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View Structure Prediction Details

Protein: PEP4
Organism: Saccharomyces cerevisiae
Length: 405 amino acids
Reference: Malmström L, et al. (2007) Superfamily assignments for the yeast proteome through integration of structure prediction with the gene ontology. PLoS Biol 5(4): e76. doi:10.1371/journal.pbio.0050076



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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 PEP4.

Description E-value Query
Range
Subject
Range
PEPA_CANLF - Pepsin A OS=Canis lupus familiaris GN=PGA PE=2 SV=1
0.0 [4..403] [1..384]
gi|164604 - gi|164604|gb|AAA31096.1| pepsinogen A precursor
0.0 [4..403] [1..383]
PEPA_SUNMU - Pepsin A OS=Suncus murinus GN=PGA PE=1 SV=2
0.0 [4..403] [2..385]
gi|23943854, gi|... - gi|23943854|ref|NP_055039.1| pepsinogen 5, group I [Homo sapiens], gi|223461673|gb|AAI47000.1| Pepsi...
0.0 [4..403] [1..386]
gi|27503926, gi|... - gi|94733050|emb|CAK04171.1| cathepsin D [Danio rerio], gi|68389560|ref|XP_686813.1| PREDICTED: simil...
0.0 [4..404] [1..395]
gi|28603728, gi|... - gi|6224889|gb|AAF05999.1|AF192333_1 pregnancy-associated glycoprotein-16 [Bos taurus], gi|28603728|r...
0.0 [4..405] [1..380]
PEPA_RHIFE - Pepsin A OS=Rhinolophus ferrumequinum GN=PGA PE=2 SV=1
0.0 [4..403] [1..384]

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Predicted Domain #1
Region A:
Residues: [1-74]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 MFSLKALLPL ALLLVSANQV AAKVHKAKIY KHELSDEMKE VTFEQHLAHL GQKYLTQFEK  60
   61 ANPEVVFSRE HPFF

[Run NCBI BLAST on this sequence.]

Detection Method: deduced

Shown below are all of our de novo (Rosetta) predictions for this domain.
Click here to view only most confident match.

    MCM
Score
SCOP
Match
SCOP Description
View Download 0.735 a.4.5 "Winged helix" DNA-binding domain
View Download 0.766 f.13.1 Family A G protein-coupled receptor-like
View Download 0.847 a.64.1 Saposin
View Download 0.811 f.15.1 Small-conductance potassium channel
View Download 0.887 f.34.1 Mechanosensitive channel protein MscS (YggB), transmembrane region
View Download 0.727 a.4.9 Polynucleotide phosphorylase/guanosine pentaphosphate synthase (PNPase/GPSI), domain 3
View Download 0.715 d.96.1 Tetrahydrobiopterin biosynthesis enzymes-like
View Download 0.678 a.2.8 Eukaryotic DNA topoisomerase I, dispensable insert domain
View Download 0.676 a.2.7 tRNA-binding arm
View Download 0.658 a.30.2 Homodimeric domain of signal transducing histidine kinase
View Download 0.638 a.30.1 ROP protein
View Download 0.611 a.2.7 tRNA-binding arm
View Download 0.594 a.76.1 Iron-dependent represor protein, dimerization domain
View Download 0.561 i.1.1 Ribosome and ribosomal fragments
View Download 0.462 a.2.3 Chaperone J-domain
View Download 0.455 a.52.1 Bifunctional inhibitor/lipid-transfer protein/seed storage 2S albumin
View Download 0.444 a.37.1 A DNA-binding domain in eukaryotic transcription factors
View Download 0.440 d.43.1 Elongation factor Ts (EF-Ts), dimerisation domain
View Download 0.412 d.58.16 Poly(A) polymerase, C-terminal domain
View Download 0.396 a.4.1 Homeodomain-like
View Download 0.375 a.108.1 Ribosomal protein L7/12, oligomerisation (N-terminal) domain
View Download 0.372 a.30.2 Homodimeric domain of signal transducing histidine kinase
View Download 0.363 a.2.6 Effector domain of the protein kinase pkn/prk1
View Download 0.361 a.46.1 Methionine synthase domain
View Download 0.355 a.64.2 Bacteriocin AS-48
View Download 0.354 a.4.5 "Winged helix" DNA-binding domain
View Download 0.352 a.28.3 Retrovirus capsid protein C-terminal domain
View Download 0.350 a.24.13 Domain of the SRP/SRP receptor G-proteins
View Download 0.343 d.29.1 Ribosomal protein L31e
View Download 0.340 a.65.1 Annexin
View Download 0.336 a.71.1 Endoplasmic reticulum protein ERP29, C-domain
View Download 0.332 a.2.10 Epsilon subunit of F1F0-ATP synthase C-terminal domain
View Download 0.319 a.4.1 Homeodomain-like
View Download 0.309 a.16.1 S15/NS1 RNA-binding domain
View Download 0.308 a.35.1 lambda repressor-like DNA-binding domains
View Download 0.299 a.23.5 Hemolysin expression modulating protein HHA
View Download 0.295 f.17.1 F1F0 ATP synthase subunit C
View Download 0.294 a.144.1 PABC (PABP) domain
View Download 0.294 a.5.2 UBA-like
View Download 0.290 a.44.1 Disulphide-bond formation facilitator (DSBA), insertion domain
View Download 0.286 a.57.1 Protein HNS-dependent expression A; HdeA
View Download 0.285 f.36.1 Neurotransmitter-gated ion-channel pransmembrane pore
View Download 0.283 a.64.1 Saposin
View Download 0.281 a.4.1 Homeodomain-like
View Download 0.281 d.10.1 DNA-binding domain
View Download 0.280 a.21.1 HMG-box
View Download 0.279 a.27.1 Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases
View Download 0.276 d.15.2 CAD & PB1 domains
View Download 0.275 a.7.1 Spectrin repeat
View Download 0.273 a.112.1 Description not found.
View Download 0.269 d.58.7 RNA-binding domain, RBD
View Download 0.268 a.22.1 Histone-fold
View Download 0.267 d.39.1 Dynein light chain 8 (DLC8)
View Download 0.263 f.17.2 Cytochrome c oxidase subunit II-like, transmembrane region
View Download 0.262 b.40.4 Nucleic acid-binding proteins
View Download 0.261 a.4.5 "Winged helix" DNA-binding domain
View Download 0.261 d.16.1 FAD-linked reductases, C-terminal domain
View Download 0.254 a.4.5 "Winged helix" DNA-binding domain
View Download 0.251 a.76.1 Iron-dependent represor protein, dimerization domain
View Download 0.249 a.181.1 Antibiotic binding domain of TipA-like multidrug resistance regulators
View Download 0.245 a.13.1 alpha-2-Macroglobulin receptor associated protein (RAP) domain 1
View Download 0.244 a.126.1 Serum albumin-like
View Download 0.242 a.38.1 Helix-loop-helix DNA-binding domain
View Download 0.240 a.4.5 "Winged helix" DNA-binding domain
View Download 0.238 a.80.1 DNA polymerase III clamp loader subunits, C-terminal domain
View Download 0.234 d.58.44 Multidrug efflux transporter AcrB pore domain; PN1, PN2, PC1 and PC2 subdomains
View Download 0.231 a.2.1 GreA transcript cleavage protein, N-terminal domain
View Download 0.230 a.2.5 Prefoldin
View Download 0.228 a.4.1 Homeodomain-like
View Download 0.225 a.44.1 Disulphide-bond formation facilitator (DSBA), insertion domain
View Download 0.222 f.16.1 Gated mechanosensitive channel
View Download 0.221 a.4.5 "Winged helix" DNA-binding domain
View Download 0.220 a.2.3 Chaperone J-domain
View Download 0.218 a.39.1 EF-hand
View Download 0.217 a.24.17 Group V grass pollen allergen
View Download 0.211 f.28.1 Nonheme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
View Download 0.208 a.101.1 Uteroglobin-like
View Download 0.208 a.1.1 Globin-like
View Download 0.206 a.4.1 Homeodomain-like
View Download 0.203 d.58.7 RNA-binding domain, RBD
View Download 0.203 a.7.7 BAG domain
View Download 0.200 a.3.1 Cytochrome c

Predicted functions:

Term Confidence Notes
aspartic-type endopeptidase activity 7.9145950161796 bayes_pls_golite062009
aspartic-type peptidase activity 7.9145950161796 bayes_pls_golite062009
peptidase activity 5.78181196721293 bayes_pls_golite062009
endopeptidase activity 5.4888481808613 bayes_pls_golite062009
peptidase activity, acting on L-amino acid peptides 5.39972232367526 bayes_pls_golite062009
hydrolase activity 4.34796304893506 bayes_pls_golite062009
catalytic activity 1.54514410489082 bayes_pls_golite062009
binding 1.10054369202721 bayes_pls_golite062009
receptor binding 0.561225023505917 bayes_pls_golite062009
protein binding 0.193907750061394 bayes_pls_golite062009

Predicted Domain #2
Region A:
Residues: [75-91]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 TEGGHDVPLT NYLNAQY

[Run NCBI BLAST on this sequence.]

Region B:
Residues: [225-405]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 EKRFAFYLGD TSKDTENGGE ATFGGIDESK FKGDITWLPV RRKAYWEVKF EGIGLGDEYA  60
   61 ELESHGAAID TGTSLITLPS GLAEMINAEI GAKKGWTGQY TLDCNTRDNL PDLIFNFNGY 120
  121 NFTIGPYDYT LEVSGSCISA ITPMDFPEPV GPLAIVGDAF LRKYYSIYDL GNNAVGLAKA 180
  181 I

[Run NCBI BLAST on this sequence.]

Detection Method: PSI-BLAST
Confidence: 10123.0
Match: 1dp5A_
Description: Acid protease
Matching Structure (courtesy of the PDB):

Predicted Domain #3
Region A:
Residues: [92-224]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 YTDITLGTPP QNFKVILDTG SSNLWVPSNE CGSLACFLHS KYDHEASSSY KANGTEFAIQ  60
   61 YGTGSLEGYI SQDTLSIGDL TIPKQDFAEA TSEPGLTFAF GKFDGILGLG YDTISVDKVV 120
  121 PPFYNAIQQD LLD

[Run NCBI BLAST on this sequence.]

Detection Method: PSI-BLAST
Confidence: 10123.0
Match: 1dp5A_
Description: Acid protease
Matching Structure (courtesy of the PDB):

YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle