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  • FIG4
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.

FIG4
Synonyms ALS11, CMT4J, dJ249I4.1, hSac3, KIAA0274, SAC3
Gene descriptioni

Full gene name according to HGNC.

FIG4 phosphoinositide 5-phosphatase
Protein classi

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

Disease related genes
Enzymes
Human disease related genes
Metabolic proteins
Potential drug targets
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.

Membrane, 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 6
Cytoband q21
Chromosome location (bp) 109690609 - 109878098
Number of transcriptsi

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

22
Ensembl ENSG00000112367 (version 109)
Entrez gene 9896
HGNC HGNC:16873
UniProt Q92562 (UniProt - Evidence at protein level)
neXtProt NX_Q92562
GeneCards FIG4
PROTEIN BROWSERi

The Structure section provides predicted structures from the Alphafold protein structure database and includes structures corresponding to uniprot entries mapped to our gene set with at least one splice variant having 100% identity to the structure sequence.

Displaying protein features on the AlphaFold structures

Individual splice variants can be selected in the top part of the Protein Browser (see below) and both for transcripts matching the whole structure and those corresponding only to a part the full-length AlphaFold structure is shown. Different transcript-related features such as transmembrane regions, InterPro domains and antigen sequences for antibodies can be displayed in the structure by clicking on the respective features in the Protein Browser and then also the part of the structure corresponding to the selected transcript will be shown in lightblue. Clinical and population amino acid variants can be highlighted by using the sliders to the right of the structure, which can also be used to colour the entire structure by residue index or make the structure autorotate.The structures are displayed using the NGL Viewer and can also be zoomed-in and rotated manually.

The Protein Browser

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.
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FIG4-229
FIG4-235
FIG4-240
FIG4-242
FIG4-243
FIG4-244
FIG4-245
FIG4-246
FIG4-247
FIG4-249
FIG4-255
FIG4-262
FIG4-263
»

Description:
Structure prediction of Q92562 from Alphafold project, version 2

Color scheme:
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Residue index
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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 SwissProt TrEMBL Protein class Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
FIG4-201
Q92562
Show all
Enzymes
Metabolic proteins
Predicted membrane proteins
Disease related genes
Potential drug targets
Human disease related genes
Mapped to neXtProt
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
907 aa
103.6 kDa
No 1
FIG4-202
Q5TCS4
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
216 aa
24.8 kDa
No 1
FIG4-203
H0Y6G7
Show all
Metabolic proteins
Predicted intracellular proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
409 aa
46.8 kDa
No 0
FIG4-205
Q5TCS5
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
329 aa
37.5 kDa
No 1
FIG4-214
A0A6Q8PF27
Show all
Metabolic proteins
Predicted intracellular proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
792 aa
90.5 kDa
No 0
FIG4-215
A0A6Q8PGC1
Show all
Metabolic proteins
Predicted intracellular proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
490 aa
55.9 kDa
No 0
FIG4-218
A0A6Q8PF62
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
905 aa
103.4 kDa
No 1
FIG4-222
A0A6Q8PHH5
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
913 aa
104.3 kDa
No 1
FIG4-224
A0A6Q8PGW0
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
801 aa
91.5 kDa
No 1
FIG4-229
A0A6Q8PG59
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
838 aa
95.3 kDa
No 1
FIG4-235
A0A6Q8PHP5
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
849 aa
96.8 kDa
No 1
FIG4-240
A0A6Q8PGW5
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
830 aa
94.8 kDa
No 1
FIG4-242
A0A6Q8PF04
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
33 aa
3.6 kDa
No 1
FIG4-243
A0A6Q8PHK3
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
604 aa
69.1 kDa
No 1
FIG4-244
A0A6Q8PHA1
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
816 aa
93 kDa
No 1
FIG4-245
A0A6Q8PGY7
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
878 aa
100.4 kDa
No 1
FIG4-246
A0A6Q8PF70
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
864 aa
98.5 kDa
No 1
FIG4-247
A0A6Q8PGP4
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
776 aa
88.9 kDa
No 1
FIG4-249
A0A6Q8PGP1
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
214 aa
24.7 kDa
No 1
FIG4-255
A0A6Q8PGY4
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
561 aa
64.2 kDa
No 1
FIG4-262
A0A6Q8PHB4
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
361 aa
41.2 kDa
No 1
FIG4-263
A0A6Q8PHC7
Show all
Metabolic proteins
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
864 aa
98.7 kDa
No 1

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