D-I-TASSER P08397-D2

D-I-TASSER results for P08397-D2

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

Input Sequence in FASTA format

>P08397 (101 residues)
ENPHDAVVFHPKFVGKTLETLPEKSVVGTSSLRRAAQLQRKFPHLEFRSIRGNLNTRLRK
LDEQQEFSAIILATAGLQRMGWHNRVGQILHPEECMYAVGQ

Predicted Secondary Structure

Sequence	20 40 60 80 100 \| \| \| \| \| ENPHDAVVFHPKFVGKTLETLPEKSVVGTSSLRRAAQLQRKFPHLEFRSIRGNLNTRLRKLDEQQEFSAIILATAGLQRMGWHNRVGQILHPEECMYAVGQ
Prediction	CCCCSSSSSCCCCCCCCHHHCCCCCSSCCCCHHHHHHHHHHCCCCSSSSCCCCHHHHHHHHHHCCCCCSSSHHHHHHHHHCCCCCCCSSCCHHHCCCCCCC
Confidence	99525999679878799778899986525868899999997999889945599999999986149865764126678870875555644394335689999
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 \| \| \| \| \| ENPHDAVVFHPKFVGKTLETLPEKSVVGTSSLRRAAQLQRKFPHLEFRSIRGNLNTRLRKLDEQQEFSAIILATAGLQRMGWHNRVGQILHPEECMYAVGQ
Prediction	83220000036625354075047424011434223210343145040342434263115304763401000002121431526540443042620232548
	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                 100

                   |                   |                   |                   |                   |

SS
Seq

CCCCSSSSSCCCCCCCCHHHCCCCCSSCCCCHHHHHHHHHHCCCCSSSSCCCCHHHHHHHHHHCCCCCSSSHHHHHHHHHCCCCCCCSSCCHHHCCCCCCC
ENPHDAVVFHPKFVGKTLETLPEKSVVGTSSLRRAAQLQRKFPHLEFRSIRGNLNTRLRKLDEQQEFSAIILATAGLQRMGWHNRVGQILHPEECMYAVGQ

3ecrA

0.98

27.47

1.50

DEthreader

ENPHDAVVFHPKFVGKTLETLPEKSVVGTSSLRRAAQLQRKFPHLEFRSIRGNLNTRLRKLDEQQEFSAIILATAGLQRMGWHNRVGQILHPEECMYAVAV

4mlqA3

0.49

0.48

13.79

3.45

SPARKS-K

EDHRDALISKNGER---FEELPSGAVIGTSSLRRGAQLLSMRSDIEIKWIRGNIDTRLEKLKNE-DYDAIILAAAGLSRMGWSKTVTQYLEPEISVPAVGQ

3ecrA

1.00

0.97

27.17

0.61

MapAlign

ENPHDAVVFHPKFVGKTLETLPEKSVVGTSSLRRAAQLQRKFPHLEFRSIRGNLNTRLRKLDEQQEFSAIILATAGLQRMGWHNRVGQILHPEECMYA---

3ecrA

1.00

28.00

0.56

CEthreader

ENPHDAVVFHPKFVGKTLETLPEKSVVGTSSLRRAAQLQRKFPHLEFRSIRGNLNTRLRKLDEQQEFSAIILATAGLQRMGWHNRVGQILHPEECMYAVGQ

3ecrA

1.00

28.00

2.64

MUSTER

ENPHDAVVFHPKFVGKTLETLPEKSVVGTSSLRRAAQLQRKFPHLEFRSIRGNLNTRLRKLDEQQEFSAIILATAGLQRMGWHNRVGQILHPEECMYAVGQ

1ah5A

0.53

0.50

14.59

3.96

HHsearch

EDPRDAFVSNN---YDSLDALPAGSIVGTSSLRRQCQLAERRPDLIIRSLRGNVGTRLSKLDN-GEYDAIILAVAGLKRLGLESRIRAALPPEISLPAVGQ

4mlqA3

0.51

0.49

14.06

1.78

FFAS-3D

EDHRDALISK---NGERFEELPSGAVIGTSSLRRGAQLLSMRSDIEIKWIRGNIDTRLEKLKN-EDYDAIILAAAGLSRMGWKDTVTQYLEPEISVPAVGQ

4htgA3

0.43

0.42

12.19

0.80

EigenThreader

EDVRDAFICL---TAATLAELPAGSVVGTASLRRKSQILHKYPALHVEEFRGNVQTRLSKLQG-GKVQATLLALAGLKRLSMTENVASILSLDEMLPAVAQ

3eq1A

0.99

27.73

2.41

CNFpred

ENPHDAVVFHPKFVGKTLETLPEKSVVGTSSLRRAAQLQRKFPHLEFRSIQGNLNTRLRKLDEQQEFSAIILATAGLQRMGWHNRVGQILHPEECMYAVGQ

4htgA

0.41

0.40

11.65

1.50

DEthreader

EDVRDAFICL--TA-ATLAELPAGSVVGTASLRRKSQILHKYPALHVEEFRGNVQTRLSKLQG-GKVQATLLALAGLKRLSMTENVASILSLDEMLPAIAG

(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	0.974

(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	3ecrA	0.99	0.37	1.000	1.000	model1_3ecrA.pdb.gz
2	4mlqA3	0.91	0.85	0.495	0.960	model1_4mlqA3.pdb.gz
3	1ah5A	0.91	1.00	0.526	0.960	model1_1ah5A.pdb.gz
4	4htgA	0.90	1.04	0.433	0.960	model1_4htgA.pdb.gz
5	3up9A	0.61	3.23	0.152	0.901	model1_3up9A.pdb.gz
6	4nguA	0.56	3.25	0.069	0.861	model1_4nguA.pdb.gz
7	3i6vA1	0.51	3.13	0.081	0.733	model1_3i6vA1.pdb.gz
8	3b7wA1	0.49	3.88	0.101	0.792	model1_3b7wA1.pdb.gz
9	3muqA2	0.48	3.01	0.114	0.693	model1_3muqA2.pdb.gz
10	4cbvA	0.43	3.52	0.107	0.683	model1_4cbvA.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:0003824	1.00	catalytic activity
GO:0016740	0.93	transferase activity
GO:0004418	0.92	hydroxymethylbilane synthase 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:0044699	0.97	single-organism process
GO:0008152	0.90	metabolic process
GO:0009987	0.89	cellular process
GO:0071704	0.86	organic substance metabolic process
GO:0044237	0.85	cellular metabolic process
GO:0044763	0.83	single-organism cellular process
GO:0006807	0.83	nitrogen compound metabolic process
GO:1901576	0.81	organic substance biosynthetic process
GO:1901564	0.81	organonitrogen compound metabolic process
GO:1901360	0.81	organic cyclic compound metabolic process
GO:0044249	0.81	cellular biosynthetic process
GO:0034641	0.81	cellular nitrogen compound metabolic process
GO:1901566	0.80	organonitrogen compound biosynthetic process
GO:0046483	0.80	heterocycle metabolic process
GO:0006725	0.80	cellular aromatic compound metabolic process
GO:1901362	0.79	organic cyclic compound biosynthetic process
GO:0044271	0.79	cellular nitrogen compound biosynthetic process
GO:0044710	0.78	single-organism metabolic process
GO:0033014	0.78	tetrapyrrole biosynthetic process
GO:0044711	0.68	single-organism biosynthetic process
GO:0046148	0.65	pigment biosynthetic process
GO:0006779	0.65	porphyrin-containing compound biosynthetic process
GO:0006783	0.59	heme biosynthetic 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	0.98	intracellular part
GO:0044444	0.83	cytoplasmic part
GO:0043226	0.61	organelle
GO:0043229	0.59	intracellular organelle
GO:0043227	0.59	membrane-bounded organelle
GO:0043231	0.57	intracellular membrane-bounded organelle
GO:0005829	0.54	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	3a1kA	0.401	4.61	0.052	0.782	3.5.1.4	NA
2	0.060	1o64A	0.602	2.89	0.035	0.852	2.4.2.17	NA
3	0.060	1bjrE	0.547	3.80	0.089	0.812	3.4.21.64	NA
4	0.060	1thmA	0.553	3.58	0.093	0.802	3.4.21.66	NA
5	0.060	3kbrA	0.624	3.17	0.032	0.911	4.2.1.91 4.2.1.51	26,29

	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	0.77	3ecrA	0.990	0.37	1.000	1.000	1.19	DPM	complex1.pdb.gz	30,31,33,34,57,72,73,98,101
2	0.50	1pdaA	0.907	0.98	0.526	0.960	0.81	DPM	complex2.pdb.gz	29,30,31,33,34,51,52,53,54,57
3	0.02	2vd3B	0.634	3.08	0.087	0.911	0.76	MPD	complex3.pdb.gz	6,73,74,76,82

	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.