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 CAPN2
Gene summary
Basic gene Info.Gene symbolCAPN2
Gene namecalpain 2, (m/II) large subunit
SynonymsCANP2|CANPL2|CANPml|mCANP
CytomapUCSC genome browser: 1q41-q42
Type of geneprotein-coding
RefGenesNM_001146068.1,
NM_001748.4,
DescriptionCANP 2M-calpaincalcium-activated neutral proteinase 2calpain 2, large [catalytic] subunitcalpain 2, large subunitcalpain M-typecalpain large polypeptide L2calpain, large polypeptide L2calpain-2 catalytic subunitcalpain-2 large subunitmillimolar-
Modification date20141207
dbXrefs MIM : 114230
HGNC : HGNC
Ensembl : ENSG00000162909
HPRD : 00254
Vega : OTTHUMG00000037376
ProteinUniProt: P17655
go to UniProt's Cross Reference DB Table
ExpressionCleanEX: HS_CAPN2
BioGPS: 824
PathwayNCI Pathway Interaction Database: CAPN2
KEGG: CAPN2
REACTOME: CAPN2
Pathway Commons: CAPN2
ContextiHOP: CAPN2
ligand binding site mutation search in PubMed: CAPN2
UCL Cancer Institute: CAPN2
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 CAPN2

Cancer type specific mutLBS sorted by frequency
LBSAAchange of nsSNVCancer type# samples
D96R94HUCEC2
N189I188MBRCA1
E320R318WCOAD1
G91A92VSKCM1
G103A101VSTAD1
E320R318QUCEC1
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 CAPN2
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
G91A92V0.17109556
E320R318Q-1.513619
E320R318W-1.2370339
G103A101V-1.1266569
N189I188M-0.83318905
D96R94H-0.65817443
(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 CAPN2 from PDB
PDB IDPDB titlePDB structure
1KFUCrystal Structure of Human m-Calpain Form II

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Differential gene expression and gene-gene network for CAPN2
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 CAPN2 and the right PPI network was created from samples without mutations in the LBS of CAPN2. 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 CAPN2
Gene level disease information (DisGeNet)
Disease IDDisease name# PubMedAssociation type
umls:C0023467Leukemia, Myeloid, Acute1Biomarker

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

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Pharmacological information for CAPN2
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.
Drug information targeting mutLBSgene (Approved drugs only)
Drug statusDrugBank IDNameTypeDrug structure

Gene-centered ligand-gene interaction network

Ligands binding to mutated ligand binding site of CAPN2 go to BioLip
Ligand IDLigand short nameLigand long namePDB IDPDB namemutLBS
CACALCIUM(2+)2nqaAE320
IIIPeptide ligand (ACE,LEU,LEU,AR7)2nqaAG103
IIIPeptide ligand (ACE,LEU,LEU,AR7)2nqaBG103
CACALCIUM(2+)2nqaAG91 D96
CACALCIUM(2+)2nqaBG91 D96
IIIPeptide ligand (ACE,LEU,LEU,AR7)2nqaAN189
IIIPeptide ligand (ACE,LEU,LEU,AR7)2nqaBN189


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Conservation information for LBS of CAPN2
Multiple alignments for P17655 in multiple species
LBSAA sequence# speciesSpecies
A263LVKGHAYSVTG5Homo sapiens, Gallus gallus, Mus musculus, Rattus norvegicus, Bos taurus
C105GALGDCWLLAA5Homo sapiens, Gallus gallus, Mus musculus, Rattus norvegicus, Bos taurus
D321TRRHEDGEFWM2Homo sapiens, Gallus gallus
D321TERQEDGEFWM2Mus musculus, Rattus norvegicus
D321TRQHEDGEFWM1Bos taurus
D96GATRTDICQGA5Homo sapiens, Gallus gallus, Mus musculus, Rattus norvegicus, Bos taurus
E175SAEGSEFWSAL5Homo sapiens, Gallus gallus, Mus musculus, Rattus norvegicus, Bos taurus
E320LTRRHEDGEFW2Homo sapiens, Gallus gallus
E320LTERQEDGEFW2Mus musculus, Rattus norvegicus
E320LTRQHEDGEFW1Bos taurus
E323RQEDGEFWMSF2Mus musculus, Rattus norvegicus
E323RHEDGEFWMSF1Homo sapiens
E323RHEDGEFWMAF1Gallus gallus
E323QHEDGEFWMSF1Bos taurus
G103CQGALGDCWLL5Homo sapiens, Gallus gallus, Mus musculus, Rattus norvegicus, Bos taurus
G190YAKINGCYEAL4Homo sapiens, Mus musculus, Rattus norvegicus, Bos taurus
G190YAKLNGSYEAL1Gallus gallus
G90PQFIIGGATRT3Homo sapiens, Mus musculus, Rattus norvegicus
G90PRFIAGGATRT1Gallus gallus
G90PQFITGGATRT1Bos taurus
G91QFIIGGATRTD3Homo sapiens, Mus musculus, Rattus norvegicus
G91RFIAGGATRTD1Gallus gallus
G91QFITGGATRTD1Bos taurus
H262KLVKGHAYSVT5Homo sapiens, Gallus gallus, Mus musculus, Rattus norvegicus, Bos taurus
N189AYAKINGCYEA4Homo sapiens, Mus musculus, Rattus norvegicus, Bos taurus
N189AYAKLNGSYEA1Gallus gallus


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