D-I-TASSER Q8IXN7-D2

D-I-TASSER results for Q8IXN7-D2

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

Input Sequence in FASTA format

>Q8IXN7 (293 residues)
VNRPQSILNCINKFWTFQELAGHGVPMPDTFSYGGHEDFSKMIDEAEPLGYPVVVKSTRG
HRGKAVFLARDKHHLSDICHLIRHDVPYLFQKYVKESHGKDIRVVVVGGQVIGSMLRCST
DGRMQSNCSLGGVGVKCPLTEQGKQLAIQVSNILGMDFCGIDLLIMDDGSFVVCEANANV
GFLAFDQACNLDVGGIIADYTMSLLPNRQTGKMAVLPGLSSPREKNEPDGCASAQGVAES
VYTINSGSTSSESEPELGEIRDSSASTMGAPPSMLPEPGYNINNRIASELKLK

Predicted Secondary Structure

Sequence	20 40 60 80 100 120 140 160 180 200 220 240 260 280 \| \| \| \| \| \| \| \| \| \| \| \| \| \| VNRPQSILNCINKFWTFQELAGHGVPMPDTFSYGGHEDFSKMIDEAEPLGYPVVVKSTRGHRGKAVFLARDKHHLSDICHLIRHDVPYLFQKYVKESHGKDIRVVVVGGQVIGSMLRCSTDGRMQSNCSLGGVGVKCPLTEQGKQLAIQVSNILGMDFCGIDLLIMDDGSFVVCEANANVGFLAFDQACNLDVGGIIADYTMSLLPNRQTGKMAVLPGLSSPREKNEPDGCASAQGVAESVYTINSGSTSSESEPELGEIRDSSASTMGAPPSMLPEPGYNINNRIASELKLK
Prediction	CCCHHHHHHHCCHHHHHHHHHHCCCCCCCSSSSCCHHHHHHHHHHHHHHCCCSSSSSCCCCCCCSSSSSCCHHHHHHHHHHHHCCCCSSSSSSSCCCCCCSSSSSSSCCSSSSSSSSSCCCCCSSSCCCCCCSSSSCCCCHHHHHHHHHHHHHHCCCSSSSSSSSSCCCCSSSSSSCCCCCHHHHHHHHCCCHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHCCCCCCCC
Confidence	98889999844599999999990989899699799999999999864418968998189999742799789999999999995399599998536789964999998998999999856999602012459826753799999999999999979948999999919998799972898104689998797999999999999967511024455777888888889875666665456654678987655578777787766665456788889997655122111002259
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 120 140 160 180 200 220 240 260 280 \| \| \| \| \| \| \| \| \| \| \| \| \| \| VNRPQSILNCINKFWTFQELAGHGVPMPDTFSYGGHEDFSKMIDEAEPLGYPVVVKSTRGHRGKAVFLARDKHHLSDICHLIRHDVPYLFQKYVKESHGKDIRVVVVGGQVIGSMLRCSTDGRMQSNCSLGGVGVKCPLTEQGKQLAIQVSNILGMDFCGIDLLIMDDGSFVVCEANANVGFLAFDQACNLDVGGIIADYTMSLLPNRQTGKMAVLPGLSSPREKNEPDGCASAQGVAESVYTINSGSTSSESEPELGEIRDSSASTMGAPPSMLPEPGYNINNRIASELKLK
Prediction	75314001203100200310462702103010043272034016316724000000003133120011043372043004104663200001104526622000000143000001011463323211423142352603640140023005204020000000007724000000003301420361171500320041025205634664343344354345444254434534354434436444444444474453545454544453453353344145333650538
	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 DeepPotential. 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                 280

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

SS
Seq

CCCHHHHHHHCCHHHHHHHHHHCCCCCCCSSSSCCHHHHHHHHHHHHHHCCCSSSSSCCCCCCCSSSSSCCHHHHHHHHHHHHCCCCSSSSSSSCCCCCCSSSSSSSCCSSSSSSSSSCCCCCSSSCCCCCCSSSSCCCCHHHHHHHHHHHHHHCCCSSSSSSSSSCCCCSSSSSSCCCCCHHHHHHHHCCCHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHCCCCCCCC
VNRPQSILNCINKFWTFQELAGHGVPMPDTFSYGGHEDFSKMIDEAEPLGYPVVVKSTRGHRGKAVFLARDKHHLSDICHLIRHDVPYLFQKYVKESHGKDIRVVVVGGQVIGSMLRCSTDGRMQSNCSLGGVGVKCPLTEQGKQLAIQVSNILGMDFCGIDLLIMDDGSFVVCEANANVGFLAFDQACNLDVGGIIADYTMSLLPNRQTGKMAVLPGLSSPREKNEPDGCASAQGVAESVYTINSGSTSSESEPELGEIRDSSASTMGAPPSMLPEPGYNINNRIASELKLK

3vpbB

0.24

0.17

5.21

1.00

DEthreader

INSSDVINVCGDKILTYSKLYREGIPIPDSIIAL---SAEAALKAYEQRGFPLIDKPPIGSWGRLVSLIRDVFEGKTIIEHREMGSKAHIVQEYIQYKGRDIRCIAIGEELLGCYARNIPPNEWRANVALGGTPSNIEVDEKLKETVVKAVSIVHGEFVSIDILEHPNKGYVVNELNDVPEFKGFMVATNINVAQKLVEYIKENYS----------------------------------------------K----------------------------------------

1bxrA

0.11

3.83

0.82

MapAlign

GATADAIDKAEDRRRFDVAMKKIGLETARSGIAHTMEEALAVAAD---VGFPCIIRPSFTMGGSGGGIAYNREEFEEICARGLSPTELLIDESL--IGWKEYEMEVVRCIIVCSIENFD--AMGIHT-GDSITVAPAKEYQIMRNASMAVLREIGVGGSNVQFAVNPNGRLIVIEMNPRSSSALASKATGFPIAKVAAKLADELMNDITGGRTPASFEPSIDYVVTKIPRFNFEKFAGANDRLTTQMKSVGEVMAIGRTQQESLQKALRGLEVGATGFDPKVLTKIRRELKD-

3vpbB

0.25

0.17

5.39

1.60

SPARKS-K

INSSDVINVCGDKILTYSKLYREGIPIPDSIIALSA---EAALKAYEQRGFPLIDKPPIGSWGRLVSLIRDVFEGKTIIEHREALKAHIVQEYIQY-KGRDIRCIAIGEELLGCYARNIPPNEWRANVALGGTPSNIEVDEKLKETVVKAVSIVHGEFVSIDILEHPNKGYVVNELNDVPEFKGFMVATNINVAQKLVEYIKENYSK--------------------------------------------------------------------------------------

1bxrA2

0.11

3.81

1.07

EigenThreader

GTSPDAIDRAEDRERFQHAVERLKLKQPANATVTA---IEMAVEKAKEIGYPLVVRPSYVLGGRAMEIVYDEADLRRYFQTAVSDAPVLLDHF-LDDAVEVDVDAICDGVLIGGIMEHIEQAGV---HSGDSACSLPAYTLVMRQQVQKLAFELQVRGLMNVQFAVKNNEVYLIEVNPRAARTFVSKATGVPLAKVAARVMAEQGVTKEVIPPYYSVKENKFPGVDPLLGPEMRSTGEVMGVGRNKVHEGRPHIQDRIKN-------GEYTTSGRRAIEDSRVIRRSALQYKV

3vpbB

0.25

0.17

5.39

0.49

CEthreader

INSSDVINVCGDKILTYSKLYREGIPIPDSIIALSAEAALKAYEQRG---FPLIDKPPIGSWGRLVSLIRDVFEGKTIIEHRSALKAHIVQEYI-QYKGRDIRCIAIGEELLGCYARNIPPNEWRANVALGGTPSNIEVDEKLKETVVKAVSIVHGEFVSIDILEHPNKGYVVNELNDVPEFKGFMVATNINVAQKLVEYIKENYSK--------------------------------------------------------------------------------------

3k5iC

0.14

0.13

4.52

1.53

SPARKS-K

EPSWQAIRTIQNKFNQKEHLRKYGIPMAEHRELVEN-TPAELAKVGEQLGYPLMLKSKTMADGRGNFRVNSQDDIPEALEAL-KDRPLYAEKWAYF--KMELAVIVVKEVLSYPTVETVQEDSICKLVYAPARNVSDAINQKAQELARKAVAAFDGGVFGVEMFLLEDDSIMLCEIASRIHNSGTIEGCALSQFDAHLRAILDLPIPAEIRQPSIMLNIIGGAAPDTHLQAACALSIPNASIHLYSKGAAKPGRPT-------------------MHEAETHIQPLIDVVDRI

3vpbB

0.25

0.17

5.39

1.08

MUSTER

INSSDVINVCGDKILTYSKLYREGIPIPDSIIALS---AEAALKAYEQRGFPLIDKPPIGSWGRLVSLIRDVFEGKTIIEHRELMKAHIVQEYIQYK-GRDIRCIAIGEELLGCYARNIPPNEWRANVALGGTPSNIEVDEKLKETVVKAVSIVHGEFVSIDILEHPNKGYVVNELNDVPEFKGFMVATNINVAQKLVEYIKENYSK--------------------------------------------------------------------------------------

5cskA1

0.10

0.09

3.31

1.03

EigenThreader

GPPGNAMRSLGDKISSTIVAQSAKVPCIPWSGTGCCTSPEDGLQKAKRIGFPVMIKASEGGGGKGIRQVEREEDFIALYHQAANGSPIFIMKL-AGRARHLEVQLLADGTNISLFGRDCSVQHQKI------IEEAPVTIAEMEKAAVRLGKLVGYVSAGVEYLYSHDDGKFYFLELNPRLQVTTEMVSGVNLPAAQLQIAMKKQRRPIPKGGFKPSNFRSSSNVWVGNNG----------NIHSFSDSFRTTVEYLIKLLETEDFEDNTITTG-------WLDDLITHKMTA

3vpbB

0.26

0.18

5.48

1.37

HHsearch

INSSDVINVCGDKILTYSKLYREGIPIPDSIIALSAEAAL---KAYEQRGFPLIDKPPIGSWGRLVSLIRDVFEGKTIIEHREALKAHIVQEYIQYK-GRDIRCIAIGEELLGCYARNIPPNEWRANVALGGTPSNIEVDEKLKETVVKAVSIVHGEFVSIDILEHPNKGYVVNELNDVPEFKGFMVATNINVAQKLVEYIKENYSK--------------------------------------------------------------------------------------

2vpqB

0.16

0.14

4.66

1.00

EigenThreader

GPSYQSIQKMGIKDVAKAEMIKANVPVVPG-SDGLMKDVSEAKKIAKKIGYPVIIKATAGGGGKGIRVARDEKELETGFRMTFGNGGLYMEKF----IENFRHIIVGDSYHLGERDCTI-----QRR-----MEEAPSPILEMGNAAVRAAKAVNYENGTIEFIYDLNDNKFFMEMNTRIQVEVTEMVTGIDLVKLQLQVAM-------------------GDVLPYKQEDIKLTGHAINAENPYKNFPGKIEQYLAPGGYGACYTNYTIPPYYDSTRDEAIMAGIRALSEFV

(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	0.7598

(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 DeepPotential, 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	2vpqB	0.69	3.63	0.154	0.819	model1_2vpqB.pdb.gz
2	2vqdA	0.67	3.87	0.140	0.819	model1_2vqdA.pdb.gz
3	1bxrA	0.67	4.38	0.087	0.833	model1_1bxrA.pdb.gz
4	3vpbB	0.67	1.34	0.251	0.693	model1_3vpbB.pdb.gz
5	3k5iC	0.66	3.45	0.134	0.785	model1_3k5iC.pdb.gz
6	3lp8A	0.66	4.08	0.091	0.833	model1_3lp8A.pdb.gz
7	2yyaA	0.66	4.03	0.094	0.826	model1_2yyaA.pdb.gz
8	3bg5A1	0.66	4.03	0.124	0.816	model1_3bg5A1.pdb.gz
9	1kjiA	0.66	3.64	0.115	0.785	model1_1kjiA.pdb.gz
10	5cskA	0.65	3.92	0.111	0.812	model1_5cskA.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:0003824	0.95	catalytic activity
GO:0016874	0.75	ligase activity
GO:0016879	0.67	ligase activity, forming carbon-nitrogen bonds
GO:0072590	0.54	N-acetyl-L-aspartate-L-glutamate ligase 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:0009987	0.99	cellular process
GO:0008152	0.98	metabolic process
GO:0071704	0.97	organic substance metabolic process
GO:0044699	0.97	single-organism process
GO:0044237	0.97	cellular metabolic process
GO:0044763	0.95	single-organism cellular process
GO:0044238	0.94	primary metabolic process
GO:0044710	0.92	single-organism metabolic process
GO:1901576	0.91	organic substance biosynthetic process
GO:0044281	0.91	small molecule metabolic process
GO:0044711	0.87	single-organism biosynthetic process
GO:0044249	0.83	cellular biosynthetic process
GO:0006807	0.81	nitrogen compound metabolic process
GO:1901564	0.80	organonitrogen compound metabolic process
GO:0034641	0.78	cellular nitrogen compound metabolic process
GO:1901566	0.77	organonitrogen compound biosynthetic process
GO:0044283	0.77	small molecule biosynthetic process
GO:0044271	0.75	cellular nitrogen compound biosynthetic process
GO:0019752	0.71	carboxylic acid metabolic process
GO:0043604	0.67	amide biosynthetic process
GO:0046394	0.66	carboxylic acid biosynthetic process
GO:0006520	0.63	cellular amino acid metabolic process
GO:1901605	0.61	alpha-amino acid metabolic process
GO:1901607	0.59	alpha-amino acid biosynthetic process
GO:0050896	0.59	response to stimulus
GO:0043170	0.59	macromolecule metabolic process
GO:0008652	0.59	cellular amino acid biosynthetic process
GO:0044260	0.56	cellular macromolecule metabolic process
GO:0019538	0.56	protein metabolic process
GO:0065007	0.55	biological regulation
GO:0007154	0.55	cell communication
GO:0006950	0.54	response to stress
GO:0051716	0.53	cellular response to stimulus
GO:0006464	0.53	cellular protein modification process
GO:0050789	0.52	regulation of biological process
GO:0043043	0.52	peptide biosynthetic process
GO:0033554	0.52	cellular response to stress
GO:0050794	0.51	regulation of cellular process
GO:0043687	0.51	post-translational protein modification
GO:0031668	0.51	cellular response to extracellular stimulus
GO:0010467	0.50	gene expression

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:0044424	1.00	intracellular part
GO:0005737	0.70	cytoplasm
GO:0044444	0.62	cytoplasmic 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	0.131	1uc9A	0.571	1.86	0.300	0.608	6.3.2.-	56,103
2	0.067	1vkzB	0.651	4.02	0.093	0.816	6.3.4.13	13,62,64,66,132,175,177
3	0.067	1b6sB	0.639	3.83	0.086	0.785	4.1.1.21	63
4	0.067	1gsaA	0.597	2.20	0.233	0.659	6.3.2.3	NA
5	0.066	1ehiA	0.636	2.60	0.136	0.707	6.3.2.4	181

	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:

Click to view	Rank	Cscore^LB	PDB Hit	TM-score	RMSD^a	IDEN^a	Cov.	BS-score	Lig. Name	Download Complex	Predicted binding site residues
	1	0.23	2vpqA	0.690	3.70	0.154	0.823	0.88	ANP	complex1.pdb.gz	13,54,56,61,62,63,66,91,92,93,94,120,162,164,174,175,177

	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, Qiqige Wuyun, Yang Li, Quancheng Liu, Xiaogen Zhou, Yiheng Zhu, P. Lydia Freddolino, Yang Zhang. Integrating deep learning potentials with I-TASSER for single- and multi-domain protein structure prediction. Submitted. 2023.