D-I-TASSER Q8NCT3

D-I-TASSER results for Q8NCT3

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

Summary of the Protein

Uniprot ID: Q8NCT3
Protein Name: Uncharacterized protein KIAA0895
Gene Name: KIAA0895

Input Sequence in FASTA format

>Q8NCT3 (520 residues)
MAGCTRKLTHLRKRIHRPRRRTTRRWKRWFKFRKRKGEKRPRPNHKAVARRAKLKFSTSE
KLHWPEQELAKKSILNAEDSLIIDNKRSISHLSSGVLKDIFTTGTSSYNVLLQSKEEKKY
HSQKQSSSTYSKRCRKPSKSPNTSRSKDPRRMKALVPVTSSGTWYCLERRPAVFVTSSVS
SPVKFTHDISVTGNGIVLPPKPKSKVKWCHFSTLPKPKPQLSRSFEKGDDFSGKKFCILT
AIKPTNLEKEKLRFFKSDYTYNPQFEYANPALPSVLAKHSHASDRFLKQIVVHLTEDLLS
RASMTVVNGCPTLTINVSTAREHWLEGMLRHEIGTHYFRGINNLQQPWNSWTGRKKHELK
PNNPTEEGLASIHSVLFRKDPFLWRAALLYYTVYQASQMSFCELFKDIGRFVKDPNTRWD
YCVRAKRGWTDTSQPGCFSKDQVYLDGILQILRYRDTIDFHLLTALGKVSYEDVDRLKGL
AVTENMRVPHFLQDHGRYMEHLEKIMEVNELTDRELKDLI

Predicted Contact and Distance Map Used in D-I-TASSER simulation

Contact Map

Distance Map

D-I-TASSER simulation is guided by the consensus contact map (left figure) and distance map (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.

Information of Domain

No. of Domain	Domain	Domain Boundary	Length of Domain	Models of Domain	Sequence
1	Q8NCT3-D1	1-520	520		MAGCTRKLTHLRKRIHRPRRRTTRRWKRWFKFRKRKGEKRPRPNHKAVARRAKLKFSTSEKLHWPEQELAKKSILNAEDSLIIDNKRSISHLSSGVLKDIFTTGTSSYNVLLQSKEEKKYHSQKQSSSTYSKRCRKPSKSPNTSRSKDPRRMKALVPVTSSGTWYCLERRPAVFVTSSVSSPVKFTHDISVTGNGIVLPPKPKSKVKWCHFSTLPKPKPQLSRSFEKGDDFSGKKFCILTAIKPTNLEKEKLRFFKSDYTYNPQFEYANPALPSVLAKHSHASDRFLKQIVVHLTEDLLSRASMTVVNGCPTLTINVSTAREHWLEGMLRHEIGTHYFRGINNLQQPWNSWTGRKKHELKPNNPTEEGLASIHSVLFRKDPFLWRAALLYYTVYQASQMSFCELFKDIGRFVKDPNTRWDYCVRAKRGWTDTSQPGCFSKDQVYLDGILQILRYRDTIDFHLLTALGKVSYEDVDRLKGLAVTENMRVPHFLQDHGRYMEHLEKIMEVNELTDRELKDLI

Top 1 final models from D-I-TASSER

Click to view	Rank^a	Download	Estimated TM-score^b
	1	model1.pdb.gz	0.615

(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	7z5gA	0.51	1.79	0.617	0.531	model1_7z5gA.pdb.gz
2	3hq2B	0.37	6.06	0.059	0.508	model1_3hq2B.pdb.gz
3	5givA	0.37	5.87	0.092	0.502	model1_5givA.pdb.gz
4	2h1nA	0.37	6.45	0.067	0.521	model1_2h1nA.pdb.gz
5	1y791	0.37	6.36	0.067	0.517	model1_1y791.pdb.gz
6	5e3xA	0.37	5.97	0.063	0.496	model1_5e3xA.pdb.gz
7	3dwcB	0.36	5.79	0.056	0.488	model1_3dwcB.pdb.gz
8	4ka7A	0.36	6.33	0.070	0.510	model1_4ka7A.pdb.gz
9	3o0yA	0.36	5.11	0.096	0.454	model1_3o0yA.pdb.gz
10	2o3eA	0.35	6.43	0.078	0.504	model1_2o3eA.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:0003723	1.00	RNA binding
GO:0043169	0.55	cation binding
GO:0003824	0.53	catalytic 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:0045727	1.00	positive regulation of translation
GO:0044238	0.59	primary metabolic process
GO:0043170	0.59	macromolecule metabolic process
GO:0019538	0.57	protein 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:0005634	1.00	nucleus
GO:0044444	0.68	cytoplasmic part
GO:0005737	0.66	cytoplasm
GO:0044422	0.59	organelle part
GO:0044446	0.55	intracellular organelle 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	0.073	1i1iP	0.352	6.35	0.067	0.498	3.4.24.16	367,444
2	0.065	1wgzA	0.360	5.87	0.067	0.486	3.4.24.66	367,444
3	0.060	3l4uA	0.283	7.19	0.030	0.456	3.2.1.20 3.2.1.3	NA
4	0.060	2o36A	0.338	6.60	0.070	0.490	3.4.24.15	331,366
5	0.060	2c6fA	0.356	6.05	0.053	0.494	3.4.15.1	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	1uzeA	0.355	6.15	0.058	0.494	0.43	EAL	complex1.pdb.gz	331,332,336,367,385,424,444
2	0.01	1r4lA	0.355	6.23	0.058	0.496	0.48	XX5	complex2.pdb.gz	313,325,328,332,336,367,443,444
3	0.01	2c6nB	0.356	6.34	0.059	0.506	0.46	LPR	complex3.pdb.gz	301,302,327,328,331,371,422,424,441
4	0.01	2h1jA	0.369	6.51	0.061	0.527	0.61	ZN	complex4.pdb.gz	331,336,367
5	0.01	3dwcA	0.364	5.89	0.059	0.494	0.99	CO	complex5.pdb.gz	327,331,371,374

	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.