D-I-TASSER P15328

D-I-TASSER results for P15328

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

Summary of the Protein

Uniprot ID: P15328
Protein Name: Folate receptor alpha
Gene Name: FOLR1

Input Sequence in FASTA format

>P15328 (257 residues)
MAQRMTTQLLLLLVWVAVVGEAQTRIAWARTELLNVCMNAKHHKEKPGPEDKLHEQCRPW
RKNACCSTNTSQEAHKDVSYLYRFNWNHCGEMAPACKRHFIQDTCLYECSPNLGPWIQQV
DQSWRKERVLNVPLCKEDCEQWWEDCRTSYTCKSNWHKGWNWTSGFNKCAVGAACQPFHF
YFPTPTVLCNEIWTHSYKVSNYSRGSGRCIQMWFDPAQGNPNEEVARFYAAAMSGAGPWA
AWPFLLSLALMLLWLLS

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	P15328-D1	1-257	257		MAQRMTTQLLLLLVWVAVVGEAQTRIAWARTELLNVCMNAKHHKEKPGPEDKLHEQCRPWRKNACCSTNTSQEAHKDVSYLYRFNWNHCGEMAPACKRHFIQDTCLYECSPNLGPWIQQVDQSWRKERVLNVPLCKEDCEQWWEDCRTSYTCKSNWHKGWNWTSGFNKCAVGAACQPFHFYFPTPTVLCNEIWTHSYKVSNYSRGSGRCIQMWFDPAQGNPNEEVARFYAAAMSGAGPWAAWPFLLSLALMLLWLLS

Top 1 final models from D-I-TASSER

Click to view	Rank^a	Download	Estimated TM-score^b
	1	model1.pdb.gz	0.6993

(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	4keoA	0.79	0.78	0.986	0.805	model1_4keoA.pdb.gz
2	5f4eB	0.77	1.42	0.614	0.794	model1_5f4eB.pdb.gz
3	6hceA	0.64	1.94	0.270	0.697	model1_6hceA.pdb.gz
4	5ejnA	0.61	1.50	0.572	0.638	model1_5ejnA.pdb.gz
5	3qntA	0.48	4.13	0.112	0.626	model1_3qntA.pdb.gz
6	6v3fA	0.47	4.09	0.098	0.619	model1_6v3fA.pdb.gz
7	3jd8A1	0.45	4.12	0.105	0.599	model1_3jd8A1.pdb.gz
8	3gkhA	0.45	3.95	0.107	0.591	model1_3gkhA.pdb.gz
9	1s8eA1	0.29	6.36	0.049	0.517	model1_1s8eA1.pdb.gz
10	3bwwA	0.28	6.74	0.042	0.529	model1_3bwwA.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:1901363	0.98	heterocyclic compound binding
GO:0097159	0.98	organic cyclic compound binding
GO:0036094	0.95	small molecule binding
GO:0005542	0.94	folic acid binding
GO:0051183	0.80	vitamin transporter activity
GO:0008517	0.74	folic acid transporter activity
GO:0043167	0.51	ion binding

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:0044699	1.00	single-organism process
GO:0044765	0.88	single-organism transport
GO:0071705	0.87	nitrogen compound transport
GO:0071702	0.87	organic substance transport
GO:0051180	0.87	vitamin transport
GO:0015884	0.81	folic acid transport
GO:0009987	0.76	cellular process
GO:0044763	0.67	single-organism cellular process
GO:0065007	0.55	biological regulation
GO:0008152	0.55	metabolic process
GO:0050789	0.54	regulation of biological process
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:0044464	0.94	cell part
GO:0044425	0.91	membrane part
GO:0016020	0.83	membrane
GO:0031225	0.81	anchored component of membrane
GO:0046658	0.80	anchored component of plasma membrane
GO:0044424	0.66	intracellular part
GO:0031362	0.57	anchored component of external side of plasma membrane
GO:0098590	0.50	plasma membrane region

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	2ztgA	0.390	6.39	0.027	0.704	6.1.1.7	NA
2	0.060	3hq2B	0.400	6.16	0.024	0.677	3.4.24.-	NA
3	0.060	1tr1D	0.346	5.86	0.065	0.584	3.2.1.21	NA
4	0.060	1wgzA	0.389	5.94	0.029	0.650	3.4.24.66	NA
5	0.060	1gz7A	0.395	5.90	0.048	0.661	3.1.1.3	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	1ve7A	0.415	5.91	0.053	0.697	0.19	4NP	complex1.pdb.gz	97,150,151,181
2	0.01	2dqmA	0.412	5.72	0.041	0.681	0.22	BES	complex2.pdb.gz	90,91,92,96
3	0.01	2x2iA	0.357	6.75	0.036	0.685	0.24	QPS	complex3.pdb.gz	75,76,79,86,87,94
4	0.01	3cf4A	0.414	5.62	0.040	0.681	0.30	SF4	complex4.pdb.gz	86,87,91,93,96
5	0.01	3cf4A	0.414	5.62	0.040	0.681	0.16	SF4	complex5.pdb.gz	93,146,147
6	0.01	3q43A	0.410	5.54	0.070	0.658	0.13	D66	complex6.pdb.gz	90,97,157
7	0.01	2f2hF	0.424	5.73	0.046	0.700	0.19	XTG	complex7.pdb.gz	43,64,111,112
8	0.01	2zxgA	0.413	5.71	0.042	0.681	0.11	S23	complex8.pdb.gz	92,93,168,169

	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.