D-I-TASSER A8MTI9

D-I-TASSER results for A8MTI9

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

Summary of the Protein

Uniprot ID: A8MTI9
Protein Name: Putative serine protease 47
Gene Name: PRSS47

Input Sequence in FASTA format

>A8MTI9 (375 residues)
MGYCQGVSQVAVVLLMFPKEKEAFLALAQLLTSKNLPDTVDGQLPMGPHSRASQVAPETT
SSKVDRGVSTVCGKPKVVGKIYGGRDAAAGQWPWQASLLYWGSHLCGAVLIDSCWLVSTT
HCFLNKSQAPKNYQVLLGNIQLYHQTQHTQKMSVHRIITHPDFEKLHPFGSDIAMLQLHL
PMNFTSYIVPVCLPSRDMQLPSNVSCWITGWGMLTEDHKRGPVHTAVPSRLQAVCCSGCR
GQRVGSRVGRFRSMIVHSEGQLRSLMPGDFHLGDSGGPLVCYLPSAWVLVGLASWGLDCR
HPAYPSIFTRVTYFINWIDEIMRLTPLSDPALAPHTCSPPKPLRAAGLPGPCAALVLPQT
WLLLPLTLRAPWQTL

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 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.

Information of Domain

No. of Domain	Domain	Domain Boundary	Length of Domain	Models of Domain	Sequence
1	A8MTI9-D1	1-375	375		MGYCQGVSQVAVVLLMFPKEKEAFLALAQLLTSKNLPDTVDGQLPMGPHSRASQVAPETTSSKVDRGVSTVCGKPKVVGKIYGGRDAAAGQWPWQASLLYWGSHLCGAVLIDSCWLVSTTHCFLNKSQAPKNYQVLLGNIQLYHQTQHTQKMSVHRIITHPDFEKLHPFGSDIAMLQLHLPMNFTSYIVPVCLPSRDMQLPSNVSCWITGWGMLTEDHKRGPVHTAVPSRLQAVCCSGCRGQRVGSRVGRFRSMIVHSEGQLRSLMPGDFHLGDSGGPLVCYLPSAWVLVGLASWGLDCRHPAYPSIFTRVTYFINWIDEIMRLTPLSDPALAPHTCSPPKPLRAAGLPGPCAALVLPQTWLLLPLTLRAPWQTL

Top 1 final models from D-I-TASSER

Click to view	Rank^a	Download	Estimated TM-score^b
	1	model1.pdb.gz	0.6398

(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	1z8gA	0.78	2.83	0.244	0.851	model1_1z8gA.pdb.gz
2	7meqA	0.68	3.56	0.261	0.776	model1_7meqA.pdb.gz
3	1jwtA	0.64	2.22	0.265	0.685	model1_1jwtA.pdb.gz
4	6esoA	0.63	3.45	0.257	0.720	model1_6esoA.pdb.gz
5	3elaH	0.63	1.96	0.299	0.664	model1_3elaH.pdb.gz
6	4hzhB2	0.63	3.20	0.208	0.707	model1_4hzhB2.pdb.gz
7	1zjkA	0.63	2.88	0.180	0.693	model1_1zjkA.pdb.gz
8	4igdA	0.63	3.22	0.204	0.704	model1_4igdA.pdb.gz
9	1a5iA	0.62	2.16	0.286	0.661	model1_1a5iA.pdb.gz
10	2vntC	0.62	2.07	0.287	0.656	model1_2vntC.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:0070011	1.00	peptidase activity, acting on L-amino acid peptides
GO:0008236	0.99	serine-type peptidase activity
GO:0004252	0.98	serine-type endopeptidase 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	0.83	organic substance metabolic process
GO:0044238	0.83	primary metabolic process
GO:0043170	0.82	macromolecule metabolic process
GO:0019538	0.81	protein metabolic process
GO:0006508	0.80	proteolysis
GO:0044699	0.74	single-organism process
GO:0044763	0.66	single-organism cellular process
GO:0016043	0.62	cellular component organization
GO:0022617	0.61	extracellular matrix disassembly
GO:0065007	0.59	biological regulation
GO:0050789	0.56	regulation of biological process
GO:0032501	0.56	multicellular organismal process
GO:0048518	0.53	positive regulation of biological process
GO:0044707	0.53	single-multicellular organism process
GO:0050896	0.52	response to stimulus
GO:0050794	0.51	regulation of cellular 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:0044421	0.77	extracellular region part
GO:0005576	0.76	extracellular region
GO:0044464	0.74	cell part
GO:0005615	0.72	extracellular space
GO:0043226	0.59	organelle
GO:0044424	0.58	intracellular part
GO:0043227	0.58	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	0.421	1a0jA	0.569	1.61	0.302	0.592	3.4.21.4	121,172,273,274
2	0.406	2eekA	0.559	2.06	0.268	0.587	3.4.21.4	121,172,273,274
3	0.379	1ym0A	0.598	1.55	0.245	0.621	3.4.21.-	121
4	0.356	2qxgA	0.565	1.71	0.293	0.592	3.4.21.117	121,172,273,274
5	0.343	2qxhA	0.565	1.71	0.293	0.592	3.4.21.117	84,106,121,273

	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	0.36	1nt1A	0.626	2.01	0.277	0.664	0.92	T76	complex1.pdb.gz	121,270,275,293,294,295,296,306,307
2	0.34	1ay6H	0.608	1.90	0.287	0.640	0.86	1ZV	complex2.pdb.gz	121,169,269,270,272,273,275,294,295,296,298,306
3	0.34	2c8wB	0.606	1.88	0.289	0.637	0.96	C7M	complex3.pdb.gz	121,168,169,248,269,270,271,272,275,293,294,295,296,297,298,299,306,307,308
4	0.21	1de7H	0.600	1.96	0.295	0.632	1.28	III	complex4.pdb.gz	88,89,90,91,93,94,184,185,186,189,190,192,203,204,205,207,228,260,281,282,284,286,287
5	0.19	1h8dH	0.607	1.87	0.289	0.637	0.89	PHW	complex5.pdb.gz	121,216,248,270,271,272,275,295,296,297,298,299
6	0.19	1dx5N	0.610	1.92	0.290	0.643	0.85	III	complex6.pdb.gz	121,122,269,270,273,275,294,295
7	0.17	1sb1H	0.604	1.88	0.290	0.635	1.48	NA	complex7.pdb.gz	95,107,209,210,274,277
8	0.10	2bxtH	0.606	1.90	0.289	0.637	1.27	III	complex8.pdb.gz	88,89,90,91,93,94,185,186,189,190,191,192,204,205,207,228,260,281,282,286,287
9	0.07	1abiH	0.608	1.88	0.287	0.640	1.15	III	complex9.pdb.gz	99,101,103,104,105,106,121,134,136,142,143,144,145,150,152,167,168,169,220,248,269,270,271,272,273,275,293,294,295,296,298,306
10	0.07	1eolA	0.629	2.01	0.284	0.667	1.06	III	complex10.pdb.gz	99,103,104,105,121,134,142,143,144,145,169,269,270,271,272,273,295,296,298,299

	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.