D-I-TASSER Q6NUN0-D2

D-I-TASSER results for Q6NUN0-D2

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

Input Sequence in FASTA format

>Q6NUN0 (158 residues)
TTLCCVPTIFRLLVQEDLTRYQFQSLRHCLTGGEALNPDVREKWKHQTGVELYEGYGQSE
TVVICANPKGMKIKSGSMGKASPPYDVQIVDDEGNVLPPGEEGNVAVRIRPTRPFCFFNC
YLDNPEKTAASEQGDFYITGDRARMDKDGYFWFMGRND

Predicted Secondary Structure

Sequence	20 40 60 80 100 120 140 \| \| \| \| \| \| \| TTLCCVPTIFRLLVQEDLTRYQFQSLRHCLTGGEALNPDVREKWKHQTGVELYEGYGQSETVVICANPKGMKIKSGSMGKASPPYDVQIVDDEGNVLPPGEEGNVAVRIRPTRPFCFFNCYLDNPEKTAASEQGDFYITGDRARMDKDGYFWFMGRND
Prediction	CCCCCCHHHHHHHHCCCCCCCCCCCCSSSSSCCCCCCHHHHHHHHHHHCCCSSSCCCCCCCCCCSSCCCCCCCCCCCCCCCCCCCSSSSSCCCCCSCCCCCSSSSSSSCCCCCCCCCCCCCCCCHHHHHHHHCCCSSSSCCSSSSCCCCCSSSSSCCC
Confidence	93126099999998389432798512155645388999999999999799655367702010015558999964883426789928999889998479995479999748999985322107798999987349977705089986996489983599
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 120 140 \| \| \| \| \| \| \| TTLCCVPTIFRLLVQEDLTRYQFQSLRHCLTGGEALNPDVREKWKHQTGVELYEGYGQSETVVICANPKGMKIKSGSMGKASPPYDVQIVDDEGNVLPPGEEGNVAVRIRPTRPFCFFNCYLDNPEKTAASEQGDFYITGDRARMDKDGYFWFMGRND
Prediction	74311330001003446177240420230000123134501530374160402002111300000002473622200023133413020015746614544402000224544321002101633641262137210201030321342002003258
	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

CCCCCCHHHHHHHHCCCCCCCCCCCCSSSSSCCCCCCHHHHHHHHHHHCCCSSSCCCCCCCCCCSSCCCCCCCCCCCCCCCCCCCSSSSSCCCCCSCCCCCSSSSSSSCCCCCCCCCCCCCCCCHHHHHHHHCCCSSSSCCSSSSCCCCCSSSSSCCC
TTLCCVPTIFRLLVQEDLTRYQFQSLRHCLTGGEALNPDVREKWKHQTGVELYEGYGQSETVVICANPKGMKIKSGSMGKASPPYDVQIVDDEGNVLPPGEEGNVAVRIRPTRPFCFFNCYLDNPEKTAASEQGDFYITGDRARMDKDGYFWFMGRND

4wv3A

0.37

0.35

10.53

1.33

DEthreader

TIFYNAPTGYAAALALDFSQHDLSSLRLCVSASEALPAALWYAWKEATGVDIIDGIGCTENHIFISNRPGD-IRPGSSGKPVEGYELKLVDDEGKTVPAGEIGNVLLRSE-----TAALSYWHNFEKSRQTFQGEWLATGDKYFVDADGYYWHAGRSD

3b7wA

0.51

14.84

2.28

SPARKS-K

KSMMGAPIVYRMLLQQDLSSYKFPHLQNCVTVGESLLPETLENWRAQTGLDIRESYGQTETGLTCMVSKTMKIKPGYMGTAASCYDVQIIDDKGNVLPPGTEGDIGIRVKPIRPIGIFSGYVDNPDKTAANIRGDFWLLGDRGIKDEDGYFQFMGRAD

3etcB

0.42

12.45

0.68

MapAlign

TTFCAPPTIYRFLIKEDLSHYNFSTLKYAVVAGEPLNPEVFNRFLEFTGIKLMEGFGQTETVVTIATFPWMEPKPGSIGKPTPGYKIELMDRDGRLCEVGEEGEIVINTMEGKPVGLFVHYGKDPERTEETWHDGYYHTGDMAWMDEDGYLWFVGRAD

3etcB1

0.42

12.45

0.46

CEthreader

TTFCAPPTIYRFLIKEDLSHYNFSTLKYAVVAGEPLNPEVFNRFLEFTGIKLMEGFGQTETVVTIATFPWMEPKPGSIGKPTPGYKIELMDRDGRLCEVGEEGEIVINTMEGKPVGLFVHYGKDPERTEETWHDGYYHTGDMAWMDEDGYLWFVGRAD

3b7wA3

0.55

0.45

12.94

2.29

MUSTER

------------------------------TVGESLLPETLENWRAQTGLDIRESYGQTETGLTCMVSKTMKIKPGYMGTAASCYDVQIIDDKGNVLPPGTEGDIGIRVKPIRPIGIFSGYVDNPDKTAANIRGDFWLLGDRGIKDEDGYFQFMGRAD

3tsyA

0.25

0.24

7.46

1.23

HHsearch

TVAPMVPPIVLAIAKSSTEKYDLSSIRVVKSGAAPLGKELEDAVNAKFNAKLGQGYGMTEAGPVLASKEPFPVKSGACGTVVRNAEMKIVDPDGDSLSRNQPGEICIRGH-----QIMKGYLNNPAATAETIKDGWLHTGDIGLIDDDDELFIVDRLK

3etcB1

0.42

12.45

2.28

FFAS-3D

TTFCAPPTIYRFLIKEDLSHYNFSTLKYAVVAGEPLNPEVFNRFLEFTGIKLMEGFGQTETVVTIATFPWMEPKPGSIGKPTPGYKIELMDRDGRLCEVGEEGEIVINTMEGKPVGLFVHYGKDPERTEETWHDGYYHTGDMAWMDEDGYLWFVGRAD

3etcB

0.35

10.39

1.02

EigenThreader

TTFCAPPTIYRFLIKEDLSHYNFSTLKYAVVAGEPLNPEVFNRFLEFTGIKLMEGFGQTETVVTIATFPWMEPKPGSIGKPTPGYKIELMDRDGRLCEVGEEGEIVINTMGKPVGLFVHYGKDPERTEETWHD--GYYHTGDMWMDEDGYLFVGRADD

2vzeA

0.51

14.84

3.15

CNFpred

KSMMGAPIVYRMLLQQDLSSYKFPHLQNCVTVGESLLPETLENWRAQTGLDIRESYGQTETGLTCMVSKTMKIKPGYMGTAASCYDVQIIDDKGNVLPPGTEGDIGIRVKPIRPIGIFSGYVDNPDKTAANIRGDFWLLGDRGIKDEDGYFQFMGRAD

5ie0A

0.26

0.25

7.80

1.33

DEthreader

TWYTAVPTIHQIILDRHAPETEYPKLRFIRSCSASLAPVILSRLEEAFGAPVLEAYAMTEAHLMSSNPLPGPHKPGSVGKPV-GQEMAILNEKGEIQEPNNKGEVCIRGP-----NVTKGYKNNPEANKAGFEFGWFHTGDIGYFDTDGYLHLVGRIK

(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	0.8722

(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	3etcB1	0.95	1.17	0.424	1.000	model1_3etcB1.pdb.gz
2	3b7wA	0.93	1.59	0.513	1.000	model1_3b7wA.pdb.gz
3	4wv3A	0.91	1.18	0.368	0.962	model1_4wv3A.pdb.gz
4	5ie0A	0.91	1.35	0.270	0.962	model1_5ie0A.pdb.gz
5	3tsyA1	0.90	1.36	0.248	0.968	model1_3tsyA1.pdb.gz
6	6m2oA	0.90	1.50	0.243	0.962	model1_6m2oA.pdb.gz
7	5gxdA3	0.89	1.68	0.295	0.987	model1_5gxdA3.pdb.gz
8	2v7bA	0.89	1.57	0.276	0.962	model1_2v7bA.pdb.gz
9	4w8oA	0.89	1.38	0.285	0.956	model1_4w8oA.pdb.gz
10	4zxjA	0.88	1.95	0.294	0.968	model1_4zxjA.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:0016874	0.90	ligase activity
GO:0016877	0.81	ligase activity, forming carbon-sulfur bonds
GO:1901363	0.63	heterocyclic compound binding
GO:0097159	0.63	organic cyclic compound binding
GO:0036094	0.61	small molecule binding
GO:0016878	0.61	acid-thiol ligase activity
GO:0000166	0.60	nucleotide binding
GO:0032555	0.59	purine ribonucleotide binding
GO:0032550	0.59	purine ribonucleoside binding
GO:0032559	0.58	adenyl ribonucleotide binding
GO:0035639	0.57	purine ribonucleoside triphosphate binding
GO:0005524	0.56	ATP 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	0.98	metabolic process
GO:0044699	0.95	single-organism process
GO:0044710	0.92	single-organism metabolic process
GO:0009987	0.91	cellular process
GO:0071704	0.89	organic substance metabolic process
GO:0044237	0.89	cellular metabolic process
GO:0044763	0.80	single-organism cellular process
GO:0044281	0.78	small molecule metabolic process
GO:0044238	0.69	primary metabolic process
GO:0006082	0.65	organic acid metabolic process
GO:0019752	0.63	carboxylic acid metabolic process
GO:0009058	0.62	biosynthetic process
GO:1901576	0.61	organic substance biosynthetic process
GO:0044249	0.59	cellular biosynthetic process
GO:0032787	0.58	monocarboxylic acid metabolic process
GO:0006629	0.57	lipid metabolic process
GO:0044255	0.54	cellular lipid metabolic process
GO:0044711	0.53	single-organism 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:0044424	0.98	intracellular part
GO:0044444	0.93	cytoplasmic part
GO:0043226	0.79	organelle
GO:0043227	0.78	membrane-bounded organelle
GO:0043229	0.77	intracellular organelle
GO:0043231	0.76	intracellular membrane-bounded organelle
GO:0044446	0.52	intracellular organelle part

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	1h2aS	0.468	4.94	0.068	0.804	1.12.2.1	31
2	0.060	1pg3B	0.877	1.79	0.258	0.981	6.2.1.1	8,34
3	0.060	2p4qA	0.458	5.02	0.061	0.778	1.1.1.44	33
4	0.060	3fccA	0.855	2.12	0.211	0.956	6.1.1.13	NA
5	0.060	3e7wA	0.860	2.11	0.232	0.956	6.1.1.13	142

	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	0.80	3eq6B	0.925	1.51	0.497	0.994	1.17	AMP	complex1.pdb.gz	33,34,35,54,55,56,57,58,59,141,153,156
2	0.43	2qvxX	0.832	2.00	0.285	0.956	0.80	3BZ	complex2.pdb.gz	32,55,56,57,58,62,63
3	0.40	2vsqA	0.835	2.18	0.247	0.949	0.84	LEU	complex3.pdb.gz	32,33,55

	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.