D-I-TASSER P31150-D2

D-I-TASSER results for P31150-D2

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

Input Sequence in FASTA format

>P31150 (138 residues)
SITPLEELYKRFQLLEGPPESMGRGRDWNVEGSFVYKGGKIYKVPSGQVIRIICILSHPI
KNTNDANSCQIIIPQNQVNRKSDIYVCMISYAHNVAAQGKYIAIASTTVETTDPEKEVEP
ALELLEPIDQKFVAISDL

Predicted Secondary Structure

Sequence	20 40 60 80 100 120 \| \| \| \| \| \| SITPLEELYKRFQLLEGPPESMGRGRDWNVEGSFVYKGGKIYKVPSGQVIRIICILSHPIKNTNDANSCQIIIPQNQVNRKSDIYVCMISYAHNVAAQGKYIAIASTTVETTDPEKEVEPALELLEPIDQKFVAISDL
Prediction	CCCCHHHHHCCCCCSCCCCCCSSSSSCCSSSCCCCSSCCSSSSSCCCSSSSSSHHHCCCCCCCCCCCSSSSSSCCHHHCCCCCSSSSSSCCCCCSCCCCSSSSSSSSSCCCCCCHHHHHHHHHHHCCHHHHSSSSSCC
Confidence	964067875875321575410045425627725414498689954864876531242888888887506898430440866645999963687243598399999622147991788999999835156505631039
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 120 \| \| \| \| \| \| SITPLEELYKRFQLLEGPPESMGRGRDWNVEGSFVYKGGKIYKVPSGQVIRIICILSHPIKNTNDANSCQIIIPQNQVNRKSDIYVCMISYAHNVAAQGKYIAIASTTVETTDPEKEVEPALELLEPIDQKFVAISDL
Prediction	841303402445331422465244253441213221337414435534102001204531653753520202023652544230000001332301254210000013154753453043016304403632263368
	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

                   |                   |                   |                   |                   |                   |

SS
Seq

CCCCHHHHHCCCCCSCCCCCCSSSSSCCSSSCCCCSSCCSSSSSCCCSSSSSSHHHCCCCCCCCCCCSSSSSSCCHHHCCCCCSSSSSSCCCCCSCCCCSSSSSSSSSCCCCCCHHHHHHHHHHHCCHHHHSSSSSCC
SITPLEELYKRFQLLEGPPESMGRGRDWNVEGSFVYKGGKIYKVPSGQVIRIICILSHPIKNTNDANSCQIIIPQNQVNRKSDIYVCMISYAHNVAAQGKYIAIASTTVETTDPEKEVEPALELLEPIDQKFVAISDL

3cphG1

0.46

0.41

11.83

1.17

DEthreader

------DKQDHYYMLDTPIDEV--------ADP-TYF-PEKCKSTGQRVIRAICILNHPVPNT-SNASLQIIIPQSQLGRKSDIYVAIVSDAHNVCSKGHYLAIISTIIETDKPHIELEPAFKLLGPIEEKFMGIAEL

1vg9A3

0.13

0.12

4.01

1.05

SPARKS-K

TYSQIIKEGRRFNID-------------LVSTRILAREGT---VEQVQISRAVLITDGSVLRTDADQQVSILTVPAEEPGSFAVRVIELCSSTMTCMKGTYLVHLTCMS-SKTAREDLERVVQKLFTPYTEIEAENEQ

3cphG1

0.53

15.28

1.18

MapAlign

ASVTLSQLYEKFNPISKRESKFGKDRDWNVSGSYVFKQGKIYKVTGQRVIRAICILNHPVPNTSNADSLQIIIPQSQLGRKSDIYVAIVSDAHNVCSKGHYLAIISTIIETDKPHIELEPAFKLLGPIEEKFMGIAEL

1d5tA

0.69

19.59

1.10

CEthreader

LPQGFARLSAIYGGTYMLNKPVDDIIMENGKVVGVKSEGEVARCKQGQVIRIICILSHPIKNTNDANSCQIIIPQNQVNRKSDIYVCMISYAHNVAAQGKYIAIASTTVETTDPEKEVEPALGLLEPIDQKFVAISDL

3cphG

0.44

0.43

12.72

0.95

MUSTER

ELQGFARLSAIYGGLDTPIDEVDTGKFEGVKTK--YFPEKCKSTG-QRVIRAICILNHPVPNTSNADSLQIIIPQSQLGRKSDIYVAIVSDAHNVCSKGHYLAIISTIIETDKPHIELEPAFKLLGPIEEKFMGIAEL

1vg9A3

0.12

4.09

2.26

HHsearch

SFS-GLLSWLKEYQIQNRIIKEGRFNIDLVSTRILAFR--EGTVEQVQISRAVLITDGSVLRTDDQQVSILTVPAEEP-GSFAVRVIELCSSTMTCMKGTYLVHLTCMSS-KTAREDLERVVQKLFTPYTLWALYFNM

1d5tA2

0.72

0.69

19.54

0.43

FFAS-3D

GLGELPQGFARL------SAIYGGTYMLNKPVDIIMENGKVVGVKSEGEVRIICILSHPIKNTNDANSCQIIIPQNQVNRKSDIYVCMISYAHNVAAQGKYIAIASTTVETTDPEKEVEPALGLLEPIDQKFVAISDL

1vg9A3

0.14

4.67

0.77

EigenThreader

SFSFSGLLSWLKEYITYSQIIKEGRRFNIDLVSTRILEGTVEQV---QISRAVLITDGSVLRTDADQQVSILTAEEPG--SFAVRVIELCSSTMTCMKGTYLVHLTCMSSKTDLERVVQKLFTPYKPRLLWALYFNM-

3p1wA

0.60

0.47

13.51

1.56

CNFpred

----------------------------ICDPSYVMHLKNKIKKI-GQVIRCICILSNPIPETNQTNSCQIIIPQNQLNRKSDIYINLVSFQHGVTLKGKYIAIVSATVETNNPIKEIEKPLELLGTIEEKFVKISDL

3cphG

0.46

0.41

11.83

1.17

DEthreader

------DKQDHYYMLDTPIDEV--------ADP-TYF-PEKCKSTGQRVIRAICILNHPVPNT-SNASLQIIIPQSQLGRKSDIYVAIVSDAHNVCSKGHYLAIISTIIETDKPHIELEPAFKLLGPIEEKFMGIAEL

(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	0.6423

(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	1d5tA2	0.73	2.86	0.679	0.841	model1_1d5tA2.pdb.gz
2	3cphG1	0.73	3.03	0.397	0.862	model1_3cphG1.pdb.gz
3	3p1wA	0.73	2.96	0.449	0.848	model1_3p1wA.pdb.gz
4	1vg9A	0.63	3.85	0.092	0.841	model1_1vg9A.pdb.gz
5	3i3lA1	0.50	4.09	0.050	0.768	model1_3i3lA1.pdb.gz
6	4i0wB	0.45	4.09	0.048	0.667	model1_4i0wB.pdb.gz
7	1yvxA1	0.44	4.01	0.040	0.688	model1_1yvxA1.pdb.gz
8	4mo2B	0.40	4.37	0.037	0.609	model1_4mo2B.pdb.gz
9	1v0jA	0.40	4.35	0.046	0.601	model1_1v0jA.pdb.gz
10	2bi7A1	0.39	4.56	0.018	0.623	model1_2bi7A1.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:0030695	0.96	GTPase regulator activity
GO:0005092	0.91	GDP-dissociation inhibitor activity
GO:0005093	0.83	Rab GDP-dissociation inhibitor 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	0.82	biological regulation
GO:0007165	0.74	signal transduction
GO:0007264	0.68	small GTPase mediated signal transduction
GO:0090315	0.57	negative regulation of protein targeting to membrane
GO:0050771	0.57	negative regulation of axonogenesis
GO:0032482	0.57	Rab protein signal transduction

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	0.90	cell part
GO:0044424	0.81	intracellular part
GO:0044444	0.72	cytoplasmic part
GO:0005829	0.63	cytosol

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	3cgvA	0.509	4.09	0.033	0.783	1.3.1.-	NA
2	0.060	1reoA	0.535	3.82	0.055	0.768	1.4.3.2	NA
3	0.060	2jaeA	0.533	3.78	0.047	0.761	1.4.3.2	74
4	0.060	1kfqB	0.344	5.63	0.034	0.717	5.4.2.2	NA
5	0.060	3d2jA	0.520	4.70	0.045	0.862	1.21.3.3	47

	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	0.01	1ltx1	0.625	3.82	0.085	0.833	0.21	III	complex1.pdb.gz	37,47,48
2	0.01	2ivdB	0.555	3.88	0.076	0.804	0.28	TWN	complex2.pdb.gz	31,32,34
3	0.01	2yg7A	0.546	3.77	0.087	0.775	0.10	FAD	complex3.pdb.gz	15,25,26,27,29,30,31
4	0.01	2xcgA	0.544	3.98	0.086	0.804	0.13	XCG	complex4.pdb.gz	34,83,86
5	0.01	2xfpB	0.547	4.29	0.079	0.848	0.18	XCG	complex5.pdb.gz	33,47,48,86
6	0.01	3nksA	0.575	3.56	0.079	0.790	0.11	FAD	complex6.pdb.gz	7,8,104,105
7	0.01	2ivdB	0.555	3.88	0.076	0.804	0.11	FAD	complex7.pdb.gz	31,45,46,47,49,50,52,53,54,122
8	0.01	1f8sA	0.538	3.76	0.055	0.768	0.27	BE2	complex8.pdb.gz	31,34,47,48

	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.