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 CPA1
Gene summary
Basic gene Info.Gene symbolCPA1
Gene namecarboxypeptidase A1 (pancreatic)
SynonymsCPA
CytomapUCSC genome browser: 7q32
Type of geneprotein-coding
RefGenesNM_001868.2,
Descriptioncarboxypeptidase A1pancreatic carboxypeptidase A
Modification date20141207
dbXrefs MIM : 114850
HGNC : HGNC
Ensembl : ENSG00000091704
HPRD : 00269
Vega : OTTHUMG00000157826
ProteinUniProt: P15085
go to UniProt's Cross Reference DB Table
ExpressionCleanEX: HS_CPA1
BioGPS: 1357
PathwayNCI Pathway Interaction Database: CPA1
KEGG: CPA1
REACTOME: CPA1
Pathway Commons: CPA1
ContextiHOP: CPA1
ligand binding site mutation search in PubMed: CPA1
UCL Cancer Institute: CPA1
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 CPA1

Cancer type specific mutLBS sorted by frequency
LBSAAchange of nsSNVCancer type# samples
H179H179RBRCA1
Y308Q310HCOAD1
E380R382LLUAD1
R181R181LLUAD1
Y358Q359ELUAD1
E380E380KUCEC1
E380R382WUCEC1
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 CPA1
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
E380E380K-0.95957756
E380R382W-0.95316631
E380R382L-0.74225768
Y358Q359E-0.24535884
R181R181L-0.22131494
Y308Q310H-0.18058294
H179H179R-0.050656245
(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 CPA1 from PDB

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Differential gene expression and gene-gene network for CPA1
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 CPA1 and the right PPI network was created from samples without mutations in the LBS of CPA1. 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 CPA1
Gene level disease information (DisGeNet)
Disease IDDisease name# PubMedAssociation type
umls:C0149521Pancreatitis, Chronic1Biomarker

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

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Pharmacological information for CPA1
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
ExperimentalDB02494Alpha-Hydroxy-Beta-Phenyl-Propionic AcidSmall molecule
ExperimentalDB02652L-[(N-Hydroxyamino)Carbonyl]PhenylalanineSmall molecule
ExperimentalDB03012Phenylalanine-N-SulfonamideSmall molecule
ExperimentalDB03201D-CysteineSmall molecule
ExperimentalDB034412-Benzyl-3-Iodopropanoic AcidSmall molecule
ExperimentalDB04058D-[(Amino)Carbonyl]PhenylalanineSmall molecule
ExperimentalDB04316D-[(N-Hydroxyamino)Carbonyl]PhenylalanineSmall molecule
ExperimentalDB06924(2R)-2-benzyl-3-nitropropanoic acidSmall molecule
ExperimentalDB07351O-(((1R)-((N-(PHENYL-METHOXY-CARBONYL)-ALANYL)-AMINO)METHYL)HYDROXYPHOSPHINYL)3-L-PHENYLLACTATESmall molecule
ExperimentalDB07484(2R)-4,4-dihydroxy-5-nitro-2-(phenylmethyl)pentanoic acidSmall molecule
ExperimentalDB07506L-BENZYLSUCCINIC ACIDSmall molecule
ExperimentalDB08368OCTANE-1,3,5,7-TETRACARBOXYLIC ACIDSmall molecule
ExperimentalDB08762O-(((1R)-((N-PHENYLMETHOXYCARBONYL-L-ALANYL)AMINO)ETHYL)HYDROXYPHOSPHONO)-L-BENZYLACETIC ACIDSmall molecule

Gene-centered ligand-gene interaction network

Ligands binding to mutated ligand binding site of CPA1 go to BioLip
Ligand IDLigand short nameLigand long namePDB IDPDB namemutLBS


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Conservation information for LBS of CPA1
Multiple alignments for P15085 in multiple species
LBSAA sequence# speciesSpecies
D130LDEIYEFMDLL2Mus musculus, Rattus norvegicus
D130LEEIYDFLDLL1Homo sapiens
D130LDEIYDFMDLL1Bos taurus
D130LDDTYAWLQSL1Drosophila melanogaster
D130LEEIHAWLDQL1Anopheles gambiae
E126TYHTLDEIYEF2Mus musculus, Rattus norvegicus
E126TYHTLEEIYDF1Homo sapiens
E126TYHTLDEIYDF1Bos taurus
E126QYYELDDTYAW1Drosophila melanogaster
E126DYHTLEEIHAW1Anopheles gambiae
E182GIHSREWVTQA3Homo sapiens, Mus musculus, Rattus norvegicus
E182GIHSREWITQA1Bos taurus
E182GIHAREWIAPA1Drosophila melanogaster
E182GIHAREWISPA1Anopheles gambiae
E380YSFTFELRDTG4Homo sapiens, Bos taurus, Mus musculus, Rattus norvegicus
E380MAFCYELRPSS1Drosophila melanogaster
E380IAYTYELRPDG1Anopheles gambiae
F389---YGFLLPAS2Homo sapiens, Bos taurus
F389---RGFLLPAS2Mus musculus, Rattus norvegicus
F389SYLTGFKLPAE1Drosophila melanogaster
F389AW-NGFVLPPN1Anopheles gambiae
H179IDTGIHSREWV3Homo sapiens, Mus musculus, Rattus norvegicus
H179IDLGIHSREWI1Bos taurus
H179LEAGIHAREWI1Drosophila melanogaster
H179LEGGIHAREWI1Anopheles gambiae
H306AFISIHSYSQL3Homo sapiens, Mus musculus, Rattus norvegicus
H306AFLSIHSYSQL1Bos taurus
H306LYLSLHAYSQY1Drosophila melanogaster
H306AYIAFHSYSQL1Anopheles gambiae
I357SIIDTIYQASG2Mus musculus, Rattus norvegicus
I357SIIKAIYQASG1Homo sapiens
I357SIITTIYQASG1Bos taurus
I357NIYDAIYPAAG1Drosophila melanogaster
I357NVYDAIYPASG1Anopheles gambiae
M313YSQLLLYPYGY3Bos taurus, Mus musculus, Rattus norvegicus
M313YSQLLMYPYGY1Homo sapiens
M313YSQYLLYPYGH1Drosophila melanogaster
M313YSQLLLFPYGH1Anopheles gambiae
N254VGVDPNRNWDA2Mus musculus, Rattus norvegicus
N254IGVDPNRNWDA1Homo sapiens
N254VGVDANRNWDA1Bos taurus
N254FGADPNRNWGF1Drosophila melanogaster
N254YGADPNRNWDF1Anopheles gambiae
R181TGIHSREWVTQ3Homo sapiens, Mus musculus, Rattus norvegicus
R181LGIHSREWITQ1Bos taurus
R181AGIHAREWIAP1Drosophila melanogaster
R181GGIHAREWISP1Anopheles gambiae
R237TNRMWRKTRSH3Homo sapiens, Mus musculus, Rattus norvegicus
R237QNRLWRKTRSV1Bos taurus
R237TNRLWRKTRT-1Drosophila melanogaster
R237VNRLWRKTRK-1Anopheles gambiae
R255GVDPNRNWDAG2Homo sapiens, Rattus norvegicus
R255GVDANRNWDAG1Bos taurus
R255GVDPNRNWDAA1Mus musculus
R255GADPNRNWGFH1Drosophila melanogaster
R255GADPNRNWDFH1Anopheles gambiae
S307FISIHSYSQLL3Homo sapiens, Mus musculus, Rattus norvegicus
S307FLSIHSYSQLL1Bos taurus
S307YLSLHAYSQYL1Drosophila melanogaster
S307YIAFHSYSQLL1Anopheles gambiae
T378IKYSFTFELRD4Homo sapiens, Bos taurus, Mus musculus, Rattus norvegicus
T378VRMAFCYELRP1Drosophila melanogaster
T378VKIAYTYELRP1Anopheles gambiae
Y308ISIHSYSQLLL2Mus musculus, Rattus norvegicus
Y308ISIHSYSQLLM1Homo sapiens
Y308LSIHSYSQLLL1Bos taurus
Y308LSLHAYSQYLL1Drosophila melanogaster
Y308IAFHSYSQLLL1Anopheles gambiae
Y358IIDTIYQASGS2Mus musculus, Rattus norvegicus
Y358IIKAIYQASGS1Homo sapiens
Y358IITTIYQASGG1Bos taurus
Y358IYDAIYPAAGA1Drosophila melanogaster
Y358VYDAIYPASGS1Anopheles gambiae


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