D-I-TASSER Q8NCS4

D-I-TASSER results for Q8NCS4

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

Summary of the Protein

Uniprot ID: Q8NCS4
Protein Name: Transmembrane protein 35B
Gene Name: TMEM35B

Input Sequence in FASTA format

>Q8NCS4 (154 residues)
MALLLSVLRVLLGGFFALVGLAKLSEEISAPVSERMNALFVQFAEVFPLKVFGYQPDPLN
YQIAVGFLELLAGLLLVMGPPMLQEISNLFLILLMMGAIFTLAALKESLSTCIPAIVCLG
FLLLLNVGQLLAQTKKVVRPTRKKTLSTFKESWK

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	Q8NCS4-D1	1-78	78		MALLLSVLRVLLGGFFALVGLAKLSEEISAPVSERMNALFVQFAEVFPLKVFGYQPDPLNYQIAVGFLELLAGLLLVM
2	Q8NCS4-D2	79-154	76		GPPMLQEISNLFLILLMMGAIFTLAALKESLSTCIPAIVCLGFLLLLNVGQLLAQTKKVVRPTRKKTLSTFKESWK

Top 1 final models from D-I-TASSER

Click to view	Rank^a	Download	Estimated TM-score^b
	1	model1.pdb.gz	0.84

(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	6ek7A1	0.62	3.72	0.036	0.877	model1_6ek7A1.pdb.gz
2	6wv3A	0.61	4.24	0.119	0.903	model1_6wv3A.pdb.gz
3	1cc1L	0.60	3.41	0.043	0.825	model1_1cc1L.pdb.gz
4	6gy6A1	0.60	4.11	0.051	0.883	model1_6gy6A1.pdb.gz
5	6wv9A	0.59	4.35	0.137	0.916	model1_6wv9A.pdb.gz
6	6wngA	0.59	4.06	0.056	0.838	model1_6wngA.pdb.gz
7	1vdkA	0.59	3.89	0.035	0.831	model1_1vdkA.pdb.gz
8	6wvdA2	0.58	3.26	0.149	0.786	model1_6wvdA2.pdb.gz
9	5aa5C	0.58	4.06	0.062	0.877	model1_5aa5C.pdb.gz
10	6k4jA	0.58	2.74	0.150	0.714	model1_6k4jA.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:0047057	1.00	vitamin-K-epoxide reductase (warfarin-sensitive) activity
GO:0016887	0.80	ATPase activity
GO:0003697	0.80	single-stranded DNA 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:0060348	1.00	bone development
GO:0008152	0.88	metabolic process
GO:0006298	0.80	mismatch repair

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:0016021	1.00	integral component of membrane
GO:0044424	0.89	intracellular part
GO:0043234	0.89	protein complex
GO:0032389	0.80	MutLalpha complex
GO:0005712	0.80	chiasma
GO:0000795	0.80	synaptonemal complex

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	2bq1I	0.497	4.06	0.032	0.721	1.17.4.1	NA
2	0.060	1o9iA	0.492	4.34	0.062	0.760	1.11.1.6	NA
3	0.060	1yrqI	0.560	3.75	0.093	0.825	1.12.2.1	NA
4	0.060	3e04D	0.513	4.71	0.027	0.838	4.2.1.2	NA
5	0.060	1jqoA	0.539	4.56	0.052	0.851	4.1.1.31	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	0.03	3kp9A	0.540	3.50	0.114	0.734	0.57	U10	complex1.pdb.gz	38,65,66,68,69,91,94,98,101
2	0.02	2ptqA	0.562	4.09	0.099	0.857	0.58	FMR	complex2.pdb.gz	69,71,92
3	0.02	2ptrA	0.564	4.08	0.099	0.857	0.44	2SA	complex3.pdb.gz	36,88,97
4	0.01	2z8yD	0.529	4.37	0.067	0.825	0.50	SF4	complex4.pdb.gz	63,65,66
5	0.01	2z8yC	0.529	4.36	0.067	0.825	0.47	SF4	complex5.pdb.gz	10,13,20
6	0.01	1mjgA	0.528	4.38	0.067	0.825	0.43	SF4	complex6.pdb.gz	78,79,84,128
7	0.01	2wpnB	0.571	3.34	0.023	0.779	0.59	SBY	complex7.pdb.gz	68,71,73,91,94,95

	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.