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View Structure Prediction Details

Protein: CE17439
Organism: Caenorhabditis elegans
Length: 644 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 CE17439.

Description E-value Query
Range
Subject
Range
gi|76645139 - gi|76645139|ref|XP_885889.1| PREDICTED: similar to potassium voltage-gated channel, subfamily H, mem...
353.0 [0..2] [644..219]

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Predicted Domain #1
Region A:
Residues: [1-330]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 MVVEKYLEDE ELESFDIYPS GWTICKDILH DSFHRLLYFY VPFNSKYYYI WSFFVSFGVM  60
   61 YNMFAMVIFI FADIKTQYFW NWIFLNVMFD MVFIVDIFVQ SRLTYLHEGE EVKNTKKLRK 120
  121 NYFFQKLKVA NDIFCLLPLD FLLFFDDSMS LVLIRLMDFV QRTQQQTTFP RAFKIILLAV 180
  181 SCIVLFHWNA CLYFLFSLYE GITEESQTEF GFSYYKVFEP VFPTCQAYYD ENCWFGEDID 240
  241 HTLDLDDVRD SYKKEMAEYW KDKHYRWTTG NFSREYSMSI YWSALTITTC GQQPWPSTSS 300
  301 QNSLEVFDTL IGVLVFATII GSWLPTQHKN 

[Run NCBI BLAST on this sequence.]

Detection Method: FFAS03
Confidence: 5.39
Match: 2a0lA
Description: Crystal structure of KvAP-33H1 Fv complex
Matching Structure (courtesy of the PDB):

Predicted functions:

Term Confidence Notes
cation channel activity 8.8271544979352 bayes_pls_golite062009
metal ion transmembrane transporter activity 8.821528894161 bayes_pls_golite062009
voltage-gated cation channel activity 8.74133052120115 bayes_pls_golite062009
ion channel activity 8.5319589047463 bayes_pls_golite062009
gated channel activity 8.44554798975713 bayes_pls_golite062009
voltage-gated ion channel activity 8.43463411234305 bayes_pls_golite062009
voltage-gated channel activity 8.4117395754193 bayes_pls_golite062009
voltage-gated potassium channel activity 8.36000486601638 bayes_pls_golite062009
channel activity 8.32023913192244 bayes_pls_golite062009
passive transmembrane transporter activity 8.32023913192244 bayes_pls_golite062009
substrate-specific channel activity 8.30986502722514 bayes_pls_golite062009
potassium channel activity 8.23401095904851 bayes_pls_golite062009
ligand-gated ion channel activity 5.43467612453479 bayes_pls_golite062009
ligand-gated channel activity 5.43467612453479 bayes_pls_golite062009
cation transmembrane transporter activity 4.88789838906314 bayes_pls_golite062009
ion transmembrane transporter activity 4.80939024913503 bayes_pls_golite062009
substrate-specific transmembrane transporter activity 4.43208330555032 bayes_pls_golite062009
transporter activity 2.77619896060397 bayes_pls_golite062009
inward rectifier potassium channel activity 2.77094691956851 bayes_pls_golite062009
transmembrane transporter activity 2.65613366364107 bayes_pls_golite062009
substrate-specific transporter activity 2.60593795082679 bayes_pls_golite062009

Predicted Domain #2
Region A:
Residues: [331-560]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 SPKSEISGVG SVVTQMSQTV NEFRQMMDGI KFYMKYREVN SAIQERALSC FMYLMAHNQL  60
   61 DDEEGILSLL PPRLQANIAA NLHMETLQNI QIFALCESRF MHEVVLLVKQ QVFSPNDYLC 120
  121 RKNEKAKELF IVKKGKLRVI DDDTGEEMGE LTEGATFGEL SIVYVKGNLL GTRRCCSLQS 180
  181 VGFSDIYVLY RDDVSRLLQE FPQEYKTIVM NARNLLHSRG LLETTELGEM 

[Run NCBI BLAST on this sequence.]

Detection Method: PSI-BLAST
Confidence: 28.30103
Match: 1q3eA
Description: HCN2J 443-645 in the presence of cGMP
Matching Structure (courtesy of the PDB):

Predicted functions:

Term Confidence Notes
cyclic nucleotide-gated ion channel activity 10.1422916734545 bayes_pls_golite062009
intracellular cyclic nucleotide activated cation channel activity 10.1422916734545 bayes_pls_golite062009
intracellular ligand-gated ion channel activity 9.72053268940283 bayes_pls_golite062009
cation channel activity 9.48749374439976 bayes_pls_golite062009
ion channel activity 9.4846197809463 bayes_pls_golite062009
metal ion transmembrane transporter activity 9.3929063879608 bayes_pls_golite062009
channel activity 9.25176207085973 bayes_pls_golite062009
passive transmembrane transporter activity 9.25176207085973 bayes_pls_golite062009
substrate-specific channel activity 9.2472549851376 bayes_pls_golite062009
intracellular cGMP activated cation channel activity 9.19973076787954 bayes_pls_golite062009
gated channel activity 9.19042473454294 bayes_pls_golite062009
cGMP binding 7.7575871125398 bayes_pls_golite062009
ligand-gated channel activity 7.41584542512987 bayes_pls_golite062009
ligand-gated ion channel activity 7.41584542512987 bayes_pls_golite062009
cyclic nucleotide binding 7.37322432929433 bayes_pls_golite062009
voltage-gated ion channel activity 6.57272328088253 bayes_pls_golite062009
voltage-gated channel activity 6.54930851487319 bayes_pls_golite062009
ion transmembrane transporter activity 5.54400173845933 bayes_pls_golite062009
GMP binding 5.49455172024846 bayes_pls_golite062009
cation transmembrane transporter activity 5.34760703274696 bayes_pls_golite062009
potassium channel activity 5.29889968906368 bayes_pls_golite062009
substrate-specific transmembrane transporter activity 5.1138025954757 bayes_pls_golite062009
voltage-gated cation channel activity 4.96516802098805 bayes_pls_golite062009
voltage-gated potassium channel activity 4.52895684111035 bayes_pls_golite062009
intracellular cAMP activated cation channel activity 3.95109938608832 bayes_pls_golite062009
transporter activity 3.30740141256752 bayes_pls_golite062009
substrate-specific transporter activity 3.24402760485462 bayes_pls_golite062009
transmembrane transporter activity 3.22443361822344 bayes_pls_golite062009
protein binding 1.86347494944834 bayes_pls_golite062009
signal transducer activity 1.7487659479534 bayes_pls_golite062009
molecular transducer activity 1.7487659479534 bayes_pls_golite062009
binding 1.59096092728475 bayes_pls_golite062009
transcription regulator activity 1.52941414851886 bayes_pls_golite062009
enzyme regulator activity 1.40720858109605 bayes_pls_golite062009
nucleic acid binding 1.33862527414723 bayes_pls_golite062009
DNA binding 1.17942022803543 bayes_pls_golite062009
GTPase regulator activity 0.930640481652164 bayes_pls_golite062009
nucleoside-triphosphatase regulator activity 0.910527807644534 bayes_pls_golite062009
guanyl-nucleotide exchange factor activity 0.848189810874263 bayes_pls_golite062009
transcription factor activity 0.720377542376114 bayes_pls_golite062009
transcription activator activity 0.659469524274627 bayes_pls_golite062009

Predicted Domain #3
Region A:
Residues: [561-644]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 CDPSDHEEAD DLVLEEMSVV EQLNRLNGII DGLNGNMNVM ILSFSNSCSY YKQKITGLED  60
   61 TFNQNREQIR SDFKNGLYID FIDY

[Run NCBI BLAST on this sequence.]

Detection Method: PSI-BLAST
Confidence: 27.522879
Match: 1i5zA
Description: Catabolite gene activator protein (CAP), C-terminal domain; Catabolite gene activator protein, N-terminal domain
Matching Structure (courtesy of the PDB):

Predicted functions:

Term Confidence Notes
transcription regulator activity 4.51306541310201 bayes_pls_golite062009
DNA binding 4.12876602944304 bayes_pls_golite062009
nucleic acid binding 4.12610640813616 bayes_pls_golite062009
transcription factor activity 3.36245551077648 bayes_pls_golite062009
binding 2.88885372623841 bayes_pls_golite062009
transcription activator activity 2.797376139366 bayes_pls_golite062009
sequence-specific DNA binding 2.67296989086846 bayes_pls_golite062009
protein binding 1.80415286835431 bayes_pls_golite062009
RNA polymerase II transcription factor activity 1.67982218586786 bayes_pls_golite062009
signal transducer activity 1.42015496657117 bayes_pls_golite062009
molecular transducer activity 1.42015496657117 bayes_pls_golite062009
transcription repressor activity 1.35320462873179 bayes_pls_golite062009

YRC Informatics Platform - Version 3.0
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