D-I-TASSER Q02108-D6

D-I-TASSER results for Q02108-D6

[Click result.zip to download all results on this page]

Input Sequence in FASTA format

>Q02108 (140 residues)
KKFSNVTMLFSDIVGFTAICSQCSPLQVITMLNALYTRFDQQCGELDVYKVETIGDAYCV
AGGLHKESDTHAVQIALMALKMMELSDEVMSPHGEPIKMRIGLHSGSVFAGVVGVKMPRY
CLFGNNVTLANKFESCSVPR

Predicted Secondary Structure

Sequence	20 40 60 80 100 120 140 \| \| \| \| \| \| \| KKFSNVTMLFSDIVGFTAICSQCSPLQVITMLNALYTRFDQQCGELDVYKVETIGDAYCVAGGLHKESDTHAVQIALMALKMMELSDEVMSPHGEPIKMRIGLHSGSVFAGVVGVKMPRYCLFGNNVTLANKFESCSVPR
Prediction	CCCCSSSSSSSSSCCHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHCCCSSSSSSCCSSSSSSCCCCCCHHHHHHHHHHHHHHHHHHHHHHHCCCCCCSSSSSSSSSCSSSSSCCCCCCSSSSCCHHHHHHHHHHCCCCCC
Confidence	97780799972307767887129999999999999999999999919789988561469974899998279999999999999999998642599716999986326259882898701555160789999873379999
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 120 140 \| \| \| \| \| \| \| KKFSNVTMLFSDIVGFTAICSQCSPLQVITMLNALYTRFDQQCGELDVYKVETIGDAYCVAGGLHKESDTHAVQIALMALKMMELSDEVMSPHGEPIKMRIGLHSGSVFAGVVGVKMPRYCLFGNNVTLANKFESCSVPR
Prediction	86264100020303301410572405301510341042004005627022011110000000102453650032004002401510550356564504000001143010001234323410243102302221544658
	Values range from 0 (buried residue) to 8 (highly exposed residue)

Predicted Contact, Hydrogen and Distance Map Used in D-I-TASSER simulation

Contact Map

Distance Map

Hydrogen bond networks

D-I-TASSER simulation is guided by the consensus contact map (left figure), distance map (middle figure) and Hydrogen bond network (right figure) derived based on confidence scores of AttentionPotential. In the contact, distance map and hydrogen bond networks, the axes mark the residue index along the sequence. For the contact map, each dot represents a residue pair with predicted contact, while for the distance map and hydrogen bond network, a color scale represents a distance of 1-20+ angstroms or a angle of 0-180 degree.

Top 10 threading templates used by D-I-TASSER

Rank

PDB
hit

ID1

ID2

Cov

Norm.
Zscore

Download
alignment

                  20                  40                  60                  80                 100                 120                 140

                   |                   |                   |                   |                   |                   |                   |

SS
Seq

CCCCSSSSSSSSSCCHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHCCCSSSSSSCCSSSSSSCCCCCCHHHHHHHHHHHHHHHHHHHHHHHCCCCCCSSSSSSSSSCSSSSSCCCCCCSSSSCCHHHHHHHHHHCCCCCC
KKFSNVTMLFSDIVGFTAICSQCSPLQVITMLNALYTRFDQQCGELDVYKVETIGDAYCVAGGLHKESDTHAVQIALMALKMMELSDEVMSPHGEPIKMRIGLHSGSVFAGVVGVKMPRYCLFGNNVTLANKFESCSVPR

3r5gA

0.23

7.16

1.50

DEthreader

QRK-KLTVFFSDIRGFTELSEELEAEALTDLLNNYLNEMSKIALKYGGTIDKFVGDCVMVFFGDTQGAKKDAVAAVSMGIAMRKHMKVLRWAGTKPLEIRMGINTGYCTVGNFGDTRMDYTIIGREVNLASRLESASEAG

6ao9A

0.39

0.38

11.19

2.10

SPARKS-K

KEYESVTVFFSDITNFTVISSRTSTKDMMATLNKLWLEYDAIAKRWGVYKVETIGDAYLGVTGAPDVVPDHAERACNFAVDIIEMIKSFKTITGESINIRIGLNSGPVTAGVLP----HWCLVGDTVNTASRMESTSKAG

3uvjA

0.99

0.98

27.41

0.95

MapAlign

KKFSNVTMLFSDIVGFTAICSQCSPLQVITMLNALYTRFDQQCGELDVYKVETIGDAYCVAGGLHKESDTHAVQIALMALKMMELSDEVMSPHGEPIKMRIGLHSGSVFAGVV-GVMPRYCLFGNNVTLANKFESCSVPR

3uvjA

1.00

0.99

27.80

0.69

CEthreader

KKFSNVTMLFSDIVGFTAICSQCSPLQVITMLNALYTRFDQQCGELDVYKVETIGDAYCVAGGLHKESDTHAVQIALMALKMMELSDEVMSPHGEPIKMRIGLHSGSVFAGVVGV-MPRYCLFGNNVTLANKFESCSVPR

6jt0A

0.99

27.81

1.99

MUSTER

KKFSNVTMLFSDIVGFTAICSQCSPLQVITMLNALYTRFDQQCGELDVYKVETIGDAYCVAGGLHKESDTHAVQIALMAVKMMELSDEVMSPHGEPIKMRIGLHSGSVFAGVVGVKMPRYCLFGNNVTLANKFESCSVPR

6r3qA

0.32

9.68

2.38

HHsearch

QQIEEVSILFADIVGFTKMSANKSAHALVGLLNDLFGRFDRLCEETKCEKISTLGDCYYCVAGCPEPRADHAYCCIEMGLGMIRAIEQFCQEKKEMVNMRVGVHTGTVLCGILGMRRFKFDVWSNDVNLANLMEQLGVAG

1azsA

0.35

10.44

2.46

FFAS-3D

QKHDNVSILFADIEGFTSLASQCTAQELVMTLNELFARFDKLAAENHCLRIKILGDCYYCVSGLPEARADHAHCCVEMGMDMIEAISLVREMTGVNVNMRVGIHSGRVHCGVLGLRKWQFDVWSNDVTLANHMEAGGKA-

6jt0A3

0.98

27.42

1.23

EigenThreader

QAFSNVTMLFSDIVGFTAICSQCSPLQVITMLNALYTRFDQQCGELDVYKVETIGDAYCVAGGLHKESDTHAVQIALMAVKMMELSDEVMSPHGEPIKMRIGLHSGSVFAGVVGVKMPRYCLFGNNVTLANKFESCSVPR

4ni2A

1.00

28.00

1.62

CNFpred

KKFSNVTMLFSDIVGFTAICSQCSPLQVITMLNALYTRFDQQCGELDVYKVETIGDAYCVAGGLHKESDTHAVQIALMALKMMELSDEVMSPHGEPIKMRIGLHSGSVFAGVVGVKMPRYCLFGNNVTLANKFESCSVPR

6jt0A

0.96

26.84

1.50

DEthreader

KKFSNVTMLFSDIVGFTAICSQCSPLQVITMLNALYTRFDQQCGELDVYKVETIGDAYCVAGGLKESD-THAVQIALMAVKMMELSDEVMSPHGEPIKMRIGLHSGSVFAGVVGVKMPRYCLFGNNVTLANKFESCSVPR

(a)	ID1 is the number of template residues identical to query divided by number of aligned residues.
(b)	ID2 is the number of template residues identical to query divided by query sequence length.
(c)	Cov is equal the number of aligned template residues divided by query sequence length.
(d)	Norm. Zscore is the normalized Z-score of the threading alignments. A Normalized Z-score >1 means a good alignment and is highlighted in bold.
(e)	Download alignment lists the threading program used to identify the template, and provide the 3D structure of aligned regions of threading templates (threading[1-10].pdb.gz).
(f)	Template residues identical to query sequence are highlighted in color.

Top 1 final models from D-I-TASSER

Click to view	Rank^a	Download	Estimated TM-score^b
	1	model1.pdb.gz	0.9243

(a)

D-I-TASSER simulations generate a large ensemble of structural conformations, i.e. decoys. These decoys are clustered by SPICKER based on pairwise structure similarity to report up to five final models from the five largest clusters. Models are ranked in descending order of cluster size. If the simulations converge well, it is possible to have less than 5 models generated, which is usually an indication of good model quality.

(b)

The model confidence is quantitatified by estimated TM-score (eTM-score), calculated based on significance of threading template alignments, contact map satisfaction rate, mean absolute error between distance of model and distance of AttentionPotential, and convergence of D-I-TASSER simulations. eTM-score is typically in the range of [0, 1], with higher eTM-score signifies higher model confidence.

Proteins with similar structure

Top 10 structural analogs in PDB (as identified by TM-align)

Rank	PDB Hit	TM-score	RMSD^a	IDEN^a	Cov.	Download Alignment
1	6jt0A	0.96	0.89	0.993	1.000	model1_6jt0A.pdb.gz
2	1culA	0.93	1.53	0.350	1.000	model1_1culA.pdb.gz
3	5o5lA	0.93	1.31	0.350	1.000	model1_5o5lA.pdb.gz
4	6jt0B2	0.92	1.27	0.460	0.993	model1_6jt0B2.pdb.gz
5	3r5gA	0.92	1.39	0.229	1.000	model1_3r5gA.pdb.gz
6	2w01A	0.92	1.40	0.250	1.000	model1_2w01A.pdb.gz
7	3uvjA	0.90	1.59	0.978	0.979	model1_3uvjA.pdb.gz
8	1culB	0.89	1.91	0.273	0.993	model1_1culB.pdb.gz
9	3et6A	0.89	1.37	0.489	0.964	model1_3et6A.pdb.gz
10	1wc4A	0.88	1.83	0.221	1.000	model1_1wc4A.pdb.gz

(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 Gene Ontology (GO) Terms

Molecular Function (MF)

GO term	Cscore^GO	Name
GO:0016849	1.00	phosphorus-oxygen lyase activity
GO:0009975	1.00	cyclase activity
GO:0004016	0.98	adenylate cyclase activity
GO:0004383	0.66	guanylate cyclase activity

Download full result of the above consensus prediction.

Click the graph to show a high resolution version.

(a)

Cscore^GO is the confidence score of predicted GO terms. Cscore^GO values range in between [0-1]; where a higher value indicates a better confidence in predicting the function using the template.

(b)

The graph shows the predicted terms within the Gene Ontology hierachy for Molecular Function. Confidently predicted terms are color coded by Cscore^GO:

[0.4,0.5)

[0.5,0.6)

[0.6,0.7)

[0.7,0.8)

[0.8,0.9)

[0.9,1.0]

Biological Process (BP)

GO term	Cscore^GO	Name
GO:0050794	0.98	regulation of cellular process
GO:0007165	0.97	signal transduction
GO:0009987	0.90	cellular process
GO:0044699	0.89	single-organism process
GO:0008152	0.87	metabolic process
GO:0071704	0.86	organic substance metabolic process
GO:0044763	0.86	single-organism cellular process
GO:0044238	0.86	primary metabolic process
GO:0044237	0.86	cellular metabolic process
GO:0006139	0.85	nucleobase-containing compound metabolic process
GO:1901576	0.84	organic substance biosynthetic process
GO:0044710	0.84	single-organism metabolic process
GO:0044249	0.84	cellular biosynthetic process
GO:0044281	0.83	small molecule metabolic process
GO:0034654	0.83	nucleobase-containing compound biosynthetic process
GO:0006796	0.83	phosphate-containing compound metabolic process
GO:1901293	0.82	nucleoside phosphate biosynthetic process
GO:0009117	0.82	nucleotide metabolic process
GO:0009190	0.81	cyclic nucleotide biosynthetic process
GO:0009150	0.72	purine ribonucleotide metabolic process
GO:0052652	0.71	cyclic purine nucleotide metabolic process
GO:0009152	0.71	purine ribonucleotide biosynthetic process
GO:0006182	0.50	cGMP biosynthetic process

Download full result of the above consensus prediction.

Click the graph to show a high resolution version.

(a)

Cscore^GO is the confidence score of predicted GO terms. Cscore^GO values range in between [0-1]; where a higher value indicates a better confidence in predicting the function using the template.

(b)

The graph shows the predicted terms within the Gene Ontology hierachy for Biological Process. Confidently predicted terms are color coded by Cscore^GO:

[0.4,0.5)

[0.5,0.6)

[0.6,0.7)

[0.7,0.8)

[0.8,0.9)

[0.9,1.0]

Cellular Component (CC)

GO term	Cscore^GO	Name
GO:0044464	1.00	cell part
GO:0016020	0.98	membrane
GO:0005886	0.97	plasma membrane
GO:0044424	0.89	intracellular part
GO:0044444	0.77	cytoplasmic part
GO:0032991	0.69	macromolecular complex
GO:0043234	0.68	protein complex
GO:0008074	0.64	guanylate cyclase complex, soluble

Download full result of the above consensus prediction.

Click the graph to show a high resolution version.

(a)

Cscore^GO is the confidence score of predicted GO terms. Cscore^GO values range in between [0-1]; where a higher value indicates a better confidence in predicting the function using the template.

(b)

The graph shows the predicted terms within the Gene Ontology hierachy for Cellular Component. Confidently predicted terms are color coded by Cscore^GO:

[0.4,0.5)

[0.5,0.6)

[0.6,0.7)

[0.7,0.8)

[0.8,0.9)

[0.9,1.0]

Predicted Enzyme Commission (EC) Numbers

Top 5 enzyme homologs in PDB

Rank	Cscore^EC	PDB Hit	TM-score	RMSD^a	IDEN^a	Cov.	EC Number	Predicted Active Site Residues
1	0.269	2wz1A	0.909	1.39	0.460	0.993	4.6.1.2	NA
2	0.252	2w01A	0.920	1.40	0.250	1.000	4.6.1.2	NA
3	0.241	1cjkB	0.889	1.95	0.273	0.993	4.6.1.1	NA
4	0.066	2av5A	0.475	3.47	0.021	0.650	3.1.26.5	75,103
5	0.060	1htoA	0.551	3.86	0.047	0.807	6.3.1.2	NA

	Click on the radio buttons to visualize predicted active site residues.
(a)	Cscore^EC is the confidence score for the Enzyme Commission (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.

Predicted Ligand Binding Sites

Template proteins with similar binding site:

Rank	Cscore^LB	PDB Hit	TM-score	RMSD^a	IDEN^a	Cov.	BS-score	Lig. Name	Download Complex	Predicted binding site residues
1	0.50	3c14A	0.925	1.39	0.350	1.000	1.22	FOK	complex1.pdb.gz	10,122,123,124,127,128,131
2	0.41	3maaB	0.891	1.92	0.273	0.993	1.51	TAT	complex2.pdb.gz	52,59,121,122,127,128,131,132
3	0.33	1cjkA	0.931	1.54	0.350	1.000	1.39	TAT	complex3.pdb.gz	12,13,14,15,16,17,55,56,100
4	0.32	1tl7B	0.896	1.95	0.271	1.000	1.14	ONM	complex4.pdb.gz	52,121,122,123,124,125,128
5	0.31	1cjtB	0.891	1.93	0.273	0.993	1.00	DAD	complex5.pdb.gz	52,121,122,127,128,131,132
6	0.28	1wc5D	0.921	1.43	0.229	1.000	0.85	APC	complex6.pdb.gz	127,128,132
7	0.26	2bw7A	0.932	1.30	0.229	1.000	0.95	ECS	complex7.pdb.gz	8,10,51,59,124,127,128,130,131
8	0.20	1wc6A	0.907	1.52	0.229	1.000	1.21	MG	complex8.pdb.gz	12,54,56,57
9	0.15	1wc4A	0.878	1.83	0.221	1.000	0.99	UUU	complex9.pdb.gz	12,13,14,54,55,56
10	0.07	1cul2	0.931	1.53	0.350	1.000	1.05	III	complex10.pdb.gz	2,16,17,20,21,25,29,33,36,37,40,50,52,53,54,107,109,113,114,115,116,117,119,123,124,125

	Click on the radio buttons to visualize predicted binding site and residues.
(a)	Cscore^LB is the confidence score of predicted binding site. Cscore^LB values range in between [0-1]; where a higher score indicates a more reliable ligand-binding site prediction.
(b)	BS-score is a measure of local similarity (sequence & structure) between template binding site and predicted binding site in the query structure. Based on large scale benchmarking analysis, we have observed that a BS-score >1 reflects a significant local match between the predicted and template binding site.
(c)	TM-score is a measure of global structural similarity between query and template protein.
(d)	RMSD^a the RMSD between residues that are structurally aligned by TM-align.
(e)	IDEN^a is the percentage sequence identity in the structurally aligned region.
(f)	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.

[Click result.zip to download all results on this page]

References:
1.	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. In preparation, 2020.