D-I-TASSER Q6PH81-D1

D-I-TASSER results for Q6PH81-D1

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

Input Sequence in FASTA format

>Q6PH81 (154 residues)
MSATRAKKVKMATKSCPECDQQVPVACKSCPCGYIFISRKLLNAKHSEKSPPSTENKHEA
KRRRTERVRREKINSTVNKDLENRKRSRSNSHSDHIRRGRGRPKSASAKKHEEEREKQEK
EIDIYANLSDEKAFVFSVALAEINRKIINQRLIL

Predicted Secondary Structure

Sequence	20 40 60 80 100 120 140 \| \| \| \| \| \| \| MSATRAKKVKMATKSCPECDQQVPVACKSCPCGYIFISRKLLNAKHSEKSPPSTENKHEAKRRRTERVRREKINSTVNKDLENRKRSRSNSHSDHIRRGRGRPKSASAKKHEEEREKQEKEIDIYANLSDEKAFVFSVALAEINRKIINQRLIL
Prediction	CCCCCHHHHHHHHCCCCCCCCSSCSSSCCCCCCCSSSCCCCCCCCCCCCCCCCHHHCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHCCCCCCCCCHHHCCCCCCCCCCCCCCCHHHCCCHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHCCC
Confidence	9754113441333379987643003532699960563344456777677998701112202246675433588742056778742045565554133225887665445665312224024321257998999999999999999999852159
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 120 140 \| \| \| \| \| \| \| MSATRAKKVKMATKSCPECDQQVPVACKSCPCGYIFISRKLLNAKHSEKSPPSTENKHEAKRRRTERVRREKINSTVNKDLENRKRSRSNSHSDHIRRGRGRPKSASAKKHEEEREKQEKEIDIYANLSDEKAFVFSVALAEINRKIINQRLIL
Prediction	8645444433203550471644200004514121201244345364476445447546545544664344533523345435545455455665554556746654555645666656464453256045423120100023025404644146
	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

                   |                   |                   |                   |                   |                   |                   |

SS
Seq

CCCCCHHHHHHHHCCCCCCCCSSCSSSCCCCCCCSSSCCCCCCCCCCCCCCCCHHHCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHCCCCCCCCCHHHCCCCCCCCCCCCCCCHHHCCCHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHCCC
MSATRAKKVKMATKSCPECDQQVPVACKSCPCGYIFISRKLLNAKHSEKSPPSTENKHEAKRRRTERVRREKINSTVNKDLENRKRSRSNSHSDHIRRGRGRPKSASAKKHEEEREKQEKEIDIYANLSDEKAFVFSVALAEINRKIINQRLIL

6ybtu

0.12

0.10

3.47

1.15

SPARKS-K

-----------------------QTIEERKERLESLNIQREKEELEQREAELQKVRKAEEERLRQEAKEREKERILQEHEQIKKKTVRERLE-QIKKTELGAKAFKDIDIEDLEELDPDFIMAKQVEQLEKEKKELQERLKNQEKKIDYFERAK

1vt4I3

0.02

1.53

1.18

MapAlign

GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG

6xmfA2

0.12

4.16

0.54

CEthreader

TFPGNAEQELRLLAVDLGTDSARAAFFIGKTFQQAFPLKIVKIEKLYEQWPQPRPGLSRDHVGRHLQKMRAQASEIAQKRQELTGTTIRDWARLNARQIIQLAEENQVDLIVLESLRGFRPPGYENLDQEKKRRVAFFAHGRIRRKVTEKAVER

4gkwA

0.10

3.59

0.57

EigenThreader

EDEVADLKQDTESLQ------KQLEENQEELEIVGNMLREEQGKVDQLQKRNVAHQKEIGKLRAELGTAQRNLEKADQLLKRNSQQQNQQSLDMRKLGELEADLKEKDSMVESLTETIGILRKELENEKLKAAENLSMENENLKEKIAHYRAQR

5oqj3

0.14

0.11

3.77

0.44

FFAS-3D

---------------CPICKTDRYLSPDNPECYHRICESSLGPAQCPYKGCDKILRKNKFKTQIFDDVEVEKEVDIRKRVFNVFNKTIDD------------FNGDLVEYNKYLEEVEDIIYKLDHGIDVAKTEEKLRTYEELNKQLI------

6gym3

0.14

0.11

3.78

0.99

SPARKS-K

----------ENKDMCPICDVKFLVNP---ECYHRIIFSLGPAQ------CPYKGCDKILRKNKFKTQIFDDVEVEKEVDIRKRVFNVFNKTIDDFNGDL-------VEYNKYLEEVEDIIYKLDHGIDVAKTEEKLRTYEELNKQLIM-----

3fk2A

0.19

0.04

1.26

0.38

CNFpred

--------------------------------------------------------------------------------------------------------------------------EVLKKFPKENHEVFKYVISHLNKVSHNNKVNL

7c4jF

0.11

0.08

2.84

0.83

DEthreader

---------------------WS-KK---------ADTDTLLYEQIIQRDKINKYSLIRETNSNKEYISRLWHTLKYYQDLKNTRMKSITSTSQKIPG---EGNRLREDTREQHIDTICQSIQEQIQEFQG-NP------RIRIKDQFEIFTPN

6xmfA2

0.05

2.19

1.13

MapAlign

FPGNAEQELRLLAVDLGTDSARAAFFIGKTFQQAFPLKIVKIEKLYEQWPQPRPGLSRDHVGRH-LQKMRAQASEIAQKRQELTGT-----TLQPFDLRGLTVHTARMIRDWARLNARQIIQLAEELDQEKKRAHGRIRRKVTEKAVERGMRVV

6fmlG

0.14

4.66

0.68

MUSTER

YDEPEDKKWTPVHALFQICERENPKAAEITTEGVLRDLMNIARVKYRELGLCRLEKAARPRASAPPIEVVCDSRSAVIERENIMFHPAMRSFGPRPVTLYPPRALLPAPDHDKQRFTNITVPSMARFVTDGKLAKLDELLRELKEG---HRVLL

(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	0.3851

(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	2vakA	0.48	4.88	0.041	0.812	model1_2vakA.pdb.gz
2	6a2jA	0.48	4.89	0.037	0.844	model1_6a2jA.pdb.gz
3	2fnaA	0.48	4.89	0.051	0.812	model1_2fnaA.pdb.gz
4	3jd8A	0.48	3.91	0.013	0.688	model1_3jd8A.pdb.gz
5	4ecgA	0.47	5.10	0.069	0.831	model1_4ecgA.pdb.gz
6	7jroc	0.47	4.29	0.063	0.701	model1_7jroc.pdb.gz
7	5mz61	0.47	5.05	0.065	0.851	model1_5mz61.pdb.gz
8	1dvnA	0.47	5.06	0.051	0.818	model1_1dvnA.pdb.gz
9	4kx7A	0.47	5.20	0.053	0.812	model1_4kx7A.pdb.gz
10	3k1qD	0.47	5.29	0.056	0.818	model1_3k1qD.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	0.40	heterocyclic compound binding
GO:0097159	0.40	organic cyclic compound binding
GO:0003676	0.31	nucleic acid 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:0009987	0.94	cellular process
GO:0071704	0.93	organic substance metabolic process
GO:0044238	0.93	primary metabolic process
GO:0044237	0.92	cellular metabolic process
GO:0006807	0.92	nitrogen compound metabolic process
GO:1901360	0.65	organic cyclic compound metabolic process
GO:0044260	0.65	cellular macromolecule metabolic process
GO:0090304	0.64	nucleic acid metabolic process
GO:0065007	0.61	biological regulation
GO:0050794	0.60	regulation of cellular process
GO:1901576	0.57	organic substance biosynthetic process
GO:0044699	0.57	single-organism process
GO:0034645	0.56	cellular macromolecule biosynthetic process
GO:0080090	0.52	regulation of primary metabolic process
GO:0060255	0.52	regulation of macromolecule metabolic process
GO:0031323	0.52	regulation of cellular metabolic process
GO:0044763	0.51	single-organism 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	1.00	cell part
GO:0044424	0.99	intracellular part
GO:0043227	0.94	membrane-bounded organelle
GO:0043231	0.93	intracellular membrane-bounded organelle
GO:0044444	0.90	cytoplasmic part
GO:0005739	0.87	mitochondrion
GO:0005615	0.70	extracellular space
GO:0005634	0.64	nucleus
GO:0032991	0.63	macromolecular complex
GO:0043234	0.61	protein complex
GO:0044446	0.57	intracellular organelle part
GO:0005829	0.54	cytosol
GO:1902494	0.51	catalytic 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	2vn7A	0.440	4.63	0.040	0.714	3.2.1.3	NA
2	0.060	1w2cA	0.466	5.07	0.103	0.786	2.7.1.127	NA
3	0.060	1mhyD	0.433	5.22	0.047	0.818	1.14.13.25	27
4	0.060	3bicA	0.448	5.07	0.043	0.786	5.4.99.2	NA
5	0.060	5r1rA	0.428	5.25	0.050	0.760	1.17.4.1	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:

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	0.01	1a7cA	0.376	5.44	0.065	0.688	0.58	UUU	complex1.pdb.gz	98,101,102

	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.