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Center for Computational Systems Medicine
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Protein Summary

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AS Summary

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Protein Functional Features

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Gene Isoform Structures and Expression Levels

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Protein Structures

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pLDDT Score Distribution

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Ramachandran Plot of Protein Structures

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Potential Active Site Information

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Protein Structure and Feature Comparision

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Protein-Protein Interaction

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Related Drugs

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Related Diseases

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Clinically Important Variants

Protein:GMPR2

Protein Summary

check button Gene summary
Gene name: GMPR2
ASpdb.0 ID: 51292
Gene
Gene symbol

GMPR2

Gene ID

51292

Gene nameguanosine monophosphate reductase 2
SynonymsGMPR 2
Cytomap

14q12

Type of geneprotein-coding
DescriptionGMP reductase 2guanosine 5'-monophosphate oxidoreductase 2guanosine monophosphate reductase isolog
Modification date20240305
UniProtAcc

Q9P2T1


check button Gene ontology of this gene with evidence of Inferred from Direct Assay (IDA) from Entrez
PartnerGeneGO IDGO termPubMed ID
GeneGMPR2

GO:0003920

GMP reductase activity

12669231|22037469

GeneGMPR2

GO:0046037

GMP metabolic process

22037469



AS Summary

check button Information of the canonical protein with experimentally identified structure from PDB (2023).
UniProt AccFile namePDB IDMethodResolutionChainStartEnd
Q9P2T1-1Q9P2T1-1_2a7r_D.pdb2A7RX-ray3.0D1339

check button ASpdb's canonical and alternatively spliced isoform information.
accession_idgene_namecanonical_idalternative_idcanonical_lengthalternative_lengthcanonical_startcanonical_endtypeoriginalSEQvariationSEQalternative_startalternative_end
Q9P2T1GMPR2Q9P2T1-1Q9P2T1-234836611SubstitutionMMTSCLPALRFIATPRLSAM119
Q9P2T1GMPR2Q9P2T1-1Q9P2T1-33483207097Deletionnonenone6969

check buttonMultiple sequence alignment of our canonical and alternatively spliced GMPR2

check button Matched gene isoform IDs with Ensembl and RefSeq of our canonical and alternative spliced genes of GMPR2
UniProt-idENSGENSTENSP
Q9P2T1-1ENSG00000100938.19ENST00000355299.8ENSP00000347449.4
Q9P2T1-1ENSG00000100938.19ENST00000399440.7ENSP00000382369.2
Q9P2T1-1ENSG00000100938.19ENST00000559836.5ENSP00000453299.1
Q9P2T1-1ENSG00000284752.3ENST00000642276.1ENSP00000496504.1
Q9P2T1-1ENSG00000284752.3ENST00000644066.1ENSP00000494224.1
Q9P2T1-1ENSG00000284752.3ENST00000647320.3ENSP00000495583.1
Q9P2T1-2ENSG00000100938.19ENST00000420554.6ENSP00000392859.2
Q9P2T1-2ENSG00000284752.3ENST00000645781.1ENSP00000496234.1
Q9P2T1-3ENSG00000100938.19ENST00000456667.7ENSP00000405743.3
Q9P2T1-3ENSG00000284752.3ENST00000643803.1ENSP00000495708.1

UniProt-idNM IDNP ID
Q9P2T1-1NM_001002000.2NP_001002000.1
Q9P2T1-1NM_001002001.2NP_001002001.1
Q9P2T1-1NM_001002002.2NP_001002002.1
Q9P2T1-2NM_016576.4NP_057660.2
Q9P2T1-3NM_001283023.1NP_001269952.1

check buttonAmino acid sequences of our canonical and alternatively spliced GMPR2
accession_idProtein sequence
Q9P2T1-1MPHIDNDVKLDFKDVLLRPKRSTLKSRSEVDLTRSFSFRNSKQTYSGVPIIAANMDTVGTFEMAKVLCKFSLFTAVHKHYSLVQWQEFAG
QNPDCLEHLAASSGTGSSDFEQLEQILEAIPQVKYICLDVANGYSEHFVEFVKDVRKRFPQHTIMAGNVVTGEMVEELILSGADIIKVGI
GPGSVCTTRKKTGVGYPQLSAVMECADAAHGLKGHIISDGGCSCPGDVAKAFGAGADFVMLGGMLAGHSESGGELIERDGKKYKLFYGMS
Q9P2T1-2MTSCLPALRFIATPRLSAMPHIDNDVKLDFKDVLLRPKRSTLKSRSEVDLTRSFSFRNSKQTYSGVPIIAANMDTVGTFEMAKVLCKFSL
FTAVHKHYSLVQWQEFAGQNPDCLEHLAASSGTGSSDFEQLEQILEAIPQVKYICLDVANGYSEHFVEFVKDVRKRFPQHTIMAGNVVTG
EMVEELILSGADIIKVGIGPGSVCTTRKKTGVGYPQLSAVMECADAAHGLKGHIISDGGCSCPGDVAKAFGAGADFVMLGGMLAGHSESG
GELIERDGKKYKLFYGMSSEMAMKKYAGGVAEYRASEGKTVEVPFKGDVEHTIRDILGGIRSTCTYVGAAKLKELSRRTTFIRVTQQVNP
Q9P2T1-3MPHIDNDVKLDFKDVLLRPKRSTLKSRSEVDLTRSFSFRNSKQTYSGVPIIAANMDTVGTFEMAKVLCKHLAASSGTGSSDFEQLEQILE
AIPQVKYICLDVANGYSEHFVEFVKDVRKRFPQHTIMAGNVVTGEMVEELILSGADIIKVGIGPGSVCTTRKKTGVGYPQLSAVMECADA
AHGLKGHIISDGGCSCPGDVAKAFGAGADFVMLGGMLAGHSESGGELIERDGKKYKLFYGMSSEMAMKKYAGGVAEYRASEGKTVEVPFK

Protein Functional Features

check buttonMain function of this protein. (from UniProt)
GMPR2 (go to UniProt):Q9P2T1

check buttonRetention analysis result of protein across 39 protein features of UniProt such as six molecule processing features, 13 region features, four site features, six amino acid modification features, two natural variation features, five experimental info features, and 3 secondary structure features. Here, because of limited space for viewing, we only show the protein feature retention information belong to the 13 regional features. All retention annotation result can be downloaded at

download page

* Minus value of BPloci means that the break pointn is located before the CDS.
- Retained protein feature among the 13 regional features.
Accession_idSubsectionStartEndFuncitonal featureSplicing information


Gene Isoform Structures and Expression Levels for GMPR2

check buttonGene structures of our canonical and alternative spliced genes of GMPR2
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
gene isoform structure of GMPR2

check button Expression levels of gene isoforms across GTEx.
gtex expression

check button Expression levels of gene isoforms across TCGA.
tcga expression


Protein Structures

check button PDB and CIF files of the predicted protein structures
* Here we show the 3D structure of the proteins using Mol*. AlphaFold produces a per-residue confidence score (pLDDT) between 0 and 100. Model confidence is shown from the pLDDT values per residue. pLDDT corresponds to the model’s prediction of its score on the local Distance Difference Test. It is a measure of local accuracy (from AlphfaFold website). To color code individual residues, we transformed individual PDB files into CIF format.
3D view using mol* of Q9P2T1-1
3D view using mol* of Q9P2T1-2
3D view using mol* of Q9P2T1-3


pLDDT Score Distribution

check button pLDDT score distribution of the predicted protein structures from AlphaFold2
* AlphaFold produces a per-residue confidence score (pLDDT) between 0 and 100.
pLDDT distribution across the protein length of Q9P2T1-1
all structure
pLDDT distribution across the protein length of Q9P2T1-2
all structure
pLDDT distribution across the protein length of Q9P2T1-3
all structure


Ramachandran Plot of Protein Structures


check button Ramachandran plot of the torsional angles - phi (φ)and psi (ψ) - of the residues (amino acids) contained in this protein peptide.
Ramachandran plot of Q9P2T1-1
all structure
Ramachandran plot of Q9P2T1-3
all structure

Potential Active Site Information


check button The potential binding sites of these proteins were identified using SiteMap, a module of the Schrodinger suite.
UniProt-idSite scoreSizeD scoreVolumeExposureEnclosureContactPhobicPhilicBalanceDon/AccResidues
Q9P2T1-11.052710.985736.0780.5280.7720.9780.2831.2830.220.94811,12,13,53,54,55,77,78,79,102,104,129,130,131,158
,177,179,180,181,182,183,184,185,186,188,189,194,2
19,220,221,222,223,227,240,241,242,243,244,266,268
,269,270,274,275,278,279,286,287,289,290
Q9P2T1-21.0443200.999791.9870.4960.7650.9960.3491.2250.2850.7629,30,31,71,72,73,95,96,97,120,122,147,148,149,150
,152,176,195,197,198,199,200,201,202,203,204,206,2
07,212,216,237,238,239,240,241,242,245,258,259,260
,261,262,284,286,287,288,292,293,296,297,299,300,3
01,304,305,307,308,316,357
Q9P2T1-31.0832251.125560.4620.5240.7640.9351.0030.8391.1961.39645,47,48,49,50,51,52,54,59,60,61,63,64,67,68,69,70
,71,72,73,74,75,81,84,88,92,95,97,99,101,127,147,2
10,212,277,281

Protein Structure and Feature Comparision


check button Protein Structure Comparision Using Template Modeling Scores (TM-score).
all structure

check button Protein Structure Comparision Visualization with mol*. between Canonical predicted structure (AF2)(orange) vs Canonical validated structure (PDB)(green)
3D view using mol* of Q9P2T1-1_Q9P2T1-1_2a7r_D.pdb

check button Protein Structure Comparision Visualization with mol*. between Canonical validated structure (PDB)(orange) vs Alternative predicted structure (AF2)(green)
3D view using mol* of Q9P2T1-1_2a7r_D_Q9P2T1-2.pdb
3D view using mol* of Q9P2T1-1_2a7r_D_Q9P2T1-3.pdb

check button Protein Structure Comparision Visualization with mol*. between Canonical predicted structure (AF2)(orange) vs Alternative predicted structure (AF2)(green)
3D view using mol* of Q9P2T1-1_Q9P2T1-2.pdb
3D view using mol* of Q9P2T1-1_Q9P2T1-3.pdb

check button Protein Feature Comparison of the protein sequendary structures among the protiens.
./stats/secondary_structure/figure/Q9P2T1-1_vs_Q9P2T1-2.png
all structure<
./stats/secondary_structure/figure/Q9P2T1-1_vs_Q9P2T1-3.png
all structure<

check button Protein Feature Comparison of the relative accessible surface area (ASA) among the protiens.
./stats/relative_asa/Q9P2T1-1_vs_Q9P2T1-2.png
all structure<
./stats/relative_asa/Q9P2T1-1_vs_Q9P2T1-3.png
all structure<


Protein-Protein Interaction


check button Interactors from UniProt.
Accession_idSubsectionStartEndFuncitonal featureSplicing information


check button Interactors from STRING.
Gene nameInteractors


Related Drugs to GMPR2


check button Drugs targeting this gene/protein.
(DrugBank)
UniProt accessionGene nameDrugBank IDDrug nameDrug groupActions

Related Diseases to GMPR2


check button Previous studies relating to the alternative splicing of GMPR2 and disease information from the MeSH term (PubMed)
GenePMIDTitleAbstractMeSH IDMeSH term


Clinically important variants in GMPR2


check button (ClinVar, 04/20/2024)
accession_iduniprot_idgene_nameTypeVariantClinical_significance