D-I-TASSER A0AVT1-D4

D-I-TASSER results for A0AVT1-D4

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

Input Sequence in FASTA format

>A0AVT1 (112 residues)
VRKTKIRNGISFTIWDRWTVHGKEDFTLLDFINAVKEKYGIEPTMVVQGVKMLYVPVMPG
HAKRLKLTMHKLVKPTTEKKYVDLTVSFAPDIDGDEDLPGPPVRYYFSHDTD

Predicted Secondary Structure

Sequence	20 40 60 80 100 \| \| \| \| \| VRKTKIRNGISFTIWDRWTVHGKEDFTLLDFINAVKEKYGIEPTMVVQGVKMLYVPVMPGHAKRLKLTMHKLVKPTTEKKYVDLTVSFAPDIDGDEDLPGPPVRYYFSHDTD
Prediction	CCCSSSSCCCSSSSSSSSSSCCCCCCCHHHHHHHHHHHHCCSSSSSSCCCSSSSCCCCCHHHHHCCCCHHHHHHHHCCCCCCCSSSSSSSCCCCCCSCCCCCSSSSSCCCCC
Confidence	9841430783787776899728999889999999999869838999829889971479526776179299998772499877779999954899960125619999278899
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 \| \| \| \| \| VRKTKIRNGISFTIWDRWTVHGKEDFTLLDFINAVKEKYGIEPTMVVQGVKMLYVPVMPGHAKRLKLTMHKLVKPTTEKKYVDLTVSFAPDIDGDEDLPGPPVRYYFSHDTD
Prediction	7644444673412011202064476130440052047527040200133220001222463464173402500551675513401010114476653161020203145888
	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 DeepPotential. 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

                   |                   |                   |                   |                   |

SS
Seq

CCCSSSSCCCSSSSSSSSSSCCCCCCCHHHHHHHHHHHHCCSSSSSSCCCSSSSCCCCCHHHHHCCCCHHHHHHHHCCCCCCCSSSSSSSCCCCCCSCCCCCSSSSSCCCCC
VRKTKIRNGISFTIWDRWTVHGKEDFTLLDFINAVKEKYGIEPTMVVQGVKMLYVPVMPGHAKRLKLTMHKLVKPTTEKKYVDLTVSFAPDIDGDEDLPGPPVRYYFSHDTD

3cmmC

0.23

0.21

6.71

1.33

DEthreader

PKGEYN--NKKYDKIDRFDIK-GD-IKLSDLIEHFEKDEGLEITMLSYGVSLLYASFFPKLKERLNLPITQLVKLKDIPAVSTMILEICADDKEGEDVEVPFITIHL-----

6dc6A4

0.34

0.28

8.29

2.19

SPARKS-K

----------------RFEVQGLEEMTLKQFLDYFKTEHKLEITMLSQGVSMLYSFFMPALKERLDQPMTEIVSRVSKRKLGALVLELCCNDESGEDVEVPYVRYTI-----

3cmmC

0.30

0.28

8.41

1.29

MapAlign

SPKGEYNNKKYDKIWDRFDIKG--DIKLSDLIEHFEKDEGLEITMLSYGVSLLYASPPKKLKERLNLPITQLVKLVTKKHVSTMILEICADDKEGEDVEVPFITIHL-----

3cmmC

0.30

0.29

8.65

1.28

CEthreader

SPKGEYNNKKYDKIWDRFDIKG--DIKLSDLIEHFEKDEGLEITMLSYGVSLLYASFFPKLKERLNLPITQLVKLVTKKDIPTMILEICADDKEGEDVEVPFITIHL-----

3cmmC

0.30

0.29

8.65

1.74

MUSTER

SPKGEYNNKKYDKIWDRFDIKG--DIKLSDLIEHFEKDEGLEITMLSYGVSLLYASFFPKLKERLNLPITQLVKLVTKKDIPTMILEICADDKEGEDVEVPFITIHL-----

3cmmC

0.31

0.29

8.64

3.78

HHsearch

SPKGEYNN-KKYKIWDRFDIKG--DIKLSDLIEHFEKDEGLEITMLSYGVSLLYASFFPPKKERLNLPITQLVKLVTKKDIPTMILEICADDKEGEDVEVPFITIHL-----

3cmmC

0.30

0.29

8.65

1.25

FFAS-3D

SPKGEYNNKKYDKIWDRFDIKG--DIKLSDLIEHFEKDEGLEITMLSYGVSLLYASFFPKLKERLNLPITQLVKLVTKKDIPTMILEICADDKEGEDVEVPFITIHL-----

6dc6A4

0.30

0.25

7.58

0.93

EigenThreader

--------------RFEVQGLQGEEMTLKQFLDYFKTEHKLEITMLSQGVSMLYSFFMPKLKERLDQPMTEIVSRVSKRKLGALVLELCCNDESGEDVEVPYVRYTI-----

4nnjA

0.30

0.29

8.65

1.65

CNFpred

SPKGEYNNKKYDKIWDRFDIKG--DIKLSDLIEHFEKDEGLEITMLSYGVSLLYASFFPKLKERLNLPITQLVKLVTKKHVSTMILEICADDKEGEDVEVPFITIHL-----

6dc6A

0.32

0.29

8.88

1.33

DEthreader

PRHQYY--N-QEWTLDRFEVQGLEEMTLKQFLDYFKTEHKLEITMLSQGVSMLYSFFMPAKLKRLDQPMTEIVSRKRKGRVRALVLELCCNDESGEDVEVPYVRYTI-----

(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	0.8053

(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 DeepPotential, 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	3cmmC	0.86	1.26	0.269	0.929	model1_3cmmC.pdb.gz
2	6dc6A	0.85	1.46	0.330	0.946	model1_6dc6A.pdb.gz
3	4ii2A	0.83	1.38	0.291	0.920	model1_4ii2A.pdb.gz
4	2icfB3	0.42	4.59	0.043	0.759	model1_2icfB3.pdb.gz
5	4kdiC	0.41	2.43	0.145	0.509	model1_4kdiC.pdb.gz
6	2ppvA	0.40	4.23	0.071	0.705	model1_2ppvA.pdb.gz
7	1z7lA	0.38	4.92	0.029	0.732	model1_1z7lA.pdb.gz
8	1u2eA	0.37	4.78	0.067	0.688	model1_1u2eA.pdb.gz
9	2nvuA	0.36	4.95	0.037	0.705	model1_2nvuA.pdb.gz
10	1gwmA	0.35	5.12	0.042	0.661	model1_1gwmA.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:0003824	1.00	catalytic activity
GO:0008641	0.99	small protein activating enzyme activity
GO:0016740	0.53	transferase activity
GO:0004842	0.51	ubiquitin-protein transferase activity
GO:0004839	0.51	ubiquitin activating enzyme activity
GO:0019780	0.50	FAT10 activating enzyme 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:0009987	1.00	cellular process
GO:0044260	0.99	cellular macromolecule metabolic process
GO:0019538	0.99	protein metabolic process
GO:0019941	0.95	modification-dependent protein catabolic process
GO:0044267	0.63	cellular protein metabolic process
GO:0043412	0.63	macromolecule modification
GO:0006464	0.62	cellular protein modification process
GO:0070647	0.61	protein modification by small protein conjugation or removal
GO:0032446	0.60	protein modification by small protein conjugation
GO:0006511	0.52	ubiquitin-dependent protein catabolic 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:0044424	1.00	intracellular part
GO:0044444	0.99	cytoplasmic part
GO:0005829	0.98	cytosol
GO:0043226	0.67	organelle
GO:0043229	0.66	intracellular organelle
GO:0043227	0.65	membrane-bounded organelle
GO:0043231	0.63	intracellular membrane-bounded organelle
GO:0005634	0.58	nucleus

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	0.060	3cmmC	0.855	1.26	0.269	0.929	6.3.2.19	NA
2	0.060	3dmsA	0.302	5.33	0.020	0.607	1.1.1.42	NA
3	0.060	2b3lA	0.502	4.04	0.079	0.821	3.4.11.18	NA
4	0.060	1qxyA	0.515	3.89	0.071	0.812	3.4.11.18	NA
5	0.060	1w0dA	0.513	4.06	0.038	0.839	1.1.1.85	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	0.04	3kycB	0.649	2.56	0.118	0.839	0.12	JZU	complex1.pdb.gz	47,48,49,50
2	0.04	1y8rB	0.651	2.83	0.118	0.857	0.11	ATP	complex2.pdb.gz	39,43,47,48,49
3	0.03	2nvuB	0.637	2.58	0.098	0.812	0.12	ATP	complex3.pdb.gz	39,48,49,50
4	0.02	1y8rE	0.654	2.47	0.118	0.839	0.16	ATP	complex4.pdb.gz	16,17,18,35
5	0.01	1qxzA	0.516	4.06	0.070	0.821	0.12	M3C	complex5.pdb.gz	46,50,102
6	0.01	2ijmA	0.345	5.18	0.067	0.661	0.15	ATP	complex6.pdb.gz	49,50,51,74,105
7	0.01	1qxyA	0.515	3.89	0.071	0.812	0.12	M2C	complex7.pdb.gz	50,85,87,104
8	0.01	2jkqA	0.337	5.24	0.092	0.679	0.18	VG8	complex8.pdb.gz	50,51,52,70,72
9	0.01	2jkkA	0.342	5.28	0.101	0.679	0.18	BI9	complex9.pdb.gz	33,40,41
10	0.01	2gtxA	0.491	4.21	0.061	0.857	0.22	NLP	complex10.pdb.gz	49,85,104

	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.