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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:ANTXR1

Protein Summary

check button Gene summary
Gene name: ANTXR1
ASpdb.0 ID: 84168
Gene
Gene symbol

ANTXR1

Gene ID

84168

Gene nameANTXR cell adhesion molecule 1
SynonymsATR|GAPO|TEM8
Cytomap

2p13.3

Type of geneprotein-coding
Descriptionanthrax toxin receptor 12310008J16Rik2810405N18Riktumor endothelial marker 8
Modification date20240403
UniProtAcc

Q9H6X2


check button Gene ontology of this gene with evidence of Inferred from Direct Assay (IDA) from Entrez
PartnerGeneGO IDGO termPubMed ID
GeneANTXR1

GO:0004888

transmembrane signaling receptor activity

16762926

GeneANTXR1

GO:0005518

collagen binding

16762926

GeneANTXR1

GO:0009897

external side of plasma membrane

21129411

GeneANTXR1

GO:0009986

cell surface

21129411

GeneANTXR1

GO:0030036

actin cytoskeleton organization

16762926

GeneANTXR1

GO:0031258

lamellipodium membrane

16762926

GeneANTXR1

GO:0031527

filopodium membrane

16762926

GeneANTXR1

GO:0034446

substrate adhesion-dependent cell spreading

16762926

GeneANTXR1

GO:0051015

actin filament binding

16762926



AS Summary

check button Information of the canonical protein with experimentally identified structure from PDB (2023).
UniProt AccFile namePDB IDMethodResolutionChainStartEnd
Q9H6X2-1Q9H6X2-1_3n2n_A.pdb3N2NX-ray1.8A38220

check button ASpdb's canonical and alternatively spliced isoform information.
accession_idgene_namecanonical_idalternative_idcanonical_lengthalternative_lengthcanonical_startcanonical_endtypeoriginalSEQvariationSEQalternative_startalternative_end
Q9H6X2ANTXR1Q9H6X2-1Q9H6X2-2564368365368SubstitutionEDDDNKIK365368
Q9H6X2ANTXR1Q9H6X2-1Q9H6X2-2564368369564Deletionnonenone368368
Q9H6X2ANTXR1Q9H6X2-1Q9H6X2-3564297268297SubstitutionNEKPFSVEDTYLLCPAPILKEVGMKAALQVSKSLQSPWVSSTSGFKEGNSHPCLPARPHT268297
Q9H6X2ANTXR1Q9H6X2-1Q9H6X2-3564297298564Deletionnonenone297297
Q9H6X2ANTXR1Q9H6X2-1Q9H6X2-4564333319333SubstitutionDGSILAIALLILFLLLHKIASGPTTAACME319333
Q9H6X2ANTXR1Q9H6X2-1Q9H6X2-4564333334564Deletionnonenone333333
Q9H6X2ANTXR1Q9H6X2-1Q9H6X2-5564528522557Deletionnonenone521521
Q9H6X2ANTXR1Q9H6X2-1Q9H6X2-6564358315358SubstitutionTHCSDGSILAIALLILFLLLALALLWWFWPLCCTVIIKEVPPPPFHPSPSSPGSTSQQGTSSLPPSSKAFCLEPKVPALGSLRNFRRC315358
Q9H6X2ANTXR1Q9H6X2-1Q9H6X2-6564358359564Deletionnonenone358358

check buttonMultiple sequence alignment of our canonical and alternatively spliced ANTXR1

check button Matched gene isoform IDs with Ensembl and RefSeq of our canonical and alternative spliced genes of ANTXR1
UniProt-idENSGENSTENSP
Q9H6X2-1ENSG00000169604.21ENST00000303714.9ENSP00000301945.4
Q9H6X2-2ENSG00000169604.21ENST00000409349.7ENSP00000386494.3
Q9H6X2-3ENSG00000169604.21ENST00000463335.2ENSP00000506719.1
Q9H6X2-4ENSG00000169604.21ENST00000409829.7ENSP00000387058.3

UniProt-idNM IDNP ID
Q9H6X2-1NM_032208.2NP_115584.1
Q9H6X2-2NM_053034.2NP_444262.1
Q9H6X2-4NM_018153.3NP_060623.2

check buttonAmino acid sequences of our canonical and alternatively spliced ANTXR1
accession_idProtein sequence
Q9H6X2-1MATAERRALGIGFQWLSLATLVLICAGQGGRREDGGPACYGGFDLYFILDKSGSVLHHWNEIYYFVEQLAHKFISPQLRMSFIVFSTRGT
TLMKLTEDREQIRQGLEELQKVLPGGDTYMHEGFERASEQIYYENRQGYRTASVIIALTDGELHEDLFFYSEREANRSRDLGAIVYCVGV
KDFNETQLARIADSKDHVFPVNDGFQALQGIIHSILKKSCIEILAAEPSTICAGESFQVVVRGNGFRHARNVDRVLCSFKINDSVTLNEK
PFSVEDTYLLCPAPILKEVGMKAALQVSMNDGLSFISSSVIITTTHCSDGSILAIALLILFLLLALALLWWFWPLCCTVIIKEVPPPPAE
ESEEEDDDGLPKKKWPTVDASYYGGRGVGGIKRMEVRWGEKGSTEEGAKLEKAKNARVKMPEQEYEFPEPRNLNNNMRRPSSPRKWYSPI
KGKLDALWVLLRKGYDRVSVMRPQPGDTGRCINFTRVKNNQPAKYPLNNAYHTSSPPPAPIYTPPPPAPHCPPPPPSAPTPPIPSPPSTL
Q9H6X2-2MATAERRALGIGFQWLSLATLVLICAGQGGRREDGGPACYGGFDLYFILDKSGSVLHHWNEIYYFVEQLAHKFISPQLRMSFIVFSTRGT
TLMKLTEDREQIRQGLEELQKVLPGGDTYMHEGFERASEQIYYENRQGYRTASVIIALTDGELHEDLFFYSEREANRSRDLGAIVYCVGV
KDFNETQLARIADSKDHVFPVNDGFQALQGIIHSILKKSCIEILAAEPSTICAGESFQVVVRGNGFRHARNVDRVLCSFKINDSVTLNEK
PFSVEDTYLLCPAPILKEVGMKAALQVSMNDGLSFISSSVIITTTHCSDGSILAIALLILFLLLALALLWWFWPLCCTVIIKEVPPPPAE
Q9H6X2-3MATAERRALGIGFQWLSLATLVLICAGQGGRREDGGPACYGGFDLYFILDKSGSVLHHWNEIYYFVEQLAHKFISPQLRMSFIVFSTRGT
TLMKLTEDREQIRQGLEELQKVLPGGDTYMHEGFERASEQIYYENRQGYRTASVIIALTDGELHEDLFFYSEREANRSRDLGAIVYCVGV
KDFNETQLARIADSKDHVFPVNDGFQALQGIIHSILKKSCIEILAAEPSTICAGESFQVVVRGNGFRHARNVDRVLCSFKINDSVTLSKS
Q9H6X2-4MATAERRALGIGFQWLSLATLVLICAGQGGRREDGGPACYGGFDLYFILDKSGSVLHHWNEIYYFVEQLAHKFISPQLRMSFIVFSTRGT
TLMKLTEDREQIRQGLEELQKVLPGGDTYMHEGFERASEQIYYENRQGYRTASVIIALTDGELHEDLFFYSEREANRSRDLGAIVYCVGV
KDFNETQLARIADSKDHVFPVNDGFQALQGIIHSILKKSCIEILAAEPSTICAGESFQVVVRGNGFRHARNVDRVLCSFKINDSVTLNEK
Q9H6X2-5MATAERRALGIGFQWLSLATLVLICAGQGGRREDGGPACYGGFDLYFILDKSGSVLHHWNEIYYFVEQLAHKFISPQLRMSFIVFSTRGT
TLMKLTEDREQIRQGLEELQKVLPGGDTYMHEGFERASEQIYYENRQGYRTASVIIALTDGELHEDLFFYSEREANRSRDLGAIVYCVGV
KDFNETQLARIADSKDHVFPVNDGFQALQGIIHSILKKSCIEILAAEPSTICAGESFQVVVRGNGFRHARNVDRVLCSFKINDSVTLNEK
PFSVEDTYLLCPAPILKEVGMKAALQVSMNDGLSFISSSVIITTTHCSDGSILAIALLILFLLLALALLWWFWPLCCTVIIKEVPPPPAE
ESEEEDDDGLPKKKWPTVDASYYGGRGVGGIKRMEVRWGEKGSTEEGAKLEKAKNARVKMPEQEYEFPEPRNLNNNMRRPSSPRKWYSPI
Q9H6X2-6MATAERRALGIGFQWLSLATLVLICAGQGGRREDGGPACYGGFDLYFILDKSGSVLHHWNEIYYFVEQLAHKFISPQLRMSFIVFSTRGT
TLMKLTEDREQIRQGLEELQKVLPGGDTYMHEGFERASEQIYYENRQGYRTASVIIALTDGELHEDLFFYSEREANRSRDLGAIVYCVGV
KDFNETQLARIADSKDHVFPVNDGFQALQGIIHSILKKSCIEILAAEPSTICAGESFQVVVRGNGFRHARNVDRVLCSFKINDSVTLNEK

Protein Functional Features

check buttonMain function of this protein. (from UniProt)
ANTXR1 (go to UniProt):Q9H6X2

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
Q9H6X2Topological domain33321Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Substitution;Start=268;End=297
Q9H6X2Topological domain33321Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Deletion;Start=298;End=564
Q9H6X2Topological domain33321Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Substitution;Start=319;End=333
Q9H6X2Topological domain33321Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Substitution;Start=315;End=358
Q9H6X2Transmembrane322342Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Deletion;Start=298;End=564
Q9H6X2Transmembrane322342Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Substitution;Start=319;End=333
Q9H6X2Transmembrane322342Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Deletion;Start=334;End=564
Q9H6X2Transmembrane322342Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Substitution;Start=315;End=358
Q9H6X2Topological domain343564Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Substitution;Start=365;End=368
Q9H6X2Topological domain343564Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Deletion;Start=369;End=564
Q9H6X2Topological domain343564Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Deletion;Start=298;End=564
Q9H6X2Topological domain343564Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Deletion;Start=334;End=564
Q9H6X2Topological domain343564Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Deletion;Start=522;End=557
Q9H6X2Topological domain343564Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Substitution;Start=315;End=358
Q9H6X2Topological domain343564Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Deletion;Start=359;End=564
Q9H6X2Region356375Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Substitution;Start=365;End=368
Q9H6X2Region356375Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=369;End=564
Q9H6X2Region356375Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=298;End=564
Q9H6X2Region356375Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=334;End=564
Q9H6X2Region356375Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Substitution;Start=315;End=358
Q9H6X2Region356375Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=359;End=564
Q9H6X2Region402444Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=369;End=564
Q9H6X2Region402444Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=298;End=564
Q9H6X2Region402444Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=334;End=564
Q9H6X2Region402444Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=359;End=564
Q9H6X2Region493564Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=369;End=564
Q9H6X2Region493564Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=298;End=564
Q9H6X2Region493564Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=334;End=564
Q9H6X2Region493564Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=522;End=557
Q9H6X2Region493564Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=359;End=564
Q9H6X2Compositional bias402426Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=369;End=564
Q9H6X2Compositional bias402426Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=298;End=564
Q9H6X2Compositional bias402426Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=334;End=564
Q9H6X2Compositional bias402426Note=Basic and acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=359;End=564
Q9H6X2Compositional bias507564Note=Pro residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=369;End=564
Q9H6X2Compositional bias507564Note=Pro residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=298;End=564
Q9H6X2Compositional bias507564Note=Pro residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=334;End=564
Q9H6X2Compositional bias507564Note=Pro residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=522;End=557
Q9H6X2Compositional bias507564Note=Pro residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=359;End=564


Gene Isoform Structures and Expression Levels for ANTXR1

check buttonGene structures of our canonical and alternative spliced genes of ANTXR1
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
gene isoform structure of ANTXR1

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 Q9H6X2-1
3D view using mol* of Q9H6X2-2
3D view using mol* of Q9H6X2-3
3D view using mol* of Q9H6X2-4
3D view using mol* of Q9H6X2-5
3D view using mol* of Q9H6X2-6


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 Q9H6X2-1
all structure
pLDDT distribution across the protein length of Q9H6X2-2
all structure
pLDDT distribution across the protein length of Q9H6X2-3
all structure
pLDDT distribution across the protein length of Q9H6X2-4
all structure
pLDDT distribution across the protein length of Q9H6X2-5
all structure
pLDDT distribution across the protein length of Q9H6X2-6
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 Q9H6X2-1
all structure
Ramachandran plot of Q9H6X2-4
all structure
Ramachandran plot of Q9H6X2-5
all structure
Ramachandran plot of Q9H6X2-6
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
Q9H6X2-11.078990.943134.7990.3310.8211.180.5221.4860.3520.741142,143,166,169,170,172,173,174,193,249,250,251,25
4,298,299,300,303,304,305,306
Q9H6X2-20.9830.923305.9560.7110.6110.7420.1230.9210.1341.24142,43,44,77,78,79,97,134,136,137,139,140,141,260,2
62,263,264,266,292,294,295,296,305,307,308,311
Q9H6X2-31.0456241.0751377.1450.4660.7360.9711.040.9421.1040.97741,42,43,44,77,79,97,131,135,138,139,140,141,142,1
43,166,169,170,171,172,173,174,193,221,222,223,226
,231,232,233,234,235,236,237,238,239,240,241,245,2
46,247,249,250,251,252,254,255,256,257,258,259,260
,261,262,263,266,267,268,269,271,272,275,276,277,2
78,279,280,281,282,283,284,285,286,287,288,290,291
,292,293,294,295,296,297
Q9H6X2-40.906600.656110.1030.3680.8051.1620.1281.7040.0750.998142,143,169,170,172,173,174,193,248,249,250,251,25
4,299,300,303,304
Q9H6X2-50.97770.791130.340.4170.7881.1180.3991.5550.2570.702142,143,166,169,170,172,173,174,193,249,250,251,25
4,298,299,300,303,304
Q9H6X2-60.88670.892192.080.6340.6580.8950.4940.8360.5910.946228,229,230,231,232,235,236,237,238,336,337,338,33
9,340,341

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 Q9H6X2-1_Q9H6X2-1_3n2n_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 Q9H6X2-1_3n2n_A_Q9H6X2-2.pdb
3D view using mol* of Q9H6X2-1_3n2n_A_Q9H6X2-3.pdb
3D view using mol* of Q9H6X2-1_3n2n_A_Q9H6X2-4.pdb
3D view using mol* of Q9H6X2-1_3n2n_A_Q9H6X2-5.pdb
3D view using mol* of Q9H6X2-1_3n2n_A_Q9H6X2-6.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 Q9H6X2-1_Q9H6X2-2.pdb
3D view using mol* of Q9H6X2-1_Q9H6X2-3.pdb
3D view using mol* of Q9H6X2-1_Q9H6X2-4.pdb
3D view using mol* of Q9H6X2-1_Q9H6X2-5.pdb
3D view using mol* of Q9H6X2-1_Q9H6X2-6.pdb

check button Protein Feature Comparison of the protein sequendary structures among the protiens.
./stats/secondary_structure/figure/Q9H6X2-1_vs_Q9H6X2-2.png
all structure<
./stats/secondary_structure/figure/Q9H6X2-1_vs_Q9H6X2-3.png
all structure<
./stats/secondary_structure/figure/Q9H6X2-1_vs_Q9H6X2-4.png
all structure<
./stats/secondary_structure/figure/Q9H6X2-1_vs_Q9H6X2-5.png
all structure<
./stats/secondary_structure/figure/Q9H6X2-1_vs_Q9H6X2-6.png
all structure<

check button Protein Feature Comparison of the relative accessible surface area (ASA) among the protiens.
./stats/relative_asa/Q9H6X2-1_vs_Q9H6X2-2.png
all structure<
./stats/relative_asa/Q9H6X2-1_vs_Q9H6X2-3.png
all structure<
./stats/relative_asa/Q9H6X2-1_vs_Q9H6X2-4.png
all structure<
./stats/relative_asa/Q9H6X2-1_vs_Q9H6X2-5.png
all structure<
./stats/relative_asa/Q9H6X2-1_vs_Q9H6X2-6.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 ANTXR1


check button Drugs targeting this gene/protein.
(DrugBank)
UniProt accessionGene nameDrugBank IDDrug nameDrug groupActions
Q9H6X2ANTXR1DB05945MDX-1303investigational

Related Diseases to ANTXR1


check button Previous studies relating to the alternative splicing of ANTXR1 and disease information from the MeSH term (PubMed)
GenePMIDTitleAbstractMeSH IDMeSH term


Clinically important variants in ANTXR1


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