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 HPRT1
Gene summary
Basic gene Info.Gene symbolHPRT1
Gene namehypoxanthine phosphoribosyltransferase 1
SynonymsHGPRT|HPRT
CytomapUCSC genome browser: Xq26.1
Type of geneprotein-coding
RefGenesNM_000194.2,
DescriptionHGPRTasehypoxanthine-guanine phosphoribosyltransferase
Modification date20141219
dbXrefs MIM : 308000
HGNC : HGNC
Ensembl : ENSG00000165704
HPRD : 02388
Vega : OTTHUMG00000022452
ProteinUniProt: P00492
go to UniProt's Cross Reference DB Table
ExpressionCleanEX: HS_HPRT1
BioGPS: 3251
PathwayNCI Pathway Interaction Database: HPRT1
KEGG: HPRT1
REACTOME: HPRT1
Pathway Commons: HPRT1
ContextiHOP: HPRT1
ligand binding site mutation search in PubMed: HPRT1
UCL Cancer Institute: HPRT1
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
GO:0006178guanine salvage19527031
GO:0043103hypoxanthine salvage19527031
GO:0046038GMP catabolic process19527031
GO:0046040IMP metabolic process19527031
GO:0051289protein homotetramerization9521733


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Ligand binding site mutations for HPRT1

Cancer type specific mutLBS sorted by frequency
LBSAAchange of nsSNVCancer type# samples
D194Y195NCOAD1
D194Y195CLUSC1
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 HPRT1
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
D194Y195N-1.1835686
D194Y195C-0.91332769
(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 HPRT1 from PDB

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Differential gene expression and gene-gene network for HPRT1
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 HPRT1 and the right PPI network was created from samples without mutations in the LBS of HPRT1. 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 HPRT1
Gene level disease information (DisGeNet)
Disease IDDisease name# PubMedAssociation type
umls:C0023374Lesch-Nyhan Syndrome103AlteredExpression, Biomarker, GeneticVariation
umls:C0740394Hyperuricemia20Biomarker, GeneticVariation
umls:C0268117Gout, HPRT-Related16Biomarker, GeneticVariation

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

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Pharmacological information for HPRT1
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
ApprovedDB00993AzathioprineSmall molecule
ApprovedDB01033MercaptopurineSmall molecule
ExperimentalDB01632Alpha-Phosphoribosylpyrophosphoric AcidSmall molecule
ExperimentalDB023095--Monophosphate-9-Beta-D-Ribofuranosyl XanthineSmall molecule
ExperimentalDB031533h-Pyrazolo[4,3-D]Pyrimidin-7-OlSmall molecule
ExperimentalDB043569-DeazaguanineSmall molecule

Gene-centered ligand-gene interaction network

Ligands binding to mutated ligand binding site of HPRT1 go to BioLip
Ligand IDLigand short nameLigand long namePDB IDPDB namemutLBS


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Conservation information for LBS of HPRT1
Multiple alignments for P00492 in multiple species
LBSAA sequence# speciesSpecies
A192FVVGYALDYNE5Homo sapiens, Gallus gallus, Pan troglodytes, Rattus norvegicus, Mus musculus
C106RLKSYCNDQST5Homo sapiens, Gallus gallus, Pan troglodytes, Rattus norvegicus, Mus musculus
D108KSYCNDQSTGD5Homo sapiens, Gallus gallus, Pan troglodytes, Rattus norvegicus, Mus musculus
D135VLIVEDIIDTG5Homo sapiens, Gallus gallus, Pan troglodytes, Rattus norvegicus, Mus musculus
D138VEDIIDTGKTM5Homo sapiens, Gallus gallus, Pan troglodytes, Rattus norvegicus, Mus musculus
D194VGYALDYNEYF4Homo sapiens, Gallus gallus, Pan troglodytes, Mus musculus
D194VGYALDYNEHF1Rattus norvegicus
E134NVLIVEDIIDT5Homo sapiens, Gallus gallus, Pan troglodytes, Rattus norvegicus, Mus musculus
E197ALDYNEYFRDL4Homo sapiens, Gallus gallus, Pan troglodytes, Mus musculus
E197ALDYNEHFRDL1Rattus norvegicus
F187EIPDKFVVGYA4Homo sapiens, Pan troglodytes, Rattus norvegicus, Mus musculus
F187EVPDKFVVGYA1Gallus gallus
G140DIIDTGKTMQT4Homo sapiens, Pan troglodytes, Rattus norvegicus, Mus musculus
G140DIIDTGKTMKT1Gallus gallus
G70LCVLKGGYKFF5Homo sapiens, Gallus gallus, Pan troglodytes, Rattus norvegicus, Mus musculus
G71CVLKGGYKFFA5Homo sapiens, Gallus gallus, Pan troglodytes, Rattus norvegicus, Mus musculus
I136LIVEDIIDTGK5Homo sapiens, Gallus gallus, Pan troglodytes, Rattus norvegicus, Mus musculus
I137IVEDIIDTGKT5Homo sapiens, Gallus gallus, Pan troglodytes, Rattus norvegicus, Mus musculus
K103DFIRLKSYCND5Homo sapiens, Gallus gallus, Pan troglodytes, Rattus norvegicus, Mus musculus
K141IIDTGKTMQTL4Homo sapiens, Pan troglodytes, Rattus norvegicus, Mus musculus
K141IIDTGKTMKTL1Gallus gallus
K166ASLLVKRTPRS3Homo sapiens, Gallus gallus, Pan troglodytes
K166ASLLVKRTSRS2Rattus norvegicus, Mus musculus
K186FEIPDKFVVGY4Homo sapiens, Pan troglodytes, Rattus norvegicus, Mus musculus
K186FEVPDKFVVGY1Gallus gallus
K69ALCVLKGGYKF5Homo sapiens, Gallus gallus, Pan troglodytes, Rattus norvegicus, Mus musculus
L102VDFIRLKSYCN5Homo sapiens, Gallus gallus, Pan troglodytes, Rattus norvegicus, Mus musculus
L193VVGYALDYNEY4Homo sapiens, Gallus gallus, Pan troglodytes, Mus musculus
L193VVGYALDYNEH1Rattus norvegicus
L68VALCVLKGGYK5Homo sapiens, Gallus gallus, Pan troglodytes, Rattus norvegicus, Mus musculus
R200YNEYFRDLNHV3Homo sapiens, Pan troglodytes, Mus musculus
R200YNEYFRDLNHI1Gallus gallus
R200YNEHFRDLNHV1Rattus norvegicus
S104FIRLKSYCNDQ5Homo sapiens, Gallus gallus, Pan troglodytes, Rattus norvegicus, Mus musculus
T111CNDQSTGDIKV4Homo sapiens, Gallus gallus, Rattus norvegicus, Mus musculus
T111CNDQSTGDTKV1Pan troglodytes
T139EDIIDTGKTMQ4Homo sapiens, Pan troglodytes, Rattus norvegicus, Mus musculus
T139EDIIDTGKTMK1Gallus gallus
T142IDTGKTMQTLL4Homo sapiens, Pan troglodytes, Rattus norvegicus, Mus musculus
T142IDTGKTMKTLL1Gallus gallus
V188IPDKFVVGYAL4Homo sapiens, Pan troglodytes, Rattus norvegicus, Mus musculus
V188VPDKFVVGYAL1Gallus gallus
Y105IRLKSYCNDQS5Homo sapiens, Gallus gallus, Pan troglodytes, Rattus norvegicus, Mus musculus


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