[Home] [Server] [Queue] [About] [Remove] [Statistics]

I-TASSER results for job id S803296

(Click on S803296_results.tar.bz2 to download the tarball file including all modeling results listed on this page. Click on Annotation of I-TASSER Output to read the instructions for how to interpret the results on this page. Model results are kept on the server for 60 days, there is no way to retrieve the modeling data older than 2 months)

Submitted Sequence in FASTA format

>protein
MKAAVLTLAVLFLTGSQARHFWQQDEPPQSPWDRVKDLATVYVDVLKDSGRDYVSQFEGS
ALGKQLNLKLLDNWDSVTSTFSKLREQLGPVTQEFWDNLEKETEGLRQEMSKDLEEVKAK
VQPYLDDFQKKWQEEMELYRQKVEPLRAELQEGARQKLHELQEKLSPLGEEMCDRARAHV
DALRTHLAPYSDELRQRLAARLEALKENGGARLAEYHAKATEHLSTLSEKAKPALEDLRQ
GLLPVLESFKVSFLSALEEYTKKLNTQ

Predicted Secondary Structure

Sequence	20 40 60 80 100 120 140 160 180 200 220 240 260 \| \| \| \| \| \| \| \| \| \| \| \| \| MKAAVLTLAVLFLTGSQARHFWQQDEPPQSPWDRVKDLATVYVDVLKDSGRDYVSQFEGSALGKQLNLKLLDNWDSVTSTFSKLREQLGPVTQEFWDNLEKETEGLRQEMSKDLEEVKAKVQPYLDDFQKKWQEEMELYRQKVEPLRAELQEGARQKLHELQEKLSPLGEEMCDRARAHVDALRTHLAPYSDELRQRLAARLEALKENGGARLAEYHAKATEHLSTLSEKAKPALEDLRQGLLPVLESFKVSFLSALEEYTKKLNTQ
Prediction	CCHHHHHHHHHHHHCCHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC
Conf.Score	906999999999955605566525664423399999999999999999899999988853999999899999999999999999998899899999999999999999999999999999999999999999999999999999999999999998899999999999999999999889999999899999999889999999998779999999999999999999988999999999999999999999998899999765279
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 120 140 160 180 200 220 240 260 \| \| \| \| \| \| \| \| \| \| \| \| \| MKAAVLTLAVLFLTGSQARHFWQQDEPPQSPWDRVKDLATVYVDVLKDSGRDYVSQFEGSALGKQLNLKLLDNWDSVTSTFSKLREQLGPVTQEFWDNLEKETEGLRQEMSKDLEEVKAKVQPYLDDFQKKWQEEMELYRQKVEPLRAELQEGARQKLHELQEKLSPLGEEMCDRARAHVDALRTHLAPYSDELRQRLAARLEALKENGGARLAEYHAKATEHLSTLSEKAKPALEDLRQGLLPVLESFKVSFLSALEEYTKKLNTQ
Prediction	320000010000000010331344465344304402520341044037304411540463513541453144315403631540353145115503540473155126404630450264046215413531463154126304511551364146315412630452154126304621551263035205513640462144136404531551264046215403640462054026304621540253046204502641578
	Values range from 0 (buried residue) to 9 (highly exposed residue)

Predicted normalized B-factor

(B-factor is a value to indicate the extent of the inherent thermal mobility of residues/atoms in proteins. In I-TASSER, this value is deduced from threading template proteins from the PDB in combination with the sequence profiles derived from sequence databases. The reported B-factor profile in the figure below corresponds to the normalized B-factor of the target protein, defined by B=(B'-u)/s, where B' is the raw B-factor value, u and s are respectively the mean and standard deviation of the raw B-factors along the sequence. Click here to read more about predicted normalized B-factor)

Top 10 threading templates used by I-TASSER

(I-TASSER modeling starts from the structure templates identified by LOMETS from the PDB library. LOMETS is a meta-server threading approach containing multiple threading programs, where each threading program can generate tens of thousands of template alignments. I-TASSER only uses the templates of the highest significance in the threading alignments, the significance of which are measured by the Z-score, i.e. the difference between the raw and average scores in the unit of standard deviation. The templates in this section are the 10 best templates selected from the LOMETS threading programs. Usually, one template of the highest Z-score is selected from each threading program, where the threading programs are sorted by the average performance in the large-scale benchmark test experiments.)

Rank

PDB
Hit

Iden1

Iden2

Cov

Norm.
Z-score

Download
Align.

                  20                  40                  60                  80                 100                 120                 140                 160                 180                 200                 220                 240                 260
                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |       

Sec.Str
Seq

CCHHHHHHHHHHHHCCHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC
MKAAVLTLAVLFLTGSQARHFWQQDEPPQSPWDRVKDLATVYVDVLKDSGRDYVSQFEGSALGKQLNLKLLDNWDSVTSTFSKLREQLGPVTQEFWDNLEKETEGLRQEMSKDLEEVKAKVQPYLDDFQKKWQEEMELYRQKVEPLRAELQEGARQKLHELQEKLSPLGEEMCDRARAHVDALRTHLAPYSDELRQRLAARLEALKENGGARLAEYHAKATEHLSTLSEKAKPALEDLRQGLLPVLESFKVSFLSALEEYTKKLNTQ

3s84A

0.15

0.23

0.87

1.30

Download

------------------------------DSEKLKEEIGKELEELRARLLP-----HANEVSQKIGDNLRELQQRLEPYADQLRTQVNTQAEQLRRQLTPYAQRMERVLRENADSLQASLRPHADELKAKIDQNVEELKGRLTPYADEFKVKIDQTVEELRRSLAPYAQDTQEKLNHQLEGLTFQMKKNAEELKARISASAEELRQRLAPLAEDVRGNLTEGLQKSLAELGGHLDQQVEEFRRRVEPYGENFNKALVQQMEQLRQK

7rscD

0.99

0.70

0.91

Download

------------------------------------------------------------------------------STFSKLREQLGPVTQEFWDNLEKETEGLRQEMSKDLEEVKAKVQPYLDDFQKKWQEEMELYRQKVEPLRAELQEGARQKLHELQEKLSPLGEEMRDRARAHVDALRTHLAPYSDELRQRLAARLEALKENGGARLAEYHAKATEHLSTLSEKAKPALEDLRQGLLPVLESFKVSFLSALEEYTKKLN--

2l7b

0.17

0.24

0.97

4.23

Download

-KVE-QAVETEPEPELRQQTEW----QSGQRWELALGRFWDYLRWVQTLSEQVQEELLSSQVTQELRALMDETMKELKAYKSELEEQLTPVAEETRARLSKELQAAQARLGADMEDVCGRLVQYRGEVQAMLGQSTEELRVRLASHLRKLRKRLLRDADDLQKRLAVYQAGAREGAERGLSAIRERLGPLVEQGRVRAATVGSLAGQPLQERAQAWGERLEEQAQQIRLQAEAAQARLKSRFEPLAEDMQRQWAGQVEKVQAAE-GT

3s84

0.15

0.23

0.87

2.12

Download

-------------------DSEKLKEEIGKELEELRARLLPHANEVSQK----------------IGDNLRELQQRLEPYADQLRTQVNTQAEQLRRQLTPYAQRMERVLRENADSLQASLRPHADELKAKIDQNVEELKGRLTPYADEFKVKIDQTVEELRRSLAPYAQDTQEKLNHQLEGLTFQMKKNAEELKARISASAEELRQRLAPLAEDVRGGLQKSLAELGGHLDQQVEEFRRRVEPYGENFNKALVQQMEQLRQKLGPH

7ogtB

0.11

0.19

1.00

1.63

Download

DKREDMIDQVSKKLSSIEASLKIKNATDLQQAKLRESEISQKLTNVNVKIKDVQQQIESNEEQRNLDSATLKEIKSIIEQRKQKLSKILPRYQELTKEEAMYKLQLASLQQSELSKEEKERLESLTKEISAAHNKLNITSDALEGITTTIDSLNAELESKLIPQENDLESKMSEVGDAFIFGLQDELKELQLEKESVEKQHENAVLELGTVQREIESLIAEETNNKKLLEKANNQQRLLLKKLDNFQKSVEKTMIKKTTLVTRREEL

2l7b

0.17

0.24

0.92

4.46

Download

----------------RQQTEW----QSGQRWELALGRFWDYLRWVQTLSEQVQEELLSSQVTQELRALMDETMKELKAYKSELEEQLTPVAEETRARLSKELQAAQARLGADMEDVCGRLVQYRGEVQAMLGQSTEELRVRLASHLRKLRKRLLRDADDLQKRLAVYQAGAREGAERGLSAIRERLGPLVEQGRVRAATVGSLAGQPLQERAQAWGERLRARMEEVRAKLEEQAQQIRLQAEAAQARLKSRFEPLAEDMQRQWA--

3r2pA

0.99

0.67

3.40

Download

--------------------------PPQSPWDRVKDLATVYVDVLKDSGRDYVSQFEGSALGKQLNLKLLDNWDSVTSTFSKLREQLGPVTQEFWDNLEKETEGLRQEMSKDLEEVKAKVQPYLDDFQKKWQEEMELYRQKVEPLRAELQEGARQKLHELQEKLSPLGEEMRDRARAHVDALRTHLAPYSDELRQRLAARLEALK-------------------------------------------------------------

7rscD

0.99

0.70

1.78

Download

------------------------------------------------------------------------------STFSKLREQLGPVTQEFWDNLEKETEGLRQEMSKDLEEVKAKVQPYLDDFQKKWQEEMELYRQKVEPLRAELQEGARQKLHELQEKLSPLGEEMRDRARAHVDALRTHLAPYSDELRQRLAARLEALKENGGARLAEYHAKATEHLSTLSEKAKPALEDLRQGLLPVLESFKVSFLSALEEYTKKL--N

1nfnA

0.17

0.12

0.49

1.29

Download

----------------------------GQRWELALGRFWDYLRWVQTLSEQVQEELLSSQVTQELRALMDETMKELKAYKSELEEQ----------RLSKELQAAQARLGADMEDVCGRLVQYRGEVQAMLGQSTEELRVRLASHLRKLRKRLLRDADDLQKRLAVYQA-------------------------------------------------------------------------------------------------

6cchA

0.99

0.74

1.44

Download

-------------------------------------------------------------------LKLLDNWDSVTSTFSKLREQLGPVTQEFWDNLEKETEGLRQEMSKDLEEVKAKVQPYLDDFQKKWQEEMELYRQKVEPLRAELQEGARQKLHELQEKLSPLGEEMRDRARAHVDALRTHLAPYSDELRQRLAARLEALKENGGARLAEYHAKATEHLSTLSEKAKPALEDLRQGLLPVLESFKVSFLSALEEYTKKLN--

(a)	All the residues are colored in black; however, those residues in template which are identical to the residue in the query sequence are highlighted in color. Coloring scheme is based on the property of amino acids, where polar are brightly coloured while non-polar residues are colored in dark shade. (more about the colors used)
(b)	Rank of templates represents the top ten threading templates used by I-TASSER.
(c)	Ident1 is the percentage sequence identity of the templates in the threading aligned region with the query sequence.
(d)	Ident2 is the percentage sequence identity of the whole template chains with query sequence.
(e)	Cov represents the coverage of the threading alignment and is equal to the number of aligned residues divided by the length of query protein.
(f)	Norm. Z-score is the normalized Z-score of the threading alignments. Alignment with a Normalized Z-score >1 mean a good alignment and vice versa.
(g)	Download Align. provides the 3D structure of the aligned regions of the threading templates.
(h)	The top 10 alignments reported above (in order of their ranking) are from the following threading programs:
	1: MUSTER 2: SPARKS-X 3: HHSEARCH2 4: HHSEARCH I 5: Neff-PPAS 6: HHSEARCH 7: pGenTHREADER 8: PROSPECT2 9: SP3 10: FFAS03

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 a higher value signifies a model with a higher 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.)

(By right-click on the images, you can export image file or change the configurations, e.g. modifying the background color or stopping the spin of your models)

Download Model 1 C-score=-2.78 (Read more about C-score) Estimated TM-score = 0.40±0.13 Estimated RMSD = 12.5±4.3Å	Download Model 2 C-score = -1.43	Download Model 3 C-score = -3.00	Download Model 4 C-score = -1.88	Download Model 5 C-score = -3.15

Proteins structurally close to the target in the 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.)

Top 10 Identified stuctural analogs in PDB

Rank	PDB Hit	TM-score	RMSD^a	IDEN^a	Cov	Alignment
1	3s84A	0.807	1.84	0.151	0.869	Download
2	3vkgA	0.519	5.65	0.042	0.832	Download
3	6tgzF	0.513	3.71	0.043	0.663	Download
4	6th1R	0.505	4.23	0.029	0.678	Download
5	2w6dA	0.492	5.64	0.059	0.742	Download
6	5owvC	0.484	4.04	0.042	0.648	Download
7	3qmzA	0.479	6.30	0.061	0.828	Download
8	4ke2A	0.479	3.02	0.046	0.573	Download
9	4hpqC	0.473	4.82	0.063	0.663	Download
10	6irdB	0.472	3.80	0.067	0.611	Download

(a)	Query structure is shown in cartoon, while the structural analog is displayed using backbone trace.
(b)	Ranking of proteins is based on TM-score of the structural alignment between the query structure and known structures in the PDB library.
(c)	RMSD^a is the RMSD between residues that are structurally aligned by TM-align.
(d)	IDEN^a is the percentage sequence identity in the structurally aligned region.
(e)	Cov represents the coverage of the alignment by TM-align and is equal to the number of structurally aligned residues divided by length of the query protein.

Predicted function using COFACTOR and COACH

(This section reports biological annotations of the target protein by COFACTOR and COACH based on the I-TASSER structure prediction. While COFACTOR deduces protein functions (ligand-binding sites, EC and GO) using structure comparison and protein-protein networks, COACH is a meta-server approach that combines multiple function annotation results (on ligand-binding sites) 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
1	0.04	4	2a01C	AC9	N/A	196,199,200,230
2	0.04	4	3j001	PEV	N/A	111,112,115
3	0.03	3	3j001	PEV	N/A	118,119,122,123,124,126,127,130,134
4	0.03	3	3ar3A	PTY	Rep, Mult	203,207,210,211
5	0.03	3	2a01A	AC9	Rep, Mult	195,196,199,200

	Download the residue-specific ligand binding probability, which is estimated by SVM.
	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

Rank	Cscore^EC	PDB Hit	TM-score	RMSD^a	IDEN^a	Cov	EC Number	Active Site Residues
1	0.088	3g61A	0.409	4.03	0.050	0.521	3.6.3.44	142,193,198
2	0.087	1eulA	0.372	3.96	0.022	0.479	3.6.3.8	NA
3	0.086	3b8cB	0.365	4.04	0.023	0.476	3.6.3.6	NA
4	0.086	3b8cA	0.365	4.04	0.023	0.476	3.6.3.6	NA
5	0.083	3b8eA	0.390	3.93	0.024	0.494	3.6.3.9	NA

	Click on the radio buttons to visualize predicted active site residues.
(a)	Cscore^EC is the confidence score for the EC number prediction. Cscore^EC 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)	RMSD^a is the RMSD between residues that are structurally aligned by TM-align.
(d)	IDEN^a 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

Rank	Cscore^GO	TM-score	RMSD^a	IDEN^a	Cov	PDB Hit	Associated GO Terms
Top 10 homologous GO templates in PDB
1	0.10	0.4795	6.30	0.06	0.83	3qmzA	GO:0000166 GO:0003777 GO:0005524 GO:0007018 GO:0016887 GO:0017111 GO:0030286
2	0.09	0.4118	2.94	0.05	0.48	1jadA	GO:0004435 GO:0005509 GO:0006629 GO:0016042
3	0.09	0.4165	5.92	0.05	0.69	3qa8A	GO:0004672 GO:0004674 GO:0005524 GO:0006468 GO:0016772
4	0.09	0.4284	5.19	0.06	0.62	1g8xA	GO:0003774 GO:0005524 GO:0016459 GO:0005515
5	0.08	0.4264	4.73	0.05	0.60	1ciiA	GO:0019835 GO:0042742 GO:0005886 GO:0016020 GO:0016021 GO:0050829
6	0.07	0.3462	3.18	0.02	0.41	2j68A	GO:0006184 GO:0003924 GO:0005525
7	0.06	0.2739	5.16	0.02	0.40	1fmwA	GO:0003774 GO:0005524 GO:0016459
8	0.06	0.2223	1.11	0.03	0.23	1t2kD	GO:0003700 GO:0005634 GO:0006355 GO:0043565 GO:0046983
9	0.06	0.4161	3.42	0.10	0.52	2a01A	GO:0030300 GO:0005543 GO:0070508 GO:0042802 GO:0034190 GO:0030139 GO:0015485 GO:0006869 GO:0032488 GO:0042158 GO:0042632 GO:0019915 GO:0043534 GO:0055085 GO:0030301 GO:0005788 GO:0051345 GO:0010873 GO:0034375 GO:0008289 GO:0010903 GO:0005319 GO:0006810 GO:0008035 GO:0051347 GO:0071813 GO:0034361 GO:0033344 GO:0050713 GO:0001935 GO:0051346 GO:0002740 GO:0007596 GO:0031410 GO:0030141 GO:0019899 GO:0034384 GO:0034366 GO:0006656 GO:0008211 GO:0006695 GO:0030168 GO:0005886 GO:0042157 GO:0006629 GO:0034364 GO:0006644 GO:0034191 GO:0050821 GO:0070653 GO:0017127 GO:0005615 GO:0033700 GO:0007186 GO:0008203 GO:0005576 GO:0044255 GO:0034380 GO:0043691 GO:0005515 GO:0060228 GO:0001540 GO:0002576 GO:0001932 GO:0030325 GO:0008202
10	0.06	0.2067	0.74	0.11	0.21	1ci6A	GO:0003700 GO:0006355 GO:0043565 GO:0046983

Consensus prediction of GO terms

Molecular Function GO:0032559 GO:0035639

GO-Score 0.50 0.50

Biological Process GO:0007018 GO:0016042 GO:0006468 GO:0019835 GO:0050829

GO-Score 0.10 0.09 0.09 0.09 0.09

Cellular Component GO:0030286 GO:0016459 GO:0016021 GO:0005886

GO-Score 0.10 0.09 0.09 0.09

(a) Cscore^GO 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) RMSD^a is the RMSD between residues that are structurally aligned by TM-align.

(d) IDEN^a 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 Cscore^GO of the template.

[Click on S803296_results.tar.bz2 to download the tarball file including all modeling results listed on this page]

Please cite the following articles when you use the I-TASSER server:

Wei Zheng, Chengxin Zhang, Yang Li, Robin Pearce, Eric W. Bell, Yang Zhang. Folding non-homology proteins by coupling deep-learning contact maps with I-TASSER assembly simulations. Cell Reports Methods, 1: 100014 (2021).
Chengxin Zhang, Peter L. Freddolino, and Yang Zhang. COFACTOR: improved protein function prediction by combining structure, sequence and protein-protein interaction information. Nucleic Acids Research, 45: W291-299 (2017).
Jianyi Yang, Yang Zhang. I-TASSER server: new development for protein structure and function predictions, Nucleic Acids Research, 43: W174-W181, 2015.