D-I-TASSER Q9H4B4-D2

D-I-TASSER results for Q9H4B4-D2

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

Input Sequence in FASTA format

>Q9H4B4 (92 residues)
LCALRNCIAFMPPAEQNPAPLAQPEPLVWVSKWVDYSNKFGFGYQLSSRRVAVLFNDGTH
MALSANRKTVHYNPTSTKHFSFSVGAVPRALQ

Predicted Secondary Structure

Sequence	20 40 60 80 \| \| \| \| LCALRNCIAFMPPAEQNPAPLAQPEPLVWVSKWVDYSNKFGFGYQLSSRRVAVLFNDGTHMALSANRKTVHYNPTSTKHFSFSVGAVPRALQ
Prediction	CHHHHHHHHHCCCCCCCCCCCCCCCCCSSSSSSSCCCCCCCSSSSSCCCCSSSSSSCCCSSSSCCCCCSSSSSCCCCCSSSSSCCCCCCCCC
Confidence	75799888719901238755677899639998740377753489974997899981898489838998599973899589984213891329
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 \| \| \| \| LCALRNCIAFMPPAEQNPAPLAQPEPLVWVSKWVDYSNKFGFGYQLSSRRVAVLFNDGTHMALSANRKTVHYNPTSTKHFSFSVGAVPRALQ
Prediction	55304402542454654455446643321022004214420000103443000001242302231665303112666543413276327738
	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

CHHHHHHHHHCCCCCCCCCCCCCCCCCSSSSSSSCCCCCCCSSSSSCCCCSSSSSSCCCSSSSCCCCCSSSSSCCCCCSSSSSCCCCCCCCC
LCALRNCIAFMPPAEQNPAPLAQPEPLVWVSKWVDYSNKFGFGYQLSSRRVAVLFNDGTHMALSANRKTVHYNPTSTKHFSFSVGAVPRALQ

3fvhA1

0.18

0.17

5.65

1.17

DEthreader

S-LVRQEE-AEDPAIITPREGDELARLPYLRTWFRT-RS-AIILHLSNGSVQINFFDHTKLILCPLMAAVTYIDEKRDFRTYRLSLGCKELA

4rs6A

0.44

0.43

12.73

2.06

SPARKS-K

ARVLRGCLENMPEADCIP-KEQLSTSFQWVTKWVDYSNKYGFGYQLSDHTVGVLFNNGAHMSLLPDKKTVHYYAELGQCSVFPATDAPEQFI

4d51A

0.07

2.76

0.50

MapAlign

NFMGFYSFKIENREQKEPGYYENEDGIKQLFSLNKGHATGLIYELEYTAEHSIRPYSNLEYLLSKERQEQGYSALFYYQIKTNDEKQPDGTI

4rs6A

0.44

0.43

12.73

0.44

CEthreader

ARVLRGCLENMPEADCIP-KEQLSTSFQWVTKWVDYSNKYGFGYQLSDHTVGVLFNNGAHMSLLPDKKTVHYYAELGQCSVFPATDAPEQFI

4rs6A

0.44

0.43

12.73

1.84

MUSTER

ARVLRGCLENMPEADCIP-KEQLSTSFQWVTKWVDYSNKYGFGYQLSDHTVGVLFNNGAHMSLLPDKKTVHYYAELGQCSVFPATDAPEQFI

3fvhA

0.36

10.68

3.08

HHsearch

LQQLHSVNASKPSERGEEAEDPACIPIFWVSKWVDYSDKYGLGYQLCDNSVGVLFNDSTRLILYNDGDSLQYIERDGTESYLTVSSHPNSLM

4rs6A

0.44

0.43

12.72

1.36

FFAS-3D

-RVLRGCLENMPEADCIPKE-QLSTSFQWVTKWVDYSNKYGFGYQLSDHTVGVLFNNGAHMSLLPDKKTVHYYAELGQCSVFPATDAPEQFI

4rs6A

0.29

0.28

8.62

0.80

EigenThreader

SVADTVARVLRGCLENMPEADCIPSFQWVTKWVDYSNKYG-FGYQLSDHTVGVLFNNGAHMSLLPDKKTVHYYAELGQCSVFPATDAPEQFI

4rs6A

0.44

0.43

12.73

2.03

CNFpred

ARVLRGCLENMPEADCIPKEQLST-SFQWVTKWVDYSNKYGFGYQLSDHTVGVLFNNGAHMSLLPDKKTVHYYAELGQCSVFPATDAPEQFI

3fvhA

0.18

0.17

5.65

1.17

DEthreader

S-LVRQEE-AEDPAIITPREGDELARLPYLRTWFRT-RS-AIILHLSNGSVQINFFDHTKLILCPLMAAVTYIDEKRDFRTYRLSLGCKELA

(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	0.6023

(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	4rs6A	0.68	1.41	0.359	0.728	model1_4rs6A.pdb.gz
2	3fvhA2	0.68	0.62	0.422	0.696	model1_3fvhA2.pdb.gz
3	6mf4A	0.67	2.49	0.159	0.815	model1_6mf4A.pdb.gz
4	5lhxA	0.61	1.70	0.188	0.696	model1_5lhxA.pdb.gz
5	5iz3A	0.60	3.21	0.072	0.837	model1_5iz3A.pdb.gz
6	6o38G	0.59	3.03	0.012	0.815	model1_6o38G.pdb.gz
7	5wkrA	0.59	2.92	0.074	0.804	model1_5wkrA.pdb.gz
8	6r1gA	0.58	3.17	0.075	0.870	model1_6r1gA.pdb.gz
9	4n7vA	0.58	1.86	0.068	0.696	model1_4n7vA.pdb.gz
10	6l7iG	0.58	3.44	0.057	0.848	model1_6l7iG.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:0016301	0.96	kinase activity
GO:0004672	0.91	protein kinase activity
GO:0004674	0.86	protein serine/threonine kinase 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:0009987	0.98	cellular process
GO:0065007	0.90	biological regulation
GO:0050789	0.90	regulation of biological process
GO:0050794	0.89	regulation of cellular process
GO:0044699	0.89	single-organism process
GO:0022402	0.83	cell cycle process
GO:1903047	0.81	mitotic cell cycle process
GO:0044763	0.79	single-organism cellular process
GO:0051726	0.77	regulation of cell cycle
GO:0008152	0.75	metabolic process
GO:0048518	0.74	positive regulation of biological process
GO:0044238	0.74	primary metabolic process
GO:0044237	0.74	cellular metabolic process
GO:0043170	0.74	macromolecule metabolic process
GO:0048522	0.73	positive regulation of cellular process
GO:0044260	0.73	cellular macromolecule metabolic process
GO:0010564	0.72	regulation of cell cycle process
GO:0006796	0.71	phosphate-containing compound metabolic process
GO:0006464	0.71	cellular protein modification process
GO:0006468	0.70	protein phosphorylation
GO:0048523	0.68	negative regulation of cellular process
GO:0016043	0.67	cellular component organization
GO:0007346	0.66	regulation of mitotic cell cycle
GO:0006996	0.65	organelle organization
GO:0000075	0.65	cell cycle checkpoint
GO:0080090	0.63	regulation of primary metabolic process
GO:0060255	0.63	regulation of macromolecule metabolic process
GO:0044772	0.63	mitotic cell cycle phase transition
GO:0050896	0.61	response to stimulus
GO:0009893	0.61	positive regulation of metabolic process
GO:0051716	0.60	cellular response to stimulus
GO:0010604	0.60	positive regulation of macromolecule metabolic process
GO:0006950	0.60	response to stress
GO:0043066	0.59	negative regulation of apoptotic process
GO:0033554	0.59	cellular response to stress
GO:0051246	0.58	regulation of protein metabolic process
GO:0006974	0.57	cellular response to DNA damage stimulus
GO:0051247	0.56	positive regulation of protein metabolic process
GO:0031323	0.56	regulation of cellular metabolic process
GO:0007093	0.56	mitotic cell cycle checkpoint
GO:0007165	0.55	signal transduction
GO:0007017	0.55	microtubule-based process
GO:1901990	0.54	regulation of mitotic cell cycle phase transition
GO:1902589	0.53	single-organism organelle organization
GO:0031325	0.53	positive regulation of cellular metabolic process
GO:0045732	0.52	positive regulation of protein catabolic process
GO:0000226	0.52	microtubule cytoskeleton organization
GO:0035556	0.51	intracellular signal transduction
GO:0032268	0.50	regulation of cellular protein metabolic 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:0043229	0.96	intracellular organelle
GO:0044446	0.91	intracellular organelle part
GO:0044430	0.85	cytoskeletal part
GO:0043232	0.81	intracellular non-membrane-bounded organelle
GO:0005815	0.81	microtubule organizing center
GO:0005813	0.74	centrosome
GO:0043231	0.73	intracellular membrane-bounded organelle
GO:0005634	0.71	nucleus
GO:0005737	0.68	cytoplasm
GO:0044444	0.66	cytoplasmic part
GO:0044428	0.50	nuclear 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	2q74A	0.513	3.59	0.056	0.750	3.1.3.25	NA
2	0.060	1pxvA	0.380	4.11	0.070	0.707	3.4.22.-	NA
3	0.060	2b1xA	0.536	3.23	0.012	0.750	1.14.12.12	NA
4	0.060	2c7sA	0.468	3.72	0.035	0.696	3.1.3.48	NA
5	0.060	1uw8A	0.510	3.33	0.033	0.783	4.1.1.2	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:

Rank	Cscore^LB	PDB Hit	TM-score	RMSD^a	IDEN^a	Cov.	BS-score	Lig. Name	Download Complex	Predicted binding site residues
1	0.08	3p35A	0.665	2.49	0.152	0.848	0.61	III	complex1.pdb.gz	39,41,42,43,44
2	0.04	3mq8A	0.671	2.68	0.146	0.880	0.64	IMW	complex2.pdb.gz	3,41,43,59
3	0.03	3p37A	0.674	2.71	0.146	0.880	0.52	III	complex3.pdb.gz	32,33,34,35,36,38
4	0.01	3gkeA	0.479	4.14	0.022	0.772	0.54	FES	complex4.pdb.gz	35,41,53

	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.