D-I-TASSER Q99966

D-I-TASSER results for Q99966

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

Summary of the Protein

Uniprot ID: Q99966
Protein Name: Cbp/p300-interacting transactivator 1
Gene Name: CITED1

Input Sequence in FASTA format

>Q99966 (193 residues)
MPTTSRPALDVKGGTSPAKEDANQEMSSVAYSNLAVKDRKAVAILHYPGVASNGTKASGA
PTSSSGSPIGSPTTTPPTKPPSFNLHPAPHLLASMHLQKLNSQYQGMAAATPGQPGEAGP
LQNWDFGAQAGGAESLSPSAGAQSPAIIDSDPVDEEVLMSLVVELGLDRANELPELWLGQ
NEFDFTADFPSSC

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	Q99966-D1	1-193	193		MPTTSRPALDVKGGTSPAKEDANQEMSSVAYSNLAVKDRKAVAILHYPGVASNGTKASGAPTSSSGSPIGSPTTTPPTKPPSFNLHPAPHLLASMHLQKLNSQYQGMAAATPGQPGEAGPLQNWDFGAQAGGAESLSPSAGAQSPAIIDSDPVDEEVLMSLVVELGLDRANELPELWLGQNEFDFTADFPSSC

Top 1 final models from D-I-TASSER

Click to view	Rank^a	Download	Estimated TM-score^b
	1	model1.pdb.gz	0.5186

(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	1tg7A	0.45	5.55	0.039	0.798	model1_1tg7A.pdb.gz
2	5nd1B	0.43	5.95	0.040	0.788	model1_5nd1B.pdb.gz
3	4y23A	0.43	5.68	0.037	0.762	model1_4y23A.pdb.gz
4	2wskA	0.42	5.42	0.042	0.720	model1_2wskA.pdb.gz
5	7bzbA	0.42	5.16	0.073	0.705	model1_7bzbA.pdb.gz
6	2ongA	0.42	4.88	0.056	0.684	model1_2ongA.pdb.gz
7	2pffA	0.42	5.43	0.057	0.720	model1_2pffA.pdb.gz
8	3og2A	0.41	5.73	0.055	0.751	model1_3og2A.pdb.gz
9	4dwsA	0.41	5.75	0.038	0.725	model1_4dwsA.pdb.gz
10	6hq6A	0.41	6.05	0.090	0.777	model1_6hq6A.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:0003713	1.00	transcription coactivator activity
GO:0001105	0.99	RNA polymerase II transcription coactivator 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:0050794	0.98	regulation of cellular process
GO:0006355	0.97	regulation of transcription, DNA-templated
GO:0006357	0.96	regulation of transcription from RNA polymerase II promoter
GO:0044699	0.84	single-organism process
GO:0009987	0.74	cellular process
GO:0032502	0.68	developmental process
GO:0044763	0.67	single-organism cellular process
GO:0048869	0.65	cellular developmental process
GO:0030154	0.63	cell differentiation
GO:0030318	0.55	melanocyte differentiation

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	1fo2A	0.403	5.49	0.078	0.689	3.2.1.113	NA
2	0.060	2zciA	0.397	5.25	0.051	0.663	4.1.1.32	NA
3	0.060	2fahA	0.405	5.35	0.047	0.674	4.1.1.32	NA
4	0.060	3ffzA	0.388	6.05	0.032	0.736	3.4.24.69	NA
5	0.060	3eqlM	0.399	5.97	0.054	0.736	2.7.7.6	122

	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	0.04	1xlzB	0.415	5.54	0.055	0.725	0.20	FIL	complex1.pdb.gz	107,112,141,142
2	0.01	1y2bB	0.395	5.72	0.044	0.710	0.20	DEE	complex2.pdb.gz	165,166,180
3	0.01	1xm6A	0.413	5.96	0.083	0.767	0.23	5RM	complex3.pdb.gz	104,106,118,123
4	0.01	1xotB	0.413	5.53	0.037	0.720	0.14	VDN	complex4.pdb.gz	106,107,119,121,124,125
5	0.01	3iadA	0.408	5.70	0.058	0.736	0.16	15X	complex5.pdb.gz	107,111,112,125
6	0.01	1xomA	0.412	5.64	0.043	0.731	0.17	CIO	complex6.pdb.gz	166,178,181
7	0.01	3o57A	0.417	5.51	0.055	0.725	0.18	ZG2	complex7.pdb.gz	157,159,164,179
8	0.01	1y2cA	0.413	5.63	0.043	0.731	0.14	3DE	complex8.pdb.gz	165,166,180
9	0.01	3sl5D	0.412	5.61	0.055	0.731	0.18	J25	complex9.pdb.gz	154,160,161,164
10	0.01	3g4gB	0.412	5.72	0.042	0.741	0.15	D71	complex10.pdb.gz	107,111,139,140

	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.