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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:MIEF1

Protein Summary

check button Gene summary
Gene name: MIEF1
ASpdb.0 ID: 54471
Gene
Gene symbol

MIEF1

Gene ID

54471

Gene namemitochondrial elongation factor 1
SynonymsAltMIEF1|D3A|HSU79252|L0R8F8|MID51|MIEF1-MP|OPA14|SMCR7L|dJ1104E15.3
Cytomap

22q13.1

Type of geneprotein-coding
Descriptionmitochondrial dynamics protein MIEF1DANGER family member 3AMIEF1 microproteinSMCR7-like proteinSmith-Magenis syndrome chromosome region, candidate 7-likealternative MIEF1 proteinalternative protein SMCR7Lmitochondrial dynamic protein MID51mitochon
Modification date20240305
UniProtAcc

Q9NQG6


check button Gene ontology of this gene with evidence of Inferred from Direct Assay (IDA) from Entrez
PartnerGeneGO IDGO termPubMed ID
GeneMIEF1

GO:0005739

mitochondrion

23921378|24515348|29083303

GeneMIEF1

GO:0005741

mitochondrial outer membrane

21508961|21701560

GeneMIEF1

GO:0019003

GDP binding

24515348

GeneMIEF1

GO:0043531

ADP binding

24515348

GeneMIEF1

GO:0090141

positive regulation of mitochondrial fission

23283981|23530241

GeneMIEF1

GO:0090314

positive regulation of protein targeting to membrane

23921378

GeneMIEF1

GO:0090314

positive regulation of protein targeting to membrane

23283981



AS Summary

check button Information of the canonical protein with experimentally identified structure from PDB (2023).
UniProt AccFile namePDB IDMethodResolutionChainStartEnd
Q9NQG6-1Q9NQG6-1_4nxt_A.pdb4NXTX-ray2.12A125461

check button ASpdb's canonical and alternatively spliced isoform information.
accession_idgene_namecanonical_idalternative_idcanonical_lengthalternative_lengthcanonical_startcanonical_endtypeoriginalSEQvariationSEQalternative_startalternative_end
Q9NQG6MIEF1Q9NQG6-1Q9NQG6-2463148108148SubstitutionDTFCPPRPKPVARKGQVDLKKSRLRMSLQEKLLTYYRNRAAGETSYLLPEPGSHPCWRAGSGQASCCGHMCRAPELPAGQVA108148
Q9NQG6MIEF1Q9NQG6-1Q9NQG6-2463148149463Deletionnonenone148148

check buttonMultiple sequence alignment of our canonical and alternatively spliced MIEF1

check button Matched gene isoform IDs with Ensembl and RefSeq of our canonical and alternative spliced genes of MIEF1
UniProt-idENSGENSTENSP
Q9NQG6-1ENSG00000100335.15ENST00000325301.7ENSP00000327124.2
Q9NQG6-1ENSG00000100335.15ENST00000404569.5ENSP00000385191.1
Q9NQG6-2ENSG00000100335.15ENST00000428069.1ENSP00000413730.1
Q9NQG6-2ENSG00000100335.15ENST00000433117.6ENSP00000404096.2

UniProt-idNM IDNP ID
Q9NQG6-1NM_019008.5NP_061881.2

check buttonAmino acid sequences of our canonical and alternatively spliced MIEF1
accession_idProtein sequence
Q9NQG6-1MAGAGERKGKKDDNGIGTAIDFVLSNARLVLGVGGAAMLGIATLAVKRMYDRAISAPTSPTRLSHSGKRSWEEPNWMGSPRLLNRDMKTG
LSRSLQTLPTDSSTFDTDTFCPPRPKPVARKGQVDLKKSRLRMSLQEKLLTYYRNRAAIPAGEQARAKQAAVDICAELRSFLRAKLPDMP
LRDMYLSGSLYDDLQVVTADHIQLIVPLVLEQNLWSCIPGEDTIMNVPGFFLVRRENPEYFPRGSSYWDRCVVGGYLSPKTVADTFEKVV
AGSINWPAIGSLLDYVIRPAPPPEALTLEVQYERDKHLFIDFLPSVTLGDTVLVAKPHRLAQYDNLWRLSLRPAETARLRALDQADSGCR
SLCLKILKAICKSTPALGHLTASQLTNVILHLAQEEADWSPDMLADRFLQALRGLISYLEAGVLPSALNPKVNLFAELTPEEIDELGYTL
Q9NQG6-2MAGAGERKGKKDDNGIGTAIDFVLSNARLVLGVGGAAMLGIATLAVKRMYDRAISAPTSPTRLSHSGKRSWEEPNWMGSPRLLNRDMKTG

Protein Functional Features

check buttonMain function of this protein. (from UniProt)
MIEF1 (go to UniProt):Q9NQG6

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
Q9NQG6Topological domain47463Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Substitution;Start=108;End=148
Q9NQG6Topological domain47463Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Deletion;Start=149;End=463
Q9NQG6Region49195Note=DimerizationType=Substitution;Start=108;End=148
Q9NQG6Region49195Note=DimerizationType=Deletion;Start=149;End=463
Q9NQG6Region96123Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Substitution;Start=108;End=148
Q9NQG6Region160169Note=Important for interaction with DNM1LType=Deletion;Start=149;End=463
Q9NQG6Region234242Note=Important for interaction with DNM1LType=Deletion;Start=149;End=463


Gene Isoform Structures and Expression Levels for MIEF1

check buttonGene structures of our canonical and alternative spliced genes of MIEF1
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
gene isoform structure of MIEF1

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 Q9NQG6-1
3D view using mol* of Q9NQG6-2


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 Q9NQG6-1
all structure
pLDDT distribution across the protein length of Q9NQG6-2
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 Q9NQG6-1
all structure
Ramachandran plot of Q9NQG6-2
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
Q9NQG6-11.0562751.131985.0960.5940.6680.8231.1470.6431.7831.95227,28,30,31,32,35,36,38,39,40,41,42,44,45,46,48,49
,52,80,83,84,86,87,88,91,94,95,97,98,413,416,419,4
20,421,422,440,441,442,443,444,445,447,448,451,452
,454,455
Q9NQG6-20.43260.37633.6140.870.530.5970.6350.5281.2021.00545,48,49,52,70,71

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 Q9NQG6-1_Q9NQG6-1_4nxt_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 Q9NQG6-1_4nxt_A_Q9NQG6-2.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 Q9NQG6-1_Q9NQG6-2.pdb

check button Protein Feature Comparison of the protein sequendary structures among the protiens.
./stats/secondary_structure/figure/Q9NQG6-1_vs_Q9NQG6-2.png
all structure<

check button Protein Feature Comparison of the relative accessible surface area (ASA) among the protiens.
./stats/relative_asa/Q9NQG6-1_vs_Q9NQG6-2.png
all structure<


Protein-Protein Interaction


check button Interactors from UniProt.
Accession_idSubsectionStartEndFuncitonal featureSplicing information
Q9NQG6Region160169Note=Important for interaction with DNM1LType=Deletion;Start=149;End=463
Q9NQG6Region234242Note=Important for interaction with DNM1LType=Deletion;Start=149;End=463


check button Interactors from STRING.
Gene nameInteractors


Related Drugs to MIEF1


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

Related Diseases to MIEF1


check button Previous studies relating to the alternative splicing of MIEF1 and disease information from the MeSH term (PubMed)
GenePMIDTitleAbstractMeSH IDMeSH term


Clinically important variants in MIEF1


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