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ORAI2
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  • ORAI2
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.

ORAI2
Synonyms C7orf19, CBCIP2, FLJ12474, FLJ14733, H_NH0514P08.8, TMEM142B
Gene descriptioni

Full gene name according to HGNC.

ORAI calcium release-activated calcium modulator 2
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,Membrane
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 7
Cytoband q22.1
Chromosome location (bp) 102433106 - 102456825
Number of transcriptsi

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

9
Ensembl ENSG00000160991 (version 103.38)
Entrez gene 80228
HGNC HGNC:21667
UniProt Q96SN7 (UniProt - Evidence at protein level)
neXtProt NX_Q96SN7
Antibodypedia ORAI2 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: 139

Antigens:

Off
On

Variants:

Off
Clinical
Population

Color scheme:

Confidence
Residue index
Chain name

Autorotate:

Off
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.
ORAI2-201
ORAI2-202
ORAI2-203
ORAI2-204
ORAI2-205
ORAI2-206
ORAI2-208
ORAI2-209
ORAI2-210


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)
ORAI2-201
ENSP00000348752
ENST00000356387
Q96SN7 [Direct mapping]
Protein orai-2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   4TM proteins predicted by MDM
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0002115 [store-operated calcium entry]
GO:0005515 [protein binding]
GO:0015279 [store-operated calcium channel activity]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0030426 [growth cone]
GO:0070588 [calcium ion transmembrane transport]
Show all
254 aa
28.6 kDa
No 4
ORAI2-202
ENSP00000385489
ENST00000403646
Q96SN7 [Direct mapping]
Protein orai-2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   4TM proteins predicted by MDM
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0002115 [store-operated calcium entry]
GO:0005515 [protein binding]
GO:0015279 [store-operated calcium channel activity]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0070588 [calcium ion transmembrane transport]
Show all
254 aa
28.6 kDa
No 4
ORAI2-203
ENSP00000417407
ENST00000468241
C9J2H9 [Direct mapping]
Protein orai-2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   3TM proteins predicted by MDM
Show all
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
Show all
212 aa
23.4 kDa
No 3
ORAI2-204
ENSP00000417928
ENST00000473939
Q96SN7 [Direct mapping]
Protein orai-2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   4TM proteins predicted by MDM
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0002115 [store-operated calcium entry]
GO:0005515 [protein binding]
GO:0015279 [store-operated calcium channel activity]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0070588 [calcium ion transmembrane transport]
Show all
254 aa
28.6 kDa
No 4
ORAI2-205
ENSP00000418140
ENST00000478730
Q96SN7 [Direct mapping]
Protein orai-2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   4TM proteins predicted by MDM
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0002115 [store-operated calcium entry]
GO:0005515 [protein binding]
GO:0015279 [store-operated calcium channel activity]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0070588 [calcium ion transmembrane transport]
Show all
254 aa
28.6 kDa
No 4
ORAI2-206
ENSP00000419416
ENST00000482237
C9JUY6 [Direct mapping]
Protein orai-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
Show all
30 aa
3.3 kDa
No 0
ORAI2-208
ENSP00000420178
ENST00000495936
C9JQR7 [Direct mapping]
Protein orai-2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   4TM proteins predicted by MDM
Show all
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
Show all
229 aa
25.6 kDa
No 4
ORAI2-209
ENSP00000418464
ENST00000498661
C9J5L2 [Direct mapping]
Protein orai-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
Show all
97 aa
11 kDa
No 0
ORAI2-210
ENSP00000478113
ENST00000611770
Q96SN7 [Direct mapping]
Protein orai-2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   4TM proteins predicted by MDM
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0002115 [store-operated calcium entry]
GO:0005515 [protein binding]
GO:0015279 [store-operated calcium channel activity]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0070588 [calcium ion transmembrane transport]
Show all
254 aa
28.6 kDa
No 4

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