mutLBSgeneDB

mutLBSgeneDB
mutated Ligand Binding Site gene DataBase

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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 GAD1
Gene summary
Basic gene Info.Gene symbolGAD1
Gene nameglutamate decarboxylase 1 (brain, 67kDa)
SynonymsCPSQ1|GAD|SCP
CytomapUCSC genome browser: 2q31
Type of geneprotein-coding
RefGenesNM_000817.2,
NM_013445.3,
Description67 kDa glutamic acid decarboxylaseGAD-67glutamate decarboxylase 1glutamate decarboxylase 67 kDa isoform
Modification date20141222
dbXrefs MIM : 605363
HGNC : HGNC
Ensembl : ENSG00000128683
HPRD : 12011
Vega : OTTHUMG00000044175
ProteinUniProt: Q99259
go to UniProt's Cross Reference DB Table
ExpressionCleanEX: HS_GAD1
BioGPS: 2571
PathwayNCI Pathway Interaction Database: GAD1
KEGG: GAD1
REACTOME: GAD1
Pathway Commons: GAD1
ContextiHOP: GAD1
ligand binding site mutation search in PubMed: GAD1
UCL Cancer Institute: GAD1
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


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Ligand binding site mutations for GAD1

Cancer type specific mutLBS sorted by frequency
LBSAAchange of nsSNVCancer type# samples
K405K405NBLCA1
L435G433ABLCA1
H404H404YBRCA1
N402,H404P403TCOAD1
A253A253TCOAD1
A375G377RSKCM1
G252G252CSKCM1
A253A253TSTAD1
R567R567QUCEC1
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 GAD1
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
A375G377R0.39220838
R567R567Q-1.7592366
N402P403T-1.2405459
H404P403T-1.2405459
K405K405N-1.1502442
L435G433A-0.55086191
G252G252C-0.49874484
A253A253T-0.44183298
H404H404Y-0.44029038
(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 GAD1 from PDB

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Differential gene expression and gene-gene network for GAD1
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 GAD1 and the right PPI network was created from samples without mutations in the LBS of GAD1. 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 GAD1
Gene level disease information (DisGeNet)
Disease IDDisease name# PubMedAssociation type
umls:C0036341Schizophrenia43AlteredExpression, Biomarker, GeneticVariation
umls:C0004352Autistic Disorder5Biomarker, GeneticVariation
umls:C2751938Cerebral Palsy, Spastic Quadriplegic, 11Biomarker, GeneticVariation
umls:C0236736Cocaine-Related Disorders1Biomarker
umls:C0013386Dyskinesia, Drug-Induced1Biomarker
umls:C0020514Hyperprolactinemia1Biomarker
umls:C0031117Peripheral Nervous System Diseases1Biomarker

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

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Pharmacological information for GAD1
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
NutraceuticalDB00114Pyridoxal PhosphateSmall molecule
NutraceuticalDB00142L-Glutamic AcidSmall molecule

Gene-centered ligand-gene interaction network

Ligands binding to mutated ligand binding site of GAD1 go to BioLip
Ligand IDLigand short nameLigand long namePDB IDPDB namemutLBS
PLZ4-[({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)AMINO]BUTANOIC ACID2okjBG252 A253 A375 N402 H404 K405
HLD4-OXO-4H-PYRAN-2,6-DICARBOXYLIC ACID3vp6AK405 R567
HLD4-OXO-4H-PYRAN-2,6-DICARBOXYLIC ACID3vp6BK405 R567
ABUGAMMA-AMINOBUTYRIC ACID2okjAL435
HLD4-OXO-4H-PYRAN-2,6-DICARBOXYLIC ACID3vp6AL435
ABUGAMMA-AMINOBUTYRIC ACID2okjAR567
ABUGAMMA-AMINOBUTYRIC ACID2okjBR567


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Conservation information for LBS of GAD1
Multiple alignments for Q99259 in multiple species
LBSAA sequence# speciesSpecies
A253FSPGGAISNMY6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
A253LAPGGSISNLY1Drosophila melanogaster
A375LHVDAAWGGGL6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
A375MHIDAAWGGGL1Drosophila melanogaster
C455DKAIQCGRHVD6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
C455DKVIQCGRHND1Drosophila melanogaster
D373LWLHVDAAWGG6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
D373CWMHIDAAWGG1Drosophila melanogaster
F214ANTNMFTYEIA7Homo sapiens, Drosophila melanogaster, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
G251GIFSPGGAISN6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
G251SILAPGGSISN1Drosophila melanogaster
G252IFSPGGAISNM6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
G252ILAPGGSISNL1Drosophila melanogaster
G346VNATAGTTVYG6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
G346VNATAGTTVLG1Drosophila melanogaster
G456KAIQCGRHVDI6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
G456KVIQCGRHNDI1Drosophila melanogaster
H291TSEHSHYSIKK4Mus musculus, Rattus norvegicus, Canis lupus familiaris, Bos taurus
H291TSEQSHYSIKK2Homo sapiens, Pan troglodytes
H291TSDQCHYSIKS1Drosophila melanogaster
H404VTWNPHKMMGV6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
H404VTWNPHKLMGA1Drosophila melanogaster
K405TWNPHKMMGVL6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
K405TWNPHKLMGAL1Drosophila melanogaster
L191RFFNQLSTGLD6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
L191HFFNQLSNGLD1Drosophila melanogaster
L435MCAGYLFQPDK6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
L435MSAEYLFMTDK1Drosophila melanogaster
N189HPRFFNQLSTG6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
N189HPHFFNQLSNG1Drosophila melanogaster
N402NSVTWNPHKMM6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
N402DSVTWNPHKLM1Drosophila melanogaster
Q190PRFFNQLSTGL6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
Q190PHFFNQLSNGL1Drosophila melanogaster
R567KANFFRMVISN6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
R567RPNFFRSIISS1Drosophila melanogaster
S192FFNQLSTGLDI6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
S192FFNQLSNGLDL1Drosophila melanogaster
T344LYVNATAGTTV4Mus musculus, Rattus norvegicus, Canis lupus familiaris, Bos taurus
T344FYVNATAGTTV2Homo sapiens, Pan troglodytes
T344FFVNATAGTTV1Drosophila melanogaster
T348ATAGTTVYGAF6Homo sapiens, Mus musculus, Rattus norvegicus, Pan troglodytes, Canis lupus familiaris, Bos taurus
T348ATAGTTVLGAF1Drosophila melanogaster


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