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SRI
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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.

SRI
Synonyms
Gene descriptioni

Full gene name according to HGNC.

Sorcin
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 7
Cytoband q21.12
Chromosome location (bp) 88205115 - 88226993
Number of transcriptsi

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

5
Ensembl ENSG00000075142 (version 103.38)
Entrez gene 6717
HGNC HGNC:11292
UniProt P30626 (UniProt - Evidence at protein level)
neXtProt NX_P30626
Antibodypedia SRI 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: 127

Experimental

Description: Crystal Structure of Calcium-free Human Sorcin: A Member of the Penta-EF-Hand Protein Family (X-ray)

# Chains: 1      # Clinical variants: 0      # Population variants: 127

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.
SRI-201
SRI-202
SRI-203
SRI-204
SRI-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)
SRI-201
ENSP00000265729
ENST00000265729
P30626 [Direct mapping]
Sorcin
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001508 [action potential]
GO:0002020 [protease binding]
GO:0005102 [signaling receptor binding]
GO:0005246 [calcium channel regulator activity]
GO:0005509 [calcium ion binding]
GO:0005515 [protein binding]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005739 [mitochondrion]
GO:0005789 [endoplasmic reticulum membrane]
GO:0005790 [smooth endoplasmic reticulum]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0006816 [calcium ion transport]
GO:0006880 [intracellular sequestering of iron ion]
GO:0006942 [regulation of striated muscle contraction]
GO:0007165 [signal transduction]
GO:0007507 [heart development]
GO:0007517 [muscle organ development]
GO:0008016 [regulation of heart contraction]
GO:0010459 [negative regulation of heart rate]
GO:0010649 [regulation of cell communication by electrical coupling]
GO:0010880 [regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum]
GO:0016020 [membrane]
GO:0016529 [sarcoplasmic reticulum]
GO:0030018 [Z disc]
GO:0030315 [T-tubule]
GO:0030424 [axon]
GO:0031982 [vesicle]
GO:0033017 [sarcoplasmic reticulum membrane]
GO:0035774 [positive regulation of insulin secretion involved in cellular response to glucose stimulus]
GO:0042584 [chromaffin granule membrane]
GO:0042802 [identical protein binding]
GO:0042994 [cytoplasmic sequestering of transcription factor]
GO:0043679 [axon terminus]
GO:0044325 [ion channel binding]
GO:0044326 [dendritic spine neck]
GO:0046872 [metal ion binding]
GO:0046982 [protein heterodimerization activity]
GO:0051281 [positive regulation of release of sequestered calcium ion into cytosol]
GO:0051924 [regulation of calcium ion transport]
GO:0055118 [negative regulation of cardiac muscle contraction]
GO:0060315 [negative regulation of ryanodine-sensitive calcium-release channel activity]
GO:0070062 [extracellular exosome]
GO:0070491 [repressing transcription factor binding]
GO:0086004 [regulation of cardiac muscle cell contraction]
GO:1901077 [regulation of relaxation of muscle]
GO:1901841 [regulation of high voltage-gated calcium channel activity]
GO:1901844 [regulation of cell communication by electrical coupling involved in cardiac conduction]
GO:2000678 [negative regulation of transcription regulatory region DNA binding]
Show all
198 aa
21.7 kDa
No 0
SRI-202
ENSP00000378137
ENST00000394641
P30626 [Direct mapping]
Sorcin
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001508 [action potential]
GO:0002020 [protease binding]
GO:0005102 [signaling receptor binding]
GO:0005246 [calcium channel regulator activity]
GO:0005509 [calcium ion binding]
GO:0005515 [protein binding]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005789 [endoplasmic reticulum membrane]
GO:0005829 [cytosol]
GO:0006880 [intracellular sequestering of iron ion]
GO:0006942 [regulation of striated muscle contraction]
GO:0007165 [signal transduction]
GO:0007507 [heart development]
GO:0007517 [muscle organ development]
GO:0008016 [regulation of heart contraction]
GO:0010459 [negative regulation of heart rate]
GO:0010649 [regulation of cell communication by electrical coupling]
GO:0010880 [regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum]
GO:0016020 [membrane]
GO:0016529 [sarcoplasmic reticulum]
GO:0030018 [Z disc]
GO:0030315 [T-tubule]
GO:0033017 [sarcoplasmic reticulum membrane]
GO:0042584 [chromaffin granule membrane]
GO:0044325 [ion channel binding]
GO:0046872 [metal ion binding]
GO:0046982 [protein heterodimerization activity]
GO:0051924 [regulation of calcium ion transport]
GO:0060315 [negative regulation of ryanodine-sensitive calcium-release channel activity]
GO:0070062 [extracellular exosome]
GO:0086004 [regulation of cardiac muscle cell contraction]
GO:1901077 [regulation of relaxation of muscle]
GO:1901841 [regulation of high voltage-gated calcium channel activity]
GO:1901844 [regulation of cell communication by electrical coupling involved in cardiac conduction]
Show all
183 aa
20.3 kDa
No 0
SRI-203
ENSP00000397609
ENST00000419179
B4DHQ6 [Direct mapping]
Sorcin; cDNA FLJ54267, moderately similar to Sorcin
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005509 [calcium ion binding]
GO:0005654 [nucleoplasm]
GO:0005829 [cytosol]
GO:0046872 [metal ion binding]
Show all
158 aa
17.1 kDa
No 0
SRI-204
ENSP00000391148
ENST00000431660
P30626 [Direct mapping]
Sorcin
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001508 [action potential]
GO:0002020 [protease binding]
GO:0005102 [signaling receptor binding]
GO:0005246 [calcium channel regulator activity]
GO:0005509 [calcium ion binding]
GO:0005515 [protein binding]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005789 [endoplasmic reticulum membrane]
GO:0005829 [cytosol]
GO:0006880 [intracellular sequestering of iron ion]
GO:0006942 [regulation of striated muscle contraction]
GO:0007165 [signal transduction]
GO:0007507 [heart development]
GO:0007517 [muscle organ development]
GO:0008016 [regulation of heart contraction]
GO:0010459 [negative regulation of heart rate]
GO:0010649 [regulation of cell communication by electrical coupling]
GO:0010880 [regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum]
GO:0016020 [membrane]
GO:0016529 [sarcoplasmic reticulum]
GO:0030018 [Z disc]
GO:0030315 [T-tubule]
GO:0033017 [sarcoplasmic reticulum membrane]
GO:0042584 [chromaffin granule membrane]
GO:0044325 [ion channel binding]
GO:0046872 [metal ion binding]
GO:0046982 [protein heterodimerization activity]
GO:0051924 [regulation of calcium ion transport]
GO:0060315 [negative regulation of ryanodine-sensitive calcium-release channel activity]
GO:0070062 [extracellular exosome]
GO:0086004 [regulation of cardiac muscle cell contraction]
GO:1901077 [regulation of relaxation of muscle]
GO:1901841 [regulation of high voltage-gated calcium channel activity]
GO:1901844 [regulation of cell communication by electrical coupling involved in cardiac conduction]
Show all
180 aa
20 kDa
No 0
SRI-210
ENSP00000418512
ENST00000490437
C9J0K6 [Direct mapping]
Sorcin
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005509 [calcium ion binding]
GO:0046872 [metal ion binding]
Show all
155 aa
17.6 kDa
No 0

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The Human Protein Atlas

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