D-I-TASSER Q9H1Z4-D1

D-I-TASSER results for Q9H1Z4-D1

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

Input Sequence in FASTA format

>Q9H1Z4 (84 residues)
MAAVWQQVLAVDARYNAYRTPTFPQFRTQYIRRRSQLLRENAKAGHPPALRRQYLRLRGQ
LLGQRYGPLSEPGSARAYSNSIVR

Predicted Secondary Structure

Sequence	20 40 60 80 \| \| \| \| MAAVWQQVLAVDARYNAYRTPTFPQFRTQYIRRRSQLLRENAKAGHPPALRRQYLRLRGQLLGQRYGPLSEPGSARAYSNSIVR
Prediction	CCHHHHHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCC
Confidence	943899999987531233489993156799999999999976425897999999999999999982998664430001111059
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 \| \| \| \| MAAVWQQVLAVDARYNAYRTPTFPQFRTQYIRRRSQLLRENAKAGHPPALRRQYLRLRGQLLGQRYGPLSEPGSARAYSNSIVR
Prediction	744334401111243343434745423211144344034554546654612540241144004532353476544544544448
	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

                   |                   |                   |                   |

SS
Seq

CCHHHHHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCC
MAAVWQQVLAVDARYNAYRTPTFPQFRTQYIRRRSQLLRENAKAGHPPALRRQYLRLRGQLLGQRYGPLSEPGSARAYSNSIVR

5cwbA

0.05

2.23

1.33

DEthreader

EDEIAEIVARVISEVIRTLKESYEVICECVARIVAEIVEALKRSGTSEDEIAEIVARVISEVIRTLVIKECVQRVEEIE-----

3msvA2

0.12

0.11

3.81

0.81

SPARKS-K

SSWLNNSVDTWNVIYTLDKSPER-------LLKLADIKMDLAQIVQDEASQDNYLKEACNAIKEAQGSGVELSPDYVEFVEAYS

5mdtA

0.07

2.93

0.79

MapAlign

NVSENAQFVASVYKYAKRAPVTHKLALYILDSIVRSFQDGAKKNNESFASFSGGWCKAAEITDSLVADAIQHAPSAHLPKILKL

5mdtA

0.05

2.29

0.67

CEthreader

VSENAQFVASVYKYAKRAPVTHKLGALYILDSIVRSFQDGAKKNNESFESFSGGWCKAAEITDSLVADAIQHAPHLPKILKLCD

2pfvA5

0.16

0.14

4.74

0.72

MUSTER

LRVYFISILNFDPQINITKKMPFPYYEDQQLGALSWILDYFHGNSEGSIIQDILVGERSKLILKC--AFLEPFAKE--------

1vt4I

0.21

0.20

6.44

0.51

HHsearch

MTRMY--IEQRDRLYNDNQVFYNVSRLQPYLKLRQALLELRPAKNVDVNSPETVLEMLQKLLYQIDTSRSDHSSNRIHSIQLRR

2pfvA5

0.16

0.13

4.37

0.55

FFAS-3D

LRVYFISILNFDPQINITKKMPFPYYEDQQLGALSWILDYFHGNSEGSIIQDILVGERSKLILKCMAFLE--------------

5ua4A

0.06

2.56

0.58

EigenThreader

TITFKTQFTGVVTELFKDLIN--WGRICGFIVFSAKMAKYCKDANNHL--ESTVITTAYNFMKHNLPWMISHGGQEEFLAFSLH

4c9bB

0.17

0.12

3.90

0.50

CNFpred

FTHVYAALVAIINSK-------FPQIGELILKRLILNFRKGYRR-NDKQLCLTASKFVAHLINQNV------------------

5cwbA2

0.09

0.08

3.19

1.17

DEthreader

YEVICECVARIVAEIVEALKTSEDEIAEIVARVISEVIRTLKESGSSYEVIKECVQRIVEEIVEALINVRRVKSEVERT-----

(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	0.607

(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	5cwbA	0.73	2.51	0.062	0.952	model1_5cwbA.pdb.gz
2	7kflA	0.73	2.38	0.062	0.964	model1_7kflA.pdb.gz
3	6w2qA	0.72	2.78	0.085	0.952	model1_6w2qA.pdb.gz
4	2fji11	0.72	2.57	0.110	0.964	model1_2fji11.pdb.gz
5	5b86A2	0.71	2.83	0.098	0.976	model1_5b86A2.pdb.gz
6	6wc3A2	0.70	2.66	0.037	0.964	model1_6wc3A2.pdb.gz
7	2pfvA4	0.70	2.52	0.060	0.964	model1_2pfvA4.pdb.gz
8	4j5mA	0.70	2.84	0.074	0.964	model1_4j5mA.pdb.gz
9	3wb8A	0.70	2.68	0.074	0.964	model1_3wb8A.pdb.gz
10	2f6hX	0.69	2.83	0.012	0.964	model1_2f6hX.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:1990841	1.00	promoter-specific chromatin 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:1904691	1.00	negative regulation of type B pancreatic cell proliferation
GO:0009987	0.51	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:0005737	1.00	cytoplasm
GO:0005654	1.00	nucleoplasm

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	0.066	3h36A	0.539	2.68	0.077	0.738	2.7.7.8	NA
2	0.060	1zl9B	0.514	3.46	0.038	0.917	2.5.1.18	NA
3	0.060	2v8tA	0.590	3.25	0.076	0.917	1.11.1.6	NA
4	0.060	3gr7A	0.580	3.45	0.120	0.881	1.6.99.1	NA
5	0.060	2aawC	0.579	3.17	0.089	0.929	2.5.1.18	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	0.02	2o2mA	0.621	2.79	0.093	0.845	0.25	LI0	complex1.pdb.gz	33,34,64,71,72,73,74,77
2	0.02	2p1lE	0.660	2.28	0.091	0.845	0.25	III	complex2.pdb.gz	11,14,15,21,32,34
3	0.02	1pq10	0.656	2.36	0.091	0.845	0.15	III	complex3.pdb.gz	26,27,34
4	0.02	3pl7A	0.657	2.35	0.091	0.845	0.13	III	complex4.pdb.gz	53,55,56,63
5	0.01	3r85A	0.649	2.41	0.090	0.845	0.12	III	complex5.pdb.gz	26,30,67,68,70
6	0.01	1ysnA	0.623	2.75	0.086	0.845	0.21	43B	complex6.pdb.gz	37,58,61,62,68,70,74
7	0.01	1bxlA	0.616	2.58	0.074	0.845	0.14	III	complex7.pdb.gz	15,62,66
8	0.01	2imt0	0.654	2.27	0.068	0.845	0.11	III	complex8.pdb.gz	64,68,74
9	0.01	2xa0A	0.655	2.37	0.063	0.845	0.13	III	complex9.pdb.gz	64,65,66
10	0.01	1g9aA	0.625	2.89	0.037	0.845	0.13	BAB	complex10.pdb.gz	12,13,20,22,63,64

	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.