D-I-TASSER P20618-D1

D-I-TASSER results for P20618-D1

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

Input Sequence in FASTA format

>P20618 (241 residues)
MLSSTAMYSAPGRDLGMEPHRAAGPLQLRFSPYVFNGGTILAIAGEDFAIVASDTRLSEG
FSIHTRDSPKCYKLTDKTVIGCSGFHGDCLTLTKIIEARLKMYKHSNNKAMTTGAIAAML
STILYSRRFFPYYVYNIIGGLDEEGKGAVYSFDPVGSYQRDSFKAGGSASAMLQPLLDNQ
VGFKNMQNVEHVPLSLDRAMRLVKDVFISAAERDVYTGDALRICIVTKEGIREETVSLRK
D

Predicted Secondary Structure

Sequence	20 40 60 80 100 120 140 160 180 200 220 240 \| \| \| \| \| \| \| \| \| \| \| \| MLSSTAMYSAPGRDLGMEPHRAAGPLQLRFSPYVFNGGTILAIAGEDFAIVASDTRLSEGFSIHTRDSPKCYKLTDKTVIGCSGFHGDCLTLTKIIEARLKMYKHSNNKAMTTGAIAAMLSTILYSRRFFPYYVYNIIGGLDEEGKGAVYSFDPVGSYQRDSFKAGGSASAMLQPLLDNQVGFKNMQNVEHVPLSLDRAMRLVKDVFISAAERDVYTGDALRICIVTKEGIREETVSLRKD
Prediction	CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCSSSSSSSCCSSSSSSCCCCCCCCSSSCCCCCCSSSCCCCSSSSSCCCHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHCCCCCSSSSSSSSSCCCCCCSSSSSCCCCCSSSCCSSSSSCCHHHHHHHHHHHCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHCCCCCCSSSSSSSCCCCSSSSSSCCCCC
Confidence	9989876689865556553335786546788632578459999959989999917645586455276661797189599994445689999999999999998765299999999999999999975599843899999984999946999949995785486998122899999998621122333457899899999999999999999864666991899999189579999527789
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 120 140 160 180 200 220 240 \| \| \| \| \| \| \| \| \| \| \| \| MLSSTAMYSAPGRDLGMEPHRAAGPLQLRFSPYVFNGGTILAIAGEDFAIVASDTRLSEGFSIHTRDSPKCYKLTDKTVIGCSGFHGDCLTLTKIIEARLKMYKHSNNKAMTTGAIAAMLSTILYSRRFFPYYVYNIIGGLDEEGKGAVYSFDPVGSYQRDSFKAGGSASAMLQPLLDNQVGFKNMQNVEHVPLSLDRAMRLVKDVFISAAERDVYTGDALRICIVTKEGIREETVSLRKD
Prediction	7425233223314524342444544454614232421000000104400000002110323223444152014224200000001100021004104300531314474603051004102410342443101000000000433321001010100234340000010030010002432435445543456043630250024003200311032242010000257414544262458
	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                 160                 180                 200                 220                 240

                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |

SS
Seq

CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCSSSSSSSCCSSSSSSCCCCCCCCSSSCCCCCCSSSCCCCSSSSSCCCHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHCCCCCSSSSSSSSSCCCCCCSSSSSCCCCCSSSCCSSSSSCCHHHHHHHHHHHCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHCCCCCCSSSSSSSCCCCSSSSSSCCCCC
MLSSTAMYSAPGRDLGMEPHRAAGPLQLRFSPYVFNGGTILAIAGEDFAIVASDTRLSEGFSIHTRDSPKCYKLTDKTVIGCSGFHGDCLTLTKIIEARLKMYKHSNNKAMTTGAIAAMLSTILYSRRFFPYYVYNIIGGLDEEGKGAVYSFDPVGSYQRDSFKAGGSASAMLQPLLDNQVGFKNMQNVEHVPLSLDRAMRLVKDVFISAAERDVYTGDALRICIVTKEGIREETVSLRKD

2gplZ

0.45

0.40

11.64

1.33

DEthreader

---------Q-----------------FNP-YGD-NGGTILGIAGEDFAVLAGDTRNITDYSINSRYEPKVFDCGDNIVMSANGFAADGDALVKRFKNSVKWYHFDHDKKLSINSAARNIQHLLYGKRFFPYYVHTIIAGLDEDGKGAVYSFDPVGSYEREQCRAGGAAASLIMPFLDNQVFKNQYVKKPLKYLSVEEVIKLVRDSFTSATERHIQVGDGLEILIVTKDGVRKEFYELKRD

1iru1

1.00

0.88

24.75

2.58

SPARKS-K

----------------------------RFSPYVFNGGTILAIAGEDFAIVASDTRLSEGFSIHTRDSPKCYKLTDKTVIGCSGFHGDCLTLTKIIEARLKMYKHSNNKAMTTGAIAAMLSTILYSRRFFPYYVYNIIGGLDEEGKGAVYSFDPVGSYQRDSFKAGGSASAMLQPLLDNQVGFKNMQNVEHVPLSLDRAMRLVKDVFISAAERDVYTGDALRICIVTKEGIREETVSLRKD

1iru1

1.00

0.86

24.17

0.97

MapAlign

--------------------------------YVFNGGTILAIAGEDFAIVASDTRLSEGFSIHTRDSPKCYKLTDKTVIGCSGFHGDCLTLTKIIEARLKMYKHSNNKAMTTGAIAAMLSTILYSRRFFPYYVYNIIGGLDEEGKGAVYSFDPVGSYQRDSFKAGGSASAMLQPLLDNQVGFKNMQNVEHVPLSLDRAMRLVKDVFISAAERDVYTGDALRICIVTKEGIREETVSLRK-

1iru1

1.00

0.88

24.75

0.57

CEthreader

----------------------------RFSPYVFNGGTILAIAGEDFAIVASDTRLSEGFSIHTRDSPKCYKLTDKTVIGCSGFHGDCLTLTKIIEARLKMYKHSNNKAMTTGAIAAMLSTILYSRRFFPYYVYNIIGGLDEEGKGAVYSFDPVGSYQRDSFKAGGSASAMLQPLLDNQVGFKNMQNVEHVPLSLDRAMRLVKDVFISAAERDVYTGDALRICIVTKEGIREETVSLRKD

1iru1

1.00

0.88

24.75

2.15

MUSTER

----------------------------RFSPYVFNGGTILAIAGEDFAIVASDTRLSEGFSIHTRDSPKCYKLTDKTVIGCSGFHGDCLTLTKIIEARLKMYKHSNNKAMTTGAIAAMLSTILYSRRFFPYYVYNIIGGLDEEGKGAVYSFDPVGSYQRDSFKAGGSASAMLQPLLDNQVGFKNMQNVEHVPLSLDRAMRLVKDVFISAAERDVYTGDALRICIVTKEGIREETVSLRKD

6qm7C

0.18

0.17

5.51

1.64

HHsearch

YDSRTTTFSPEGRLYQVEYAVEA----------IQQAGTVIGVCTKDGVVLAGEKMVPHPLFDSNTSGEKMYKIAEHIGCSVAGVTSDAYALLNYARLSALRHQYTFQEPMAIEDLCRILCDEKQLYGVRPYGVSFLLVGWDRYYGYQLYSTEPSGDYSAWSAYAIGQNDQVAHALLKKDWH---------ESMTLEDGMLLALRVLGKTMDTAKIDLDRVEVAVMRKVPANPRFQILTRS

1iru1

1.00

0.88

24.75

2.74

FFAS-3D

----------------------------RFSPYVFNGGTILAIAGEDFAIVASDTRLSEGFSIHTRDSPKCYKLTDKTVIGCSGFHGDCLTLTKIIEARLKMYKHSNNKAMTTGAIAAMLSTILYSRRFFPYYVYNIIGGLDEEGKGAVYSFDPVGSYQRDSFKAGGSASAMLQPLLDNQVGFKNMQNVEHVPLSLDRAMRLVKDVFISAAERDVYTGDALRICIVTKEGIREETVSLRKD

1iru1

0.92

0.81

22.84

1.25

EigenThreader

----------------------------RFSPYVFNGGTILAIAGEDFAIVASDTRLSEFSIHTRDSPKCYKLTD-KTVIGCSGFHGDCLTLTKIIEARLKMYKHSNNKAMTTGAIAAMLSTILYSRRFFPYYVYNIIGGLDEEGKGAVYSFDPVGSYQRDSFKAGGSASAMLQPLLDNQVGFKNMQNVEHVPLSLDRAMRLVKDVFISAAERDVYTGDALRICIVTKEGIREETVSLRKD

1iru1

1.00

0.88

24.75

2.36

CNFpred

----------------------------RFSPYVFNGGTILAIAGEDFAIVASDTRLSEGFSIHTRDSPKCYKLTDKTVIGCSGFHGDCLTLTKIIEARLKMYKHSNNKAMTTGAIAAMLSTILYSRRFFPYYVYNIIGGLDEEGKGAVYSFDPVGSYQRDSFKAGGSASAMLQPLLDNQVGFKNMQNVEHVPLSLDRAMRLVKDVFISAAERDVYTGDALRICIVTKEGIREETVSLRKD

1iru1

0.97

0.85

23.96

1.33

DEthreader

---------R-----------------FSP-YVF-NGGTILAIAGEDFAIVASDTRLSEGFSIHTRDSPKCYKLTDKTVIGCSGFHGDCLTLTKIIEARLKMYKHSNNKAMTTGAIAAMLSTILYSRRFFPYYVYNIIGGLDEEGKGAVYSFDPVGSYQRDSFKAGGSASAMLQPLLDNQVGFKNMQNVEHVPLSLDRAMRLVKDVFISAAERDVYTGDALRICIVTKEGIREETVSLRKD

(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	0.8448

(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	1iru1	0.88	0.64	1.000	0.884	model1_1iru1.pdb.gz
2	2gplZ	0.87	0.90	0.484	0.884	model1_2gplZ.pdb.gz
3	6qm7M	0.86	0.89	0.439	0.880	model1_6qm7M.pdb.gz
4	5fmgM	0.80	1.03	0.437	0.826	model1_5fmgM.pdb.gz
5	3hyeW	0.80	1.55	0.248	0.838	model1_3hyeW.pdb.gz
6	3gpjQ	0.78	2.79	0.156	0.888	model1_3gpjQ.pdb.gz
7	1rypV	0.78	2.05	0.218	0.838	model1_1rypV.pdb.gz
8	3gpw1	0.78	2.03	0.183	0.847	model1_3gpw1.pdb.gz
9	3gpjO	0.77	2.69	0.217	0.871	model1_3gpjO.pdb.gz
10	3hyeP	0.77	2.91	0.211	0.884	model1_3hyeP.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:0008233	0.97	peptidase activity
GO:0004175	0.94	endopeptidase activity
GO:0004298	0.86	threonine-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:0008152	0.86	metabolic process
GO:0009987	0.85	cellular process
GO:0071704	0.84	organic substance metabolic process
GO:0044238	0.83	primary metabolic process
GO:0043170	0.82	macromolecule metabolic process
GO:0019538	0.81	protein metabolic process
GO:0006508	0.76	proteolysis
GO:0044237	0.68	cellular metabolic process
GO:0044260	0.66	cellular macromolecule metabolic process
GO:0009057	0.66	macromolecule catabolic process
GO:0051603	0.64	proteolysis involved in cellular protein catabolic process
GO:0044248	0.59	cellular catabolic process
GO:0030163	0.59	protein catabolic process
GO:0010498	0.58	proteasomal protein catabolic process
GO:0006511	0.58	ubiquitin-dependent protein catabolic process
GO:0043161	0.51	proteasome-mediated ubiquitin-dependent protein catabolic 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:0044424	1.00	intracellular part
GO:0043234	0.90	protein complex
GO:0044444	0.62	cytoplasmic part
GO:0043226	0.60	organelle
GO:0005839	0.60	proteasome core complex
GO:0043227	0.57	membrane-bounded organelle
GO:0043229	0.56	intracellular organelle
GO:0043231	0.54	intracellular membrane-bounded organelle

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	0.673	1iru1	0.875	0.64	1.000	0.884	3.4.25.1	57,68,71,82,85,89,132,135,152,154,166,168,170
2	0.464	1pmaB	0.753	1.60	0.250	0.797	3.4.25.1	88,167,170
3	0.462	1fntI	0.749	1.68	0.181	0.801	3.4.25.1	70,84,168
4	0.456	1iruL	0.745	1.78	0.206	0.801	3.4.25.1	70,84,168
5	0.451	1rypH	0.777	2.04	0.218	0.838	3.4.25.1 3.4.99.46	70,84,168

	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	0.42	1j2qH	0.749	1.57	0.284	0.792	1.36	CIB	complex1.pdb.gz	38,57,58,59,64,68,70,82,84,85,86
2	0.29	3mg8Z	0.862	1.00	0.484	0.884	1.60	L3T	complex2.pdb.gz	151,153,157,158,164
3	0.23	3gpwH	0.748	1.71	0.181	0.801	1.35	SA1	complex3.pdb.gz	38,57,58,82,83,84,86,89,216
4	0.20	3mg0H	0.748	1.71	0.181	0.801	0.96	BO2	complex4.pdb.gz	39,57,58,59,70,83,84,86
5	0.09	3mg4Z	0.864	0.93	0.484	0.884	1.06	LXT	complex5.pdb.gz	151,153,154,159,161
6	0.07	1iruB	0.763	2.89	0.194	0.867	1.06	MG	complex6.pdb.gz	38,53,70,82,83
7	0.05	1g0uN	0.756	1.82	0.218	0.801	1.24	MG	complex7.pdb.gz	56,211,214,217
8	0.05	2fakN	0.754	1.67	0.218	0.797	1.05	SA1	complex8.pdb.gz	56,57,58,83,84,86,216

	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.