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 CA4
Gene summary
Basic gene Info.Gene symbolCA4
Gene namecarbonic anhydrase IV
SynonymsCAIV|Car4|RP17
CytomapUCSC genome browser: 17q23
Type of geneprotein-coding
RefGenesNM_000717.3,
DescriptionCA-IVcarbonate dehydratase IVcarbonic anhydrase 4carbonic dehydratase IV
Modification date20141219
dbXrefs MIM : 114760
HGNC : HGNC
Ensembl : ENSG00000167434
HPRD : 00261
Vega : OTTHUMG00000179987
ProteinUniProt: P22748
go to UniProt's Cross Reference DB Table
ExpressionCleanEX: HS_CA4
BioGPS: 762
PathwayNCI Pathway Interaction Database: CA4
KEGG: CA4
REACTOME: CA4
Pathway Commons: CA4
ContextiHOP: CA4
ligand binding site mutation search in PubMed: CA4
UCL Cancer Institute: CA4
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 CA4

Cancer type specific mutLBS sorted by frequency
LBSAAchange of nsSNVCancer type# samples
H115,H117L116MCOAD1
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 CA4
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
H115L116M-1.4071867
H117L116M-1.4071867
(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 CA4 from PDB

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Differential gene expression and gene-gene network for CA4
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 CA4 and the right PPI network was created from samples without mutations in the LBS of CA4. 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 CA4
Gene level disease information (DisGeNet)
Disease IDDisease name# PubMedAssociation type
umls:C1833245Retinitis Pigmentosa 176Biomarker, GeneticVariation

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

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Pharmacological information for CA4
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
ApprovedDB00232MethyclothiazideSmall molecule
ApprovedDB00273TopiramateSmall molecule
WithdrawnDB00311EthoxzolamideSmall molecule
ApprovedDB00436BendroflumethiazideSmall molecule
ApprovedDB00562BenzthiazideSmall molecule
ApprovedDB00606CyclothiazideSmall molecule
ApprovedDB00703MethazolamideSmall molecule
ApprovedDB00774HydroflumethiazideSmall molecule
Approved|vet_approvedDB00819AcetazolamideSmall molecule
ApprovedDB00869DorzolamideSmall molecule
Approved|vet_approvedDB00880ChlorothiazideSmall molecule
Approved|investigationalDB00909ZonisamideSmall molecule
Approved|vet_approvedDB00999HydrochlorothiazideSmall molecule
Approved|vet_approvedDB01021TrichlormethiazideSmall molecule
ApprovedDB01144DiclofenamideSmall molecule
ApprovedDB01194BrinzolamideSmall molecule
InvestigationalDB08846Ellagic AcidSmall molecule

Gene-centered ligand-gene interaction network

Ligands binding to mutated ligand binding site of CA4 go to BioLip
Ligand IDLigand short nameLigand long namePDB IDPDB namemutLBS


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Conservation information for LBS of CA4
Multiple alignments for P22748 in multiple species
LBSAA sequence# speciesSpecies
G173FLVEAGTQVNE1Homo sapiens
G173FMIEVGDKVNK1Mus musculus
G173FMVEVGNEVNE1Rattus norvegicus
G173FMVEDGSK-NV1Bos taurus
H115QAKQLHLHWSD1Homo sapiens
H115EAVQLHLHWSN1Mus musculus
H115KAIQLHLHWSE1Rattus norvegicus
H115QATQLHLHWSR1Bos taurus
H117KQLHLHWSDLP1Homo sapiens
H117VQLHLHWSNGN1Mus musculus
H117IQLHLHWSEES1Rattus norvegicus
H117TQLHLHWSRAM1Bos taurus
H140FAMEMHIVHEK2Homo sapiens, Bos taurus
H140FAMEMHIVHKK1Mus musculus
H140FAMEMHVVHKK1Rattus norvegicus
H88VQNNGHSVMML1Homo sapiens
H88IKNNQHTVEMT1Mus musculus
H88VKNNQHSVEMS1Rattus norvegicus
H88VQNNGHTVMVL1Bos taurus
I163DPEDEIAVLAF1Homo sapiens
I163DSKDKFAVLAF1Mus musculus
I163DSKDKIAVLAF1Rattus norvegicus
I163FAEDEIAVLAF1Bos taurus
K112APYQAKQLHLH1Homo sapiens
K112ARYEAVQLHLH1Mus musculus
K112TQYKAIQLHLH1Rattus norvegicus
K112TRYQATQLHLH1Bos taurus
L224RYLGSLTTPTC2Homo sapiens, Bos taurus
L224RYNGSLTTPNC1Mus musculus
L224RYQGSLTTPGC1Rattus norvegicus
M91NGHSVMMLLEN1Homo sapiens
M91NQHTVEMTLGG1Mus musculus
M91NQHSVEMSLGE1Rattus norvegicus
M91NGHTVMVLLEN1Bos taurus
N177AGTQVNEGFQP1Homo sapiens
N177VGDKVNKGFQP1Mus musculus
N177VGNEVNEGFQP1Rattus norvegicus
N177DGSK-NVNFQP1Bos taurus
N86WTVQNNGHSVM1Homo sapiens
N86WPIKNNQHTVE1Mus musculus
N86WEVKNNQHSVE1Rattus norvegicus
N86WVVQNNGHTVM1Bos taurus
Q113PYQAKQLHLHW1Homo sapiens
Q113RYEAVQLHLHW1Mus musculus
Q113QYKAIQLHLHW1Rattus norvegicus
Q113RYQATQLHLHW1Bos taurus
Q175VEAGTQVNEGF1Homo sapiens
Q175IEVGDKVNKGF1Mus musculus
Q175VEVGNEVNEGF1Rattus norvegicus
Q175VEDGSK-NVNF1Bos taurus
Q243FREPIQLHREQ1Homo sapiens
Q243YKQPIKIHKNQ1Mus musculus
Q243FEEPIKIHKDQ1Rattus norvegicus
Q243FQKPIQLHRDQ1Bos taurus
S89QNNGHSVMMLL1Homo sapiens
S89KNNQHTVEMTL1Mus musculus
S89KNNQHSVEMSL1Rattus norvegicus
S89QNNGHTVMVLL1Bos taurus
T174LVEAGTQVNEG1Homo sapiens
T174MIEVGDKVNKG1Mus musculus
T174MVEVGNEVNEG1Rattus norvegicus
T174MVEDGSK-NVN1Bos taurus
T225YLGSLTTPTCD2Homo sapiens, Bos taurus
T225YNGSLTTPNCD1Mus musculus
T225YQGSLTTPGCD1Rattus norvegicus
T226LGSLTTPTCDE2Homo sapiens, Bos taurus
T226NGSLTTPNCDE1Mus musculus
T226QGSLTTPGCDE1Rattus norvegicus
V142MEMHIVHEKEK2Homo sapiens, Bos taurus
V142MEMHIVHKKL-1Mus musculus
V142MEMHVVHKKM-1Rattus norvegicus
V165EDEIAVLAFLV1Homo sapiens
V165KDKFAVLAFMI1Mus musculus
V165KDKIAVLAFMV1Rattus norvegicus
V165EDEIAVLAFMV1Bos taurus
W235DEKVVWTVFRE1Homo sapiens
W235DETVIWTVYKQ1Mus musculus
W235DETVIWTVFEE1Rattus norvegicus
W235DEKVVWTVFQK1Bos taurus
Y25ESHWCYEVQAE1Homo sapiens
Y25DSGWCYEIQTK1Mus musculus
Y25DSHWCYEIQAK1Rattus norvegicus
Y25ASHWCYQIQVK1Bos taurus


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