D-I-TASSER P62487-D1

D-I-TASSER results for P62487-D1

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

Input Sequence in FASTA format

>P62487 (80 residues)
MFYHISLEHEILLHPRYFGPNLLNTVKQKLFTEVEGTCTGKYGFVIAVTTIDNIGAGVIQ
PGRGFVLYPVKYKAIVFRPF

Predicted Secondary Structure

Sequence	20 40 60 80 \| \| \| \| MFYHISLEHEILLHPRYFGPNLLNTVKQKLFTEVEGTCTGKYGFVIAVTTIDNIGAGVIQPGRGFVLYPVKYKAIVFRPF
Prediction	CSSSSSSSSSSSSCHHHCCCCHHHHHHHHHHHHHCCSSSCCCCSSSSSSSSSSSCCCSSSCCCCCSSSSSSSSSSSSSCC
Confidence	91999999999959888097199999999999956846388348999998138649789849985899999999999389
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 \| \| \| \| MFYHISLEHEILLHPRYFGPNLLNTVKQKLFTEVEGTCTGKYGFVIAVTTIDNIGAGVIQPGRGFVLYPVKYKAIVFRPF
Prediction	63443404430403064146504520363047511440266200000013145265130241333031404030003337
	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

                   |                   |                   |                   |

SS
Seq

CSSSSSSSSSSSSCHHHCCCCHHHHHHHHHHHHHCCSSSCCCCSSSSSSSSSSSCCCSSSCCCCCSSSSSSSSSSSSSCC
MFYHISLEHEILLHPRYFGPNLLNTVKQKLFTEVEGTCTGKYGFVIAVTTIDNIGAGVIQPGRGFVLYPVKYKAIVFRPF

1go3E

0.29

8.76

1.50

DEthreader

MYKILEIADVVKVPPEEFGKDLKETVKKILMEKYEGRLDKDVGFVLSIVDVKDIGEGKVVHGDGSAYHPVVFETLVYIPE

1go3E1

0.29

8.75

2.96

SPARKS-K

MYKILEIADVVKVPPEEFGKDLKETVKKILMEKYEGRLDKDVGFVLSIVDVKDIGEGKVVHGDGSAYHPVVFETLVYIP-

2ckzB

0.21

6.74

1.00

MapAlign

MFILSKIADLVRIPPDQFHRDTISAITHQLNNKFANKIIPNVGLCITIYDLLTVEEGQLKPGDGSSYINVTFRAVVFKPF

2ckzB

0.21

6.74

0.79

CEthreader

MFILSKIADLVRIPPDQFHRDTISAITHQLNNKFANKIIPNVGLCITIYDLLTVEEGQLKPGDGSSYINVTFRAVVFKPF

2c35B1

1.00

0.99

27.65

3.14

MUSTER

MFYHISLEHEILLHPRYFGPNLLNTVKQKLFTEVEGTCTGKYGFVIAVTTIDNIGAGVIQPGRGFVLYPVKYKAIVFRP-

3ayhB1

0.25

7.74

2.22

HHsearch

MFLLSRFSDIISIHPSNFWKPTKEALAEEIHKKYANKVIQNIGLAICVYDFLKIGEGIIKYGDGSSYMNVVFRLIIFRP-

3ayhB1

0.25

7.74

1.52

FFAS-3D

MFLLSRFSDIISIHPSNFWKPTKEALAEEIHKKYANKVIQNIGLAICVYDFLKIGEGIIKYGDGSSYMNVVFRLIIFRP-

1go3E

0.29

8.76

0.73

EigenThreader

MYKILEIADVVKVPPEEFGKDLKETVKKILMEKYEGRLDKDVGFVLSIVDVKDIGEGKVVHGDGSAYHPVVFETLVYIPE

2c35B

1.00

28.00

1.81

CNFpred

MFYHISLEHEILLHPRYFGPNLLNTVKQKLFTEVEGTCTGKYGFVIAVTTIDNIGAGVIQPGRGFVLYPVKYKAIVFRPF

1go3E1

0.29

8.75

1.50

DEthreader

MYKILEIADVVKVPPEEFGKDLKETVKKILMEKYEGRLDKDVGFVLSIVDVKDIGEGKVVHGDGSAYHPVVFETLVYIP-

(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	0.8706

(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	1go3E	0.95	0.77	0.287	1.000	model1_1go3E.pdb.gz
2	7a6hG	0.93	1.00	0.200	1.000	model1_7a6hG.pdb.gz
3	2ckzB	0.92	1.11	0.200	1.000	model1_2ckzB.pdb.gz
4	4qiwE1	0.89	1.07	0.244	0.975	model1_4qiwE1.pdb.gz
5	3ayhB	0.88	1.30	0.250	1.000	model1_3ayhB.pdb.gz
6	3hkzQ	0.87	1.35	0.200	1.000	model1_3hkzQ.pdb.gz
7	3h0gS	0.79	1.85	0.443	0.988	model1_3h0gS.pdb.gz
8	1y1vG	0.79	1.90	0.450	1.000	model1_1y1vG.pdb.gz
9	2c35B	0.78	1.83	1.000	1.000	model1_2c35B.pdb.gz
10	1vmbA	0.44	3.77	0.116	0.838	model1_1vmbA.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:0003899	1.00	DNA-directed RNA polymerase activity
GO:1901363	0.94	heterocyclic compound binding
GO:0097159	0.94	organic cyclic compound binding
GO:0003676	0.91	nucleic acid binding
GO:0003723	0.90	RNA binding
GO:0003677	0.88	DNA binding
GO:0031369	0.87	translation initiation factor binding
GO:0003727	0.87	single-stranded RNA binding
GO:0003697	0.87	single-stranded DNA 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:0032774	1.00	RNA biosynthetic process
GO:0006352	0.97	DNA-templated transcription, initiation
GO:0065007	0.91	biological regulation
GO:0050789	0.91	regulation of biological process
GO:0050794	0.90	regulation of cellular process
GO:0019222	0.90	regulation of metabolic process
GO:0016071	0.90	mRNA metabolic process
GO:0060213	0.89	positive regulation of nuclear-transcribed mRNA poly(A) tail shortening
GO:0045948	0.89	positive regulation of translational initiation
GO:0006367	0.89	transcription initiation from RNA polymerase II promoter
GO:0000291	0.89	nuclear-transcribed mRNA catabolic process, exonucleolytic

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:0000428	1.00	DNA-directed RNA polymerase complex
GO:0044428	0.99	nuclear part
GO:0055029	0.98	nuclear DNA-directed RNA polymerase complex
GO:0044451	0.98	nucleoplasm part
GO:0043229	0.92	intracellular organelle
GO:0044444	0.90	cytoplasmic part
GO:0005665	0.90	DNA-directed RNA polymerase II, core complex
GO:0030529	0.89	intracellular ribonucleoprotein complex
GO:0043232	0.88	intracellular non-membrane-bounded organelle
GO:0000932	0.87	cytoplasmic mRNA processing body

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	0.313	2r93G	0.782	1.91	0.450	1.000	2.7.7.6	41
2	0.135	2ckzB	0.919	1.11	0.200	1.000	2.7.7.6	2
3	0.060	1go3E	0.948	0.77	0.287	1.000	2.7.7.6	NA
4	0.060	9rubA	0.506	2.38	0.076	0.688	4.1.1.39	NA
5	0.060	3fk4B	0.499	2.94	0.088	0.787	5.3.2.-	36

	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	0.14	2c351	0.779	1.83	1.000	1.000	0.71	III	complex1.pdb.gz	1,2,3,4,5,31,35,36,41,42,46,75,78,80
2	0.11	2ckz1	0.919	1.11	0.200	1.000	0.74	III	complex2.pdb.gz	2,3,4,5,6,7,8,9,28,31,32,34,36,42,46,47,48,49,71,73,75,78
3	0.04	2v19B	0.542	2.87	0.118	0.812	0.73	COA	complex3.pdb.gz	33,37,45,46,47
4	0.03	2cz8E	0.542	2.86	0.103	0.812	0.65	FAD	complex4.pdb.gz	3,35,45,47,76
5	0.03	2v18E	0.529	2.91	0.104	0.800	0.60	COA	complex5.pdb.gz	33,37,38,75,76,78
6	0.02	2y9hK	0.605	2.44	0.075	0.825	0.64	QNA	complex6.pdb.gz	53,54,55,71

	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.