D-I-TASSER Q8NFI3-D2

D-I-TASSER results for Q8NFI3-D2

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

Input Sequence in FASTA format

>Q8NFI3 (329 residues)
SPDPLPVRYYDKDTTKPISFYLSSLEELLAWKPRLEDGFNVALEPLACRQPPLSSQRPRT
LLCHDMMGGYLDDRFIQGSVVQTPYAFYHWQCIDVFVYFSHHTVTIPPVGWTNTAHRHGV
CVLGTFITEWNEGGRLCEAFLAGDERSYQAVADRLVQITQFFRFDGWLINIENSLSLAAV
GNMPPFLRYLTTQLHRQVPGGLVLWYDSVVQSGQLKWQDELNQHNRVFFDSCDGFFTNYN
WREEHLERMLGQAGERRADVYVGVDVFARGNVVGGRFDTDKSLELIRKHGFSVALFAPGW
VYECLEKKDFFQNQDKFWGRLERYLPTHS

Predicted Secondary Structure

Sequence	20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| SPDPLPVRYYDKDTTKPISFYLSSLEELLAWKPRLEDGFNVALEPLACRQPPLSSQRPRTLLCHDMMGGYLDDRFIQGSVVQTPYAFYHWQCIDVFVYFSHHTVTIPPVGWTNTAHRHGVCVLGTFITEWNEGGRLCEAFLAGDERSYQAVADRLVQITQFFRFDGWLINIENSLSLAAVGNMPPFLRYLTTQLHRQVPGGLVLWYDSVVQSGQLKWQDELNQHNRVFFDSCDGFFTNYNWREEHLERMLGQAGERRADVYVGVDVFARGNVVGGRFDTDKSLELIRKHGFSVALFAPGWVYECLEKKDFFQNQDKFWGRLERYLPTHS
Prediction	CCCCCCCCCCCCCCCCCCCCCCCCHHHHHCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCSSSSSCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHSSSCCCCSSSCCCHHHHHHHHHCCCSSCCCSCCCCCCHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHCCCSSSSSSSCCCCHHHHHHHHHHHHHHHHHHHHHCCCCSSSSSCCCCCCCCSSHCHHHHHHHHHHHHHCCSSSSSCCCCHHHHHHHHHHHCCCCCCSSSSSSSSCCCCCCCCCCCHHHHHHHHCCCCCSSSSSCCCCHHHCCCCHHHHHHHHHHHHHHHHHCCCCC
Confidence	97556876677678998456889999996189777987641467702237888777763268654578987667788876778641021445332001147614269858988888719723121003798558999999816777634999999999999199868873212799889999999999999999973899489983343578826400244567888774347168725789005999999957776657999999717855688667157788741469538985480165408813699999998865653146899
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| SPDPLPVRYYDKDTTKPISFYLSSLEELLAWKPRLEDGFNVALEPLACRQPPLSSQRPRTLLCHDMMGGYLDDRFIQGSVVQTPYAFYHWQCIDVFVYFSHHTVTIPPVGWTNTAHRHGVCVLGTFITEWNEGGRLCEAFLAGDERSYQAVADRLVQITQFFRFDGWLINIENSLSLAAVGNMPPFLRYLTTQLHRQVPGGLVLWYDSVVQSGQLKWQDELNQHNRVFFDSCDGFFTNYNWREEHLERMLGQAGERRADVYVGVDVFARGNVVGGRFDTDKSLELIRKHGFSVALFAPGWVYECLEKKDFFQNQDKFWGRLERYLPTHS
Prediction	85652335134763141213304006203704475356122030314624555546432100010131323544114135523110020010000002131210001213012101423130000111335502410340064356332400420040042020000000011424452063024004202620474245010000001055140312220153025103301000000104573044005404644110000000002223131312134105314622000000000001232557402520430022036204348
	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                 160                 180                 200                 220                 240                 260                 280                 300                 320

                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |

SS
Seq

CCCCCCCCCCCCCCCCCCCCCCCCHHHHHCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCSSSSSCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHSSSCCCCSSSCCCHHHHHHHHHCCCSSCCCSCCCCCCHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHCCCSSSSSSSCCCCHHHHHHHHHHHHHHHHHHHHHCCCCSSSSSCCCCCCCCSSHCHHHHHHHHHHHHHCCSSSSSCCCCHHHHHHHHHHHCCCCCCSSSSSSSSCCCCCCCCCCCHHHHHHHHCCCCCSSSSSCCCCHHHCCCCHHHHHHHHHHHHHHHHHCCCCC
SPDPLPVRYYDKDTTKPISFYLSSLEELLAWKPRLEDGFNVALEPLACRQPPLSSQRPRTLLCHDMMGGYLDDRFIQGSVVQTPYAFYHWQCIDVFVYFSHHTVTIPPVGWTNTAHRHGVCVLGTFITEWNEGGRLCEAFLAGDERSYQAVADRLVQITQFFRFDGWLINIENSLSLAAVGNMPPFLRYLTTQLHRQVPGGLVLWYDSVVQSGQLKWQDELNQHNRVFFDSCDGFFTNYNWREEHLERMLGQAGERRADVYVGVDVFARGNVVGGRFDTDKSLELIRKHGFSVALFAPGWVYECLEKKDFFQNQDKFWGRLERYLPTHS

2vtfA

0.25

0.23

7.16

1.33

DEthreader

----------Y-NG---PLSSHWFPEELAQWEPDDDAPFNRSHVPLE-PGRVA-DTDAHLVSLSALNRHTSGVPSQGA-PVFYENTFSYWHYTDLMVWAGSGIIVPPSADVIDASHRNGVPILGNVFFPPTGQLEWLEQMLEQEEDGSFPLADKLLEVADYYGFDGWFINQQTEADEGTAEAMQAFLVYLQEQK---PEGMHIMWYDSMIDTGAIAWQNHLTDRNKMYLQVADSMFLNFWWRD--QRQSNELAQGRPYDLYAGVDVEARGT----STPVQWEGLFPEKAHTSLGLYRPDWAFQSSETEAFYEKELQFWVGMAHWFPAKS

2w92A1

0.24

0.23

7.18

2.27

SPARKS-K

-------------TLKPKEIKFNSWEELLKWEPGAREAINRGSVVLASRRTEKASKEAKVQALSNTNSKAKDH-ASVGGEEFKAYAFDYWQYLDSMVFWEG---LVPTPDVIDAGHRNGVPVYGTLFFNWSNSQERFAEALKQDADGSFPIARKLVDMAKYYGYDGYFINQETTGVKPLGEKMRQFMLYSKEYAAKVNHPIKYSWYDAMTYNYGRYHQDGLGEYNYQFMQPADNFFANFNWDKAKNDYTIATANRNPYDVFAGLELQQGGSYKT-KVKWNDILDENGKLRLSLGLFAPDTITLGKTGEDYHKNEDIFFTGYQGDPTGQK

2vtfA1

0.27

0.25

7.56

0.89

MapAlign

-------------YNGPLSSHW-FPEELAQWEPDPDAPFNRSHVPLEPGRVANADTDAHLVSLSALNRHTS--GVPSGAPVFYENTFSYWHYTDLMVYAGSAIIVPPSADVIDASHRNGVPILGNVFFPPTGGLEWLEQMLQEEDGSF-PLADKLLEVADYYGFDGWFINQQTGADEGTAEAMQAFLVYLQEQK---PEGMHIMWYDSMIDTGAIAWQNHLTDRNKMYLNVADSMFLNFWWRD--QRQSNELAGRSPYDLYAGVDVEARG------TSTPVQWEGLFAH-TSLGLYRPDWAFQSSTMEAFYEKELQFWPGMAHWFPAK-

2vtfA

0.25

0.24

7.34

0.87

CEthreader

------------TYNGPLSSHW-FPEELAQWEPDPDAPFNRSHVPLEPGRVADRVDTDAHLVSLSALNRHTSGVPSQGAPVFYENTFSYWHYTDLMVYWAGSIIVPPSADVIDASHRNGVPILGNVFFPPTGQLEWLEQMLEQEEDGSFPLADKLLEVADYYGFDGWFINQQTEGAEGTAEAMQAFLVYLQEQK---PEGMHIMWYDSMIDTGAIAWQNHLTDRNKMYLQVADSMFLNFWWRD--QRQSNELAQRSPYDLYAGVDVEARGTSTPV--QWEGLFPEGEKAHTSLGLYRPDWAFQSSTMEAFYEKELQFWVGSTGNPAETD

2vtfA1

0.25

0.24

7.35

1.99

MUSTER

------------TYNGPLSSHW-FPEELAQWEPDPDAPFNRSHVPLEPGRVADRVDTDAHLVSLSALNRHTSGVPSQGAPVFYENTFSYWHYTDLMVYWAGGIIVPPSADVIDASHRNGVPILGNVFFPPGGQLEWLEQMLEQEEDGSFPLADKLLEVADYYGFDGWFINQQTEADEGTAEAMQAFLVYLQEQKP---EGMHIMWYDSMIDTGAIAWQNHLTDRNKMYLRVADSMFLNFWWRDRQSNELAQALGRSPYDLYAGVDVEARGTSTPV--QWEGLFPEGEKAHTSLGLYRPDWAFQSSTMEAFYEKELQFWVGSTGNPAETD

2vtfA

0.25

0.24

7.34

4.12

HHsearch

------------TYNGPLSSHW-FPEELAQWEPDSDAPFNRSHVPLEPGRVADANADTDALVSLSALNRHTSGVPSQGAPVFYENTFSYWHYTDLMVYWAGSIIVPPSADVIDASHRNGVPILGNVFFPPTGQLEWLEQMLEQEEDGSFPLADKLLEVADYYGFDGWFINQQTEGDEGTAEAMQAFLVYLQEQ---KPEGMHIMWYDSMIDTGAIAWQNHLTDRNKMYLQVADSMFLNFWWRDQR--QSNELAQRSPYDLYAGVDVEARGTSTPVQWEG--LFPEGEKAHTSLGLYRPDWAFQSSTMEAFYEKELQFWVGSTGNPAETD

2w92A1

0.26

0.24

7.33

2.65

FFAS-3D

-------------TLKPKEIKFNSWEELLKWEPGAREDINRGSVVLASRRTGHLSKEAKVQALSNTNSKA-KDHASVGGEEFKAYAFDYWQYLDSMVFWEG---LVPTPDVIDAGHRNGVPVYGTLFFNWSNSIADQEEALKQDADGSFPIARKLVDMAKYYGYDGYFINQETTGDKPLGEKMRQFMLYSKEYAAKVNHPIKYSWYDAMTYNYGRYHQDGLGEYNYQFMQPADNFFANFNWDKAKNDYTIATAGRNPYDVFAGLELQQGG-SYKTKVKWNDILDENGKLRLSLGLFAPDTITSLGTGEDYHKNEDIFFTGYQG------

2vtfA1

0.22

0.20

6.43

1.15

EigenThreader

------------TYNGPLSSHWFPEELAQWEPDSDPDAPFNRSHVPLEPGRVADDTDAHLVSLSALNRHTSGVPSQGAPVFYENT-FSYWHYTDLMYWAGSGIIVPPSADVIDASHRNGVPILGNVFFVYGGQLEWLEQMLEQEEDGSFPLADKLLEVADYYGFDGWFINQTEGADEGTAEAMQAFLVYLQEQK---PEGMHIMWYDSMIDTGAIAWQNHLTDRNKMYLA--DSMFLNFWWDQRQSNELAQALGRSPYDLYAGVDVEARGTSTPVQWE------GLFPAHTSLGLYRPDWAFQSSEMEAFYEKELQFWVGMAHWFPAKS

3fhaA

0.26

0.24

7.42

2.32

CNFpred

-------------YNGPLSSH-WFPEELAQWEPDSDAPFNRSHVPLEPGRVANRV-KDAHLVSLSALNRHTSGVPSQGAPVFYENTFSYWHYTDLMVYWAGGIIVPPSADVIDASHRNGVPILGNVFFPPTGQLEWLEQMLEQEEDGSFPLADKLLEVADYYGFDGWFINQETEGAEGTAEAMQAFLVYLQEQKP---EGMHIMWYDSMIDTGAIAWQNHLTDRNKMYLQVADSMFLNFWWRDQQSNELAQALGRSPYDLYAGVDVEARGTSTPVQWEGLFPE---EKAHTSLGLYRPDWAFQSSTMEAFYEKELQFWVGSTGNPAETD

2vtfA1

0.25

0.23

7.16

1.33

DEthreader

----------Y-NG---PLSSHWFPEELAQWEPDDDAPFNRSHVPLE-PGRVA-DTDAHLVSLSALNRHTSGVPSQGA-PVFYENTFSYWHYTDLMVWAGSGIIVPPSADVIDASHRNGVPILGNVFFPPTGQLEWLEQMLEQEEDGSFPLADKLLEVADYYGFDGWFINQQTEADEGTAEAMQAFLVYLQEQK---PEGMHIMWYDSMIDTGAIAWQNHLTDRNKMYLQVADSMFLNFWWRD--QRQSNELAQGRPYDLYAGVDVEARGT----STPVQWEGLFPEKAHTSLGLYRPDWAFQSSETEAFYEKELQFWVGMAHWFPAKS

(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	0.8186

(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	2vtfA1	0.89	1.77	0.261	0.933	model1_2vtfA1.pdb.gz
2	2w92A1	0.87	2.25	0.243	0.939	model1_2w92A1.pdb.gz
3	3vc5A	0.49	4.66	0.041	0.653	model1_3vc5A.pdb.gz
4	3jb9A	0.32	6.62	0.031	0.538	model1_3jb9A.pdb.gz
5	1amyA2	0.27	4.36	0.045	0.349	model1_1amyA2.pdb.gz
6	3bb7A	0.26	7.23	0.031	0.480	model1_3bb7A.pdb.gz
7	3n5lA	0.24	7.12	0.032	0.438	model1_3n5lA.pdb.gz
8	3d53C	0.23	5.19	0.053	0.322	model1_3d53C.pdb.gz
9	3l0gC1	0.20	5.57	0.022	0.301	model1_3l0gC1.pdb.gz
10	1yfuA	0.20	5.61	0.029	0.307	model1_1yfuA.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	0.81	catalytic activity
GO:0016787	0.72	hydrolase activity
GO:0004553	0.70	hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0033925	0.50	mannosyl-glycoprotein endo-beta-N-acetylglucosaminidase 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:0044238	1.00	primary metabolic process
GO:0043170	1.00	macromolecule metabolic process
GO:0009987	0.84	cellular process
GO:0044237	0.82	cellular metabolic process
GO:0044260	0.80	cellular macromolecule metabolic process
GO:0044267	0.78	cellular protein metabolic process
GO:0043412	0.78	macromolecule modification
GO:0006464	0.77	cellular protein modification process
GO:0005975	0.76	carbohydrate metabolic process
GO:0006517	0.72	protein deglycosylation
GO:0044699	0.65	single-organism process
GO:0044710	0.59	single-organism metabolic process
GO:0044723	0.53	single-organism carbohydrate metabolic 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:0044424	1.00	intracellular part
GO:0044444	0.86	cytoplasmic part
GO:0043226	0.81	organelle
GO:0043227	0.80	membrane-bounded organelle
GO:0043229	0.79	intracellular organelle
GO:0043231	0.78	intracellular membrane-bounded organelle
GO:0005773	0.75	vacuole
GO:0005737	0.63	cytoplasm
GO:0044421	0.51	extracellular region part

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	0.080	1j2wA	0.486	3.88	0.070	0.611	4.1.2.4	NA
2	0.074	1xi3A	0.470	3.39	0.080	0.568	2.5.1.3	NA
3	0.070	1c92A	0.579	3.21	0.112	0.675	3.2.1.96	99
4	0.070	1c3fA	0.578	3.14	0.122	0.672	3.2.1.96	129
5	0.068	2v81A	0.481	3.63	0.060	0.593	4.1.2.21	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	0.30	2w92A	0.866	2.25	0.243	0.939	1.23	NGT	complex1.pdb.gz	63,99,168,170,206,239,265,296
2	0.09	1e6rA	0.660	3.18	0.122	0.766	0.42	UUU	complex2.pdb.gz	63,100,169,171,205,294,296,300
3	0.06	1o6iA	0.659	3.20	0.118	0.766	0.43	0HZ	complex3.pdb.gz	96,124,169,263,296
4	0.02	2y4sA	0.661	4.53	0.060	0.866	0.64	CA	complex4.pdb.gz	166,201,202

	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.