D-I-TASSER Q7RTR0-D1

D-I-TASSER results for Q7RTR0-D1

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

Input Sequence in FASTA format

>Q7RTR0 (93 residues)
MAESFFSDFGLLWYLKELRKEEFWKFKELLKQPLEKFELKPIPWAELKKASKEDVAKLLD
KHYPGKQAWEVTLNLFLQINRKDLWTKAQEEMR

Predicted Secondary Structure

Sequence	20 40 60 80 \| \| \| \| MAESFFSDFGLLWYLKELRKEEFWKFKELLKQPLEKFELKPIPWAELKKASKEDVAKLLDKHYPGKQAWEVTLNLFLQINRKDLWTKAQEEMR
Prediction	CCCCCCCCCCHHHHHHHCCHHHHHHHHHHHCCCCCCCCCCCCCHHHHHHCCHHHHHHHHHHHCCHHHHHHHHHHHHHHHCHHHHHHHHHHHHC
Confidence	998766784099999975999999999997246422478989978886499999999999986868999999999999795999999999869
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 \| \| \| \| MAESFFSDFGLLWYLKELRKEEFWKFKELLKQPLEKFELKPIPWAELKKASKEDVAKLLDKHYPGKQAWEVTLNLFLQINRKDLWTKAQEEMR
Prediction	856444463301310560576205502530574436772460344305615454004102731566301400230044043540153147548
	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

                   |                   |                   |                   |

SS
Seq

CCCCCCCCCCHHHHHHHCCHHHHHHHHHHHCCCCCCCCCCCCCHHHHHHCCHHHHHHHHHHHCCHHHHHHHHHHHHHHHCHHHHHHHHHHHHC
MAESFFSDFGLLWYLKELRKEEFWKFKELLKQPLEKFELKPIPWAELKKASKEDVAKLLDKHYPGKQAWEVTLNLFLQINRKDLWTKAQEEMR

4o7qA

0.26

0.24

7.31

1.33

DEthreader

A-MESKYKEILLLGLDNITDEELDRFKGFLS-DE-----FNIATGKLHTANRIQVATLMIQNAGAVSAVMKTIRIFQKLNYMLLAKRLQEEKE

4ewiA

0.60

0.57

16.34

2.58

SPARKS-K

----FFSDFGLMWYLEELKKEEFRKFKEHLKQMTLQLELKQIPWTEVKKASREELANLLIKHYEEQQAWNITLRIFQKMDRKDLCMKVMRERT

2mpcA

0.28

0.26

7.90

1.24

MapAlign

-----TPSDHLLSTLEELVPYDFEKFKFKLQNTSVQKEHSRIPRSQIQRARPVKMATLLVTYYGEEYAVQLTLQVLRAINQRLLAEELHRAA-

2mpcA

0.27

0.26

7.91

1.00

CEthreader

-----TPSDHLLSTLEELVPYDFEKFKFKLQNTSVQKEHSRIPRSQIQRARPVKMATLLVTYYGEEYAVQLTLQVLRAINQRLLAEELHRAAI

4ewiA

0.60

0.57

16.34

2.06

MUSTER

----FFSDFGLMWYLEELKKEEFRKFKEHLKQMTLQLELKQIPWTEVKKASREELANLLIKHYEEQQAWNITLRIFQKMDRKDLCMKVMRERT

2m5vA

0.27

8.26

2.28

HHsearch

MAKARKPREALLWALSDLEENDFKKLKFYLRDMTLSEGQPPLARGELEGLIPVDLAELLISKYGEKEAVKVVLKGLKVMNLLELVDQLSHICL

6z2gA

1.00

0.91

25.59

1.63

FFAS-3D

--------FGLLWYLKELRKEEFWKFKELLKQPLEKFELKPIPWAELKKASKEDVAKLLDKHYPGKQAWEVTLNLFLQINRKDLWTKAQEEMR

6ncvA

0.26

0.25

7.63

1.12

EigenThreader

--RLAVARELLLAALEELSQEQLKRFRHKLRDVGP--DGRSIPWGRLERADAVDLAEQLAQFYGPEPALEVARKTLKRADARDVAAQLQERRL

4n1lA

0.53

0.52

14.90

1.06

CNFpred

--SSFFPDFGLLLYLEELNKEELNTFKLFLKETME-PEHGLTPWNEVKKARREDLANLMKKYYPGEKAWSVSLKIFGKMNRKDLCERAKEEIN

3qf2A

0.28

0.27

8.20

1.33

DEthreader

----S-TRCKLARYLEDLEDVDLKKFKMHLEDYPPQKGCIPLPRGQTEKADHVDLATLMIDFNGEEKAWAMAVWIFAAINRRDLYEKAKRDEP

(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	0.833

(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	3qf2A	0.87	1.20	0.284	0.946	model1_3qf2A.pdb.gz
2	4o7qA	0.86	1.24	0.267	0.925	model1_4o7qA.pdb.gz
3	6ncvA	0.85	1.48	0.258	0.957	model1_6ncvA.pdb.gz
4	6z2gA	0.83	1.22	0.976	0.914	model1_6z2gA.pdb.gz
5	2hm2Q	0.83	1.57	0.216	0.946	model1_2hm2Q.pdb.gz
6	2kn6A	0.83	1.65	0.225	0.957	model1_2kn6A.pdb.gz
7	2km6A	0.82	1.76	0.256	0.968	model1_2km6A.pdb.gz
8	2mpcA	0.82	1.59	0.264	0.935	model1_2mpcA.pdb.gz
9	4ewiA	0.82	1.33	0.557	0.903	model1_4ewiA.pdb.gz
10	2l6aA	0.77	2.11	0.356	0.925	model1_2l6aA.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:1901363	0.72	heterocyclic compound binding
GO:0097159	0.72	organic cyclic compound binding
GO:0003676	0.61	nucleic acid binding
GO:0003824	0.60	catalytic activity
GO:0016787	0.53	hydrolase activity
GO:0004197	0.52	cysteine-type endopeptidase 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:0065007	0.83	biological regulation
GO:0050789	0.83	regulation of biological process
GO:0050794	0.76	regulation of cellular process
GO:0009987	0.73	cellular process
GO:0001817	0.72	regulation of cytokine production
GO:0080090	0.68	regulation of primary metabolic process
GO:0060255	0.68	regulation of macromolecule metabolic process
GO:0031323	0.68	regulation of cellular metabolic process
GO:0048522	0.67	positive regulation of cellular process
GO:0048583	0.63	regulation of response to stimulus
GO:0044699	0.63	single-organism process
GO:0065009	0.60	regulation of molecular function
GO:2000112	0.59	regulation of cellular macromolecule biosynthetic process
GO:0050896	0.59	response to stimulus
GO:0048519	0.59	negative regulation of biological process
GO:0019219	0.59	regulation of nucleobase-containing compound metabolic process
GO:0010468	0.59	regulation of gene expression
GO:0010604	0.58	positive regulation of macromolecule metabolic process
GO:0006355	0.58	regulation of transcription, DNA-templated
GO:0050707	0.57	regulation of cytokine secretion
GO:0032652	0.57	regulation of interleukin-1 production
GO:0080134	0.56	regulation of response to stress
GO:0050704	0.55	regulation of interleukin-1 secretion
GO:0032268	0.54	regulation of cellular protein metabolic process
GO:0031347	0.54	regulation of defense response
GO:0031325	0.54	positive regulation of cellular metabolic process
GO:0051222	0.53	positive regulation of protein transport
GO:0044763	0.53	single-organism cellular process
GO:0044092	0.53	negative regulation of molecular function
GO:0032651	0.53	regulation of interleukin-1 beta production
GO:0001819	0.53	positive regulation of cytokine production
GO:0032101	0.52	regulation of response to external stimulus
GO:0032088	0.52	negative regulation of NF-kappaB transcription factor activity
GO:0050790	0.51	regulation of catalytic activity
GO:0050706	0.51	regulation of interleukin-1 beta secretion
GO:0048523	0.51	negative regulation of cellular process
GO:0006950	0.51	response to stress
GO:2000116	0.50	regulation of cysteine-type endopeptidase activity
GO:0048584	0.50	positive regulation of response to stimulus
GO:0042981	0.50	regulation of apoptotic 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	0.99	intracellular part
GO:0043226	0.91	organelle
GO:0043227	0.90	membrane-bounded organelle
GO:0043229	0.82	intracellular organelle
GO:0005737	0.81	cytoplasm
GO:0044444	0.80	cytoplasmic part
GO:0043231	0.79	intracellular membrane-bounded organelle
GO:0005634	0.73	nucleus
GO:0005829	0.62	cytosol
GO:0032991	0.53	macromolecular complex
GO:0043234	0.51	protein complex

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	3iarA	0.544	4.09	0.059	0.892	3.5.4.4	NA
2	0.060	3daiA	0.530	3.47	0.093	0.785	3.6.1.3	NA
3	0.060	2fqoA	0.565	3.67	0.057	0.892	4.4.1.21	NA
4	0.060	1gpeB	0.528	3.95	0.100	0.903	1.1.3.4	NA
5	0.060	2pa6A	0.533	3.29	0.041	0.774	4.2.1.11	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	0.01	2h641	0.236	5.28	0.030	0.527	0.21	III	complex1.pdb.gz	19,51,54,55,58

	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.