D-I-TASSER Q6DN72-D1

D-I-TASSER results for Q6DN72-D1

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

Input Sequence in FASTA format

>Q6DN72 (106 residues)
MLLWTAVLLFVPCVGKTVWLYLQAWPNPVFEGDALTLRCQGWKNTPLSQVKFYRDGKFLH
FSKENQTLSMGAATVQSRGQYSCSGQVMYIPQTFTQTSETAMVQVQ

Predicted Secondary Structure

Sequence	20 40 60 80 100 \| \| \| \| \| MLLWTAVLLFVPCVGKTVWLYLQAWPNPVFEGDALTLRCQGWKNTPLSQVKFYRDGKFLHFSKENQTLSMGAATVQSRGQYSCSGQVMYIPQTFTQTSETAMVQVQ
Prediction	CCCCSSSSSSSSSSCCCCCSSSSCCCCCSCCCCCSSSSSSCCCCCCCCSSSSSSCCSSCCCCCCCCSSSSCCCCCCCCSSSSSSSSSCCCCCCSSSSCCCSSSSSC
Confidence	9221345577762301465899758884168953899998389998506899989968357789975997444711295899998835589853776575899979
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 \| \| \| \| \| MLLWTAVLLFVPCVGKTVWLYLQAWPNPVFEGDALTLRCQGWKNTPLSQVKFYRDGKFLHFSKENQTLSMGAATVQSRGQYSCSGQVMYIPQTFTQTSETAMVQVQ
Prediction	6332320001022344442020213343144443030202046744234130123454154446534030450447241403031436444642434154150427
	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

CCCCSSSSSSSSSSCCCCCSSSSCCCCCSCCCCCSSSSSSCCCCCCCCSSSSSSCCSSCCCCCCCCSSSSCCCCCCCCSSSSSSSSSCCCCCCSSSSCCCSSSSSC
MLLWTAVLLFVPCVGKTVWLYLQAWPNPVFEGDALTLRCQGWKNTPLSQVKFYRDGKFLHFSKENQTLSMGAATVQSRGQYSCSGQVMYIPQTFTQTSETAMVQVQ

2ywzA

0.19

0.16

5.17

1.17

DEthreader

-----------------AWVDQTPRTITKETGESLTIKCVLKHSCGLSSTTWYRTEKTIIDETVDFSLRISDLRVEDSGTYKCQADYSYYSLESAVEGAGTVLTVK

3k0wA2

0.12

0.09

3.35

1.01

SPARKS-K

---------------SKLQICVEPTSQKLMPGSTLVLQCVAVGSPIP-HYQWFKNELPLTHETKK-LYMVPYVDLEHQGTYWCHVYNDRD----SQDSKKVEIIID

2fcbA2

0.34

0.26

7.92

1.38

FFAS-3D

-------------------LVLQTPHLEFQEGETIVLRCHSWKDKPLVKVTFFQNGKSKKFSRSDPNFSIPQANHSHSGDYHCTGNIGYT----LYSSKPVTITVQ

5ml9A

0.31

0.27

8.27

1.45

CNFpred

--DPVQLEVHI------GWLLLQAPRWVFKEEDPIHLRCHSWKNTALHKVTYLQNGKGRKYFHHNSDFYIPKATLKDSGSYFCRGLVG----SKNVSSETVNITIT

7deuB

0.14

0.12

4.19

1.17

DEthreader

-----KS-EKGGG-GSDIVMTQSQKFMSTSVGDRVSVTCKASQ--NVGNVAWYQQPKPLIGSGSDFTLTISNVQSEDLAEYFCQQYNN----YPWTFGGGTKLEIK

2fcbA2

0.34

0.27

8.19

1.00

SPARKS-K

-----------------EWLVLQTPHLEFQEGETIVLRCHSWKDKPLVKVTFFQNGKSKKFSRSDPNFSIPQANHSHSGDYHCTGNIGYT----LYSSKPVTITVQ

3moqA

0.16

0.13

4.41

0.58

MapAlign

-----------------AWVDQTPRTATKETGESLTINCVLRDSFELKDTGWYRTEQSIVETVKSFSLRISDLRVEDSGTYKCQAFYVFGVVIGGEKGAGTALTVK

3moqA

0.16

0.13

4.41

0.33

CEthreader

-----------------AWVDQTPRTATKETGESLTINCVLRDASFLKDTGWYRTKLRYVETVKSFSLRISDLRVEDSGTYKCQAFYVFFAVIGGEKGAGTALTVK

2fcbA

0.30

0.29

8.86

0.88

MUSTER

QTGQTSLSDPVHLTVLSEWLVLQTPHLEFQEGETIVLRCHSWKDKPLVKVTFFQNGKSKKFSRSDPNFSIPQANHSHSGDYHCTGNIGY----TLYSSKPVTITVQ

5k6uA

0.16

0.14

4.70

0.37

HHsearch

------------QDDVAPYFKTEPGPQIHLEGNRLVLTCLAEGSWPL-EFKWIRNDSELTTYSSEYKYIIPSLQKLDAGFYRCVVRNRMGALLQGEVQTHTYLDVT

(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	0.86

(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	2ywzA	0.76	1.64	0.202	0.840	model1_2ywzA.pdb.gz
2	3bikC	0.76	1.58	0.167	0.849	model1_3bikC.pdb.gz
3	2p1yA2	0.76	2.14	0.131	0.849	model1_2p1yA2.pdb.gz
4	7deuB	0.75	2.25	0.131	0.859	model1_7deuB.pdb.gz
5	2bnqD	0.75	1.45	0.159	0.830	model1_2bnqD.pdb.gz
6	4cdgC	0.75	1.58	0.180	0.840	model1_4cdgC.pdb.gz
7	1ypzE1	0.75	1.46	0.216	0.830	model1_1ypzE1.pdb.gz
8	5fcsH	0.75	2.19	0.117	0.859	model1_5fcsH.pdb.gz
9	6vi2A1	0.75	1.63	0.172	0.821	model1_6vi2A1.pdb.gz
10	1hxmB1	0.75	1.73	0.156	0.849	model1_1hxmB1.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:0004872	0.81	receptor activity
GO:0004871	0.70	signal transducer activity
GO:0038023	0.69	signaling receptor activity
GO:0004888	0.66	transmembrane signaling receptor activity
GO:0005102	0.53	receptor binding
GO:0032403	0.52	protein complex binding

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:0065007	0.88	biological regulation
GO:0050789	0.88	regulation of biological process
GO:0044699	0.86	single-organism process
GO:0050794	0.85	regulation of cellular process
GO:0009987	0.83	cellular process
GO:0044763	0.80	single-organism cellular process
GO:0007165	0.69	signal transduction
GO:0032502	0.68	developmental process
GO:0044767	0.62	single-organism developmental process
GO:0050896	0.61	response to stimulus
GO:0006928	0.59	movement of cell or subcellular component
GO:0048856	0.58	anatomical structure development
GO:0016043	0.58	cellular component organization
GO:0007166	0.58	cell surface receptor signaling pathway
GO:0051128	0.57	regulation of cellular component organization
GO:0048583	0.57	regulation of response to stimulus
GO:0048518	0.56	positive regulation of biological process
GO:0016477	0.54	cell migration
GO:0009653	0.54	anatomical structure morphogenesis
GO:0048869	0.53	cellular developmental process
GO:0048522	0.53	positive regulation of cellular process
GO:0048519	0.53	negative regulation of biological process
GO:0051239	0.52	regulation of multicellular organismal process
GO:0050793	0.51	regulation of developmental process
GO:0031344	0.51	regulation of cell projection organization

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	0.91	cell part
GO:0044425	0.65	membrane part
GO:0016020	0.65	membrane
GO:0005886	0.52	plasma membrane

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	0.243	2bk8A	0.684	1.92	0.202	0.792	2.7.11.1	53,98
2	0.196	2wwmD	0.665	2.39	0.193	0.821	2.7.11.1	84,100
3	0.171	1ri8A	0.677	2.02	0.159	0.783	3.2.1.17	20,81
4	0.168	2cr6A	0.603	2.84	0.176	0.783	2.7.11.1	36,55,59,101
5	0.166	2gqhA	0.589	2.70	0.193	0.745	2.7.11.1	36,59,82

	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	0.05	1ypz0	0.749	1.46	0.216	0.830	1.03	III	complex1.pdb.gz	25,26,27,28,30,36,38,99
2	0.04	1kj20	0.732	1.31	0.141	0.802	0.75	III	complex2.pdb.gz	49,53,55,56,58,63,80,82,86,88,93,94,95,96,98,100,103
3	0.04	1kb56	0.725	1.44	0.141	0.802	0.61	III	complex3.pdb.gz	47,48,52,54,57,59,82,86,88,97
4	0.04	2p5eD	0.768	1.47	0.156	0.849	0.81	III	complex4.pdb.gz	86,87,88,89,92,93,94
5	0.04	2bnqD	0.750	1.45	0.159	0.830	0.66	III	complex5.pdb.gz	32,72,73,74,78,79
6	0.04	2pyeD	0.759	1.57	0.156	0.849	0.60	III	complex6.pdb.gz	32,76,77,78
7	0.03	2pcpD	0.717	1.80	0.140	0.802	0.80	1PC	complex7.pdb.gz	53,55,57,81,83,99,100,101

	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, Qiqige Wuyun, Yang Li, Quancheng Liu, Xiaogen Zhou, Yiheng Zhu, P. Lydia Freddolino, Yang Zhang. Integrating deep learning potentials with I-TASSER for single- and multi-domain protein structure prediction. Submitted. 2023.