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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:SEC13

Protein Summary

check button Gene summary
Gene name: SEC13
ASpdb.0 ID: 6396
Gene
Gene symbol

SEC13

Gene ID

6396

Gene nameSEC13 homolog, nuclear pore and COPII coat complex component
SynonymsD3S1231E|SEC13L1|SEC13R|npp-20
Cytomap

3p25.3

Type of geneprotein-coding
Descriptionprotein SEC13 homologGATOR complex protein SEC13GATOR2 complex protein SEC13SEC13 homolog, nuclear pore and COPII coating complex componentSEC13-like protein 1SEC13-related protein
Modification date20240407
UniProtAcc

P55735


check button Gene ontology of this gene with evidence of Inferred from Direct Assay (IDA) from Entrez
PartnerGeneGO IDGO termPubMed ID
GeneSEC13

GO:0000776

kinetochore

15146057

GeneSEC13

GO:0005635

nuclear envelope

15146057|24315095

GeneSEC13

GO:0005654

nucleoplasm

-

GeneSEC13

GO:0005765

lysosomal membrane

28199306

GeneSEC13

GO:0030127

COPII vesicle coat

17499046

GeneSEC13

GO:0031080

nuclear pore outer ring

17360435

GeneSEC13

GO:0031669

cellular response to nutrient levels

35831510|36528027

GeneSEC13

GO:0043231

intracellular membrane-bounded organelle

-

GeneSEC13

GO:0061700

GATOR2 complex

23723238|35831510|36528027

GeneSEC13

GO:0090110

COPII-coated vesicle cargo loading

17499046|18843296

GeneSEC13

GO:1904263

positive regulation of TORC1 signaling

35831510|36528027



AS Summary

check button Information of the canonical protein with experimentally identified structure from PDB (2023).
UniProt AccFile namePDB IDMethodResolutionChainStartEnd
P55735-1P55735-1_3bg1_A.pdb3BG1X-ray3.0A14304

check button ASpdb's canonical and alternatively spliced isoform information.
accession_idgene_namecanonical_idalternative_idcanonical_lengthalternative_lengthcanonical_startcanonical_endtypeoriginalSEQvariationSEQalternative_startalternative_end
P55735SEC13P55735-1P55735-2322308114Deletionnonenone00
P55735SEC13P55735-1P55735-332236811SubstitutionMMREPVLTWCVPLELLCSHPLPLSAFLKSQVKLYTYRACAGKDEMGKM147
P55735SEC13P55735-1P55735-432232511SubstitutionMMGKM14

check buttonMultiple sequence alignment of our canonical and alternatively spliced SEC13

check button Matched gene isoform IDs with Ensembl and RefSeq of our canonical and alternative spliced genes of SEC13
UniProt-idENSGENSTENSP
P55735-1ENSG00000157020.18ENST00000350697.8ENSP00000312122.4
P55735-2ENSG00000157020.18ENST00000397109.7ENSP00000380298.3
P55735-3ENSG00000157020.18ENST00000383801.6ENSP00000373312.2
P55735-4ENSG00000157020.18ENST00000337354.8ENSP00000336566.4

UniProt-idNM IDNP ID
P55735-1NM_183352.2NP_899195.1
P55735-2NM_001136232.2NP_001129704.1
P55735-3NM_001136026.2NP_001129498.1
P55735-4NM_030673.3NP_109598.2

check buttonAmino acid sequences of our canonical and alternatively spliced SEC13
accession_idProtein sequence
P55735-1MVSVINTVDTSHEDMIHDAQMDYYGTRLATCSSDRSVKIFDVRNGGQILIADLRGHEGPVWQVAWAHPMYGNILASCSYDRKVIIWREEN
GTWEKSHEHAGHDSSVNSVCWAPHDYGLILACGSSDGAISLLTYTGEGQWEVKKINNAHTIGCNAVSWAPAVVPGSLIDHPSGQKPNYIK
RFASGGCDNLIKLWKEEEDGQWKEEQKLEAHSDWVRDVAWAPSIGLPTSTIASCSQDGRVFIWTCDDASSNTWSPKLLHKFNDVVWHVSW
P55735-2MIHDAQMDYYGTRLATCSSDRSVKIFDVRNGGQILIADLRGHEGPVWQVAWAHPMYGNILASCSYDRKVIIWREENGTWEKSHEHAGHDS
SVNSVCWAPHDYGLILACGSSDGAISLLTYTGEGQWEVKKINNAHTIGCNAVSWAPAVVPGSLIDHPSGQKPNYIKRFASGGCDNLIKLW
KEEEDGQWKEEQKLEAHSDWVRDVAWAPSIGLPTSTIASCSQDGRVFIWTCDDASSNTWSPKLLHKFNDVVWHVSWSITANILAVSGGDN
P55735-3MREPVLTWCVPLELLCSHPLPLSAFLKSQVKLYTYRACAGKDEMGKMVSVINTVDTSHEDMIHDAQMDYYGTRLATCSSDRSVKIFDVRN
GGQILIADLRGHEGPVWQVAWAHPMYGNILASCSYDRKVIIWREENGTWEKSHEHAGHDSSVNSVCWAPHDYGLILACGSSDGAISLLTY
TGEGQWEVKKINNAHTIGCNAVSWAPAVVPGSLIDHPSGQKPNYIKRFASGGCDNLIKLWKEEEDGQWKEEQKLEAHSDWVRDVAWAPSI
GLPTSTIASCSQDGRVFIWTCDDASSNTWSPKLLHKFNDVVWHVSWSITANILAVSGGDNKVTLWKESVDGQWVCISDVNKGQGSVSASV
P55735-4MGKMVSVINTVDTSHEDMIHDAQMDYYGTRLATCSSDRSVKIFDVRNGGQILIADLRGHEGPVWQVAWAHPMYGNILASCSYDRKVIIWR
EENGTWEKSHEHAGHDSSVNSVCWAPHDYGLILACGSSDGAISLLTYTGEGQWEVKKINNAHTIGCNAVSWAPAVVPGSLIDHPSGQKPN
YIKRFASGGCDNLIKLWKEEEDGQWKEEQKLEAHSDWVRDVAWAPSIGLPTSTIASCSQDGRVFIWTCDDASSNTWSPKLLHKFNDVVWH

Protein Functional Features

check buttonMain function of this protein. (from UniProt)
SEC13 (go to UniProt):P55735

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
P55735Repeat1150Note=WD 1Type=Deletion;Start=1;End=14


Gene Isoform Structures and Expression Levels for SEC13

check buttonGene structures of our canonical and alternative spliced genes of SEC13
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
gene isoform structure of SEC13

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 P55735-1
3D view using mol* of P55735-2
3D view using mol* of P55735-3
3D view using mol* of P55735-4


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 P55735-1
all structure
pLDDT distribution across the protein length of P55735-2
all structure
pLDDT distribution across the protein length of P55735-3
all structure
pLDDT distribution across the protein length of P55735-4
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 P55735-1
all structure
Ramachandran plot of P55735-3
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
P55735-11.042291.063883.9110.6630.7450.8670.2720.9960.2731.23215,16,17,18,20,21,22,23,61,62,63,64,65,66,67,68,70
,107,108,109,110,111,112,113,114,115,117,118,119,1
25,152,153,154,155,156,157,158,160,161,187,214,216
,217,218,219,220,222,266,267,268,269,270,278,279,2
80
P55735-21.0333431.0571248.1770.6180.7310.8730.390.9870.3951.2223,4,5,6,7,8,9,47,48,49,50,51,52,53,54,56,93,94,95,
96,97,98,99,100,103,104,105,111,138,140,141,142,14
3,144,145,146,147,148,149,150,151,152,153,173,200,
202,203,204,205,206,207,208,209,210,211,212,252,25
3,254,255,256,257,258,259,261,264,265,266,267,268,
270,271,272,291
P55735-31.0225621.0021824.4170.5550.7320.9180.2571.1550.2231.0232,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,2
1,22,23,24,25,26,27,28,32,34,35,36,37,51,52,60,61,
63,64,65,66,67,68,69,70,71,72,88,89,90,91,92,107,1
08,109,110,111,112,113,114,116,151,153,154,155,156
,157,158,159,160,163,164,165,200,201,202,203,204,2
05,206,207,260,262,263,264,265,266,268,309,310,312
,313,314,315,316,317,318,319,324,326,327,328,330,3
51
P55735-41.0342631.051056.0970.6330.7480.8630.3441.0390.3311.13518,19,20,21,23,24,25,26,64,65,67,68,69,70,71,73,10
8,110,111,112,113,114,115,116,117,118,120,121,122,
128,157,158,159,160,161,162,163,164,165,217,219,22
0,221,222,223,225,227,269,270,271,272,273,281,282,
283,284,285,287,289,308

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 P55735-1_P55735-1_3bg1_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 P55735-1_3bg1_A_P55735-2.pdb
3D view using mol* of P55735-1_3bg1_A_P55735-3.pdb
3D view using mol* of P55735-1_3bg1_A_P55735-4.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 P55735-1_P55735-2.pdb
3D view using mol* of P55735-1_P55735-3.pdb
3D view using mol* of P55735-1_P55735-4.pdb

check button Protein Feature Comparison of the protein sequendary structures among the protiens.
./stats/secondary_structure/figure/P55735-1_vs_P55735-2.png
all structure<
./stats/secondary_structure/figure/P55735-1_vs_P55735-3.png
all structure<
./stats/secondary_structure/figure/P55735-1_vs_P55735-4.png
all structure<

check button Protein Feature Comparison of the relative accessible surface area (ASA) among the protiens.
./stats/relative_asa/P55735-1_vs_P55735-2.png
all structure<
./stats/relative_asa/P55735-1_vs_P55735-3.png
all structure<
./stats/relative_asa/P55735-1_vs_P55735-4.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 SEC13


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

Related Diseases to SEC13


check button Previous studies relating to the alternative splicing of SEC13 and disease information from the MeSH term (PubMed)
GenePMIDTitleAbstractMeSH IDMeSH term


Clinically important variants in SEC13


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