D-I-TASSER Q8N814-D1

D-I-TASSER results for Q8N814-D1

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

Input Sequence in FASTA format

>Q8N814 (137 residues)
MGWVIPEWPGAQSCPTAAQVAQPVPFMCNAPASPINDKEKDKAGGRLPSGSEPRARAFCE
AGADGEQGDPSPADTIKANQGHIPAAPGETGSVICWCDQSVAPPRPAGLSVSGRQSYLVG
CFRWVLTFFFSVFYLTP

Predicted Secondary Structure

Sequence	20 40 60 80 100 120 \| \| \| \| \| \| MGWVIPEWPGAQSCPTAAQVAQPVPFMCNAPASPINDKEKDKAGGRLPSGSEPRARAFCEAGADGEQGDPSPADTIKANQGHIPAAPGETGSVICWCDQSVAPPRPAGLSVSGRQSYLVGCFRWVLTFFFSVFYLTP
Prediction	CCCCCCCCCCCCCCCCHHHHCCCCCCCCCCCCCCCCCHHHCCCCCCCCCCCCHHHHHHHHCCCCCCCCCCCCHHHHCCCCCCCCCCCCCCCCSSSSSCCCCCCCCCCCCCSCCCCSSSHHHHHHHHHHHHHSSSSCC
Confidence	97556678886668425653577661027999988721211247868999973577887617877779998111010257877889998762899724666899887400126511211568999998762135169
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 120 \| \| \| \| \| \| MGWVIPEWPGAQSCPTAAQVAQPVPFMCNAPASPINDKEKDKAGGRLPSGSEPRARAFCEAGADGEQGDPSPADTIKANQGHIPAAPGETGSVICWCDQSVAPPRPAGLSVSGRQSYLVGCFRWVLTFFFSVFYLTP
Prediction	74232451443651441342143132215243541556656534452464654413221533453764545335415356441423446422000003552444433424254443101002312223313333338
	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

                   |                   |                   |                   |                   |                   |

SS
Seq

CCCCCCCCCCCCCCCCHHHHCCCCCCCCCCCCCCCCCHHHCCCCCCCCCCCCHHHHHHHHCCCCCCCCCCCCHHHHCCCCCCCCCCCCCCCCSSSSSCCCCCCCCCCCCCSCCCCSSSHHHHHHHHHHHHHSSSSCC
MGWVIPEWPGAQSCPTAAQVAQPVPFMCNAPASPINDKEKDKAGGRLPSGSEPRARAFCEAGADGEQGDPSPADTIKANQGHIPAAPGETGSVICWCDQSVAPPRPAGLSVSGRQSYLVGCFRWVLTFFFSVFYLTP

4r70A2

0.07

2.77

0.39

CEthreader

LGDEQGLTAGLSRVSEEMLALMGASGFALCSFDGVTPSDDEIQALASWLSHRESRGIFQTQQLSASFPEAEVYSDIASGLLAVPLGRASTTLMLWFRPEVAQTVEERDRSRPWRSHEIVAAEEIRDLVVDVILGRAL

4h15A

0.08

0.07

2.93

0.55

EigenThreader

LNLRGKGTKGAGAATVSLFLELGAVIVHLGGSSAAGG-----GFSALSDDDWYNELSLNLTSIQRVLAYAAAKAALSTYSKASKEVSPKGVVVRVSPGWIETLAKQAGTDLEGGKKIIKPEEVANLIAFLASDRAAS

6w17E

0.17

0.15

5.03

0.33

FFAS-3D

----MPAYHSSFL------SLTDVPTTGNIAMLPLKTKFRGPAYPADESQMDDECIGLFRANCFFRNFEKGPADRTSLALENFS-IPGSAGF----PLNALYAPPLSPQDAEIMRTYLTQFRQELAYRLLSHVYATE

7jjvA

0.16

0.13

4.38

0.87

SPARKS-K

DGLDGADGSNGQAGASGLAGGPNCNGGKGGKGAPGVGTAGGAVGGAGGTGNTNGGAGG--SGGNSDVAAGGAGAAGGAAGGAGTGGTGGNGGA---GKPGGAPGTPAGSAGSPGQTTVL------------------

4ag5A

0.12

0.05

1.82

0.56

CNFpred

------------------------------------------------------LKRAAEG----------ADSYLWAGPTAVEA----DSDFIVFDVH---------DLQNAEDQVKRAQYFNVLSFAWNILERDR

7d48A

0.07

0.05

2.13

0.83

DEthreader

-MEL----------------------FL-NIRPISTSLETWQIRWENLCNG-HYINLVRVKRYPKGYPLEHLGNALDNGTTSMA--------GLVQLDTFLWKPWMARLTAEDFCSFYEGIASAAEIARNALASEE-

1vt4I3

0.10

0.09

3.28

0.84

MapAlign

----GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG-----GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG--

6d4hA

0.14

4.74

0.52

MUSTER

ITPLDCFWEGAQSGTAYLLGKPPLRWTNFDPLEFLEELKKINYQVDSWEEMLNKAEVGHGYMDRPCLNPADPDCPATAPNKNSTKPLALVLNGGCHGLSRKYMHWQEELIVGGTVGKLVSAHALQTMFQPKQMYEHF

3llsA2

0.21

0.15

4.85

0.42

HHsearch

--------------------------------TPPADWEKPLDGKVIVTGAATIAEVFARDGAHVVAIDVESAENLAETASKV-------GGTALWLDVTADDAGNAGITRDKLANMDDARWDAVLVNLLAPLRLTE

2mouA

0.10

0.09

3.53

0.36

CEthreader

ASRKFHGNLYRVEGIIPESPAKLSDFLYQTGDRITWDKSLQVYITQSFAVGSISPRDFIDLVYIKRYEGNMNIISSKSVDFPEYPPSSNYIRGYNHPCGFVCSP----MEENPAYSKLVMFVQTEMRGKLSPSIIEK

(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	0.519

(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	6nf6A	0.49	4.98	0.061	0.854	model1_6nf6A.pdb.gz
2	1dqxA	0.48	4.41	0.076	0.759	model1_1dqxA.pdb.gz
3	5oarB	0.48	4.62	0.073	0.810	model1_5oarB.pdb.gz
4	1w07B	0.48	4.91	0.033	0.796	model1_1w07B.pdb.gz
5	2zy4F	0.48	4.59	0.053	0.810	model1_2zy4F.pdb.gz
6	4a01A	0.47	4.85	0.090	0.832	model1_4a01A.pdb.gz
7	2v30A	0.47	4.36	0.054	0.759	model1_2v30A.pdb.gz
8	1sirA	0.43	4.79	0.056	0.723	model1_1sirA.pdb.gz
9	1jqiA	0.43	4.64	0.049	0.715	model1_1jqiA.pdb.gz
10	1udyA	0.40	4.64	0.025	0.679	model1_1udyA.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:0050662	0.57	coenzyme binding
GO:0016491	0.57	oxidoreductase activity
GO:0000166	0.57	nucleotide 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:0048878	0.37	chemical homeostasis
GO:0006635	0.37	fatty acid beta-oxidation

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:0044444	1.00	cytoplasmic part
GO:0043231	0.88	intracellular membrane-bounded organelle
GO:0005759	0.50	mitochondrial matrix
GO:0005739	0.50	mitochondrion

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	2e3zA	0.436	5.06	0.062	0.774	3.2.1.21	NA
2	0.060	3dgtA	0.437	5.18	0.066	0.810	3.2.1.39	NA
3	0.060	3gh4A	0.445	5.11	0.048	0.832	3.2.1.52	NA
4	0.060	1umzA	0.435	4.85	0.026	0.781	2.4.1.207	NA
5	0.060	3ii9C	0.441	4.60	0.040	0.715	1.3.99.7	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	0.01	2qchB	0.453	4.24	0.075	0.708	0.16	UUU	complex1.pdb.gz	10,21,25,45
2	0.01	2wlqA	0.338	5.09	0.054	0.620	0.11	UUU	complex2.pdb.gz	10,42,43,44
3	0.01	1olxA	0.439	5.27	0.065	0.839	0.20	TDP	complex3.pdb.gz	8,9,48,50
4	0.01	2ebaF	0.438	4.78	0.071	0.730	0.25	FAD	complex4.pdb.gz	10,45,50
5	0.01	1w07A	0.475	4.85	0.033	0.788	0.25	FAD	complex5.pdb.gz	4,6,92
6	0.01	2jgy0	0.396	4.86	0.029	0.701	0.12	III	complex6.pdb.gz	28,30,31,44,45,47,52
7	0.01	2ebaD	0.443	4.71	0.071	0.730	0.24	FAD	complex7.pdb.gz	3,5,6,87
8	0.01	3gdtC	0.401	4.67	0.059	0.686	0.23	UP6	complex8.pdb.gz	3,5,91
9	0.01	1ni4A	0.454	5.25	0.023	0.869	0.20	TPP	complex9.pdb.gz	3,4,91,93
10	0.01	2fonB	0.474	4.83	0.025	0.788	0.32	FAD	complex10.pdb.gz	99,122,124,125

	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.