mutLBSgeneDB

mutLBSgeneDB
mutated Ligand Binding Site gene DataBase

Home

Download

 Statistics

Help

About Us

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 CHRNA9
Gene summary
Basic gene Info.Gene symbolCHRNA9
Gene namecholinergic receptor, nicotinic, alpha 9 (neuronal)
SynonymsHSA243342|NACHRA9
CytomapUCSC genome browser: 4p14
Type of geneprotein-coding
RefGenesNM_017581.3,
DescriptionNACHR alpha 9acetylcholine receptor, neuronal nicotinic, alpha-9 subunitcholinergic receptor, nicotinic, alpha polypeptide 9neuronal acetylcholine receptor protein, alpha-9 subunitneuronal acetylcholine receptor subunit alpha-9nicotinic acetylcholine
Modification date20141222
dbXrefs MIM : 605116
HGNC : HGNC
Ensembl : ENSG00000174343
HPRD : 16092
Vega : OTTHUMG00000099375
ProteinUniProt: Q9UGM1
go to UniProt's Cross Reference DB Table
ExpressionCleanEX: HS_CHRNA9
BioGPS: 55584
PathwayNCI Pathway Interaction Database: CHRNA9
KEGG: CHRNA9
REACTOME: CHRNA9
Pathway Commons: CHRNA9
ContextiHOP: CHRNA9
ligand binding site mutation search in PubMed: CHRNA9
UCL Cancer Institute: CHRNA9
Assigned class in mutLBSgeneDBB: This gene belongs to targetable_mutLBSgenes.

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


Top
Ligand binding site mutations for CHRNA9

Cancer type specific mutLBS sorted by frequency
LBSAAchange of nsSNVCancer type# samples
N121K122NLUSC1
D226D226NSKCM1
D226V227ASTAD1
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.


Top
Protein structure related information for CHRNA9
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
D226V227A-1.6034005
N121K122N-0.87407832
D226D226N-0.77583848
(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 CHRNA9 from PDB

Top
Differential gene expression and gene-gene network for CHRNA9
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 CHRNA9 and the right PPI network was created from samples without mutations in the LBS of CHRNA9. Only genes with p-value < 0.05 are shown.
Red circle: input gene. Orange circle: LBSgene. Blue circle: other gene.


Top

Top
Phenotype information for CHRNA9
Gene level disease information (DisGeNet)
Disease IDDisease name# PubMedAssociation type

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

Top
Pharmacological information for CHRNA9
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.

Gene-centered drug-gene interaction network
Drug information targeting mutLBSgene (Approved drugs only)
Drug statusDrugBank IDNameTypeDrug structure
ApprovedDB00184NicotineSmall molecule
ApprovedDB00674GalantamineSmall molecule
ApprovedDB00898EthanolSmall molecule
InvestigationalDB05069ATG003Small molecule
InvestigationalDB05137LobelineSmall molecule
InvestigationalDB05740RPI-78MSmall molecule
ExperimentalDB08837TetraethylammoniumSmall molecule

Gene-centered ligand-gene interaction network

Ligands binding to mutated ligand binding site of CHRNA9 go to BioLip
Ligand IDLigand short nameLigand long namePDB IDPDB namemutLBS


Top
Conservation information for LBS of CHRNA9
Multiple alignments for Q9UGM1 in multiple species
LBSAA sequence# speciesSpecies
D226SEPYPDVTFTL3Homo sapiens, Gallus gallus, Rattus norvegicus
N121DIVLYNKADDE2Homo sapiens, Rattus norvegicus
N121DIVLYNKADDD1Gallus gallus
S175NLTFGSWTYNG3Homo sapiens, Gallus gallus, Rattus norvegicus
T177TFGSWTYNGNQ3Homo sapiens, Gallus gallus, Rattus norvegicus
W176LTFGSWTYNGN3Homo sapiens, Gallus gallus, Rattus norvegicus
Y120PDIVLYNKADD3Homo sapiens, Gallus gallus, Rattus norvegicus
Y178FGSWTYNGNQV3Homo sapiens, Gallus gallus, Rattus norvegicus
Y224CCSEPYPDVTF3Homo sapiens, Gallus gallus, Rattus norvegicus


Copyright © 2016-Present - The University of Texas Health Science Center at Houston
Site Policies | State of Texas