D-I-TASSER A0A2R8Y5M8

D-I-TASSER results for A0A2R8Y5M8

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Summary of the Protein

Uniprot ID: A0A2R8Y5M8
Protein Name: Catechol O-methyltransferase 2 (EC 2.1.1.6) (Protein LRTOMT2)
Gene Name: NA

Input Sequence in FASTA format

>A0A2R8Y5M8 (258 residues)
MSPAIALAFLPLVVTLLVRYRHYFRLLVRTVLLRSLRDCLSGLRIEERAFSYVLTHALPG
DPGHILTTLDHWSSRCEYLSHMGPVKGQILMRLVEEKAPACVLELGTYCGYSTLLIARAL
PPGGRLLTVERDPRTAAVAEKLIRLAGFDEHMVELIVGSSEDVIPCLRTQYQLSRADLVL
LAHRPRCYLRDLQLLEAHALLPAGATVLADHVLFPGAPRFLQYAKSCGRYRCRLHHTGLP
DFPAIKDGIAQLTYAGPG

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	A0A2R8Y5M8-D1	1-258	258		MSPAIALAFLPLVVTLLVRYRHYFRLLVRTVLLRSLRDCLSGLRIEERAFSYVLTHALPGDPGHILTTLDHWSSRCEYLSHMGPVKGQILMRLVEEKAPACVLELGTYCGYSTLLIARALPPGGRLLTVERDPRTAAVAEKLIRLAGFDEHMVELIVGSSEDVIPCLRTQYQLSRADLVLLAHRPRCYLRDLQLLEAHALLPAGATVLADHVLFPGAPRFLQYAKSCGRYRCRLHHTGLPDFPAIKDGIAQLTYAGPG

Top 1 final models from D-I-TASSER

Click to view	Rank^a	Download	Estimated TM-score^b
	1	model1.pdb.gz	0.7744

(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	5n5dA	0.76	1.70	0.234	0.810	model1_5n5dA.pdb.gz
2	7cvxA	0.75	1.51	0.275	0.791	model1_7cvxA.pdb.gz
3	3duwA	0.75	1.44	0.217	0.787	model1_3duwA.pdb.gz
4	6jclA	0.75	1.58	0.245	0.791	model1_6jclA.pdb.gz
5	2hnkB	0.74	1.85	0.217	0.787	model1_2hnkB.pdb.gz
6	3tfwA	0.74	1.60	0.248	0.783	model1_3tfwA.pdb.gz
7	3c3yA	0.72	2.19	0.182	0.787	model1_3c3yA.pdb.gz
8	3cbgA	0.72	2.29	0.236	0.787	model1_3cbgA.pdb.gz
9	1susA	0.71	2.38	0.176	0.791	model1_1susA.pdb.gz
10	4qvkA	0.71	2.22	0.202	0.791	model1_4qvkA.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

./A0A2R8Y5M8-D1/GOsearchresult_final_MF.svg

Molecular Function (MF)

GO term	Cscore^GO	Name
GO:0008168	1.00	methyltransferase activity
GO:0008171	0.96	O-methyltransferase activity
GO:0008757	0.93	S-adenosylmethionine-dependent methyltransferase activity
GO:0016206	0.91	catechol O-methyltransferase 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]

./A0A2R8Y5M8-D1/GOsearchresult_final_BP.svg

Biological Process (BP)

GO term	Cscore^GO	Name
GO:0008152	1.00	metabolic process
GO:0044699	0.94	single-organism process
GO:0071704	0.91	organic substance metabolic process
GO:0009987	0.90	cellular process
GO:0044763	0.89	single-organism cellular process
GO:0044237	0.87	cellular metabolic process
GO:1901360	0.86	organic cyclic compound metabolic process
GO:0006725	0.86	cellular aromatic compound metabolic process
GO:1901564	0.82	organonitrogen compound metabolic process
GO:0032501	0.74	multicellular organismal process
GO:0050877	0.73	neurological system process
GO:0032502	0.73	developmental process
GO:0042424	0.71	catecholamine catabolic process
GO:0048856	0.63	anatomical structure development
GO:0044767	0.63	single-organism developmental process
GO:0007605	0.62	sensory perception of sound
GO:0060117	0.61	auditory receptor cell development

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]

./A0A2R8Y5M8-D1/GOsearchresult_final_CC.svg

Cellular Component (CC)

GO term	Cscore^GO	Name
GO:0044424	1.00	intracellular part
GO:0044444	0.91	cytoplasmic part
GO:0043226	0.73	organelle
GO:0043227	0.72	membrane-bounded organelle
GO:0016020	0.68	membrane
GO:0043231	0.63	intracellular membrane-bounded organelle
GO:0005829	0.52	cytosol

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	0.225	1susD	0.714	2.30	0.186	0.787	2.1.1.104	106
2	0.224	2cl5A	0.704	2.29	0.355	0.764	2.1.1.6	NA
3	0.172	2iftA	0.564	2.81	0.133	0.659	2.1.1.52	118,119
4	0.152	3c3yA	0.722	2.19	0.182	0.787	2.1.1.104	167
5	0.146	3cbgA	0.721	2.29	0.236	0.787	2.1.1.-	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	0.73	1h1dA	0.702	2.28	0.357	0.764	1.42	SAM	complex1.pdb.gz	80,81,82,106,107,108,111,112,130,131,135,158,159,160,161,182,183,184
2	0.48	3nwbA	0.703	2.44	0.357	0.767	1.28	659	complex2.pdb.gz	80,86,106,130,131,132,135,158,159,160,161,182,183,184,185,187,210,211,214,239,240
3	0.47	3ozrA	0.704	2.26	0.357	0.764	1.05	OZR	complex3.pdb.gz	79,108,130,132,135,182,183,184,185,210,211
4	0.05	3cbg0	0.721	2.29	0.236	0.787	0.97	III	complex4.pdb.gz	88,89,91,92,95,96,119,213,221,225,231,232,233,234,235,236,237,253

	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.