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Center for Computational Systems Medicine
Soverview

Gene summary

Soverview

RNA A-to-I events

Soverview

Differntial gene expression between RNA A-to-I edited tumor samples versus normal samples

Soverview

Protein coding region RNA A-to-I editings

Soverview

The effects of the RNA editing to the miRNA binding sites

Soverview

The effects of the RNA editing to the stability of the RNA structures

Soverview

Relation with ADAR

Soverview

Relation with cancer stages

Soverview

Relation with survival state

Soverview

Related drugs with this gene

Soverview

Related diseases with this gene

Editing gene: GRIK2 (CAeditome ID:2898)

Gene summary for GRIK2

check button Gene summary
Gene informationGene symbol

GRIK2

Gene ID

2898

Gene nameglutamate ionotropic receptor kainate type subunit 2
SynonymsEAA4|GLR6|GLUK6|GLUR6|GluK2|MRT6
Cytomap

6q16.3

Type of geneprotein-coding
Descriptionglutamate receptor ionotropic, kainate 2bA487F5.1excitatory amino acid receptor 4gluR-6glutamate receptor 6glutamate receptor form Aglutamate receptor form Bglutamate receptor form Cglutamate receptor form Dglutamate receptor form E
Modification date20210518
UniProtAcc

Q13002

Context

check button Gene ontology of each this gene with evidence of Inferred from Direct Assay (IDA) from Entrez
GeneGO IDGO termPubMed ID
GRIK2

GO:0015277

Glutamate receptor ionotropic, kainate 2

15537878

GRIK2

GO:0050804

Glutamate receptor ionotropic, kainate 2

15537878


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RNA A-to-I events for GRIK2

check buttonRNA A-to-I editing events across TCGA 33 cancers data sets based on Ensembl gene isoform structure.
all structure

check button RNA editing frequencies across 33 cancers of gene: ENSG00000164418.18
boxplot

check button RNA A-to-I editing events in Cancer.
CAediting_495934(101470121, +), CAediting_495935(101470122, +), CAediting_495936(101482403, +), CAediting_495937(101493792, +), CAediting_495938(101598960, +), CAediting_495939(101598973, +), CAediting_495940(101599007, +), CAediting_495941(101599049, +), CAediting_495942(101599050, +), CAediting_495943(101599117, +), CAediting_495944(101599136, +), CAediting_495945(101599151, +), CAediting_495946(101599153, +), CAediting_495947(101599154, +), CAediting_495948(101599268, +), CAediting_495949(101691933, +), CAediting_495950(101889814, +), CAediting_495951(101889827, +), CAediting_495952(101924697, +), CAediting_495953(101924714, +), CAediting_495954(101924755, +), CAediting_495955(101925040, +), CAediting_495956(101925056, +), CAediting_495957(101926678, +), CAediting_495958(101926684, +), CAediting_495959(101926697, +), CAediting_495960(101926724, +), CAediting_495961(101926741, +), CAediting_495962(101926759, +), CAediting_495963(101926768, +),

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RNA editing positional annotations for GRIK2 using Annovar

check button Protein coding RNA editing(s).
CAeditome IDPositionVariant typeENSTNTchangeAAchangeSIFT_scorePolyphen2_HVAR_scorePROVEAN_pred
CAediting_495951chr6_101889827_+nonsynonymous SNVENST00000369134.7c.A1598Gp.Y533CTBD
CAediting_495951chr6_101889827_+nonsynonymous SNVENST00000369137.6c.A1598Gp.Y533CTBD
CAediting_495951chr6_101889827_+nonsynonymous SNVENST00000369138.4c.A1712Gp.Y571CTBD
CAediting_495951chr6_101889827_+nonsynonymous SNVENST00000413795.4c.A1712Gp.Y571CTBD
CAediting_495951chr6_101889827_+nonsynonymous SNVENST00000421544.4c.A1712Gp.Y571CTBD
CAediting_495951chr6_101889827_+nonsynonymous SNVENST00000436862.1c.A509Gp.Y170CTBD
CAediting_495953chr6_101924714_+nonsynonymous SNVENST00000369134.7c.A1748Gp.Q583RTBD
CAediting_495953chr6_101924714_+nonsynonymous SNVENST00000369137.6c.A1748Gp.Q583RTBD
CAediting_495953chr6_101924714_+nonsynonymous SNVENST00000369138.4c.A1862Gp.Q621RTBD
CAediting_495953chr6_101924714_+nonsynonymous SNVENST00000413795.4c.A1862Gp.Q621RTBD
CAediting_495953chr6_101924714_+nonsynonymous SNVENST00000421544.4c.A1862Gp.Q621RTBD

check button Gene structure information of RNA editing(s).
CAeditome IDPositionVariant type
CAediting_495934chr6_101470121_+intronic
CAediting_495935chr6_101470122_+intronic
CAediting_495936chr6_101482403_+intronic
CAediting_495937chr6_101493792_+intronic
CAediting_495938chr6_101598960_+intronic
CAediting_495939chr6_101598973_+intronic
CAediting_495940chr6_101599007_+intronic
CAediting_495941chr6_101599049_+intronic
CAediting_495942chr6_101599050_+intronic
CAediting_495943chr6_101599117_+intronic
CAediting_495944chr6_101599136_+intronic
CAediting_495945chr6_101599151_+intronic
CAediting_495946chr6_101599153_+intronic
CAediting_495947chr6_101599154_+intronic
CAediting_495948chr6_101599268_+intronic
CAediting_495949chr6_101691933_+intronic
CAediting_495950chr6_101889814_+exonic
CAediting_495951chr6_101889827_+exonic
CAediting_495952chr6_101924697_+exonic
CAediting_495953chr6_101924714_+exonic
CAediting_495954chr6_101924755_+intronic
CAediting_495955chr6_101925040_+intronic
CAediting_495956chr6_101925056_+intronic
CAediting_495957chr6_101926678_+intronic
CAediting_495958chr6_101926684_+intronic
CAediting_495959chr6_101926697_+intronic
CAediting_495960chr6_101926724_+intronic
CAediting_495961chr6_101926741_+intronic
CAediting_495962chr6_101926759_+intronic
CAediting_495963chr6_101926768_+intronic

check button Repat-regional RNA editing(s).
CAeditome IDPositionRepeat familyRepeat sub familyRepeat name
CAediting_495934chr6_101470121_+LTRERV1LTR78B
CAediting_495935chr6_101470122_+LTRERV1LTR78B
CAediting_495936chr6_101482403_+LINEL2L2c
CAediting_495938chr6_101598960_+LINEL1L1PA16
CAediting_495939chr6_101598973_+LINEL1L1PA16
CAediting_495940chr6_101599007_+LINEL1L1PA16
CAediting_495941chr6_101599049_+LINEL1L1PA16
CAediting_495942chr6_101599050_+LINEL1L1PA16
CAediting_495943chr6_101599117_+LINEL1L1PA16
CAediting_495944chr6_101599136_+LINEL1L1PA16
CAediting_495945chr6_101599151_+LINEL1L1PA16
CAediting_495946chr6_101599153_+LINEL1L1PA16
CAediting_495947chr6_101599154_+LINEL1L1PA16
CAediting_495948chr6_101599268_+LINEL1L1PA16
CAediting_495949chr6_101691933_+SINEAluAluJb

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RNA A-to-I editing events in the alternative splicing sites for GRIK2

check button RNA A-to-I editing(s) in the alternative splicing sites.
AStypeCAeditomIDEditing positionAS positionAS directionExonic locationWildtype sequenceWildtype splicing strengthRNA edited sequenceRNA edited splicing strength

check button Differential percent of spliced in (PSI) between RNA A-to-I edited and non-edited samples for ENSG00000164418.18.GRIK2.

check button Correlation between RNA A-to-I editing and PSI for ENSG00000164418.18.GRIK2.

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Differntial gene expression between RNA A-to-I edited versus non-edited samples for GRIK2

check button Differential gene expressions between RNA A-to-I edited and non-edited tumor samples.
* The grey color means N/A.
boxplot

check button Correlation between RNA A-to-I editing and gene expression.
boxplot

check button - Differentially expressed gene between RNA A-to-I edited samples versus non-edited samples.
* Click on the image to enlarge it in a new window.
LGG.CAediting_495951.ENSG00000164418.GRIK2.png
Soverview

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Protein coding region RNA A-to-I editings for GRIK2

check button- Lollipop plot for RNA A-to-I editings across protein structure.
* Click on the image to enlarge it in a new window.
all structure


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The effects of the RNA editing to the miRNA binding sites for GRIK2

**If you are searching a miRNA gene with RNA editing events in its seed regions, please see the search pages of miRNA targets to discover the effects of this RNA editing event to miRNA regulations. For more information, please check the files in the Download page.

check button RNA A-to-I editing in the 3'-UTR regions of mRNA gained miRNA binding sites.
CAeditom_IDPositionENSGENSTmiRNATargetscan startTargetscan endTargetscan scoreMiranda startMiranda endMiranda scoreMiranda energy

check button RNA A-to-I editing in the 3'-UTR regions of mRNA lost miRNA binding sites.
CAeditom_IDPositionENSGENSTmiRNATargetscan startTargetscan endTargetscan scoreMiranda startMiranda endMiranda scoreMiranda energy

check button RNA A-to-I editing in lncRNA gained miRNA binding sites.
CAeditom_IDPositionENSGENSTmiRNATargetscan startTargetscan endTargetscan scoreMiranda startMiranda endMiranda scoreMiranda energy

check button RNA A-to-I editing in lncRNA lost miRNA binding sites.
CAeditom_IDPositionENSGENSTmiRNATargetscan startTargetscan endTargetscan scoreMiranda startMiranda endMiranda scoreMiranda energy

check button RNA A-to-I editing in miRNAs gained binding to lncRNA.
CAeditom_IDPositionENSGENSTmiRNATargetscan startTargetscan endTargetscan scoreMiranda startMiranda endMiranda scoreMiranda energy

check button RNA A-to-I editing in miRNAs lost binding to lncRNA.
CAeditom_IDPositionENSGENSTmiRNATargetscan startTargetscan endTargetscan scoreMiranda startMiranda endMiranda scoreMiranda energy

check button RNA A-to-I editing in miRNAs gained binding to the 3'-UTR region of mRNA.
CAeditom_IDPositionENSGENSTmiRNATargetscan startTargetscan endTargetscan scoreMiranda startMiranda endMiranda scoreMiranda energy
CAediting_688081chr9_63819627_+ENSG00000164418.18ENST00000421544hsa-miR-4477b1020692111020692177mer-m8102069198102069218155-12.5
CAediting_688081chr9_63819627_+ENSG00000164418.18ENST00000369134hsa-miR-4477b1020692111020692177mer-m8102069198102069218155-12.5
CAediting_688081chr9_63819627_+ENSG00000164418.18ENST00000369138hsa-miR-4477b1020692111020692177mer-m8102069198102069218155-12.5
CAediting_688081chr9_63819627_+ENSG00000164418.18ENST00000413795hsa-miR-4477b1020692111020692177mer-m8102069198102069218155-12.5
CAediting_1229413chr17_67471544_+ENSG00000164418.18ENST00000421544hsa-miR-548aa1020699121020699187mer-m8102069895102069919140-8.48
CAediting_1160181chr17_7017644_-ENSG00000164418.18ENST00000421544hsa-miR-195-3p1020699871020699937mer-m8102069973102069994147-13.53
CAediting_414656chr5_72878640_+ENSG00000164418.18ENST00000421544hsa-miR-4804-3p1020697611020697688mer-1a102069748102069768157-20.11
CAediting_1229413chr17_67471544_+ENSG00000164418.18ENST00000369134hsa-miR-548aa1020699121020699187mer-m8102069895102069919140-8.48
CAediting_1160181chr17_7017644_-ENSG00000164418.18ENST00000369134hsa-miR-195-3p1020699871020699937mer-m8102069973102069994147-13.53
CAediting_414656chr5_72878640_+ENSG00000164418.18ENST00000369134hsa-miR-4804-3p1020697611020697688mer-1a102069748102069768157-20.11
CAediting_1054808chr15_66496985_-ENSG00000164418.18ENST00000369138hsa-miR-45121020684221020684298mer-1a102068408102068429140-14.62
CAediting_1229413chr17_67471544_+ENSG00000164418.18ENST00000369138hsa-miR-548aa1020699121020699187mer-m8102069895102069919140-8.48
CAediting_1160181chr17_7017644_-ENSG00000164418.18ENST00000369138hsa-miR-195-3p1020699871020699937mer-m8102069973102069994147-13.53
CAediting_414656chr5_72878640_+ENSG00000164418.18ENST00000369138hsa-miR-4804-3p1020697611020697688mer-1a102069748102069768157-20.11
CAediting_1054808chr15_66496985_-ENSG00000164418.18ENST00000413795hsa-miR-45121020684221020684298mer-1a102068408102068429140-14.62
CAediting_1229413chr17_67471544_+ENSG00000164418.18ENST00000413795hsa-miR-548aa1020699121020699187mer-m8102069895102069919140-8.48
CAediting_1160181chr17_7017644_-ENSG00000164418.18ENST00000413795hsa-miR-195-3p1020699871020699937mer-m8102069973102069994147-13.53
CAediting_414656chr5_72878640_+ENSG00000164418.18ENST00000413795hsa-miR-4804-3p1020697611020697688mer-1a102069748102069768157-20.11

check button RNA A-to-I editing in miRNAs lost binding to the 3'-UTR mRNA.
CAeditom_IDPositionENSGENSTmiRNATargetscan startTargetscan endTargetscan scoreMiranda startMiranda endMiranda scoreMiranda energy

check button Differentially expressed gene-miRNA network

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The effects of the RNA editing to the stability of the RNA structures for GRIK2

check button - RNA A-to-I editing in mRNA.
* Click on the image to enlarge it in a new window.
ENSTENST typeRNA structure without RNA A-to-I editing.RNA structure with RNA A-to-I editing.
ENST00000369138.4protein_codingSoverviewSoverview
ENST00000413795.4protein_codingSoverviewSoverview
ENST00000421544.4protein_codingSoverviewSoverview
ENST00000318991.9protein_codingSoverviewSoverview
ENST00000369134.7protein_codingSoverviewSoverview
ENST00000369137.6protein_codingSoverviewSoverview
ENST00000436862.1protein_codingSoverviewSoverview

check button RNA A-to-I editing in RNA structures for Minimum free energy (MFE).
CAeditom_IDENSTEditing_PositionMFE_withoneAIMFE_withoutAIMFE_withmultipleAI
CAediting_495950ENST00000369138.4chr6_101889814_+-1362.70-1361.20-1367.30
CAediting_495951ENST00000369138.4chr6_101889827_+-1361.30-1361.20-1367.30
CAediting_495952ENST00000369138.4chr6_101924697_+-1364.40-1361.20-1367.30
CAediting_495953ENST00000369138.4chr6_101924714_+-1362.80-1361.20-1367.30
CAediting_495950ENST00000413795.4chr6_101889814_+-1356.30-1354.80-1360.70
CAediting_495951ENST00000413795.4chr6_101889827_+-1356.00-1354.80-1360.70
CAediting_495952ENST00000413795.4chr6_101924697_+-1357.80-1354.80-1360.70
CAediting_495953ENST00000413795.4chr6_101924714_+-1356.40-1354.80-1360.70
CAediting_495950ENST00000421544.4chr6_101889814_+-1339.00-1337.50-1343.40
CAediting_495951ENST00000421544.4chr6_101889827_+-1337.60-1337.50-1343.40
CAediting_495952ENST00000421544.4chr6_101924697_+-1340.50-1337.50-1343.40
CAediting_495953ENST00000421544.4chr6_101924714_+-1339.10-1337.50-1343.40
CAediting_495950ENST00000318991.9chr6_101889814_+-1154.44-1152.94-1159.04
CAediting_495951ENST00000318991.9chr6_101889827_+-1153.04-1152.94-1159.04
CAediting_495952ENST00000318991.9chr6_101924697_+-1156.14-1152.94-1159.04
CAediting_495953ENST00000318991.9chr6_101924714_+-1154.54-1152.94-1159.04
CAediting_495950ENST00000369134.7chr6_101889814_+-1130.74-1129.24-1135.14
CAediting_495951ENST00000369134.7chr6_101889827_+-1129.34-1129.24-1135.14
CAediting_495952ENST00000369134.7chr6_101924697_+-1132.24-1129.24-1135.14
CAediting_495953ENST00000369134.7chr6_101924714_+-1130.84-1129.24-1135.14
CAediting_495950ENST00000369137.6chr6_101889814_+-1148.04-1146.54-1152.44
CAediting_495951ENST00000369137.6chr6_101889827_+-1147.74-1146.54-1152.44
CAediting_495952ENST00000369137.6chr6_101924697_+-1149.54-1146.54-1152.44
CAediting_495953ENST00000369137.6chr6_101924714_+-1148.14-1146.54-1152.44
CAediting_495950ENST00000436862.1chr6_101889814_+-254.40-253.40-254.40
CAediting_495951ENST00000436862.1chr6_101889827_+-253.90-253.40-254.40

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Relation with ADAR for GRIK2

check button Correlation between ADAR gene expression and RNA editing frequency
CancerCAeditomIDpositionADAR1 (p-val)ADAR1 (coeff.)ADAR2 (p-val)ADAR2 (coeff.)ADAR3 (p-val)ADAR3 (coeff.)
LGGCAediting_495950chr6_101889814_+..8.99492634304455e-160.621291122412048..
PCPGCAediting_495950chr6_101889814_+0.0001644996924926760.4475850134151090.01728420640369940.292189110114604..
LGGCAediting_495951chr6_101889827_+..1.21386828447887e-130.6857951513765320.04929838047309680.209042383014061
LGGCAediting_495952chr6_101924697_+..0.03790439460075580.258109713799759..
LGGCAediting_495953chr6_101924714_+..5.74330221928797e-410.739971061726409..
PCPGCAediting_495953chr6_101924714_+..3.06124367935063e-060.486819542707474..
LGGCAediting_495959chr6_101926697_+0.0001391858330853440.370123202851243..0.03677864372641190.208094719978662
LGGCAediting_495963chr6_101926768_+0.00369581077225680.2568286130741420.001091236906942750.287640383052344..

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Relation with cancer stages for GRIK2

check button Correlation between Cancer stages and RNA editing frequency
CancerStage_typeCAeditomIDpositionP-valCoeff.

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Relation with survival for GRIK2

check button Correlation between RNA editing and survival
CancerCAeditomIDpositionKMpvalueCoxpvalueCoxHR

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RelatedDrugs for GRIK2

check button Approved drugs targeting this gene.
(DrugBank Version 5.1.8 2021-01-03)
GeneUniProtAccDrugBank IDDrug nameDrug activityDrug typeDrug status
GRIK2Q13002DB00273TopiramateGlutamate receptor ionotropic, kainate 2 SmallMoleculeDrugapproved
GRIK2Q13002DB00849MethylphenobarbitalGlutamate receptor ionotropic, kainate 2 SmallMoleculeDrugapproved
GRIK2Q13002DB00237ButabarbitalGlutamate receptor ionotropic, kainate 2 SmallMoleculeDrugapproved|illicit
GRIK2Q13002DB00241ButalbitalGlutamate receptor ionotropic, kainate 2 SmallMoleculeDrugapproved|illicit
GRIK2Q13002DB00306TalbutalGlutamate receptor ionotropic, kainate 2 SmallMoleculeDrugapproved|illicit
GRIK2Q13002DB01351AmobarbitalGlutamate receptor ionotropic, kainate 2 SmallMoleculeDrugapproved|illicit
GRIK2Q13002DB01353ButobarbitalGlutamate receptor ionotropic, kainate 2 SmallMoleculeDrugapproved|illicit
GRIK2Q13002DB01174PhenobarbitalGlutamate receptor ionotropic, kainate 2 SmallMoleculeDrugapproved|investigational
GRIK2Q13002DB00312PentobarbitalGlutamate receptor ionotropic, kainate 2 SmallMoleculeDrugapproved|investigational|vet_approved
GRIK2Q13002DB00142Glutamic acidGlutamate receptor ionotropic, kainate 2 SmallMoleculeDrugapproved|nutraceutical
GRIK2Q13002DB00418SecobarbitalGlutamate receptor ionotropic, kainate 2 SmallMoleculeDrugapproved|vet_approved
GRIK2Q13002DB00599ThiopentalGlutamate receptor ionotropic, kainate 2 SmallMoleculeDrugapproved|vet_approved
GRIK2Q13002DB00794PrimidoneGlutamate receptor ionotropic, kainate 2 SmallMoleculeDrugapproved|vet_approved

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RelatedDiseases for GRIK2

check button Diseases associated with this gene.
(DisGeNet 7.0)
GeneDisease IDDisease name# pubmedsSource
GRIK2C0005586Bipolar Disorder3CTD_human;PSYGENET
GRIK2C0004352Autistic Disorder2CTD_human
GRIK2C0005587Depression, Bipolar1CTD_human
GRIK2C0006142Malignant neoplasm of breast1CTD_human;UNIPROT
GRIK2C0007102Malignant tumor of colon1CTD_human
GRIK2C0007131Non-Small Cell Lung Carcinoma1CTD_human
GRIK2C0009375Colonic Neoplasms1CTD_human
GRIK2C0013146Drug abuse1CTD_human
GRIK2C0013170Drug habituation1CTD_human
GRIK2C0013222Drug Use Disorders1CTD_human
GRIK2C0014859Esophageal Neoplasms1CTD_human
GRIK2C0016722Frigidity1CTD_human
GRIK2C0017636Glioblastoma1CTD_human
GRIK2C0020594Hypoactive Sexual Desire Disorder1CTD_human
GRIK2C0023903Liver neoplasms1CTD_human
GRIK2C0024232Lymphatic Metastasis1CTD_human
GRIK2C0024713Manic Disorder1CTD_human
GRIK2C0029231Organic Mental Disorders, Substance-Induced1CTD_human
GRIK2C0029261Orgasmic Disorder1CTD_human
GRIK2C0033953Psychosexual Disorders1CTD_human
GRIK2C0036341Schizophrenia1CTD_human
GRIK2C0036902Sexual Arousal Disorder1CTD_human
GRIK2C0038580Substance Dependence1CTD_human
GRIK2C0038586Substance Use Disorders1CTD_human
GRIK2C0236969Substance-Related Disorders1CTD_human
GRIK2C0334588Giant Cell Glioblastoma1CTD_human
GRIK2C0338831Manic1CTD_human
GRIK2C0345904Malignant neoplasm of liver1CTD_human
GRIK2C0525045Mood Disorders1PSYGENET
GRIK2C0546837Malignant neoplasm of esophagus1CTD_human
GRIK2C0678222Breast Carcinoma1CTD_human
GRIK2C0740858Substance abuse problem1CTD_human
GRIK2C0919267ovarian neoplasm1CTD_human
GRIK2C1140680Malignant neoplasm of ovary1CTD_human
GRIK2C1257931Mammary Neoplasms, Human1CTD_human
GRIK2C1458155Mammary Neoplasms1CTD_human
GRIK2C1510472Drug Dependence1CTD_human
GRIK2C1621958Glioblastoma Multiforme1CTD_human
GRIK2C1970198MENTAL RETARDATION, AUTOSOMAL RECESSIVE 61CTD_human;GENOMICS_ENGLAND
GRIK2C4316881Prescription Drug Abuse1CTD_human
GRIK2C4704874Mammary Carcinoma, Human1CTD_human