D-I-TASSER Q6P9G0-D1

D-I-TASSER results for Q6P9G0-D1

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

Input Sequence in FASTA format

>Q6P9G0 (133 residues)
MPRRGLVAGPDLEYFQRRYFTPAEVAQHNRPEDLWVSYLGRVYDLTSLAQEYKGNLLLKP
IVEVAGQDISHWFDPKTRDIRKHIDPLTGCLRYCTPRGRFVHVPPQLPCSDWANDFGKPW
WQGSYYEVGRLSA

Predicted Secondary Structure

Sequence	20 40 60 80 100 120 \| \| \| \| \| \| MPRRGLVAGPDLEYFQRRYFTPAEVAQHNRPEDLWVSYLGRVYDLTSLAQEYKGNLLLKPIVEVAGQDISHWFDPKTRDIRKHIDPLTGCLRYCTPRGRFVHVPPQLPCSDWANDFGKPWWQGSYYEVGRLSA
Prediction	CCCCCCCCCCCCCCCCCCSSCHHHHHHHCCCCCSSSSSCCSSSSCHHHHHHCCCCCHHHHHHHHCCCCHHHHHHHHCCCHHHHHHHHCCSSCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCSSSSSCC
Confidence	9987767799876566762279999970998975999989898642778868897158999998186312666121553665321220423035777642567999998777788889870798626876239
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 120 \| \| \| \| \| \| MPRRGLVAGPDLEYFQRRYFTPAEVAQHNRPEDLWVSYLGRVYDLTSLAQEYKGNLLLKPIVEVAGQDISHWFDPKTRDIRKHIDPLTGCLRYCTPRGRFVHVPPQLPCSDWANDFGKPWWQGSYYEVGRLSA
Prediction	7565635745727636424012620461457720000044301100420662444421420162003100530363355344314313421353347352572447424663566454221445423104338
	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

                   |                   |                   |                   |                   |                   |

SS
Seq

CCCCCCCCCCCCCCCCCCSSCHHHHHHHCCCCCSSSSSCCSSSSCHHHHHHCCCCCHHHHHHHHCCCCHHHHHHHHCCCHHHHHHHHCCSSCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCSSSSSCC
MPRRGLVAGPDLEYFQRRYFTPAEVAQHNRPEDLWVSYLGRVYDLTSLAQEYKGNLLLKPIVEVAGQDISHWFDPKTRDIRKHIDPLTGCLRYCTPRGRFVHVPPQLPCSDWANDFGKPWWQGSYYEVGRLSA

3l2nA

0.05

2.08

0.83

DEthreader

EAIYQFAGWDYQAVWFFTPYSYERHLDLIAVH-V-TARQPAELVLLQLLSKLLDKANF-YI--V-PNNPEVYYVVNKHETGVDLFY---DV--HG-D-EGLPYVFLAGCELALQQDFVAALSSYFGEA-----

1cxyA

0.25

0.15

4.67

2.06

SPARKS-K

---------------TLPVFTLEQVAEHHSPDDCWMAIHGKVYDLTPYVPNHPGPA--GMMLVWCGQESTEAWETKSYGEPHSSLAARLLQRYLIGTL-----------------------------------

7jtkk

0.52

0.45

13.05

1.13

MapAlign

-----------------RYYTPYEVAMHNTPDDCWVSFLGGVYNLTDLIKAN-QGALAAPLIAAAGQDLTHWFDPTTKDPKRHICPATHIERFYTPMGRFIHVPPPEPMCNWDTSFGLPWWRDKKYQIGLLSA

7jtkk

0.53

0.46

13.25

1.10

CEthreader

-----------------RYYTPYEVAMHNTPDDCWVSFLGGVYNLTDLIKANQG-ALAAPLIAAAGQDLTHWFDPTTKDPKRHICPATHIERFYTPMGRFIHVPPPEPMCNWDTSFGLPWWRDAKYQIGLLSA

2i96A

0.20

0.17

5.28

1.91

MUSTER

--------MAEQSDEAVKYYTLEEIQKHNHSKSTWLILHHKVYDLTKFLEEHPGGE--EVLREQAGGDATENFEDVGHSTDAREMSKTFIIGELHPDDRPKLNKPPETLITTIDSSSS---------------

7jtkk

0.52

0.44

12.83

3.69

HHsearch

-----------------RYYTPYEVAMHNTPDDCWVSFLGGVYNLTDLIKANQGLAAP--LIAAAGQDLTHWFDPTTKDPKRHICPATHIERFYTPMGRFIHVPPPEPMCNWDTSFGLPWWRDAKYQIGLLSA

1x3xA

0.30

0.18

5.48

1.20

FFAS-3D

--------------CGDKKYTKEEVAKHNTQNDLWIIYDGEVHDMTSFYKEHPGG---KVILNKAGQDATSVLKTLAPHVKAADVVMKKLKQ---------------------------------TCIGKV--

7jtkk

0.30

0.26

7.77

0.92

EigenThreader

-----------------RYYTPYEVAMHNTPDDCWVSFLGGVYNLTDLIKANQGA-LAAPLIAAAGQDLTHWFYTPMGRFIHVLPWWRDAKKYQIGLLSAEKLVEIRERYLELNAHAKSYELDLNLLHVYWND

7jtkk

0.53

0.46

13.25

2.00

CNFpred

-----------------RYYTPYEVAMHNTPDDCWVSFLGGVYNLTDLIKANQG-ALAAPLIAAAGQDLTHWFDPTTKDPKRHICPATHIERFYTPMGRFIHVPPPEPMCNWDTSFGLPWWRDAKYQIGLLSA

4a37A

0.10

0.08

3.09

0.83

DEthreader

QAIFQFLAWGYQAVWFFEPYSRERHARLERAI-VLIAQQPAEMGLIRLQDMLLEKADL-YL--V-PNMNEVWFVQQEMKHGVDLFL---DI--H--G-EEIPHVFAAGCEERLEQRFELM-RGRLGQD-----

(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	0.6321

(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	1lj0A	0.54	2.32	0.265	0.624	model1_1lj0A.pdb.gz
2	2i96A	0.54	2.44	0.221	0.647	model1_2i96A.pdb.gz
3	1x3xA	0.53	2.03	0.284	0.609	model1_1x3xA.pdb.gz
4	2ibjA	0.53	2.25	0.284	0.609	model1_2ibjA.pdb.gz
5	1kbiA1	0.52	2.46	0.306	0.609	model1_1kbiA1.pdb.gz
6	1soxA1	0.52	2.08	0.247	0.609	model1_1soxA1.pdb.gz
7	1b5bA	0.51	2.30	0.272	0.609	model1_1b5bA.pdb.gz
8	4b8nA	0.51	2.06	0.291	0.594	model1_4b8nA.pdb.gz
9	2keoA	0.39	3.03	0.162	0.504	model1_2keoA.pdb.gz
10	3bh4A1	0.35	5.68	0.048	0.722	model1_3bh4A1.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	0.92	catalytic activity
GO:0016491	0.88	oxidoreductase activity
GO:0097159	0.86	organic cyclic compound binding
GO:1901363	0.85	heterocyclic compound binding
GO:0020037	0.62	heme binding
GO:0000166	0.53	nucleotide binding
GO:0050662	0.51	coenzyme binding
GO:0050660	0.50	flavin adenine dinucleotide 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:0008152	0.96	metabolic process
GO:0009987	0.95	cellular process
GO:0044699	0.89	single-organism process
GO:0044237	0.89	cellular metabolic process
GO:0044710	0.83	single-organism metabolic process
GO:0071704	0.81	organic substance metabolic process
GO:0044763	0.81	single-organism cellular process
GO:0044281	0.70	small molecule metabolic process
GO:0043436	0.67	oxoacid metabolic process
GO:0044238	0.63	primary metabolic process
GO:0019752	0.60	carboxylic acid metabolic process
GO:0055114	0.56	oxidation-reduction process
GO:0065007	0.53	biological regulation

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:0043231	0.96	intracellular membrane-bounded organelle
GO:0044446	0.92	intracellular organelle part
GO:0016020	0.83	membrane
GO:0044425	0.68	membrane part
GO:0031090	0.67	organelle membrane
GO:0005739	0.65	mitochondrion
GO:0005783	0.61	endoplasmic reticulum
GO:0044429	0.57	mitochondrial part
GO:0016021	0.50	integral component of 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	0.060	1bgvA	0.432	5.41	0.064	0.835	1.4.1.2	NA
2	0.060	1kbiA	0.520	2.81	0.326	0.624	1.1.2.3	NA
3	0.060	3fvyA	0.430	5.09	0.050	0.804	3.4.14.4	26,44
4	0.060	1xzwB	0.420	4.75	0.026	0.729	3.1.3.2	NA
5	0.060	1gpiA	0.431	4.73	0.089	0.767	3.2.1.91	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:

Click to view	Rank	Cscore^LB	PDB Hit	TM-score	RMSD^a	IDEN^a	Cov.	BS-score	Lig. Name	Download Complex	Predicted binding site residues
	1	0.66	2ibjA	0.528	2.25	0.284	0.609	1.14	HEM	complex1.pdb.gz	36,48,60,61,64,69,73,81,82,86,89,90,93
	2	0.30	1jexA	0.494	2.07	0.256	0.587	1.15	HEM	complex2.pdb.gz	36,38,43,45,48,52,64,69,72,73,80,83,85,88,91

	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.