D-I-TASSER P54826

D-I-TASSER results for P54826

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

Summary of the Protein

Uniprot ID: P54826
Protein Name: Growth arrest-specific protein 1
Gene Name: GAS1

Input Sequence in FASTA format

>P54826 (345 residues)
MVAALLGGGGEARGGTVPGAWLCLMALLQLLGSAPRGSGLAHGRRLICWQALLQCQGEPE
CSYAYNQYAEACAPVLAQHGGGDAPGAAAAAFPASAASFSSRWRCPSHCISALIQLNHTR
RGPALEDCDCAQDENCKSTKRAIEPCLPRTSGGGAGGPGAGGVMGCTEARRRCDRDSRCN
LALSRYLTYCGKVFNGLRCTDECRTVIEDMLAMPKAALLNDCVCDGLERPICESVKENMA
RLCFGAELGNGPGSSGSDGGLDDYYDEDYDDEQRTGGAGGEQPLDDDDGVPHPPRPGSGA
AASGGRGDLPYGPGRRSSGGGGRLAPRGAWTPLASILLLLLGPLF

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	P54826-D1	1-345	345		MVAALLGGGGEARGGTVPGAWLCLMALLQLLGSAPRGSGLAHGRRLICWQALLQCQGEPECSYAYNQYAEACAPVLAQHGGGDAPGAAAAAFPASAASFSSRWRCPSHCISALIQLNHTRRGPALEDCDCAQDENCKSTKRAIEPCLPRTSGGGAGGPGAGGVMGCTEARRRCDRDSRCNLALSRYLTYCGKVFNGLRCTDECRTVIEDMLAMPKAALLNDCVCDGLERPICESVKENMARLCFGAELGNGPGSSGSDGGLDDYYDEDYDDEQRTGGAGGEQPLDDDDGVPHPPRPGSGAAASGGRGDLPYGPGRRSSGGGGRLAPRGAWTPLASILLLLLGPLF

Top 1 final models from D-I-TASSER

Click to view	Rank^a	Download	Estimated TM-score^b
	1	model1.pdb.gz	0.4964

(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	5mr4C	0.44	3.25	0.149	0.513	model1_5mr4C.pdb.gz
2	6cfwH	0.44	7.03	0.035	0.797	model1_6cfwH.pdb.gz
3	6u8yX	0.44	6.48	0.048	0.730	model1_6u8yX.pdb.gz
4	2v5eA	0.44	3.27	0.158	0.510	model1_2v5eA.pdb.gz
5	7amlB	0.44	3.76	0.130	0.525	model1_7amlB.pdb.gz
6	6nurA	0.44	6.49	0.049	0.716	model1_6nurA.pdb.gz
7	7aapA	0.43	6.50	0.055	0.716	model1_7aapA.pdb.gz
8	2gh0A	0.43	3.34	0.191	0.504	model1_2gh0A.pdb.gz
9	6i0dL	0.43	6.84	0.061	0.754	model1_6i0dL.pdb.gz
10	6tjvF	0.43	6.60	0.032	0.725	model1_6tjvF.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:0097159	0.23	organic cyclic compound binding
GO:1901363	0.22	heterocyclic compound binding
GO:0005102	0.21	receptor binding
GO:0003676	0.15	nucleic acid binding
GO:0043167	0.12	ion binding
GO:0003824	0.12	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:0045930	0.99	negative regulation of mitotic cell cycle
GO:0044699	0.79	single-organism process
GO:0009987	0.79	cellular process
GO:0044767	0.73	single-organism developmental process
GO:0044763	0.73	single-organism cellular process
GO:0080090	0.72	regulation of primary metabolic process
GO:0060255	0.72	regulation of macromolecule metabolic process
GO:0031323	0.72	regulation of cellular metabolic process
GO:0048583	0.70	regulation of response to stimulus
GO:0010468	0.70	regulation of gene expression
GO:0048869	0.69	cellular developmental process
GO:0032268	0.69	regulation of cellular protein metabolic process
GO:0009966	0.69	regulation of signal transduction
GO:0060628	0.68	regulation of ER to Golgi vesicle-mediated transport
GO:0048589	0.68	developmental growth
GO:0045165	0.68	cell fate commitment
GO:0042981	0.68	regulation of apoptotic process
GO:0010955	0.68	negative regulation of protein processing
GO:0008589	0.68	regulation of smoothened signaling pathway

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:0044464	1.00	cell part
GO:0005886	0.99	plasma membrane
GO:0044424	0.56	intracellular 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	0.060	2gtqA	0.403	6.64	0.064	0.678	3.4.11.2	NA
2	0.060	3ebgA	0.382	6.84	0.057	0.667	3.4.11.-	NA
3	0.060	1jqnA	0.395	6.30	0.076	0.629	4.1.1.31	NA
4	0.060	1jqoA	0.385	6.26	0.048	0.617	4.1.1.31	NA
5	0.060	2dqmA	0.378	7.09	0.060	0.675	3.4.11.2	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	3rkoN	0.416	6.95	0.060	0.739	0.56	LFA	complex1.pdb.gz	189,192,193,196
2	0.01	3dtuC	0.393	7.08	0.061	0.707	0.74	DXC	complex2.pdb.gz	186,189,191,194
3	0.01	3s8gA	0.404	6.38	0.056	0.664	0.51	OLC	complex3.pdb.gz	165,224,225,226
4	0.01	3dtuA	0.385	7.09	0.056	0.699	0.65	TRD	complex4.pdb.gz	188,191,195

	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.