D-I-TASSER Q8N1V2-D5

D-I-TASSER results for Q8N1V2-D5

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

Input Sequence in FASTA format

>Q8N1V2 (79 residues)
VEDIVFPFGTAELFATCAKKDIRVWHTSSNRELLRITVPNMTCHGIDFMRDGKSIISAWN
DGKIRAFAPETGRLMYVIN

Predicted Secondary Structure

Sequence	20 40 60 \| \| \| VEDIVFPFGTAELFATCAKKDIRVWHTSSNRELLRITVPNMTCHGIDFMRDGKSIISAWNDGKIRAFAPETGRLMYVIN
Prediction	CSSSSSCCCCCSSSSSSCCCSSSSSSCCCCCSSSSSSCCCCCSSSSSSCCCCCSSSSSCCCCSSSSSSCCCCCSSSSSC
Confidence	9299968999709998489939999889992999997699719999998999989998189929999789993888739
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 \| \| \| VEDIVFPFGTAELFATCAKKDIRVWHTSSNRELLRITVPNMTCHGIDFMRDGKSIISAWNDGKIRAFAPETGRLMYVIN
Prediction	7400001663331000024530304307434223415247330200001442330011244330305317324333538
	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

                   |                   |                   |

SS
Seq

CSSSSSCCCCCSSSSSSCCCSSSSSSCCCCCSSSSSSCCCCCSSSSSSCCCCCSSSSSCCCCSSSSSSCCCCCSSSSSC
VEDIVFPFGTAELFATCAKKDIRVWHTSSNRELLRITVPNMTCHGIDFMRDGKSIISAWNDGKIRAFAPETGRLMYVIN

5nnzB

0.15

5.10

1.50

DEthreader

ILDSCFDYTGKLIATASADGTARIFSAATRKCIAKLEGHEGEISKISFNPQGNHLLTGSSDKTARIWDAQTGQCLQVLE

5mzhA4

0.20

6.47

1.92

SPARKS-K

VLDVAFDAAGTKMVSASADGSARLYHTLTGVCQHTLVGHEGEISKVAFNPQGTRLITASSDKTCRLWDCDTGECLQVLE

4jspD

0.11

4.08

0.29

MapAlign

ITSAHIDPDASYMAAVNSTGNCYVWNLTQLIPKTKIPAHTRYALQCRFSPDSTLLATCSADQTCKIWRTSNFSLMTELS

4jspD

0.11

4.08

0.21

CEthreader

ITSAHIDPDASYMAAVNSTGNCYVWNLTGLIPKTKIPAHTRYALQCRFSPDSTLLATCSADQTCKIWRTSNFSLMTELS

5wyjBE

0.20

6.47

1.22

MUSTER

ITAMVYHRSSDLFALALDDLSIVVIDAVTQRVVRQLWGHSNRITAFDFSPEGRWIVSASLDSTIRTWDLPTGGCIDGII

3dm0A

0.18

5.78

0.64

HHsearch

VSCVRFSPNTLTIVSASWDKTVKVWNLSNCKLRSTLAGHTGYVSTVAVSPDGSLCASGGKDGVVLLWDLAEGKKLYSLE

1vyhT3

0.16

5.44

1.48

FFAS-3D

VSSVSIMPNGDHIVSASRDKTIKMWEVQTGYCVKTFTGHREWVRMVRPNQDGTLIASCSNDQTVRVWVVATKECKAELR

5wyjBB

0.11

4.08

0.42

EigenThreader

PVLSDISFDSKMIITSSADKNIKIWGLDFGDCHKSLFAHQDSIMNVKFLPQSHNFFSCSKDAVVKYWDGEKFECIQKLY

5l8eA

0.18

5.78

1.51

CNFpred

IYSLAMNQLGTIIVSGSTEKVLRVWDPRTCAKLMKLKGHTDNVKALLLNRDGTQCLSGSSDGTIRLWSLGQQRCIATYR

5mzhA

0.14

4.76

1.50

DEthreader

VYAIAFNNYGDKIVTGSFDKTCKLWDAYTGQLYYTLKGHQTEIVCLSFNPQSTIIATGSMDNTAKLWDVETGQERATLA

(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	0.8154

(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	3ow8A	0.95	0.75	0.101	1.000	model1_3ow8A.pdb.gz
2	5mzhA	0.95	0.78	0.139	1.000	model1_5mzhA.pdb.gz
3	6chgA	0.95	0.79	0.241	1.000	model1_6chgA.pdb.gz
4	6iamA	0.95	0.76	0.177	1.000	model1_6iamA.pdb.gz
5	5yzvA	0.95	0.78	0.228	1.000	model1_5yzvA.pdb.gz
6	5nnzB	0.95	0.80	0.152	1.000	model1_5nnzB.pdb.gz
7	1vyhT	0.95	0.84	0.215	1.000	model1_1vyhT.pdb.gz
8	6zu9l1	0.94	0.82	0.152	1.000	model1_6zu9l1.pdb.gz
9	3j80g1	0.94	0.72	0.218	0.987	model1_3j80g1.pdb.gz
10	3zwlB	0.94	0.85	0.152	1.000	model1_3zwlB.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	0.52	catalytic activity
GO:1901363	0.51	heterocyclic compound binding
GO:0097159	0.51	organic cyclic compound 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:0009987	0.92	cellular process
GO:0008152	0.82	metabolic process
GO:0071704	0.81	organic substance metabolic process
GO:0044238	0.81	primary metabolic process
GO:0044237	0.81	cellular metabolic process
GO:0044260	0.80	cellular macromolecule metabolic process
GO:0090304	0.71	nucleic acid metabolic process
GO:0016070	0.70	RNA metabolic process
GO:0071840	0.67	cellular component organization or biogenesis
GO:0065007	0.65	biological regulation
GO:0016043	0.65	cellular component organization
GO:0050789	0.64	regulation of biological process
GO:0050794	0.63	regulation of cellular process
GO:0044699	0.61	single-organism process
GO:0051179	0.57	localization
GO:0019222	0.57	regulation of metabolic process
GO:0080090	0.56	regulation of primary metabolic process
GO:0060255	0.56	regulation of macromolecule metabolic process
GO:0051641	0.56	cellular localization
GO:0031323	0.56	regulation of cellular metabolic process
GO:0051234	0.55	establishment of localization
GO:0044763	0.55	single-organism cellular process
GO:0019538	0.55	protein metabolic process
GO:0044267	0.54	cellular protein metabolic process
GO:0010468	0.54	regulation of gene expression
GO:0008104	0.54	protein localization
GO:0006810	0.54	transport
GO:0048518	0.53	positive regulation of biological process
GO:0043933	0.53	macromolecular complex subunit organization
GO:0006464	0.53	cellular protein modification process
GO:0006355	0.53	regulation of transcription, DNA-templated
GO:0071702	0.52	organic substance transport
GO:0048522	0.52	positive regulation of cellular process
GO:0034613	0.51	cellular protein localization
GO:0015031	0.51	protein transport
GO:0006996	0.51	organelle organization
GO:0006396	0.51	RNA processing
GO:0006325	0.51	chromatin organization
GO:0031325	0.50	positive regulation of cellular metabolic process
GO:0010604	0.50	positive regulation of macromolecule metabolic process
GO:0006357	0.50	regulation of transcription from RNA polymerase II promoter

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:0043226	0.92	organelle
GO:0044446	0.91	intracellular organelle part
GO:0043229	0.91	intracellular organelle
GO:0043227	0.88	membrane-bounded organelle
GO:0032991	0.88	macromolecular complex
GO:0043231	0.87	intracellular membrane-bounded organelle
GO:0005634	0.83	nucleus
GO:0044428	0.76	nuclear part
GO:0043234	0.73	protein complex
GO:0044444	0.60	cytoplasmic 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	2bixA	0.767	2.00	0.077	0.987	1.14.99.-	NA
2	0.060	2bklB	0.731	2.34	0.115	0.987	3.4.21.26	NA
3	0.060	2d5lA	0.732	2.13	0.103	0.987	3.4.14.-	NA
4	0.060	1kb0A	0.783	2.01	0.130	0.975	1.1.99.-	NA
5	0.060	1w6sC	0.796	1.87	0.130	0.975	1.1.99.8	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	0.14	2xl2B	0.950	0.75	0.177	1.000	0.83	III	complex1.pdb.gz	7,8,9,11,12,34,48,50,70
	2	0.01	2abz3	0.270	4.48	0.022	0.570	0.54	III	complex2.pdb.gz	46,48,52,55,68,69,70

	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.