D-I-TASSER Q1W209

D-I-TASSER results for Q1W209

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

Summary of the Protein

Uniprot ID: Q1W209
Protein Name: Embryonic stem cell-related gene protein
Gene Name: ESRG

Input Sequence in FASTA format

>Q1W209 (222 residues)
MTLFSDSARLHPGEINSLVAHTKPVWWSLHTDAHEIWCRDSDRGTSLGRSIPCPPALCSV
RKIHLRPQVLRPTSPRNISPISNPVSGLFLLCSPTSLTIPQPLSPFNLGATLQSLPSLNF
NSFHSLVETKETCFIREPKTPAPVTDWEGSLPLVFNHCRDASLISRFRPRRDACLGPSPL
AASPAFLGQGQVPLNPFSFTLSGKSRFSGAGASTPQPLLLHP

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	Q1W209-D1	1-222	222		MTLFSDSARLHPGEINSLVAHTKPVWWSLHTDAHEIWCRDSDRGTSLGRSIPCPPALCSVRKIHLRPQVLRPTSPRNISPISNPVSGLFLLCSPTSLTIPQPLSPFNLGATLQSLPSLNFNSFHSLVETKETCFIREPKTPAPVTDWEGSLPLVFNHCRDASLISRFRPRRDACLGPSPLAASPAFLGQGQVPLNPFSFTLSGKSRFSGAGASTPQPLLLHP

Top 1 final models from D-I-TASSER

Click to view	Rank^a	Download	Estimated TM-score^b
	1	model1.pdb.gz	0.4793

(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	3ikmD1	0.44	6.03	0.037	0.766	model1_3ikmD1.pdb.gz
2	2xdtA	0.43	5.88	0.050	0.730	model1_2xdtA.pdb.gz
3	1z5hA	0.42	6.09	0.065	0.748	model1_1z5hA.pdb.gz
4	2dqmA	0.42	5.77	0.045	0.721	model1_2dqmA.pdb.gz
5	3n6rA	0.42	6.04	0.030	0.743	model1_3n6rA.pdb.gz
6	3se6A	0.42	5.99	0.035	0.748	model1_3se6A.pdb.gz
7	2hkeA	0.42	5.77	0.095	0.694	model1_2hkeA.pdb.gz
8	2gtqA	0.33	5.77	0.037	0.581	model1_2gtqA.pdb.gz
9	1w96A	0.33	5.84	0.043	0.595	model1_1w96A.pdb.gz
10	2kzzA	0.33	5.67	0.075	0.572	model1_2kzzA.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:0046914	0.47	transition metal ion binding
GO:0008238	0.36	exopeptidase 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:0019538	0.47	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

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	1sqdA	0.396	5.88	0.049	0.707	1.13.11.27	NA
2	0.060	1e3eA	0.375	5.81	0.045	0.662	1.1.1.1	12
3	0.060	2wefA	0.388	5.57	0.039	0.676	3.1.3.7	NA
4	0.060	2hcyA	0.384	6.05	0.028	0.703	1.1.1.1	NA
5	0.060	1xc6A	0.385	5.60	0.068	0.662	3.2.1.23	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	1ecgA	0.404	5.41	0.031	0.658	0.27	ONL	complex1.pdb.gz	5,44,49,50
2	0.01	1ao0D	0.417	5.54	0.033	0.685	0.19	SF4	complex2.pdb.gz	1,10,15
3	0.01	4a0sB	0.405	5.70	0.012	0.694	0.24	CO8	complex3.pdb.gz	4,63,64
4	0.01	2dqmA	0.419	5.77	0.045	0.721	0.18	BES	complex4.pdb.gz	13,14,17
5	0.01	3mdjB	0.355	5.77	0.034	0.599	0.12	BES	complex5.pdb.gz	1,2,3
6	0.01	3b34A	0.418	5.80	0.045	0.721	0.12	PHE	complex6.pdb.gz	6,11,30
7	0.01	1gph1	0.413	5.57	0.039	0.680	0.14	AMP	complex7.pdb.gz	38,39,41,42
8	0.01	3mdjA	0.351	5.68	0.028	0.595	0.15	BES	complex8.pdb.gz	14,17,18,21
9	0.01	1umgA	0.416	5.90	0.028	0.716	0.13	2FP	complex9.pdb.gz	16,30,67

	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.