), mu
SynonymsPol Mu|Tdt-N
CytomapUCSC genome browser: 7p13
Type of geneprotein-coding
RefGenesNM_001284330.1,
NM_001284331.1,NM_013284.3,NR_104299.1,
DescriptionDNA polymerase muDNA-directed DNA/RNA polymerase muPol iotapolymerase (DNA-directed), muterminal transferase
Modification date20141207
dbXrefs MIM : 606344
HGNC : HGNC
Ensembl : ENSG00000122678
HPRD : 16208
Vega : OTTHUMG00000155353
ProteinUniProt: Q9NP87
go to UniProt's Cross Reference DB Table
ExpressionCleanEX: HS_POLM
BioGPS: 27434
PathwayNCI Pathway Interaction Database: POLM
KEGG: POLM
REACTOME: POLM
Pathway Commons: POLM
ContextiHOP: POLM
ligand binding site mutation search in PubMed: POLM
UCL Cancer Institute: POLM
Assigned class in mutLBSgeneDBC: This gene just belongs to mutLBSgenes.

Gene ontology having evidence of Inferred from Direct Assay (IDA) from Entrez
GO IDGO TermPubMed ID


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Ligand binding site mutations for POLM

Cancer type specific mutLBS sorted by frequency
LBSAAchange of nsSNVCancer type# samples
E207E207QBLCA1
G433L432FBLCA1
T250D252EBRCA1
G245G245WLUAD1
R175R175CLUAD1
R175R175HOV1
F244F244SSTAD1
cf) Cancer type abbreviation. BLCA: Bladder urothelial carcinoma, BRCA: Breast invasive carcinoma, CESC: Cervical squamous cell carcinoma and endocervical adenocarcinoma, COAD: Colon adenocarcinoma, GBM: Glioblastoma multiforme, LGG: Brain lower grade glioma, HNSC: Head and neck squamous cell carcinoma, KICH: Kidney chromophobe, KIRC: Kidney renal clear cell carcinoma, KIRP: Kidney renal papillary cell carcinoma, LAML: Acute myeloid leukemia, LUAD: Lung adenocarcinoma, LUSC: Lung squamous cell carcinoma, OV: Ovarian serous cystadenocarcinoma, PAAD: Pancreatic adenocarcinoma, PRAD: Prostate adenocarcinoma, SKCM: Skin cutaneous melanoma, STAD: Stomach adenocarcinoma, THCA: Thyroid carcinoma, UCEC: Uterine corpus endometrial carcinoma.


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Protein structure related information for POLM
Relative protein structure stability change (ΔΔE) using Mupro 1.1
Mupro score denotes assessment of the effect of mutations on thermodynamic stability.
  (ΔΔE<0: mutation decreases stability, ΔΔE>0: mutation increases stability)
: nsSNV at non-LBS: nsSNV at LBS

nsSNVs sorted by the relative stability change of protein structure by each mutation
Blue: mutations of positive stability change. and red : the most recurrent mutation for this gene.
LBSAAchange of nsSNVRelative stability change
E207E207Q-1.1078872
G245G245W-1.0682578
F244F244S-1.0149177
R175R175H-0.8410106
T250D252E-0.67727757
G433L432F-0.66505157
R175R175C-0.63885411
(MuPro1.1: Jianlin Cheng et al., Prediction of Protein Stability Changes for Single-Site Mutations Using Support Vector Machines, PROTEINS: Structure, Function, and Bioinformatics. 2006, 62:1125-1132)

Structure image for POLM from PDB

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Differential gene expression and gene-gene network for POLM
Differential gene expression between mutated and non-mutated LBS samples in all 16 major cancer types

Differential co-expressed gene network based on protein-protein interaction data (CePIN)
* Left PPI network was created from samples with mutations in the LBS of POLM and the right PPI network was created from samples without mutations in the LBS of POLM. Only genes with p-value < 0.05 are shown.
Red circle: input gene. Orange circle: LBSgene. Blue circle: other gene.


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Phenotype information for POLM
Gene level disease information (DisGeNet)
Disease IDDisease name# PubMedAssociation type

Mutation level pathogenic information (ClinVar annotation)
Allele IDAA changeClinical significanceOriginPhenotype IDs

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Pharmacological information for POLM
Gene expression profile of anticancer drug treated cell-lines (CCLE)
Heatmap showing the correlation between gene expression and drug response across all the cell-lines. We chose the top 20 among 138 drugs.We used Pearson's correlation coefficient.
Drug information targeting mutLBSgene (Approved drugs only)
Drug statusDrugBank IDNameTypeDrug structure

Gene-centered ligand-gene interaction network

Ligands binding to mutated ligand binding site of POLM go to BioLip
Ligand IDLigand short nameLigand long namePDB IDPDB namemutLBS
NUCNucleic Acids4ycxAF244 G245 T250
NUCNucleic Acids4yd2AF244 G245 T250 G433
NUCNucleic Acids4yd1AG245 T250
DUP2'-DEOXYURIDINE 5'-ALPHA,BETA-IMIDO-TRIPHOSPHATE4yd1AG433
NUCNucleic Acids4ycxAR175 E207
NUCNucleic Acids4yd1AR175 E207
NUCNucleic Acids4yd2AR175 E207


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Conservation information for LBS of POLM
Multiple alignments for Q9NP87 in multiple species
LBSAA sequence# speciesSpecies


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