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I-TASSER results for job id Rv3403c

[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 3 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
10.28 19 3s5wA FAD Rep, Mult 21,22,24,25,26,53,54,55,56,59,61,69,79,80,81,161,162,163,202,203,204,443,445,499,500,501
20.14 10 4tm0A NAP Rep, Mult 78,137,212,257,258,259,260,261,264,288,357,359,404,405,440,441,442
30.12 8 3s61A NDP Rep, Mult 77,78,80,137,212,257,258,259,260,261,264,287,357,358,359,440,441,442
40.02 2 4b68A ARG Rep, Mult 65,80,89,321,324,356,357,500,502
50.02 2 4b67A NAP Rep, Mult 69,70,72,137,229,257,258,259,260,261,264,287,376,377,378,440,441,442,443,500
60.01 1 3gwdA NAP Rep, Mult 55,162,205,207,225,449
70.01 1 4b67A ORN Rep, Mult 229,230,231,405

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
10.0663fg2P0.4804.030.1430.5631.18.1.324,222
20.0662v3aA0.4714.000.1260.5591.18.1.1225
30.0603ictA0.4764.060.1370.5611.8.1.14NA
40.0601feaA0.4784.410.0890.5741.8.1.12444
50.0602wbaA0.4814.240.1060.5701.8.1.12444
60.0601bzlA0.4804.170.1090.5671.8.1.12NA
70.0603l8kA0.4734.260.0940.5701.8.1.424,26,72,202,204
80.0601f6mA0.5113.140.1210.5721.8.1.9NA
90.0601yqzA0.4793.960.1220.5651.8.1.14262,264
100.0601dxlC0.4834.040.1010.5671.8.1.422,202,204
110.0601mo9A0.4744.580.1130.5701.8.1.5NA
120.0602eq6A0.4724.260.1210.5631.8.1.4255
130.0603dk9A0.4754.410.0940.5691.8.1.722,24,54,202,204,225,488
140.0603ef6A0.4843.760.1400.5591.18.1.3257
150.0602hqmB0.4704.340.0840.5591.8.1.724,72,204,225
160.0603ladB0.4734.110.1340.5611.8.1.422,54,202,204,207
170.0601f8wA0.4834.200.1220.5721.11.1.1NA
180.0601grtA0.4734.530.0990.5741.8.1.7264
190.0601dxlA0.4804.080.1010.5651.8.1.4NA
200.0601xdiA0.4744.310.1200.5691.6.5.226
210.0601zdlA0.4844.050.1250.5721.8.1.9NA

(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
00.290.6963.020.120.775cqfA GO:0004497 GO:0016491 GO:0055114
10.290.8051.590.120.834b65A GO:0000166 GO:0004497 GO:0004499 GO:0005506 GO:0005634 GO:0005737 GO:0005829 GO:0006696 GO:0006879 GO:0009405 GO:0010106 GO:0016491 GO:0019290 GO:0031169 GO:0033212 GO:0044550 GO:0050662 GO:0055114 GO:0070401
20.260.7322.050.120.773s5wB GO:0002049 GO:0004497 GO:0005886 GO:0016020 GO:0016491 GO:0055114
30.200.7222.190.120.774tlxA GO:0000166 GO:0004497 GO:0016491 GO:0055114
40.200.5573.910.080.664d7eC GO:0000166 GO:0016491 GO:0055114
50.170.5363.710.140.624usqF GO:0000166 GO:0016491 GO:0055114
60.170.5263.640.120.614c5oD GO:0000166 GO:0004497 GO:0016491 GO:0055114
70.140.3974.670.110.493ishA GO:0004791 GO:0005737 GO:0016491 GO:0019430 GO:0055114
80.120.5794.050.070.694d7eA GO:0000166 GO:0016491 GO:0055114
90.070.4774.120.120.563urhB GO:0000166 GO:0004148 GO:0005623 GO:0006096 GO:0016021 GO:0016491 GO:0016668 GO:0045454 GO:0050660 GO:0055114
100.070.4524.770.090.573ab1B GO:0004324 GO:0016491 GO:0050660 GO:0050661 GO:0055114
110.060.4145.640.100.541hyuA GO:0000302 GO:0005623 GO:0008785 GO:0009055 GO:0015035 GO:0016491 GO:0016651 GO:0045454 GO:0050660 GO:0051287 GO:0055114
120.060.3227.480.030.523kx2A GO:0000166 GO:0000390 GO:0000462 GO:0000463 GO:0000466 GO:0003676 GO:0004004 GO:0004386 GO:0005524 GO:0005634 GO:0006364 GO:0006397 GO:0008026 GO:0008380 GO:0016787 GO:0030490 GO:0042273 GO:0071014
130.060.2497.760.030.413u4jA GO:0008152 GO:0016491 GO:0016620 GO:0055114
140.060.2487.560.070.414zfvA GO:0005524 GO:0006040 GO:0009254 GO:0016301 GO:0016310 GO:0016740 GO:0016773
150.060.2587.280.070.414hea1 GO:0005886 GO:0008137 GO:0010181 GO:0016020 GO:0016491 GO:0016651 GO:0046872 GO:0048038 GO:0051287 GO:0051536 GO:0051539 GO:0055114
160.060.2125.680.060.291b73A GO:0006807 GO:0008152 GO:0008360 GO:0008881 GO:0009252 GO:0016853 GO:0016855 GO:0036361 GO:0071555
170.060.2305.930.070.321ujmA GO:0003824 GO:0008106 GO:0016491 GO:0050662 GO:0055114
180.060.1986.120.040.284v1cG GO:0003950 GO:0005737 GO:0005739 GO:0005743 GO:0005759 GO:0006471 GO:0006476 GO:0007005 GO:0008270 GO:0009060 GO:0016020 GO:0016787 GO:0032041 GO:0034983 GO:0046872 GO:0070403 GO:0070932 GO:2000757


Consensus prediction of GO terms
 
Molecular Function GO:0050661 GO:0016709 GO:0046914
GO-Score 0.58 0.58 0.58
Biological Processes GO:0055114 GO:0009267 GO:0016129 GO:1902653 GO:0016126 GO:0051704 GO:0019539 GO:0055072 GO:0044108 GO:0008204 GO:0031168 GO:0097384 GO:0046916 GO:0002048
GO-Score 0.76 0.58 0.58 0.58 0.58 0.58 0.58 0.58 0.58 0.58 0.58 0.58 0.58 0.52
Cellular Component GO:0044444 GO:0043231 GO:0071944 GO:0016020
GO-Score 0.58 0.58 0.52 0.39

(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.