D-I-TASSER Q7RTX7-D2

D-I-TASSER results for Q7RTX7-D2

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

Input Sequence in FASTA format

>Q7RTX7 (276 residues)
VEPLARIIRVILQSVPDMANIMVLILFFMLVFSVFGVTLFGAFVPKHFQNIQVALYTLFI
CITQDGWVDIYSDFQTEKREYAMEIGGAIYFTIFITIGAFIGINLFVIVVTTNLEQMMKA
GEQGQQQRITFSETGAEEEEENDQLPLVHCVVARSEKSGLLQEPLAGGPLSNLSENTCDN
FCLVLEAIQENLRQYKEIRDELNMIVEEVRAIRFNQEQESEVLNRRSSTSGSLETTSSKD
IRQMSQQQDLLSALVSMEKVHDSSSQILLKKHKSSH

Predicted Secondary Structure

Sequence	20 40 60 80 100 120 140 160 180 200 220 240 260 \| \| \| \| \| \| \| \| \| \| \| \| \| VEPLARIIRVILQSVPDMANIMVLILFFMLVFSVFGVTLFGAFVPKHFQNIQVALYTLFICITQDGWVDIYSDFQTEKREYAMEIGGAIYFTIFITIGAFIGINLFVIVVTTNLEQMMKAGEQGQQQRITFSETGAEEEEENDQLPLVHCVVARSEKSGLLQEPLAGGPLSNLSENTCDNFCLVLEAIQENLRQYKEIRDELNMIVEEVRAIRFNQEQESEVLNRRSSTSGSLETTSSKDIRQMSQQQDLLSALVSMEKVHDSSSQILLKKHKSSH
Prediction	CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHHCCCHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCHHHHHHHHHHHHHHHCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCHHHCCCCCCCHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC
Confidence	941899999999999999999999999999999999999815678885649999999999996071899999985128986764789999999999999999999999999999999999887688899999988750031023445666552455411101333367644413899987778898888638889999999999999998533228899999986312111012121033312214579999999999988899988775541379
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 120 140 160 180 200 220 240 260 \| \| \| \| \| \| \| \| \| \| \| \| \| VEPLARIIRVILQSVPDMANIMVLILFFMLVFSVFGVTLFGAFVPKHFQNIQVALYTLFICITQDGWVDIYSDFQTEKREYAMEIGGAIYFTIFITIGAFIGINLFVIVVTTNLEQMMKAGEQGQQQRITFSETGAEEEEENDQLPLVHCVVARSEKSGLLQEPLAGGPLSNLSENTCDNFCLVLEAIQENLRQYKEIRDELNMIVEEVRAIRFNQEQESEVLNRRSSTSGSLETTSSKDIRQMSQQQDLLSALVSMEKVHDSSSQILLKKHKSSH
Prediction	464033002001301331211211322333210100010002233320200020011001111433021001112344341310000010133123223123312310000110451355455445434425534453574544143244314444445324411543634503441054124114103422431540253045015405525264524540354445444435444435345243322102002414303511143005234688
	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                 100                 120                 140                 160                 180                 200                 220                 240                 260

                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |

SS
Seq

CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHHCCCHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCHHHHHHHHHHHHHHHCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCHHHCCCCCCCHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC
VEPLARIIRVILQSVPDMANIMVLILFFMLVFSVFGVTLFGAFVPKHFQNIQVALYTLFICITQDGWVDIYSDFQTEKREYAMEIGGAIYFTIFITIGAFIGINLFVIVVTTNLEQMMKAGEQGQQQRITFSETGAEEEEENDQLPLVHCVVARSEKSGLLQEPLAGGPLSNLSENTCDNFCLVLEAIQENLRQYKEIRDELNMIVEEVRAIRFNQEQESEVLNRRSSTSGSLETTSSKDIRQMSQQQDLLSALVSMEKVHDSSSQILLKKHKSSH

1vw1A

0.04

0.03

1.33

0.83

DEthreader

KLENINAGENQAMTL-R---A---------------------------------------TAVQASRLAGAAADLVPNGGGSRW-GAIAEATGYVMEF-SANVMNTEADKISQSETYRRRRQEWEIQRNNAEAELKQIDAQLKSLAVRREAAVLQTSTQEQSQLAFLQRKFSNQALYNWLRGRLAAIYFQFYDLAVARCLMAEQARWNDDS---------------------------------------------------RE-YPASLGKITIK

7cu3A

0.17

0.14

4.51

1.14

SPARKS-K

HVTLKMLLLTVVVSMYKSFFIIVGMFLLLLCYAFAGVVLFGTNRHANFSSAGKAITVLFRIVTGEDWNKIMHDCMVQPPFCGNYAGALMYFCSFYVIIAYIMLNLLVAIIVENFSLFYSTEEDQYNDLRHFQIIWNMVDDKREVIPTFRVKFLLRLLREVDLDKDLHNGGDVTFHDVLSMLSYRSVDIRKSLEELLAREQLEYTIEEEVAKQTIRMWLKK--------------------------------------------------------

7cu3A

0.13

4.40

0.79

MapAlign

ELPRTRITNILKRSGEQIWSVSIFLLFFLLLYGILGVQMFGTGYYSGFNEIGTSIFTVYEASSQEGWVFLMYRAID----SFPRWRSYFYFITLIFFLAWLVKNVFIAVIIETFAEIRVQFQQMVTVDVIVAANFRRQYDEFYLAEVAFTVLFDLEALLKIWCLGFTGYISSSLHKFELLLVIGTTLHVQFTYFQVLRVVRLIEDFVYKIFGPGSLVVFTASLLIVMSAISLQMFCFVEELDRFTTFPRAFMSMFQILTQEGWVDVMDQTLNAV--

7cm3A4

0.12

4.31

0.51

CEthreader

ELPRTRITNILKRSGEQIWSVSIFLLFFLLLYGILGVQMFGELGYSGFNEIGTSIFTVYEAASQEGWVFLMYRAIDS----FPRWRSYFYFITLIFFLAWLVKNVFIAVIIETFAEIRVQFQQMWSPALEDFVYFTASLLIVMSAISLQMFCFVEELDRFTTFPRAFMSMFQILTQEGWVDVMDQTLNAVGHMWAPVVAIYFILYHLFATLILLSLFVAVILDNLELDEDLKKLKQEIFLVSILLLTLMLVFASFGVQLFAGKLAKCNDPNIIRRE

5e1jA

0.16

0.13

4.21

0.98

MUSTER

IRELRDTLVLLSGMLGTYLNILALWMLFLLFASWIAFVMFEDTQQTVFTSYGATLYQMFILFTTSNNPDVWIPAYKS------SRWSSVFFVLYVLIGVYFVTNLILAVVYDSFKEQLAKQVSGDQMKRRMLEKAFGLIDSDKNGEID--------------------------------------------------KNQCIKLFEQLTNYRTLPKISKEEFGLIFD---ELDDTRDFKINKDEFADLCQAIALRFQKEYHSALSQQLRAFVRSP

7cm3A

0.21

0.18

5.76

1.78

HHsearch

HVTLKMLLLTVVVSMYKSFFIIVGMFLLLLCYAFAGVVLFGTVKHANFSSAGKAITVLFRIVTGEDWNKIMHDCMVQPPDCGNYAGALMYFCSFYVIIAYIMLNLLVAIIVENFSLFYSTEEDSYNDLRHFQIIWNMVDKREGVIPTFRVKFL---L-RLLRGRLEVDLDKD--KLLFKHMC-----------------YEM-ERLHNGGDVTFHD-VLSMLS------------YRSVDIRKSLQLEELLAREQLEYTIEEQTIRMWLKKQSCSI

7cu3A8

0.25

0.11

3.26

1.77

FFAS-3D

-VTLKMLLLTVVVSMYKSFFIIVGMFLLLLCYAFAGVVLFGTVKYGNFSSAGKAITVLFRIVTGEDWNKIMHDCMYWATDCGNYAGALMYFCSFYVIIAYIMLNLLVAIIVENFSLF---------------------------------------------------------------------------------------------------------------------------------------------------------------

5xsyA

0.14

4.82

1.15

EigenThreader

FEGMKVVVRALLGAIPSIMNVLLVCLMFWLIFSIMGVNLFAGKFYVNYDNAGMGYLSLLQVSTFKGWMDIMYAAVDSREVEDINVYMYLYFVIFIVFGAFFTLNLFIGVIIDNFNRQKQKIFVIIFTVECLLKLLALRQYFFTVGWNVFDFAVVVISIIGLLLSDIISPTLFRVIRLARIARVLRLIRAAKGIRTLLFALMMSIGLLLFLIMFIFSIFGMSNFAYVKKQGGVDDIFNFETFGNSMICLFEITTGLLLPTLNTGPPDCDPDVENPGT

6xiwA

0.20

0.16

5.12

1.18

CNFpred

HVTLKMLLLTVVVSMYKSFFIIVGMFLLLLCYAFAGVVLFGTV-HANFSSAGKAITVLFRIVTGEDWNKIMHDCMVQ-TDCGNYAGALMYFCSFYVIIAYIMLNLLVAIIVENFSLFYSTEELSYNDLRHFQIIWNMVDD---------------------------KREGVIPTFRVKFLLRLLRRLEVDLDKDKLLFKHMCYEMERLHDVTFH-DVLSMLSYRS------------VDIRKSLQLEELLARE---------QLEYTIEEEVAKQ

6rw9A

0.04

0.03

1.34

0.83

DEthreader

ALENVSAEEKRTMDL-Y---S---------------------------------------TSIGVLDMAAAAADMAPNVGGSRW-GGIPKAIGAGMSL-AASATKITADNISQSEAWRRRRQEWEIQKNNAESEIRQIDAQLEALAVRRTATEMQEHIQAQTAQLEFLQKFSNKALYSWLRGRLASIYYRFYDLTAARCMMAEKAAW-NDTA--------------------------------------------------KDDYPEALGTRTIC

(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	0.513

(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	5x0mA	0.53	4.51	0.144	0.692	model1_5x0mA.pdb.gz
2	6lqaB	0.53	4.29	0.182	0.685	model1_6lqaB.pdb.gz
3	7dtdA	0.53	4.36	0.170	0.688	model1_7dtdA.pdb.gz
4	7jpkA	0.52	4.50	0.162	0.681	model1_7jpkA.pdb.gz
5	5xsyA	0.52	4.33	0.138	0.674	model1_5xsyA.pdb.gz
6	7cm3A	0.52	4.64	0.139	0.681	model1_7cm3A.pdb.gz
7	6v1qA	0.51	4.17	0.151	0.634	model1_6v1qA.pdb.gz
8	5e1jA	0.51	5.01	0.117	0.685	model1_5e1jA.pdb.gz
9	3jbrA	0.51	4.32	0.130	0.663	model1_3jbrA.pdb.gz
10	6nq0A	0.50	4.51	0.144	0.645	model1_6nq0A.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:0005216	1.00	ion channel activity
GO:0005261	0.99	cation channel activity
GO:0022890	0.91	inorganic cation transmembrane transporter activity
GO:0046873	0.90	metal ion transmembrane transporter activity
GO:0005244	0.90	voltage-gated ion channel activity
GO:0022843	0.61	voltage-gated cation channel activity
GO:0005245	0.58	voltage-gated calcium channel activity
GO:0015077	0.57	monovalent inorganic cation transmembrane transporter activity
GO:0015081	0.54	sodium ion transmembrane transporter activity
GO:0005248	0.51	voltage-gated sodium channel 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:0065007	0.98	biological regulation
GO:0065008	0.96	regulation of biological quality
GO:0042391	0.95	regulation of membrane potential
GO:0051899	0.90	membrane depolarization
GO:0086010	0.89	membrane depolarization during action potential
GO:0044699	0.74	single-organism process
GO:0006810	0.62	transport
GO:0006811	0.56	ion transport
GO:0001508	0.55	action potential
GO:0030001	0.51	metal ion transport
GO:0019228	0.51	neuronal action potential

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:0016020	0.97	membrane
GO:0005886	0.92	plasma membrane

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	2ecfA	0.424	6.56	0.048	0.754	3.4.14.5	NA
2	0.060	1xjjA	0.396	6.49	0.077	0.692	1.17.4.1	NA
3	0.060	1zyzA	0.396	6.13	0.074	0.659	1.17.4.1	NA
4	0.060	1z8lA	0.416	6.16	0.060	0.714	3.4.17.21	NA
5	0.060	3g0bB	0.400	6.66	0.056	0.736	3.4.14.5	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	2dqsA	0.334	6.09	0.018	0.569	0.63	PTY	complex1.pdb.gz	97,102,109
2	0.01	3ar7A	0.336	6.14	0.044	0.569	0.85	PTY	complex2.pdb.gz	62,64,95,100,103
3	0.01	3ar3A	0.333	6.17	0.018	0.573	0.69	PTY	complex3.pdb.gz	93,97,101,105

	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.