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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:HSPA1A

Protein Summary

check button Gene summary
Gene name: HSPA1A
ASpdb.0 ID: 3303
Gene
Gene symbol

HSPA1A

Gene ID

3303

Gene nameheat shock protein family A (Hsp70) member 1A
SynonymsHEL-S-103|HSP70|HSP70-1|HSP70-1A|HSP70-2|HSP70.1|HSP70.2|HSP70I|HSP72|HSPA1
Cytomap

6p21.33

Type of geneprotein-coding
Descriptionheat shock 70 kDa protein 1AHSP70-1/HSP70-2HSP70.1/HSP70.2Heat shock 70 kDa protein 1BHeat shock 70 kDa protein 2dnaK-type molecular chaperone HSP70-1epididymis secretory protein Li 103epididymis secretory sperm binding proteinheat shock 70 kDa pr
Modification date20240411
UniProtAcc

P0DMV8


check button Gene ontology of this gene with evidence of Inferred from Direct Assay (IDA) from Entrez
PartnerGeneGO IDGO termPubMed ID
GeneHSPA1A

GO:0000122

negative regulation of transcription by RNA polymerase II

9499401

GeneHSPA1A

GO:0001664

G protein-coupled receptor binding

12150907

GeneHSPA1A

GO:0003714

transcription corepressor activity

9499401

GeneHSPA1A

GO:0005524

ATP binding

23921388

GeneHSPA1A

GO:0005615

extracellular space

17568691|26183779

GeneHSPA1A

GO:0005634

nucleus

10205060|17167422

GeneHSPA1A

GO:0005737

cytoplasm

9553041|11785981|24061851|24790089

GeneHSPA1A

GO:0005813

centrosome

27137183

GeneHSPA1A

GO:0005814

centriole

24061851

GeneHSPA1A

GO:0005829

cytosol

21231916

GeneHSPA1A

GO:0006402

mRNA catabolic process

10205060

GeneHSPA1A

GO:0006986

response to unfolded protein

-

GeneHSPA1A

GO:0008180

COP9 signalosome

18850735

GeneHSPA1A

GO:0016234

inclusion body

15603737

GeneHSPA1A

GO:0016235

aggresome

15885686

GeneHSPA1A

GO:0016607

nuclear speck

9553041

GeneHSPA1A

GO:0016887

ATP hydrolysis activity

21231916

GeneHSPA1A

GO:0031396

regulation of protein ubiquitination

16809764

GeneHSPA1A

GO:0031397

negative regulation of protein ubiquitination

12150907

GeneHSPA1A

GO:0032436

positive regulation of proteasomal ubiquitin-dependent protein catabolic process

24613385

GeneHSPA1A

GO:0032991

protein-containing complex

23349634

GeneHSPA1A

GO:0033120

positive regulation of RNA splicing

20625543

GeneHSPA1A

GO:0034605

cellular response to heat

9499401|24061851

GeneHSPA1A

GO:0038177

death receptor agonist activity

26183779

GeneHSPA1A

GO:0042026

protein refolding

15603737|21231916

GeneHSPA1A

GO:0044183

protein folding chaperone

15603737

GeneHSPA1A

GO:0046034

ATP metabolic process

23921388

GeneHSPA1A

GO:0048018

receptor ligand activity

17568691

GeneHSPA1A

GO:0048471

perinuclear region of cytoplasm

10205060|15603737

GeneHSPA1A

GO:0050821

protein stabilization

21909508

GeneHSPA1A

GO:0051082

unfolded protein binding

21231916

GeneHSPA1A

GO:0051131

chaperone-mediated protein complex assembly

10811660

GeneHSPA1A

GO:0051787

misfolded protein binding

28842558

GeneHSPA1A

GO:0090084

negative regulation of inclusion body assembly

15603737|21231916

GeneHSPA1A

GO:0140416

transcription regulator inhibitor activity

9499401

GeneHSPA1A

GO:0140545

ATP-dependent protein disaggregase activity

23921388

GeneHSPA1A

GO:1901029

negative regulation of mitochondrial outer membrane permeabilization involved in apoptotic signaling pathway

20625543

GeneHSPA1A

GO:1902236

negative regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway

12150907|20625543

GeneHSPA1A

GO:1902380

positive regulation of endoribonuclease activity

20625543

GeneHSPA1A

GO:1990904

ribonucleoprotein complex

17289661



AS Summary

check button Information of the canonical protein with experimentally identified structure from PDB (2023).
UniProt AccFile namePDB IDMethodResolutionChainStartEnd
P0DMV8-1P0DMV8-1_3a8y_A.pdb3A8YX-ray2.3A1383

check button ASpdb's canonical and alternatively spliced isoform information.
accession_idgene_namecanonical_idalternative_idcanonical_lengthalternative_lengthcanonical_startcanonical_endtypeoriginalSEQvariationSEQalternative_startalternative_end
P0DMV8HSPA1AP0DMV8-1P0DMV8-264158696150Deletionnonenone9595

check buttonMultiple sequence alignment of our canonical and alternatively spliced HSPA1A

check button Matched gene isoform IDs with Ensembl and RefSeq of our canonical and alternative spliced genes of HSPA1A
UniProt-idENSGENSTENSP
P0DMV8-1ENSG00000204389.10ENST00000375651.7ENSP00000364802.5
P0DMV8-1ENSG00000235941.5ENST00000430065.1ENSP00000404524.1
P0DMV8-1ENSG00000234475.5ENST00000433487.1ENSP00000408907.1
P0DMV8-1ENSG00000237724.5ENST00000441618.1ENSP00000406359.1

UniProt-idNM IDNP ID
P0DMV8-1NM_005345.5NP_005336.3
P0DMV8-1NM_005346.4NP_005337.2

check buttonAmino acid sequences of our canonical and alternatively spliced HSPA1A
accession_idProtein sequence
P0DMV8-1MAKAAAIGIDLGTTYSCVGVFQHGKVEIIANDQGNRTTPSYVAFTDTERLIGDAAKNQVALNPQNTVFDAKRLIGRKFGDPVVQSDMKHW
PFQVINDGDKPKVQVSYKGETKAFYPEEISSMVLTKMKEIAEAYLGYPVTNAVITVPAYFNDSQRQATKDAGVIAGLNVLRIINEPTAAA
IAYGLDRTGKGERNVLIFDLGGGTFDVSILTIDDGIFEVKATAGDTHLGGEDFDNRLVNHFVEEFKRKHKKDISQNKRAVRRLRTACERA
KRTLSSSTQASLEIDSLFEGIDFYTSITRARFEELCSDLFRSTLEPVEKALRDAKLDKAQIHDLVLVGGSTRIPKVQKLLQDFFNGRDLN
KSINPDEAVAYGAAVQAAILMGDKSENVQDLLLLDVAPLSLGLETAGGVMTALIKRNSTIPTKQTQIFTTYSDNQPGVLIQVYEGERAMT
KDNNLLGRFELSGIPPAPRGVPQIEVTFDIDANGILNVTATDKSTGKANKITITNDKGRLSKEEIERMVQEAEKYKAEDEVQRERVSAKN
ALESYAFNMKSAVEDEGLKGKISEADKKKVLDKCQEVISWLDANTLAEKDEFEHKRKELEQVCNPIISGLYQGAGGPGPGGFGAQGPKGG
P0DMV8-2MAKAAAIGIDLGTTYSCVGVFQHGKVEIIANDQGNRTTPSYVAFTDTERLIGDAAKNQVALNPQNTVFDAKRLIGRKFGDPVVQSDMKHW
PFQVINDSQRQATKDAGVIAGLNVLRIINEPTAAAIAYGLDRTGKGERNVLIFDLGGGTFDVSILTIDDGIFEVKATAGDTHLGGEDFDN
RLVNHFVEEFKRKHKKDISQNKRAVRRLRTACERAKRTLSSSTQASLEIDSLFEGIDFYTSITRARFEELCSDLFRSTLEPVEKALRDAK
LDKAQIHDLVLVGGSTRIPKVQKLLQDFFNGRDLNKSINPDEAVAYGAAVQAAILMGDKSENVQDLLLLDVAPLSLGLETAGGVMTALIK
RNSTIPTKQTQIFTTYSDNQPGVLIQVYEGERAMTKDNNLLGRFELSGIPPAPRGVPQIEVTFDIDANGILNVTATDKSTGKANKITITN
DKGRLSKEEIERMVQEAEKYKAEDEVQRERVSAKNALESYAFNMKSAVEDEGLKGKISEADKKKVLDKCQEVISWLDANTLAEKDEFEHK

Protein Functional Features

check buttonMain function of this protein. (from UniProt)
HSPA1A (go to UniProt):P0DMV8

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
P0DMV8Region2386Note=Nucleotide-binding domain (NBD);Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11142Type=Deletion;Start=96;End=150


Gene Isoform Structures and Expression Levels for HSPA1A

check buttonGene structures of our canonical and alternative spliced genes of HSPA1A
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
gene isoform structure of HSPA1A

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 P0DMV8-1
3D view using mol* of P0DMV8-2


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 P0DMV8-1
all structure
pLDDT distribution across the protein length of P0DMV8-2
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 P0DMV8-1
all structure
Ramachandran plot of P0DMV8-2
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
P0DMV8-11.1072200.894302.8690.3430.8581.1450.3071.7210.1780.61110,12,13,14,15,17,37,41,56,71,147,175,199,201,202,
203,204,205,206,230,231,234,261,264,268,271,272,27
5,302,337,338,339,340,342,343,344,365,366,367,369,
370
P0DMV8-21.1062190.927317.9610.2750.8571.1420.3241.6160.2010.58910,12,13,14,15,16,17,37,41,56,68,69,71,120,144,146
,147,148,149,151,175,176,179,213,216,217,220,282,2
83,284,285,287,288,310,311,312,313,314,315

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 P0DMV8-1_P0DMV8-1_3a8y_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 P0DMV8-1_3a8y_A_P0DMV8-2.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 P0DMV8-1_P0DMV8-2.pdb

check button Protein Feature Comparison of the protein sequendary structures among the protiens.
./stats/secondary_structure/figure/P0DMV8-1_vs_P0DMV8-2.png
all structure<

check button Protein Feature Comparison of the relative accessible surface area (ASA) among the protiens.
./stats/relative_asa/P0DMV8-1_vs_P0DMV8-2.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 HSPA1A


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

Related Diseases to HSPA1A


check button Previous studies relating to the alternative splicing of HSPA1A and disease information from the MeSH term (PubMed)
GenePMIDTitleAbstractMeSH IDMeSH term


Clinically important variants in HSPA1A


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