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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:MEIS2

Protein Summary

check button Gene summary
Gene name: MEIS2
ASpdb.0 ID: 4212
Gene
Gene symbol

MEIS2

Gene ID

4212

Gene nameMeis homeobox 2
SynonymsCPCMR|HsT18361|MRG1
Cytomap

15q14

Type of geneprotein-coding
Descriptionhomeobox protein Meis2Meis homolog 2Meis1, myeloid ecotropic viral integration site 1 homolog 2Meis1-related gene 1TALE homeobox protein Meis2meis1-related protein 1
Modification date20240411
UniProtAcc

O14770


check button Gene ontology of this gene with evidence of Inferred from Direct Assay (IDA) from Entrez
PartnerGeneGO IDGO termPubMed ID
GeneMEIS2

GO:0000978

RNA polymerase II cis-regulatory region sequence-specific DNA binding

10764806

GeneMEIS2

GO:0001228

DNA-binding transcription activator activity, RNA polymerase II-specific

10764806

GeneMEIS2

GO:0003677

DNA binding

26550823

GeneMEIS2

GO:0045931

positive regulation of mitotic cell cycle

26512644

GeneMEIS2

GO:0045944

positive regulation of transcription by RNA polymerase II

10764806

GeneMEIS2

GO:0110024

positive regulation of cardiac muscle myoblast proliferation

26512644

GeneMEIS2

GO:1990837

sequence-specific double-stranded DNA binding

28473536



AS Summary

check button Information of the canonical protein with experimentally identified structure from PDB (2023).
UniProt AccFile namePDB IDMethodResolutionChainStartEnd
O14770-1O14770-1_4xrm_B.pdb4XRMX-ray1.6B281342

check button ASpdb's canonical and alternatively spliced isoform information.
accession_idgene_namecanonical_idalternative_idcanonical_lengthalternative_lengthcanonical_startcanonical_endtypeoriginalSEQvariationSEQalternative_startalternative_end
O14770MEIS2O14770-1O14770-2477401384401SubstitutionLQSMPGDYVSQGGPMGMSPMSGMGMNMGMDGQWHYM384401
O14770MEIS2O14770-1O14770-2477401402477Deletionnonenone401401
O14770MEIS2O14770-1O14770-3477394346352Deletionnonenone345345
O14770MEIS2O14770-1O14770-3477394384401SubstitutionLQSMPGDYVSQGGPMGMSPMSGMGMNMGMDGQWHYM377394
O14770MEIS2O14770-1O14770-3477394402477Deletionnonenone394394
O14770MEIS2O14770-1O14770-4477470346352Deletionnonenone345345
O14770MEIS2O14770-1O14770-5477302301302SubstitutionHPVY301302
O14770MEIS2O14770-1O14770-5477302303477Deletionnonenone302302
O14770MEIS2O14770-1O14770-6477306189SubstitutionMAQRYDELPHYGGMDGVGVPASMYGDPHAPRPIPPVHHLNHGPPLHATQHYGAHAPHPNVMPASMGSAVNDALKRDKDAIYGHPLFPLLM11
O14770MEIS2O14770-1O14770-6477306346352Deletionnonenone257257
O14770MEIS2O14770-1O14770-6477306384401SubstitutionLQSMPGDYVSQGGPMGMSPMSGMGMNMGMDGQWHYM289306
O14770MEIS2O14770-1O14770-6477306402477Deletionnonenone306306
O14770MEIS2O14770-1O14770-7477381113Deletionnonenone00
O14770MEIS2O14770-1O14770-7477381346352Deletionnonenone332332
O14770MEIS2O14770-1O14770-7477381384401SubstitutionLQSMPGDYVSQGGPMGMSPMSGMGMNMGMDGQWHYM364381
O14770MEIS2O14770-1O14770-7477381402477Deletionnonenone381381
O14770MEIS2O14770-1O14770-8477388113Deletionnonenone00
O14770MEIS2O14770-1O14770-8477388384401SubstitutionLQSMPGDYVSQGGPMGMSPMSGMGMNMGMDGQWHYM371388
O14770MEIS2O14770-1O14770-8477388402477Deletionnonenone388388

check buttonMultiple sequence alignment of our canonical and alternatively spliced MEIS2

check button Matched gene isoform IDs with Ensembl and RefSeq of our canonical and alternative spliced genes of MEIS2
UniProt-idENSGENSTENSP
O14770-1ENSG00000134138.22ENST00000561208.6ENSP00000453793.1
O14770-2ENSG00000134138.22ENST00000424352.6ENSP00000404185.2
O14770-3ENSG00000134138.22ENST00000559561.5ENSP00000453497.1
O14770-4ENSG00000134138.22ENST00000338564.9ENSP00000341400.4
O14770-5ENSG00000134138.22ENST00000314177.12ENSP00000326296.8
O14770-7ENSG00000134138.22ENST00000340545.9ENSP00000339549.5
O14770-7ENSG00000134138.22ENST00000557796.6ENSP00000452693.2
O14770-7ENSG00000134138.22ENST00000699903.1ENSP00000514679.1
O14770-8ENSG00000134138.22ENST00000559085.5ENSP00000453390.1

UniProt-idNM IDNP ID
O14770-1NM_170675.4NP_733775.1
O14770-2NM_170677.4NP_733777.1
O14770-3NM_170674.4NP_733774.1
O14770-4NM_001220482.1NP_001207411.1
O14770-4NM_170676.4NP_733776.1
O14770-6NM_172316.2NP_758527.1
O14770-7NM_002399.3NP_002390.1
O14770-8NM_172315.2NP_758526.1

check buttonAmino acid sequences of our canonical and alternatively spliced MEIS2
accession_idProtein sequence
O14770-1MAQRYDELPHYGGMDGVGVPASMYGDPHAPRPIPPVHHLNHGPPLHATQHYGAHAPHPNVMPASMGSAVNDALKRDKDAIYGHPLFPLLA
LVFEKCELATCTPREPGVAGGDVCSSDSFNEDIAVFAKQVRAEKPLFSSNPELDNLMIQAIQVLRFHLLELEKVHELCDNFCHRYISCLK
GKMPIDLVIDERDGSSKSDHEELSGSSTNLADHNPSSWRDHDDATSTHSAGTPGPSSGGHASQSGDNSSEQGDGLDNSVASPGTGDDDDP
DKDKKRQKKRGIFPKVATNIMRAWLFQHLTHPYPSEEQKKQLAQDTGLTILQVNNWFINARRRIVQPMIDQSNRAGFLLDPSVSQGAAYS
PEGQPMGSFVLDGQQHMGIRPAGLQSMPGDYVSQGGPMGMSMAQPSYTPPQMTPHPTQLRHGPPMHSYLPSHPHHPAMMMHGGPPTHPGM
O14770-2MAQRYDELPHYGGMDGVGVPASMYGDPHAPRPIPPVHHLNHGPPLHATQHYGAHAPHPNVMPASMGSAVNDALKRDKDAIYGHPLFPLLA
LVFEKCELATCTPREPGVAGGDVCSSDSFNEDIAVFAKQVRAEKPLFSSNPELDNLMIQAIQVLRFHLLELEKVHELCDNFCHRYISCLK
GKMPIDLVIDERDGSSKSDHEELSGSSTNLADHNPSSWRDHDDATSTHSAGTPGPSSGGHASQSGDNSSEQGDGLDNSVASPGTGDDDDP
DKDKKRQKKRGIFPKVATNIMRAWLFQHLTHPYPSEEQKKQLAQDTGLTILQVNNWFINARRRIVQPMIDQSNRAGFLLDPSVSQGAAYS
O14770-3MAQRYDELPHYGGMDGVGVPASMYGDPHAPRPIPPVHHLNHGPPLHATQHYGAHAPHPNVMPASMGSAVNDALKRDKDAIYGHPLFPLLA
LVFEKCELATCTPREPGVAGGDVCSSDSFNEDIAVFAKQVRAEKPLFSSNPELDNLMIQAIQVLRFHLLELEKVHELCDNFCHRYISCLK
GKMPIDLVIDERDGSSKSDHEELSGSSTNLADHNPSSWRDHDDATSTHSAGTPGPSSGGHASQSGDNSSEQGDGLDNSVASPGTGDDDDP
DKDKKRQKKRGIFPKVATNIMRAWLFQHLTHPYPSEEQKKQLAQDTGLTILQVNNWFINARRRIVQPMIDQSNRAVSQGAAYSPEGQPMG
O14770-4MAQRYDELPHYGGMDGVGVPASMYGDPHAPRPIPPVHHLNHGPPLHATQHYGAHAPHPNVMPASMGSAVNDALKRDKDAIYGHPLFPLLA
LVFEKCELATCTPREPGVAGGDVCSSDSFNEDIAVFAKQVRAEKPLFSSNPELDNLMIQAIQVLRFHLLELEKVHELCDNFCHRYISCLK
GKMPIDLVIDERDGSSKSDHEELSGSSTNLADHNPSSWRDHDDATSTHSAGTPGPSSGGHASQSGDNSSEQGDGLDNSVASPGTGDDDDP
DKDKKRQKKRGIFPKVATNIMRAWLFQHLTHPYPSEEQKKQLAQDTGLTILQVNNWFINARRRIVQPMIDQSNRAVSQGAAYSPEGQPMG
SFVLDGQQHMGIRPAGLQSMPGDYVSQGGPMGMSMAQPSYTPPQMTPHPTQLRHGPPMHSYLPSHPHHPAMMMHGGPPTHPGMTMSAQSP
O14770-5MAQRYDELPHYGGMDGVGVPASMYGDPHAPRPIPPVHHLNHGPPLHATQHYGAHAPHPNVMPASMGSAVNDALKRDKDAIYGHPLFPLLA
LVFEKCELATCTPREPGVAGGDVCSSDSFNEDIAVFAKQVRAEKPLFSSNPELDNLMIQAIQVLRFHLLELEKVHELCDNFCHRYISCLK
GKMPIDLVIDERDGSSKSDHEELSGSSTNLADHNPSSWRDHDDATSTHSAGTPGPSSGGHASQSGDNSSEQGDGLDNSVASPGTGDDDDP
O14770-6MALVFEKCELATCTPREPGVAGGDVCSSDSFNEDIAVFAKQVRAEKPLFSSNPELDNLMIQAIQVLRFHLLELEKVHELCDNFCHRYISC
LKGKMPIDLVIDERDGSSKSDHEELSGSSTNLADHNPSSWRDHDDATSTHSAGTPGPSSGGHASQSGDNSSEQGDGLDNSVASPGTGDDD
DPDKDKKRQKKRGIFPKVATNIMRAWLFQHLTHPYPSEEQKKQLAQDTGLTILQVNNWFINARRRIVQPMIDQSNRAVSQGAAYSPEGQP
O14770-7MDGVGVPASMYGDPHAPRPIPPVHHLNHGPPLHATQHYGAHAPHPNVMPASMGSAVNDALKRDKDAIYGHPLFPLLALVFEKCELATCTP
REPGVAGGDVCSSDSFNEDIAVFAKQVRAEKPLFSSNPELDNLMIQAIQVLRFHLLELEKVHELCDNFCHRYISCLKGKMPIDLVIDERD
GSSKSDHEELSGSSTNLADHNPSSWRDHDDATSTHSAGTPGPSSGGHASQSGDNSSEQGDGLDNSVASPGTGDDDDPDKDKKRQKKRGIF
PKVATNIMRAWLFQHLTHPYPSEEQKKQLAQDTGLTILQVNNWFINARRRIVQPMIDQSNRAVSQGAAYSPEGQPMGSFVLDGQQHMGIR
O14770-8MDGVGVPASMYGDPHAPRPIPPVHHLNHGPPLHATQHYGAHAPHPNVMPASMGSAVNDALKRDKDAIYGHPLFPLLALVFEKCELATCTP
REPGVAGGDVCSSDSFNEDIAVFAKQVRAEKPLFSSNPELDNLMIQAIQVLRFHLLELEKVHELCDNFCHRYISCLKGKMPIDLVIDERD
GSSKSDHEELSGSSTNLADHNPSSWRDHDDATSTHSAGTPGPSSGGHASQSGDNSSEQGDGLDNSVASPGTGDDDDPDKDKKRQKKRGIF
PKVATNIMRAWLFQHLTHPYPSEEQKKQLAQDTGLTILQVNNWFINARRRIVQPMIDQSNRAGFLLDPSVSQGAAYSPEGQPMGSFVLDG

Protein Functional Features

check buttonMain function of this protein. (from UniProt)
MEIS2 (go to UniProt):O14770

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
O14770DNA binding276338Note=Homeobox%3B TALE-type;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00108Type=Substitution;Start=301;End=302
O14770DNA binding276338Note=Homeobox%3B TALE-type;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00108Type=Deletion;Start=303;End=477
O14770Region71191Note=Required for interaction with PBX1;Ontology_term=ECO:0000250;evidence=ECO:0000250Type=Substitution;Start=1;End=89
O14770Region299333"Note=Interaction with DNA;Ontology_term=ECO:0000305ECO:0000305;evidence=ECO:0000305|PubMed:26550823
O14770Region299333"Note=Interaction with DNA;Ontology_term=ECO:0000305ECO:0000305;evidence=ECO:0000305|PubMed:26550823
O14770Region340477Note=Transcriptional activation domainType=Substitution;Start=384;End=401
O14770Region340477Note=Transcriptional activation domainType=Deletion;Start=402;End=477
O14770Region340477Note=Transcriptional activation domainType=Deletion;Start=346;End=352
O14770Region340477Note=Transcriptional activation domainType=Substitution;Start=384;End=401
O14770Region340477Note=Transcriptional activation domainType=Deletion;Start=402;End=477
O14770Region340477Note=Transcriptional activation domainType=Deletion;Start=346;End=352
O14770Region340477Note=Transcriptional activation domainType=Deletion;Start=303;End=477
O14770Region340477Note=Transcriptional activation domainType=Deletion;Start=346;End=352
O14770Region340477Note=Transcriptional activation domainType=Substitution;Start=384;End=401
O14770Region340477Note=Transcriptional activation domainType=Deletion;Start=402;End=477
O14770Region340477Note=Transcriptional activation domainType=Deletion;Start=346;End=352
O14770Region340477Note=Transcriptional activation domainType=Substitution;Start=384;End=401
O14770Region340477Note=Transcriptional activation domainType=Deletion;Start=402;End=477
O14770Region340477Note=Transcriptional activation domainType=Substitution;Start=384;End=401
O14770Region340477Note=Transcriptional activation domainType=Deletion;Start=402;End=477


Gene Isoform Structures and Expression Levels for MEIS2

check buttonGene structures of our canonical and alternative spliced genes of MEIS2
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
gene isoform structure of MEIS2

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 O14770-1
3D view using mol* of O14770-2
3D view using mol* of O14770-3
3D view using mol* of O14770-4
3D view using mol* of O14770-5
3D view using mol* of O14770-6
3D view using mol* of O14770-7
3D view using mol* of O14770-8


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 O14770-1
all structure
pLDDT distribution across the protein length of O14770-2
all structure
pLDDT distribution across the protein length of O14770-3
all structure
pLDDT distribution across the protein length of O14770-4
all structure
pLDDT distribution across the protein length of O14770-5
all structure
pLDDT distribution across the protein length of O14770-6
all structure
pLDDT distribution across the protein length of O14770-7
all structure
pLDDT distribution across the protein length of O14770-8
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 O14770-1
all structure
Ramachandran plot of O14770-3
all structure
Ramachandran plot of O14770-4
all structure
Ramachandran plot of O14770-6
all structure
Ramachandran plot of O14770-8
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
O14770-11.0521181.127327.5650.5340.6630.8531.4590.6472.2540.50385,88,120,123,124,126,127,136,137,148,151,152,155,
156,159,473,474,475,476,477
O14770-21.0141021.082227.7520.6490.6240.8330.8040.7141.1262.3998,99,102,103,104,105,106,108,110,111,113,114,115,
158,161,162,165,166,168,169,172,173
O14770-30.945910.988186.9350.6770.6080.7890.5030.8390.60.83299,102,104,105,106,107,108,110,111,112,113,114,115
,158,162,165,166,169
O14770-41.08971.176287.0910.5980.6660.8251.8680.4584.0750.85185,88,116,120,123,126,127,136,137,148,151,152,155,
156,159,466,467,468,469,470
O14770-50.905790.938243.530.70.6130.7390.3990.8140.492.297102,103,104,105,106,165,168,169,172,173,176,180,29
4,297,298,299,300,301
O14770-61.1481211.258364.6090.4940.7240.9992.410.3586.7361.1521,3,4,5,7,8,31,34,35,37,38,48,49,56,59,60,62,63,65
,66,70
O14770-71.031071.09237.3560.6040.6590.931.1250.7521.4961.23785,86,89,90,91,92,93,94,95,97,98,100,101,102,145,1
48,149,152,153,155,156,159,160,163
O14770-80.939840.965244.2160.6640.6530.9060.5960.8860.6731.03885,86,89,90,91,92,93,94,95,97,98,100,101,145,148,1
49,152,155,156,159,160

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 O14770-1_O14770-1_4xrm_B.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 O14770-1_4xrm_B_O14770-2.pdb
3D view using mol* of O14770-1_4xrm_B_O14770-3.pdb
3D view using mol* of O14770-1_4xrm_B_O14770-4.pdb
3D view using mol* of O14770-1_4xrm_B_O14770-5.pdb
3D view using mol* of O14770-1_4xrm_B_O14770-6.pdb
3D view using mol* of O14770-1_4xrm_B_O14770-7.pdb
3D view using mol* of O14770-1_4xrm_B_O14770-8.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 O14770-1_O14770-2.pdb
3D view using mol* of O14770-1_O14770-3.pdb
3D view using mol* of O14770-1_O14770-4.pdb
3D view using mol* of O14770-1_O14770-5.pdb
3D view using mol* of O14770-1_O14770-6.pdb
3D view using mol* of O14770-1_O14770-7.pdb
3D view using mol* of O14770-1_O14770-8.pdb

check button Protein Feature Comparison of the protein sequendary structures among the protiens.
./stats/secondary_structure/figure/O14770-1_vs_O14770-2.png
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./stats/secondary_structure/figure/O14770-1_vs_O14770-3.png
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./stats/secondary_structure/figure/O14770-1_vs_O14770-4.png
all structure<
./stats/secondary_structure/figure/O14770-1_vs_O14770-5.png
all structure<
./stats/secondary_structure/figure/O14770-1_vs_O14770-6.png
all structure<
./stats/secondary_structure/figure/O14770-1_vs_O14770-7.png
all structure<
./stats/secondary_structure/figure/O14770-1_vs_O14770-8.png
all structure<

check button Protein Feature Comparison of the relative accessible surface area (ASA) among the protiens.
./stats/relative_asa/O14770-1_vs_O14770-2.png
all structure<
./stats/relative_asa/O14770-1_vs_O14770-3.png
all structure<
./stats/relative_asa/O14770-1_vs_O14770-4.png
all structure<
./stats/relative_asa/O14770-1_vs_O14770-5.png
all structure<
./stats/relative_asa/O14770-1_vs_O14770-6.png
all structure<
./stats/relative_asa/O14770-1_vs_O14770-7.png
all structure<
./stats/relative_asa/O14770-1_vs_O14770-8.png
all structure<


Protein-Protein Interaction


check button Interactors from UniProt.
Accession_idSubsectionStartEndFuncitonal featureSplicing information
O14770Region71191Note=Required for interaction with PBX1;Ontology_term=ECO:0000250;evidence=ECO:0000250Type=Substitution;Start=1;End=89
O14770Region299333"Note=Interaction with DNA;Ontology_term=ECO:0000305ECO:0000305;evidence=ECO:0000305|PubMed:26550823
O14770Region299333"Note=Interaction with DNA;Ontology_term=ECO:0000305ECO:0000305;evidence=ECO:0000305|PubMed:26550823


check button Interactors from STRING.
Gene nameInteractors


Related Drugs to MEIS2


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

Related Diseases to MEIS2


check button Previous studies relating to the alternative splicing of MEIS2 and disease information from the MeSH term (PubMed)
GenePMIDTitleAbstractMeSH IDMeSH term


Clinically important variants in MEIS2


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