D-I-TASSER Q969I3-D2

D-I-TASSER results for Q969I3-D2

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

Input Sequence in FASTA format

>Q969I3 (159 residues)
RALLLVTEDILKLNASSKSKLGSWAETGHPDDEFESETPNFKYAQLDVSYSGLVNDNWKR
GKNERSLHYIKRCIEDLPAACMLGPEGVPVSWVTMDPSCEVGMAYSMEKYRRTGNMARVM
VRYMKYLRQKNIPFYISVLEENEDSRRFVGQFGFFEASC

Predicted Secondary Structure

Sequence	20 40 60 80 100 120 140 \| \| \| \| \| \| \| RALLLVTEDILKLNASSKSKLGSWAETGHPDDEFESETPNFKYAQLDVSYSGLVNDNWKRGKNERSLHYIKRCIEDLPAACMLGPEGVPVSWVTMDPSCEVGMAYSMEKYRRTGNMARVMVRYMKYLRQKNIPFYISVLEENEDSRRFVGQFGFFEASC
Prediction	CCSSSSHHHHHHHHHCCHHHHHHHHCCCCCCCCCCCCCCCSSSSSCCHHHHHHHHHHCCCCCCCHHHHHHHHHHHHCCSSSSSCCCCCSSSSSSSCCCCCSSSSSSCHHHCCCCHHHHHHHHHHHHHHHCCCCSSSSSCCCCHHHHHHHHHCCCSSCCC
Confidence	944532167787631113343211102577644557899648821699999999976425899227999999999799179988999688999966996144532067662688799999999999999099649997268589999999905966689
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 120 140 \| \| \| \| \| \| \| RALLLVTEDILKLNASSKSKLGSWAETGHPDDEFESETPNFKYAQLDVSYSGLVNDNWKRGKNERSLHYIKRCIEDLPAACMLGPEGVPVSWVTMDPSCEVGMAYSMEKYRRTGNMARVMVRYMKYLRQKNIPFYISVLEENEDSRRFVGQFGFFEASC
Prediction	811220253025223534540342433541666164654404045043510520152053443740240033006301010012674310000021440101101123504642102200320043047461401020265153023005426245258
	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                 120                 140

                   |                   |                   |                   |                   |                   |                   |

SS
Seq

CCSSSSHHHHHHHHHCCHHHHHHHHCCCCCCCCCCCCCCCSSSSSCCHHHHHHHHHHCCCCCCCHHHHHHHHHHHHCCSSSSSCCCCCSSSSSSSCCCCCSSSSSSCHHHCCCCHHHHHHHHHHHHHHHCCCCSSSSSCCCCHHHHHHHHHCCCSSCCC
RALLLVTEDILKLNASSKSKLGSWAETGHPDDEFESETPNFKYAQLDVSYSGLVNDNWKRGKNERSLHYIKRCIEDLPAACMLGPEGVPVSWVTMDPSCEVGMAYSMEKYRRTGNMARVMVRYMKYLRQKNIPFYISVLEENEDSRRFVGQFGFFEASC

3w6sA

0.09

0.08

3.13

1.17

DEthreader

-----IEWKLTNLRNGPTF-FQPL----ADSIEPLQFKTVATAFPVTIDLINYLFKLFLIEHS-LTKQGFLNYWFHSFAVVVLQTQDWLLGTFYIKPSCNA-GFLVNGAHRGQKVGYRLAQVYLNWAPLLGYYSIFLVFVTN-QASWIWDKLNFQRGLV

3pzjA

0.11

0.10

3.65

1.40

SPARKS-K

-----------SPPIAPSTPLLAGWRSAGKAPEAAIRGEAVSLQPLDPRHGAALFRLFAFEDEDAFITWLALTVADTALYVVCAKDSQALGFLGYRQVIEIGHVNFSPALRRTRLATEAVFLLLKTAFELGYRCEWRCDSRNAASAAAARRFGFQFEGT

4fd5A

0.10

0.08

2.79

0.53

MapAlign

--------------------------------------NNIRFETIYDDVIEHLRQTTRPGQGPLLEQHSLSTLKDNVSIMAISNDGDIAGVALNGKIFEIRILSVDSRFRGKGLAKKLIEKSEELALDRGFVMKTDATG--AFSQRVVSSLGFIMCKV

3pzjA

0.10

0.09

3.48

0.41

CEthreader

-----------SPPIAPSTPLLAGWRSAGKAPEAAIRGEAVSLQPLAPRHGAALFRLFAFEDEDAFITWLALTVADTALYVVCAKSDQALGFLGYRQAIEIGHVNFSPALRRTRLATEAVFLLLKTAFELGYRCEWRCDSRNAASAAAARRFGFQFEGT

1sqhA

0.14

4.72

0.96

MUSTER

QGALLTNLGFCNRVKELAVSRGVTAIQPRQCAKVPDLPSEFEIRRLR-AEDAAVHDSWPNKGE-GSLTYLQALVRFNKSLGICRSTGELIAWIFQNDFSG-LGLQVLPKAERRGLGGLLAAASREIARGEEITLTAWIVATNWRSEALLKRIGYQKDLV

1sqhA

0.15

0.14

4.88

1.02

HHsearch

GALLTNDLGFCNRVKELAVSRGVTIQCFGSHCKVPDLPSEFEIRRLRAEDAA-VHDSWPNK-GEGSLTYLQALVRFNKSLGICRSTGELIAWIFQNDFSGLG-LQVLPKAERRGLGGLLAAA-SREIAGEEITLTAWIVATNWRSEALLKRIGYQKDLV

3kkwA

0.12

0.09

3.13

1.47

FFAS-3D

---------------------------------------QLSHRPAETGDLETVAGFYPKAIWPFSVAQLAAAIAERRGSTVAVHDGQVLGFANFGDFCALGNMMVAPAARGLGVARYLIGVMENLAREQYKAMKISCFNANAAGLLLYTQLGYQPRA-

3tt2A

0.08

2.99

0.78

EigenThreader

PAEYIRASSTSALRLEQHGYVAITL---DQPPPAPEWPEGITARTFVPATYEAVEEAFGRPPSTERWLSTQSERKDPELWLLAVDSGHIVGTCLGQGKGWIGSVGVRRPWRGRGIALALLQEVFGVYYRRGVREVELSESRTP---RLYRRAGHV--KH

1sqhA

0.15

0.13

4.45

1.40

CNFpred

QCFGMVLSHEDAFCA-----------------KVPDLPSEFEIRRLRAEDAAMVHDSWPNKGE-GSLTYLQALVRFNKSLGICRSTGELIAWIFQNDFSGLGMLQVLPKAERRGLGGLLAAAMSREIAGEEITLTAWIVATNWRSEALLKRIGYQKDLV

4u9vB

0.12

0.10

3.57

1.17

DEthreader

-----------DAANRL------P---EA-FPVFKKYDLNVSIECKLEPTVDWAFDLKTQWKDREKREEMTD--DRAWYLIAWENSSVPVAFSHFRFVLYCYEVQLESKVRRKGLGKFLIQILQLMANSTQMKVMLTVFKHNHGAYQFFEALQFEIDSP

(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	0.7136

(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	3w6sA	0.75	2.59	0.061	0.912	model1_3w6sA.pdb.gz
2	4u9vB	0.71	3.23	0.120	0.880	model1_4u9vB.pdb.gz
3	3pzjA	0.70	2.68	0.101	0.849	model1_3pzjA.pdb.gz
4	2zw6A1	0.70	2.19	0.085	0.811	model1_2zw6A1.pdb.gz
5	6c30A	0.70	2.67	0.133	0.849	model1_6c30A.pdb.gz
6	7kyjB	0.69	2.35	0.082	0.811	model1_7kyjB.pdb.gz
7	4nxyA	0.69	2.24	0.124	0.811	model1_4nxyA.pdb.gz
8	1s7fA	0.69	2.60	0.115	0.811	model1_1s7fA.pdb.gz
9	1yreB	0.69	2.52	0.092	0.805	model1_1yreB.pdb.gz
10	2vzzA	0.67	2.54	0.083	0.811	model1_2vzzA.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	0.98	catalytic activity
GO:0016747	0.96	transferase activity, transferring acyl groups other than amino-acyl groups
GO:0008080	0.80	N-acetyltransferase activity
GO:0034212	0.68	peptide N-acetyltransferase activity
GO:0004596	0.56	peptide alpha-N-acetyltransferase 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:0071704	0.98	organic substance metabolic process
GO:0044237	0.98	cellular metabolic process
GO:0044238	0.97	primary metabolic process
GO:0044260	0.81	cellular macromolecule metabolic process
GO:0006464	0.78	cellular protein modification process
GO:0006473	0.76	protein acetylation
GO:0006474	0.72	N-terminal protein amino acid acetylation

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:0032991	0.79	macromolecular complex
GO:0043234	0.78	protein complex
GO:1902494	0.74	catalytic complex
GO:1990234	0.73	transferase complex
GO:0031248	0.72	protein acetyltransferase complex
GO:0044444	0.70	cytoplasmic part
GO:0043226	0.62	organelle
GO:0043229	0.60	intracellular organelle
GO:0043227	0.56	membrane-bounded organelle
GO:0043231	0.55	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	0.329	3e0kA	0.620	2.03	0.132	0.704	2.3.1.1	100
2	0.084	1i1dD	0.660	2.74	0.105	0.780	2.3.1.4	NA
3	0.078	1q2yA	0.592	2.62	0.094	0.723	2.3.1.-	NA
4	0.077	2cntD	0.662	1.71	0.101	0.723	2.3.1.128	154
5	0.073	1qsmD	0.647	2.31	0.106	0.767	2.3.1.48	105,111,114,135

	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:

Click to view	Rank	Cscore^LB	PDB Hit	TM-score	RMSD^a	IDEN^a	Cov.	BS-score	Lig. Name	Download Complex	Predicted binding site residues
	1	0.61	1s5kA	0.669	2.31	0.127	0.780	1.17	COA	complex1.pdb.gz	103,104,105,106,111,112,113,114,116,117,142,144,147,148,151,152

	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.