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ATXN2
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  • ATXN2
PROTEIN STRUCTURE
ANTIBODIES
AND
VALIDATION
Protein structures
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

ATXN2
Synonyms ATX2, SCA2, TNRC13
Gene descriptioni

Full gene name according to HGNC.

Ataxin 2
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Read more
Disease related genes
Human disease related genes
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Read more
Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 12
Cytoband q24.12
Chromosome location (bp) 111443485 - 111599676
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

22
Ensembl ENSG00000204842 (version 103.38)
Entrez gene 6311
HGNC HGNC:10555
UniProt Q99700 (UniProt - Evidence at protein level)
neXtProt NX_Q99700
Antibodypedia ATXN2 antibodies


PROTEIN STRUCTUREi

The Structure section provides predicted structures from the Alphafold protein structure database and available experimental structures from Protein Data Bank (PDB).

In the Structure drop-down menu all experimental structures from PDB are available for selection and display. The structures are displayed using the NGL Viewer and can be zoomed-in and rotated either manually or by checking the Autorotate box. The Color scheme can be selected to show the residue index, chain name or confidence score (as B-factors and pLDDT score for experimental and predicted structures, respectively). The positions for available antigen sequences in the structure are shown if Antigens is turned to ON, and the Variants slider can be used to show the positions of clinical and population variants.https://github.com/nglviewer/ngl

Read more

Predicted


Description: Structure prediction from Alphafold project. Structure version 2

# Chains: 1      # Clinical variants: 0      # Population variants: 676

Antigens:

Off
On

Variants:

Off
Clinical
Population

Color scheme:

Confidence
Residue index
Chain name

Autorotate:

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On



PROTEIN BROWSERi

The protein browser displays the antigen location on the target protein(s) and the features of the target protein. The tabs at the top of the protein view section can be used to switch between the different splice variants to which an antigen has been mapped.

At the top of the view, the position of the antigen (identified by the corresponding HPA identifier) is shown as a green bar. A yellow triangle on the bar indicates a <100% sequence identity to the protein target.

Below the antigens, the maximum percent sequence identity of the protein to all other proteins from other human genes is displayed, using a sliding window of 10 aa residues (HsID 10) or 50 aa residues (HsID 50). The region with the lowest possible identity is always selected for antigen design, with a maximum identity of 60% allowed for designing a single-target antigen (read more).

The curve in blue displays the predicted antigenicity i.e. the tendency for different regions of the protein to generate an immune response, with peak regions being predicted to be more antigenic.The curve shows average values based on a sliding window approach using an in-house propensity scale. (read more).

If a signal peptide is predicted by a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius (turquoise) and/or transmembrane regions (orange) are predicted by MDM, these are displayed.

Low complexity regions are shown in yellow and InterPro regions in green. Common (purple) and unique (grey) regions between different splice variants of the gene are also displayed (read more), and at the bottom of the protein view is the protein scale.
«
ATXN2-201
ATXN2-202
ATXN2-206
ATXN2-211
ATXN2-213
ATXN2-214
ATXN2-218
ATXN2-219
ATXN2-220
ATXN2-225
ATXN2-226
ATXN2-228
ATXN2-229
ATXN2-230
ATXN2-231
ATXN2-233
ATXN2-234
ATXN2-238
ATXN2-240
ATXN2-241
ATXN2-242
ATXN2-243
»


PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The ENSP identifier links to the Ensembl website protein summary, while the ENST identifier links to the Ensembl website transcript summary for the selected splice variant. The data in the UniProt column can be expanded to show links to all matching UniProt identifiers for this protein.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The Gene Ontology terms assigned to this protein are listed if expanding the Gene ontology column. The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide (according to a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius) and the number of predicted transmembrane region(s) (according to MDM) are also reported.
Splice variant UniProt Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
ATXN2-201
ENSP00000373805
ENST00000389153
F8WB06 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005829 [cytosol]
Show all
1087 aa
117.7 kDa
No 0
ATXN2-202
ENSP00000373806
ENST00000389154
F8WB05 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005829 [cytosol]
Show all
424 aa
45.8 kDa
No 0
ATXN2-206
ENSP00000474645
ENST00000475132
S4R3R6 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
119 aa
12.4 kDa
No 0
ATXN2-211
ENSP00000447225
ENST00000492467
F8W0B5 [Direct mapping]
Ataxin-2
Show all
   Phobius predicted membrane proteins
   THUMBUP predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
908 aa
98.5 kDa
No 0
ATXN2-213
ENSP00000439338
ENST00000535949
Q99700 [Direct mapping]
Ataxin-2
Show all
   Phobius predicted secreted proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Disease related genes
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0002091 [negative regulation of receptor internalization]
GO:0003723 [RNA binding]
GO:0005154 [epidermal growth factor receptor binding]
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005794 [Golgi apparatus]
GO:0005802 [trans-Golgi network]
GO:0005829 [cytosol]
GO:0005844 [polysome]
GO:0006417 [regulation of translation]
GO:0008022 [protein C-terminus binding]
GO:0010494 [cytoplasmic stress granule]
GO:0010603 [regulation of cytoplasmic mRNA processing body assembly]
GO:0016020 [membrane]
GO:0016070 [RNA metabolic process]
GO:0033962 [P-body assembly]
GO:0034063 [stress granule assembly]
GO:0048471 [perinuclear region of cytoplasm]
GO:0050658 [RNA transport]
GO:1990904 [ribonucleoprotein complex]
Show all
1006 aa
109 kDa
No 0
ATXN2-214
ENSP00000445583
ENST00000542287
F8VQP2 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005829 [cytosol]
Show all
1073 aa
116.5 kDa
No 0
ATXN2-218
ENSP00000446576
ENST00000550104
Q99700 [Direct mapping]
Ataxin-2
Show all
   MEMSAT3 predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Disease related genes
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0002091 [negative regulation of receptor internalization]
GO:0003723 [RNA binding]
GO:0005154 [epidermal growth factor receptor binding]
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005794 [Golgi apparatus]
GO:0005802 [trans-Golgi network]
GO:0005829 [cytosol]
GO:0005844 [polysome]
GO:0006417 [regulation of translation]
GO:0008022 [protein C-terminus binding]
GO:0010494 [cytoplasmic stress granule]
GO:0010603 [regulation of cytoplasmic mRNA processing body assembly]
GO:0016020 [membrane]
GO:0016070 [RNA metabolic process]
GO:0033962 [P-body assembly]
GO:0034063 [stress granule assembly]
GO:0048471 [perinuclear region of cytoplasm]
GO:0050658 [RNA transport]
GO:1990904 [ribonucleoprotein complex]
Show all
1313 aa
140.3 kDa
No 0
ATXN2-219
ENSP00000448640
ENST00000550236
F8VRK6 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
235 aa
25.7 kDa
No 0
ATXN2-220
ENSP00000447741
ENST00000550844
F8VZC1 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
196 aa
20.9 kDa
No 0
ATXN2-225
ENSP00000476504
ENST00000608853
V9GY86 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005829 [cytosol]
Show all
1153 aa
124.4 kDa
No 0
ATXN2-226
ENSP00000481448
ENST00000616825
Q99700 [Direct mapping]
Ataxin-2
Show all
   Phobius predicted secreted proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Disease related genes
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0002091 [negative regulation of receptor internalization]
GO:0003723 [RNA binding]
GO:0005154 [epidermal growth factor receptor binding]
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005794 [Golgi apparatus]
GO:0005802 [trans-Golgi network]
GO:0005829 [cytosol]
GO:0005844 [polysome]
GO:0006417 [regulation of translation]
GO:0008022 [protein C-terminus binding]
GO:0010494 [cytoplasmic stress granule]
GO:0010603 [regulation of cytoplasmic mRNA processing body assembly]
GO:0016020 [membrane]
GO:0016070 [RNA metabolic process]
GO:0033962 [P-body assembly]
GO:0034063 [stress granule assembly]
GO:0048471 [perinuclear region of cytoplasm]
GO:0050658 [RNA transport]
GO:1990904 [ribonucleoprotein complex]
Show all
1006 aa
109 kDa
No 0
ATXN2-228
ENSP00000496329
ENST00000643474
A0A2R8YGV1 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
255 aa
27.5 kDa
No 0
ATXN2-229
ENSP00000494663
ENST00000643669
A0A2R8Y5A6 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
1166 aa
126 kDa
No 0
ATXN2-230
ENSP00000495833
ENST00000643694
A0A2R8Y6W7 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
149 aa
16.1 kDa
No 0
ATXN2-231
ENSP00000496279
ENST00000644883
A0A2R8Y7P6 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
957 aa
103.7 kDa
No 0
ATXN2-233
ENSP00000493897
ENST00000647305
A0A2R8YDM9 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
968 aa
105.1 kDa
No 0
ATXN2-234
ENSP00000493566
ENST00000647445
A0A2R8YCG6 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
298 aa
31.8 kDa
No 0
ATXN2-238
ENSP00000500649
ENST00000672613
V9GY86 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005829 [cytosol]
Show all
1153 aa
124.4 kDa
No 0
ATXN2-240
ENSP00000500313
ENST00000673283
A0A5F9ZHH4 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
1065 aa
115 kDa
No 0
ATXN2-241
ENSP00000500925
ENST00000673436
A0A5F9ZI57 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
1155 aa
124.6 kDa
No 0
ATXN2-242
ENSP00000500646
ENST00000673449
A0A5F9ZHW5 [Direct mapping]
Ataxin-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
1178 aa
127.2 kDa
No 0
ATXN2-243
ENSP00000500766
ENST00000673557
A0A5F9ZHX3 [Direct mapping]
Ataxin-2
Show all
   Phobius predicted membrane proteins
   THUMBUP predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
1167 aa
125.9 kDa
No 0

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The Human Protein Atlas project is funded
by the Knut & Alice Wallenberg Foundation.