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I-TASSER results for job id Rv1868

[Click on result.tar.bz2 to download the tarball file including all modelling results listed on this page]

 Input Sequence in FASTA format
 Predicted Secondary Structure
 Predicted Solvent Accessibility
 Predicted Normalized B-facotr
 Top 10 threading templates used by I-TASSER
 Top 5 final models predicted by I-TASSER

(For each target, I-TASSER simulations generate a large ensemble of structural conformations, called decoys. To select the final models, I-TASSER uses the SPICKER program to cluster all the decoys based on the pair-wise structure similarity, and reports up to five models which corresponds to the five largest structure clusters. The confidence of each model is quantitatively measured by C-score that is calculated based on the significance of threading template alignments and the convergence parameters of the structure assembly simulations. C-score is typically in the range of [-5, 2], where a C-score of higher value signifies a model with a high confidence and vice-versa. TM-score and RMSD are estimated based on C-score and protein length following the correlation observed between these qualities. Since the top 5 models are ranked by the cluster size, it is possible that the lower-rank models have a higher C-score in rare cases. Although the first model has a better quality in most cases, it is also possible that the lower-rank models have a better quality than the higher-rank models as seen in our benchmark tests. If the I-TASSER simulations converge, it is possible to have less than 5 clusters generated. This is usually an indication that the models have a good quality because of the converged simulations.)
 Proteins structureally close to the target in PDB (as identified by TM-align

(After the structure assembly simulation, I-TASSER uses the TM-align structural alignment program to match the first I-TASSER model to all structures in the PDB library. This section reports the top 10 proteins from the PDB that have the closest structural similarity, i.e. the highest TM-score, to the predicted I-TASSER model. Due to the structural similarity, these proteins often have similar function to the target. However, users are encouraged to use the data in the next section 'Predicted function using COACH' to infer the function of the target protein, since COACH has been extensively trained to derive biological functions from multi-source of sequence and structure features which has on average a higher accuracy than the function annotations derived only from the global structure comparison.)


 Predicted function using COACH

(This section reports biological annotations of the target protein by COACH based on the I-TASSER structure prediction. COACH is a meta-server approach that combines multiple function annotation results from the COFACTOR, TM-SITE and S-SITE programs.)


  Ligand binding sites

Rank C-score Cluster
size
PDB
Hit
Lig
Name
Download
Complex
Ligand Binding Site Residues
10.16 8 3eheA NAD Rep, Mult 7,10,11,12,31,32,33,34,35,36,47,48,49,67,68,69,78,100,101,129,130,131,132
20.06 3 5fbuA 5WP Rep, Mult 308,310,313,314,345,346,347,367,384,469,470,479,480,617,621,623
30.04 2 2c3oA SF4 Rep, Mult 137,142,145,159,160,161,162
40.02 1 3lu1C GLY Rep, Mult 207,210
50.02 1 4ev6E MG Rep, Mult 430,625
60.02 1 1b0pA SF4 Rep, Mult 66,130,131,132
70.02 1 1s0vC APC Rep, Mult 123,127,128,131
80.02 1 3ak1B EDO Rep, Mult 428,431
90.02 1 3e3iA SO4 Rep, Mult 462,465
100.02 1 3q72A CA Rep, Mult 431,434
110.02 1 1b0pA SF4 Rep, Mult 68,82,83,84,86,87
120.02 1 4filB ZN Rep, Mult 244,247
130.02 1 1xrmA ALA Rep, Mult 634,637
140.02 1 4rkuL CLA Rep, Mult 630,634
150.02 1 2b69A UDP Rep, Mult 52,53,54,84,85,88,89,91,92,116

Download the all possible binding ligands and detailed prediction summary.
Download the templates clustering results.
(a)C-score is the confidence score of the prediction. C-score ranges [0-1], where a higher score indicates a more reliable prediction.
(b)Cluster size is the total number of templates in a cluster.
(c)Lig Name is name of possible binding ligand. Click the name to view its information in the BioLiP database.
(d)Rep is a single complex structure with the most representative ligand in the cluster, i.e., the one listed in the Lig Name column.
Mult is the complex structures with all potential binding ligands in the cluster.

  Enzyme Commission (EC) numbers and active sites

RankCscoreECPDB
Hit
TM-scoreRMSDaIDENaCovEC NumberActive Site Residues
10.0601q16A0.2938.050.0310.4611.7.99.4NA
20.0601fo4A0.3008.580.0280.5011.17.1.4135,143
30.0601yr2A0.2967.980.0580.4723.4.21.26NA
40.0602rnpC0.3357.890.0370.5212.7.7.6NA
50.0602fgeA0.3117.940.0240.4913.4.24.-NA
60.0601s76D0.3048.410.0460.5022.7.7.6NA
70.0601llwA0.3278.210.0440.5291.4.7.1NA
80.0601kc7A0.3058.410.0410.5012.7.9.1NA
90.0601ob2A0.1847.580.0780.2833.6.1.48564
100.0601vbgA0.2988.680.0650.5052.7.9.1NA
110.0601ofdA0.3108.150.0300.4981.4.7.1NA
120.0603f2bA0.3018.420.0420.4962.7.7.716,31,272
130.0603ikmD0.2977.940.0350.4652.7.7.768
140.0603b9jI0.1045.670.1000.1371.17.1.4,1.17.3.2NA
150.0602vdcF0.3228.180.0330.5181.4.1.13NA
160.0602x0sA0.3008.390.0670.4922.7.9.1NA
170.0602pffA0.3478.330.0430.5642.3.1.41,2.3.1.86NA
180.0603h0gA0.3048.410.0410.4922.7.7.6NA
190.0602vdcA0.3258.430.0360.5321.4.1.13NA

(a)CscoreEC is the confidence score for the EC number prediction. CscoreEC values range in between [0-1];
where a higher score indicates a more reliable EC number prediction.
(b)TM-score is a measure of global structural similarity between query and template protein.
(c)RMSDa is the RMSD between residues that are structurally aligned by TM-align.
(d)IDENa is the percentage sequence identity in the structurally aligned region.
(e)Cov represents the coverage of global structural alignment and is equal to the number of structurally aligned residues divided
by length of the query protein.

  Gene Ontology (GO) terms

Homologous GO templates in PDB 
RankCscoreGOTM-scoreRMSDaIDENaCovPDB HitAssociated GO Terms
00.060.2808.400.040.461kblA GO:0000166 GO:0003824 GO:0005524 GO:0006090 GO:0016301 GO:0016310 GO:0016740 GO:0016772 GO:0046872 GO:0050242
10.060.2988.680.070.511vbgA GO:0000166 GO:0003824 GO:0005524 GO:0005737 GO:0006090 GO:0009507 GO:0009536 GO:0015979 GO:0016301 GO:0016310 GO:0016740 GO:0016772 GO:0046872 GO:0050242
20.060.3078.300.040.495bweA GO:0003824 GO:0008152
30.060.3008.390.070.492x0sA GO:0003824 GO:0005524 GO:0006090 GO:0016301 GO:0016310 GO:0016772 GO:0020015 GO:0046872 GO:0050242
40.060.2808.740.030.472pffA GO:0000287 GO:0003824 GO:0004312 GO:0004315 GO:0004316 GO:0004321 GO:0005829 GO:0005835 GO:0006629 GO:0006631 GO:0006633 GO:0008152 GO:0008897 GO:0016491 GO:0016740 GO:0042759 GO:0046872 GO:0055114 GO:0102132
50.060.2468.830.030.424fkeA GO:0001525 GO:0001618 GO:0004177 GO:0005737 GO:0005886 GO:0006508 GO:0007275 GO:0008233 GO:0008237 GO:0008270 GO:0016020 GO:0016021 GO:0016032 GO:0016787 GO:0030154 GO:0042277 GO:0043171 GO:0046718 GO:0046872 GO:0070006
60.060.2418.550.040.404mz0A GO:0003824 GO:0008152 GO:0016740 GO:0031177 GO:0046872
70.060.2358.840.040.405bp1A GO:0003824 GO:0008152 GO:0016491 GO:0016740 GO:0016746 GO:0031177 GO:0050111 GO:0055114
80.060.2478.090.040.392olsA GO:0000166 GO:0003824 GO:0005524 GO:0006090 GO:0006094 GO:0008986 GO:0016301 GO:0016310 GO:0016740 GO:0016772 GO:0046872
90.060.2258.020.040.362et6A GO:0003824 GO:0005777 GO:0006629 GO:0006631 GO:0006635 GO:0008152 GO:0016491 GO:0016616 GO:0016829 GO:0016853 GO:0055114
100.060.2208.620.030.374mz0B GO:0003824 GO:0008152 GO:0016740 GO:0031177 GO:0046872
110.060.2398.170.040.392wqdA GO:0003824 GO:0005737 GO:0006810 GO:0008643 GO:0008965 GO:0009401 GO:0016301 GO:0016310 GO:0016740 GO:0016772 GO:0046872
120.060.2427.870.050.382kx9A GO:0000287 GO:0003824 GO:0005737 GO:0005829 GO:0006810 GO:0008643 GO:0008965 GO:0009401 GO:0016301 GO:0016310 GO:0016740 GO:0016772 GO:0019197 GO:0046872
130.060.2318.310.050.383hx6A GO:0005509 GO:0005737 GO:0005829 GO:0009289 GO:0016020 GO:0046872
140.060.2338.040.040.374wkyA GO:0003824 GO:0008152 GO:0031177
150.060.2347.630.040.364opeA GO:0003824 GO:0008152 GO:0016874 GO:0031177
160.060.2377.880.030.374qyrA GO:0003824 GO:0008152 GO:0031177
170.060.2217.840.050.345e5nB GO:0003824 GO:0005737 GO:0008152 GO:0016491 GO:0016740 GO:0016746 GO:0017000 GO:0031177 GO:0055114
180.060.2007.190.080.304jgaA GO:0003824 GO:0006633 GO:0008152 GO:0016740 GO:0016746 GO:0016747 GO:0033817


Consensus prediction of GO terms
 
Molecular Function GO:0043169 GO:0032550 GO:0016781 GO:0032559 GO:0035639
GO-Score 0.46 0.36 0.36 0.36 0.36
Biological Processes GO:0032787 GO:0006796
GO-Score 0.36 0.36
Cellular Component GO:0009507 GO:0020015 GO:0005835
GO-Score 0.06 0.06 0.06

(a)CscoreGO is a combined measure for evaluating global and local similarity between query and template protein. It's range is [0-1] and higher values indicate more confident predictions.
(b)TM-score is a measure of global structural similarity between query and template protein.
(c)RMSDa is the RMSD between residues that are structurally aligned by TM-align.
(d)IDENa is the percentage sequence identity in the structurally aligned region.
(e)Cov represents the coverage of global structural alignment and is equal to the number of structurally aligned residues divided by length of the query protein.
(f)The second table shows a consensus GO terms amongst the top scoring templates. The GO-Score associated with each prediction is defined as the average weight of the GO term, where the weights are assigned based on CscoreGO of the template.

[Click on result.tar.bz2 to download the tarball file including all modelling results listed on this page]



Please cite the following articles when you use the I-TASSER server:
1. J Yang, R Yan, A Roy, D Xu, J Poisson, Y Zhang. The I-TASSER Suite: Protein structure and function prediction. Nature Methods, 12: 7-8, 2015.
2. J Yang, Y Zhang. I-TASSER server: new development for protein structure and function predictions, Nucleic Acids Research, 43: W174-W181, 2015.
3.A Roy, A Kucukural, Y Zhang. I-TASSER: a unified platform for automated protein structure and function prediction. Nature Protocols, 5: 725-738, 2010.
4.Y Zhang. I-TASSER server for protein 3D structure prediction. BMC Bioinformatics, 9: 40, 2008.