D-I-TASSER A8MVW0-D1

D-I-TASSER results for A8MVW0-D1

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

Input Sequence in FASTA format

>A8MVW0 (106 residues)
MPPASGPSVLARLLPLLGLLLGSASRAPGKSPPEPPSPQEILIKVQVYVSGELVPLARAS
VDVFGNRTLLAAGTTDSEGVATLPLSYRLGTWVLVTAARPGFLTNS

Predicted Secondary Structure

Sequence	20 40 60 80 100 \| \| \| \| \| MPPASGPSVLARLLPLLGLLLGSASRAPGKSPPEPPSPQEILIKVQVYVSGELVPLARASVDVFGNRTLLAAGTTDSEGVATLPLSYRLGTWVLVTAARPGFLTNS
Prediction	CCCCCCCHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCSSSSSSSSSSCCCCCSCCCCSSSSSSCCSSSSCCCCCCCCSSSSSSSSCCCCSSSSSSSCCCCCCCC
Confidence	9999895378999999999851346666666689998757999999973456432577268987061464111027995699998620694799999536655699
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 \| \| \| \| \| MPPASGPSVLARLLPLLGLLLGSASRAPGKSPPEPPSPQEILIKVQVYVSGELVPLARASVDVFGNRTLLAAGTTDSEGVATLPLSYRLGTWVLVTAARPGFLTNS
Prediction	7455744420120111211232234434454256474444020302034335343145020312143343344444541202030324343301020236423468
	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

                   |                   |                   |                   |                   |

SS
Seq

CCCCCCCHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCSSSSSSSSSSCCCCCSCCCCSSSSSSCCSSSSCCCCCCCCSSSSSSSSCCCCSSSSSSSCCCCCCCC
MPPASGPSVLARLLPLLGLLLGSASRAPGKSPPEPPSPQEILIKVQVYVSGELVPLARASVDVFGNRTLLAAGTTDSEGVATLPLSYRLGTWVLVTAARPGFLTNS

5xevA

0.04

1.91

1.00

DEthreader

-EPGTEYLDAWQAVRAAREAALELLRSRFVEGYG----RLQGWEDRRDAM--GEWAPFLHRGHDLGVIHGNLDDYE----TRDTRTL-TPLSVTVEPGTYPGIRSV

1cwvA1

0.23

0.18

5.63

1.04

SPARKS-K

---------------------LTLTAAVIGDGAPANGKTAITVEFTVAD-FEGKPLAGQEVVITTNNPNKITEKTDANGVARIALTNTTDGVTVVTAEVEGQRQSV

6ww7G

0.17

0.10

3.40

1.26

HHsearch

--------------------------------------DRFKIEGRAVVPGVQDWISAARVLVDG--EE-HVGFLKTDGSFVVHD--IPSGSYVVEVVSPAYRFDP

5xevA2

0.04

1.91

1.00

DEthreader

-EPGTEYLDAWQAVRAAREAALELLRSRFVEGYG----RLQGWEDRRDAM--GEWAPFLHRGHDLGVIHGNLDDYE----TRDTRTL-TPLSVTVEPGTYPGIRSV

1cwvA2

0.15

0.12

4.14

0.95

SPARKS-K

-----------------TIAADKSTLAAVPTSIIADGLMASTITLELKDT-YGDPQAGANVAFDTTLGNMGVITDHNDGTYSAPLTSTTLGVATVTVKVDGAAFSV

5ek8A

0.16

0.15

5.05

0.55

MapAlign

---MSTKTKTIFDEIKAALVLKVIDSPLGREAITKPIEQLNKATGQLLFSDTNKPLHNIELEVWDRSDYLGKGVTDQNGRFEIYYDPKDAPDLELRVIDNNRIAYI

4fxgA3

0.17

0.13

4.36

0.38

CEthreader

---------------------SPFSLDLSKTKRHLVPGAPFLLQALVREM-SGSPASGIPVKVSATEVQDIQQNTDGSGQVSIPIIIPQELQLSVSAGSPHPAIAR

5n40A1

0.15

0.13

4.44

0.94

MUSTER

GGGRGNLSTTNSTLVA------------APVNIEANGSDTSVVTLTLRDSN-NNPVTGQTVAFTSTLGTLDNVTEQASGLYTATLTGTLTGTASLSVNVDGLGTTP

3g3lA1

0.11

0.07

2.36

1.20

HHsearch

-----------------------------------PAEAKYYIAGTITDATTGQELTTAKVTLGD---K----SVTSSFNEQVNY--KA-EGYALVVSADGYYPVK

5aq0A

0.22

0.12

3.86

0.82

FFAS-3D

------------------------------------------VKGFVKDSITGSGLENATISVAGIN---HNITTGRFGDFYRLL---VPGTYNLTVVLTGYMPLT

(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	0.7312

(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	1yvlB	0.65	3.31	0.089	0.934	model1_1yvlB.pdb.gz
2	1bg1A	0.65	3.34	0.099	0.943	model1_1bg1A.pdb.gz
3	3hs0F	0.64	2.76	0.167	0.840	model1_3hs0F.pdb.gz
4	3cu7A9	0.64	2.62	0.163	0.868	model1_3cu7A9.pdb.gz
5	3prxB	0.64	2.83	0.167	0.840	model1_3prxB.pdb.gz
6	6ux2A1	0.63	3.38	0.090	0.934	model1_6ux2A1.pdb.gz
7	4fxgA	0.62	2.87	0.163	0.868	model1_4fxgA.pdb.gz
8	6ysqA3	0.62	2.92	0.129	0.868	model1_6ysqA3.pdb.gz
9	1y1uA3	0.62	3.09	0.104	0.868	model1_1y1uA3.pdb.gz
10	2pn5A1	0.58	3.41	0.143	0.859	model1_2pn5A1.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:1901363	0.62	heterocyclic compound binding
GO:0097159	0.62	organic cyclic compound binding
GO:0003676	0.57	nucleic acid binding
GO:0001071	0.50	nucleic acid binding transcription factor 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	0.72	cellular process
GO:0044699	0.67	single-organism process
GO:0065007	0.59	biological regulation
GO:0050789	0.59	regulation of biological process
GO:0044763	0.59	single-organism cellular process
GO:0050794	0.57	regulation of cellular process
GO:0050896	0.53	response to stimulus
GO:0044700	0.51	single organism signaling
GO:0007154	0.51	cell communication
GO:0051716	0.50	cellular response to stimulus

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:0070062	1.00	extracellular exosome
GO:0044464	0.97	cell part
GO:0044424	0.91	intracellular part
GO:0044444	0.72	cytoplasmic part
GO:0043229	0.72	intracellular organelle
GO:0043231	0.70	intracellular membrane-bounded organelle
GO:0005634	0.62	nucleus
GO:0016020	0.61	membrane
GO:0005829	0.61	cytosol
GO:0005737	0.59	cytoplasm

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	0.066	2dleA	0.516	3.26	0.125	0.755	3.1.3.48	NA
2	0.066	1k85A	0.512	2.89	0.133	0.708	3.2.1.14	96
3	0.066	1u2hA	0.501	3.31	0.125	0.755	2.7.11.1	55
4	0.060	1bvzA	0.557	3.19	0.061	0.774	3.2.1.135	NA
5	0.060	1kv3A	0.604	3.16	0.097	0.859	2.3.2.13	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	0.02	2qkiD	0.636	2.92	0.154	0.849	0.11	III	complex1.pdb.gz	74,79,80
2	0.02	1bf5A	0.649	3.37	0.079	0.943	0.26	QNA	complex2.pdb.gz	78,100,101
3	0.01	1yvlA	0.647	3.32	0.089	0.934	0.12	III	complex3.pdb.gz	48,49,50
4	0.01	1qfh0	0.568	2.98	0.069	0.811	0.21	III	complex4.pdb.gz	40,41,42,43,44,45,46,47,48,49,50,57,58,59,95

	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.