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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:P4HA2

Protein Summary

check button Gene summary
Gene name: P4HA2
ASpdb.0 ID: 8974
Gene
Gene symbol

P4HA2

Gene ID

8974

Gene nameprolyl 4-hydroxylase subunit alpha 2
SynonymsMYP25|lncRNA-PE
Cytomap

5q31.1

Type of geneprotein-coding
Descriptionprolyl 4-hydroxylase subunit alpha-24-PH alpha 2C-P4Halpha(II)collagen prolyl 4-hydroxylase alpha(II)lncRNA promotes epithelial-mesenchymal transitionprocollagen-proline, 2-oxoglutarate 4-dioxygenase (proline 4-hydroxylase), alpha polypeptide IIproc
Modification date20240411
UniProtAcc

O15460


check button Gene ontology of this gene with evidence of Inferred from Direct Assay (IDA) from Entrez
PartnerGeneGO IDGO termPubMed ID
GeneP4HA2

GO:0004656

procollagen-proline 4-dioxygenase activity

9211872

GeneP4HA2

GO:0005654

nucleoplasm

-

GeneP4HA2

GO:0005783

endoplasmic reticulum

-

GeneP4HA2

GO:0005829

cytosol

-

GeneP4HA2

GO:0043231

intracellular membrane-bounded organelle

-



AS Summary

check button Information of the canonical protein with experimentally identified structure from PDB (2023).
UniProt AccFile namePDB IDMethodResolutionChainStartEnd
O15460-1O15460-1_6evn_A.pdb6EVNX-ray1.48A163257

check button ASpdb's canonical and alternatively spliced isoform information.
accession_idgene_namecanonical_idalternative_idcanonical_lengthalternative_lengthcanonical_startcanonical_endtypeoriginalSEQvariationSEQalternative_startalternative_end
O15460P4HA2O15460-1O15460-2535533436451SubstitutionNDERDTFKHLGTGNRVRPFDSGLKTEGNRL436449

check buttonMultiple sequence alignment of our canonical and alternatively spliced P4HA2

check button Matched gene isoform IDs with Ensembl and RefSeq of our canonical and alternative spliced genes of P4HA2
UniProt-idENSGENSTENSP
O15460-1ENSG00000072682.20ENST00000166534.8ENSP00000166534.4
O15460-1ENSG00000072682.20ENST00000379104.7ENSP00000368398.2
O15460-1ENSG00000072682.20ENST00000401867.5ENSP00000384999.1
O15460-2ENSG00000072682.20ENST00000360568.8ENSP00000353772.3
O15460-2ENSG00000072682.20ENST00000379086.5ENSP00000368379.1
O15460-2ENSG00000072682.20ENST00000379100.7ENSP00000368394.2

UniProt-idNM IDNP ID
O15460-1NM_001142599.1NP_001136071.1
O15460-1NM_004199.2NP_004190.1
O15460-2NM_001017974.1NP_001017974.1
O15460-2NM_001142598.1NP_001136070.1

check buttonAmino acid sequences of our canonical and alternatively spliced P4HA2
accession_idProtein sequence
O15460-1MKLWVSALLMAWFGVLSCVQAEFFTSIGHMTDLIYAEKELVQSLKEYILVEEAKLSKIKSWANKMEALTSKSAADAEGYLAHPVNAYKLV
KRLNTDWPALEDLVLQDSAAGFIANLSVQRQFFPTDEDEIGAAKALMRLQDTYRLDPGTISRGELPGTKYQAMLSVDDCFGMGRSAYNEG
DYYHTVLWMEQVLKQLDAGEEATTTKSQVLDYLSYAVFQLGDLHRALELTRRLLSLDPSHERAGGNLRYFEQLLEEEREKTLTNQTEAEL
ATPEGIYERPVDYLPERDVYESLCRGEGVKLTPRRQKRLFCRYHHGNRAPQLLIAPFKEEDEWDSPHIVRYYDVMSDEEIERIKEIAKPK
LARATVRDPKTGVLTVASYRVSKSSWLEEDDDPVVARVNRRMQHITGLTVKTAELLQVANYGVGGQYEPHFDFSRNDERDTFKHLGTGNR
O15460-2MKLWVSALLMAWFGVLSCVQAEFFTSIGHMTDLIYAEKELVQSLKEYILVEEAKLSKIKSWANKMEALTSKSAADAEGYLAHPVNAYKLV
KRLNTDWPALEDLVLQDSAAGFIANLSVQRQFFPTDEDEIGAAKALMRLQDTYRLDPGTISRGELPGTKYQAMLSVDDCFGMGRSAYNEG
DYYHTVLWMEQVLKQLDAGEEATTTKSQVLDYLSYAVFQLGDLHRALELTRRLLSLDPSHERAGGNLRYFEQLLEEEREKTLTNQTEAEL
ATPEGIYERPVDYLPERDVYESLCRGEGVKLTPRRQKRLFCRYHHGNRAPQLLIAPFKEEDEWDSPHIVRYYDVMSDEEIERIKEIAKPK
LARATVRDPKTGVLTVASYRVSKSSWLEEDDDPVVARVNRRMQHITGLTVKTAELLQVANYGVGGQYEPHFDFSRRPFDSGLKTEGNRLA

Protein Functional Features

check buttonMain function of this protein. (from UniProt)
P4HA2 (go to UniProt):O15460

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
O15460Domain412520Note=Fe2OG dioxygenase;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00805Type=Substitution;Start=436;End=451


Gene Isoform Structures and Expression Levels for P4HA2

check buttonGene structures of our canonical and alternative spliced genes of P4HA2
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
gene isoform structure of P4HA2

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 O15460-1
3D view using mol* of O15460-2


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 O15460-1
all structure
pLDDT distribution across the protein length of O15460-2
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 O15460-1
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
O15460-11.0131131.031382.1020.6120.7170.8390.4171.0390.4010.58724,127,130,131,134,137,138,141,142,175,176,179,181
,182,183,184,279,280,282,283,287,290,291,363,378,3
79,381,426,428,505
O15460-21.0442170.998787.5280.4760.7641.0210.3771.2280.3070.524283,284,362,363,364,365,366,367,368,369,372,374,37
9,380,382,384,386,414,417,419,421,425,426,427,428,
429,430,431,432,433,434,435,437,439,441,442,443,44
7,448,451,453,463,465,484,498,499,501,502,504,509,
511,513,515,517

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 O15460-1_O15460-1_6evn_A.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 O15460-1_6evn_A_O15460-2.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 O15460-1_O15460-2.pdb

check button Protein Feature Comparison of the protein sequendary structures among the protiens.
./stats/secondary_structure/figure/O15460-1_vs_O15460-2.png
all structure<

check button Protein Feature Comparison of the relative accessible surface area (ASA) among the protiens.
./stats/relative_asa/O15460-1_vs_O15460-2.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 P4HA2


check button Drugs targeting this gene/protein.
(DrugBank)
UniProt accessionGene nameDrugBank IDDrug nameDrug groupActions
O15460P4HA2DB00172Prolinenutraceutical

Related Diseases to P4HA2


check button Previous studies relating to the alternative splicing of P4HA2 and disease information from the MeSH term (PubMed)
GenePMIDTitleAbstractMeSH IDMeSH term


Clinically important variants in P4HA2


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