D-I-TASSER Q9NQZ5-D1

D-I-TASSER results for Q9NQZ5-D1

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

Input Sequence in FASTA format

>Q9NQZ5 (85 residues)
MLPRRLLAAWLAGTRGGGLLALLANQCRFVTGLRVRRAQQIAQLYGRLYSESSRRVLLGR
LWRRLHGRPGHASALMAALAGVFVW

Predicted Secondary Structure

Sequence	20 40 60 80 \| \| \| \| MLPRRLLAAWLAGTRGGGLLALLANQCRFVTGLRVRRAQQIAQLYGRLYSESSRRVLLGRLWRRLHGRPGHASALMAALAGVFVW
Prediction	CCCHHHHHHHCCCCCCCHHHHHHHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHCC
Confidence	9836788876037640139999997414899999999999999999998678999999999999853788524799999864139
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 \| \| \| \| MLPRRLLAAWLAGTRGGGLLALLANQCRFVTGLRVRRAQQIAQLYGRLYSESSRRVLLGRLWRRLHGRPGHASALMAALAGVFVW
Prediction	7444424433254554430031115303313144144044015113412555233411441254046453422212212333345
	Values range from 0 (buried residue) to 8 (highly exposed residue)

Predicted Contact, Hydrogen and Distance Map Used in D-I-TASSER simulation

Contact Map

Distance Map

Hydrogen bond networks

D-I-TASSER simulation is guided by the consensus contact map (left figure), distance map (middle figure) and Hydrogen bond network (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.

Top 10 threading templates used by D-I-TASSER

Rank

PDB
hit

ID1

ID2

Cov

Norm.
Zscore

Download
alignment

                  20                  40                  60                  80

                   |                   |                   |                   |

SS
Seq

CCCHHHHHHHCCCCCCCHHHHHHHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHCC
MLPRRLLAAWLAGTRGGGLLALLANQCRFVTGLRVRRAQQIAQLYGRLYSESSRRVLLGRLWRRLHGRPGHASALMAALAGVFVW

5ca8A

0.05

2.22

1.17

DEthreader

KGKF-NVLS-LVTDIDAIVAKQQVVELNSIVNKSVKKLSASLSKSIQFETWDNVLQQFKGVYEKF-GG-SNQQAIEKFKFKSWCQ

4zowA2

0.05

2.27

0.59

CEthreader

LAWIAQSPIIIITGESSYEYGLLQVPIFGALIAGNLLLARLTSRRTVRSLIIMGGWPIMIGLLVAAAATVWMTAGLSIYAFGIGL

5c65A2

0.02

1.64

0.50

EigenThreader

TVLELFRVRQPIIISIVLQLSQQLYSTGIFKDAVNTIFTVVSLFLVERAGRRTLHMIGLGGMAFCSTLMTVSLGAILVFVAFFEI

6tqpA

0.12

4.12

0.58

FFAS-3D

---KNVIVFYINEKAENKLLNLIKEDCENIMLKYKPNLSYICSLLKDDTSEENIKHIKDQIIESLENDNRPSVKLAIISLISM--

5mqfT

0.08

3.22

0.69

SPARKS-K

SIIIQELLQENIVRGRGLLSRSVLQAQSASPIFTHVYAALVAIINSKFIGELILKRLILNFRKGYRRNDKQLCLTASKFVAHLIN

1h2tC

0.16

5.45

0.64

CNFpred

ESNLEGLAGVLEADLKSKILRLLCTVARLLPEKLTIYTTLVGLLNARNFGGEFVEAMIRQLKESLKANYNEAVYLVRFLSDLVNC

5ca8A3

0.05

2.22

1.17

DEthreader

KGKF-NVLS-LVTDIDAIVAKQQVVELNSIVNKSVKKLSASLSKSIQFETWDNVLQQFKGVYEKF-GG-SNQQAIEKFKFKSWCQ

4ezcA2

0.07

2.91

0.66

MapAlign

LLKSLPVGVGQIYGCTGGIFLGAILLSSPLMCLHAAIGSLLGIIAGLDIYAGLWGFNSSLACIAIGLTWQTHLLALACALFTAYL

2psfA

0.11

3.86

0.45

MUSTER

WPDIEEDIALIKSEEGEKMVLENNFFVETVLPSKIMREPEEFAAYLEPFKEKEVRRPTLSWPREIPLVKGGKPDVVQIVRNYNAY

6td7A

0.13

0.06

2.05

0.42

HHsearch

-----------------------------------------GPLLQRVGGLDVVKKVVELFYRKLYADPQ-LIKY--LHD--QDP

(a)	ID1 is the number of template residues identical to query divided by number of aligned residues.
(b)	ID2 is the number of template residues identical to query divided by query sequence length.
(c)	Cov is equal the number of aligned template residues divided by query sequence length.
(d)	Norm. Zscore is the normalized Z-score of the threading alignments. A Normalized Z-score >1 means a good alignment and is highlighted in bold.
(e)	Download alignment lists the threading program used to identify the template, and provide the 3D structure of aligned regions of threading templates (threading[1-10].pdb.gz).
(f)	Template residues identical to query sequence are highlighted in color.

Top 1 final models from D-I-TASSER

Click to view	Rank^a	Download	Estimated TM-score^b
	1	model1.pdb.gz	0.554

(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	4av3A	0.70	2.68	0.047	0.988	model1_4av3A.pdb.gz
2	1dgkN1	0.68	2.95	0.086	0.929	model1_1dgkN1.pdb.gz
3	2witA	0.68	3.22	0.082	0.988	model1_2witA.pdb.gz
4	3hm8A	0.67	2.95	0.112	0.929	model1_3hm8A.pdb.gz
5	3imxA	0.67	3.20	0.136	0.941	model1_3imxA.pdb.gz
6	1bdgA1	0.61	2.41	0.099	0.824	model1_1bdgA1.pdb.gz
7	3b8aX1	0.56	3.13	0.115	0.882	model1_3b8aX1.pdb.gz
8	3o08B1	0.56	3.42	0.038	0.882	model1_3o08B1.pdb.gz
9	1hkgA	0.54	3.52	0.077	0.882	model1_1hkgA.pdb.gz
10	4qs7A	0.53	3.42	0.143	0.906	model1_4qs7A.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	0.56	organic cyclic compound binding
GO:1901363	0.53	heterocyclic compound binding
GO:0036094	0.50	small molecule 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:1903955	1.00	positive regulation of protein targeting to mitochondrion

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	0.95	cell part
GO:0044424	0.83	intracellular part
GO:0044444	0.74	cytoplasmic part
GO:0043226	0.69	organelle
GO:0043229	0.67	intracellular organelle
GO:0043227	0.67	membrane-bounded organelle
GO:0016020	0.67	membrane
GO:0043231	0.66	intracellular membrane-bounded organelle
GO:0044422	0.55	organelle part
GO:0005739	0.55	mitochondrion
GO:0044446	0.54	intracellular organelle part
GO:0005829	0.54	cytosol

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	0.354	2w1aD	0.598	2.88	0.099	0.824	5.4.99.5	34
2	0.322	2d8eA	0.591	2.60	0.114	0.800	5.4.99.5	34
3	0.066	1a91A	0.480	3.20	0.042	0.682	3.6.3.14	NA
4	0.066	3h36A	0.500	2.53	0.051	0.682	2.7.7.8	NA
5	0.060	2iz1B	0.602	3.30	0.077	0.918	1.1.1.44	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	1bg3A	0.682	2.90	0.075	0.929	0.13	BGC	complex1.pdb.gz	24,32,71
2	0.02	3imxA	0.666	3.20	0.136	0.941	0.12	B84	complex2.pdb.gz	33,34,37,38,41
3	0.02	1hkbB	0.669	3.05	0.086	0.929	0.23	G6P	complex3.pdb.gz	31,70,71
4	0.01	1og5B	0.527	4.17	0.120	0.906	0.12	HEC	complex4.pdb.gz	31,32,35,36,39,77
5	0.01	2vn0A	0.631	3.40	0.061	0.929	0.19	TDZ	complex5.pdb.gz	29,30,33,34,73
6	0.01	1pq2A	0.628	3.43	0.061	0.929	0.12	HEM	complex6.pdb.gz	28,31,32,59,64,69,77,82
7	0.01	2nniA	0.625	3.43	0.061	0.929	0.15	MTK	complex7.pdb.gz	78,79,82
8	0.01	1og5A	0.466	4.56	0.099	0.871	0.18	HEC	complex8.pdb.gz	24,27,28,31,32,35,65,68,69
9	0.01	1dt6A	0.487	3.69	0.078	0.812	0.15	HEM	complex9.pdb.gz	25,27,28,31,32,35,65,68

	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.