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View Structure Prediction Details

Protein: PBX1
Organism: Homo sapiens
Length: 430 amino acids
Reference: Drew K, et al. (2011) The proteome folding project: Proteome-scale prediction of structure and function. Genome Res. 2011 Sep 16



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Top Sequence Alignment Hits

Listed below are up to the top 10 sequence alignment matches, by species, for the PSI-BLAST search against the protein sequence for PBX1.

Description E-value Query
Range
Subject
Range
gi|74006104 - gi|74006104|ref|XP_545786.2| PREDICTED: similar to Pre-B-cell leukemia transcription factor-1 (Homeo...
1.0E-66 [1..430] [1..430]
gi|8096555, gi|4... - gi|8096555|dbj|BAA96135.1| PBX1A [Gallus gallus], gi|46048897|ref|NP_990077.1| pre-B-cell leukemia t...
1.0E-64 [1..430] [1..430]
gi|109498928 - gi|109498928|ref|XP_001072218.1| PREDICTED: similar to Pre-B-cell leukemia transcription factor 1 (H...
gi|114561079 - gi|114561079|ref|XP_001174513.1| PREDICTED: pre-B-cell leukemia transcription factor 1 isoform 1 [Pa...
2.0E-63 [1..430] [1..422]
gi|114561073 - gi|114561073|ref|XP_001174519.1| PREDICTED: pre-B-cell leukemia transcription factor 1 isoform 2 [Pa...
1.0E-62 [1..430] [1..453]
gi|7160792, gi|2... - gi|7160792|emb|CAB76454.1| Pbx1a homeodomain protein [Danio rerio], gi|42542444|gb|AAH66446.1| Pre-B...
1.0E-60 [1..430] [1..428]
gi|109019313 - gi|109019313|ref|XP_001084131.1| PREDICTED: similar to Pre-B-cell leukemia transcription factor 1 (H...
1.0E-60 [1..430] [1..430]
PBX3 - pre-B-cell leukemia homeobox 3
gi|208967122 - gi|208967122|dbj|BAG73575.1| pre-B-cell leukemia homeobox 3 [synthetic construct]
1.0E-57 [1..430] [1..434]
PBX3_MOUSE - Pre-B-cell leukemia transcription factor 3 OS=Mus musculus GN=Pbx3 PE=2 SV=1
gi|109469599, gi... - gi|157822451|ref|NP_001101304.1| pre-B-cell leukemia homeobox 3 [Rattus norvegicus], gi|149038956|gb...
2.0E-57 [1..430] [1..434]

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Predicted Domain #1
Region A:
Residues: [1-83]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 MDEQPRLMHS HAGVGMAGHP GLSQHLQDGA GGTEGEGGRK QDIGDILQQI MTITDQSLDE  60
   61 AQARKHALNC HRMKPALFNV LCE

[Run NCBI BLAST on this sequence.]

Detection Method: deduced

Shown below is our most confident de novo (Rosetta) prediction for this domain.
Click here to view all matches.

Found no confident structure predictions for this domain.

Predicted Domain #2
Region A:
Residues: [84-236]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 IKEKTVLSIR GAQEEEPTDP QLMRLDNMLL AEGVAGPEKG GGSAAAAAAA AASGGAGSDN  60
   61 SVEHSDYRAK LSQIRQIYHT ELEKYEQACN EFTTHVMNLL REQSRTRPIS PKEIERMVSI 120
  121 IHRKFSSIQM QLKQSTCEAV MILRSRFLDA RRK

[Run NCBI BLAST on this sequence.]

Detection Method: FFAS03
Confidence: 0.981
Match: 2h8rA
Description: No description for 2h8rA was found.

Predicted Domain #3
Region A:
Residues: [237-332]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 RRNFNKQATE ILNEYFYSHL SNPYPSEEAK EELAKKCGIT VSQVSNWFGN KRIRYKKNIG  60
   61 KFQEEANIYA AKTAVTATNV SAHGSQANSP STPNSA

[Run NCBI BLAST on this sequence.]

Detection Method: PSI-BLAST
Confidence: 17.30103
Match: 1b72B
Description: pbx1
Matching Structure (courtesy of the PDB):

Predicted functions:

Term Confidence Notes
transcription regulator activity 5.13863038737912 bayes_pls_golite062009
DNA binding 4.66369707598026 bayes_pls_golite062009
nucleic acid binding 4.51452285155271 bayes_pls_golite062009
transcription factor activity 4.06706589695599 bayes_pls_golite062009
sequence-specific DNA binding 3.5139760613123 bayes_pls_golite062009
RNA polymerase II transcription factor activity 3.16896789933192 bayes_pls_golite062009
transcription activator activity 3.10621734076555 bayes_pls_golite062009
binding 3.02779747447702 bayes_pls_golite062009
transcription repressor activity 1.91962622287073 bayes_pls_golite062009
protein binding 1.88087411289001 bayes_pls_golite062009
specific RNA polymerase II transcription factor activity 1.73068440195944 bayes_pls_golite062009
chromatin binding 1.68956710349366 bayes_pls_golite062009
general RNA polymerase II transcription factor activity 1.62096064323298 bayes_pls_golite062009
transcription factor binding 1.40653841901929 bayes_pls_golite062009
transcription cofactor activity 0.84983974758882 bayes_pls_golite062009
transcription coactivator activity 0.2679415219517 bayes_pls_golite062009
transcription corepressor activity 0.25931464844298 bayes_pls_golite062009

Predicted Domain #4
Region A:
Residues: [333-430]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 GSSSSFNMSN SGDLFMSVQS LNGDSYQGAQ VGANVQSQVD TLRHVISQTG GYSDGLAASQ  60
   61 MYSPQGISAN GGWQDATTPS SVTSPTEGPG SVHSDTSN

[Run NCBI BLAST on this sequence.]

Detection Method: MSA

Shown below is our most confident prediction for this domain.
Click here to view all matches.

Found no confident structure predictions for this domain.


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Created and Maintained by: Michael Riffle