D-I-TASSER Q8IV76

D-I-TASSER results for Q8IV76

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

Summary of the Protein

Uniprot ID: Q8IV76
Protein Name: Circadian clock protein PASD1
Gene Name: PASD1

Input Sequence in FASTA format

>Q8IV76 (773 residues)
MKMRGEKRRDKVNPKSSQRKLNWIPSFPTYDYFNQVTLQLLDGFMITLSTDGVIICVAEN
ISSLLGHLPAEIVGKKLLSLLPDEEKDEVYQKIILKFPLLNSETHIEFCCHLKRGNVEHG
DSSAYENVKFIVNVRDICNEFPVVFSGLFSSHLCADFAACVPQEDRLYLVGNVCILRTQL
LQQLYTSKAVSDEAVLTQDSDEEPFVGELSSSQGQRGHTSMKAVYVEPAAAAAAAAISDD
QIDIAEVEQYGPQENVHMFVDSDSTYCSSTVFLDTMPESPALSLQDFRGEPEVNPLYRAD
PVDLEFSVDQVDSVDQEGPMDQQDPENPVAPLDQAGLMDPVDPEDSVDLGAAGASAQPLQ
PSSPVAYDIISQELELMKKLKEQLEERTWLLHDAIQNQQNALELMMDHLQKQPNTLRHVV
IPDLQSSEAVPKKQQKQHAGQVKRPLPHPKDVKCFCGLSLSNSLKNTGELQEPCVAFNQQ
QLVQQEQHLKEQQRQLREQLQQLREQRKVQKQKKMQEKKKLQEQKMQEKKKLQEQRRQKK
KKLQERKKWQGQMLQKEPEEEQQKQQLQEQPLKHNVIVGNERVQICLQNPRDVSVPLCNH
PVRFLQAQPIVPVQRAAEQQPSGFYQDENCGQQEDESQSFYPEAYQGPPVNQLPLIDTSN
SEAISSSSIPQFPITSDSTISTLETPQDYIRLWQELSDSLGPVVQVNTWSCDEQGTLHGQ
PTYHQVQVSEVGVEGPPDPQAFQGPAAYQPDQMRSAEQTRLMPAEQRDSNKPC

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

Contact Map

Distance Map

D-I-TASSER simulation is guided by the consensus contact map (left figure) and distance map (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.

Information of Domain

No. of Domain	Domain	Domain Boundary	Length of Domain	Models of Domain	Sequence
1	Q8IV76-D1	1-773	773		MKMRGEKRRDKVNPKSSQRKLNWIPSFPTYDYFNQVTLQLLDGFMITLSTDGVIICVAENISSLLGHLPAEIVGKKLLSLLPDEEKDEVYQKIILKFPLLNSETHIEFCCHLKRGNVEHGDSSAYENVKFIVNVRDICNEFPVVFSGLFSSHLCADFAACVPQEDRLYLVGNVCILRTQLLQQLYTSKAVSDEAVLTQDSDEEPFVGELSSSQGQRGHTSMKAVYVEPAAAAAAAAISDDQIDIAEVEQYGPQENVHMFVDSDSTYCSSTVFLDTMPESPALSLQDFRGEPEVNPLYRADPVDLEFSVDQVDSVDQEGPMDQQDPENPVAPLDQAGLMDPVDPEDSVDLGAAGASAQPLQPSSPVAYDIISQELELMKKLKEQLEERTWLLHDAIQNQQNALELMMDHLQKQPNTLRHVVIPDLQSSEAVPKKQQKQHAGQVKRPLPHPKDVKCFCGLSLSNSLKNTGELQEPCVAFNQQQLVQQEQHLKEQQRQLREQLQQLREQRKVQKQKKMQEKKKLQEQKMQEKKKLQEQRRQKKKKLQERKKWQGQMLQKEPEEEQQKQQLQEQPLKHNVIVGNERVQICLQNPRDVSVPLCNHPVRFLQAQPIVPVQRAAEQQPSGFYQDENCGQQEDESQSFYPEAYQGPPVNQLPLIDTSNSEAISSSSIPQFPITSDSTISTLETPQDYIRLWQELSDSLGPVVQVNTWSCDEQGTLHGQPTYHQVQVSEVGVEGPPDPQAFQGPAAYQPDQMRSAEQTRLMPAEQRDSNKPC

Top 1 final models from D-I-TASSER

Click to view	Rank^a	Download	Estimated TM-score^b
	1	model1.pdb.gz	0.4852

(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	7abhu	0.84	3.01	0.077	0.908	model1_7abhu.pdb.gz
2	5gm6G	0.83	3.05	0.064	0.906	model1_5gm6G.pdb.gz
3	5lqwQ	0.78	2.93	0.079	0.850	model1_5lqwQ.pdb.gz
4	5ifeC	0.71	5.00	0.061	0.867	model1_5ifeC.pdb.gz
5	2x1gF	0.64	5.77	0.064	0.824	model1_2x1gF.pdb.gz
6	6ahoA	0.64	6.34	0.052	0.849	model1_6ahoA.pdb.gz
7	6bcuA	0.63	6.24	0.062	0.841	model1_6bcuA.pdb.gz
8	3gjxA	0.63	6.38	0.064	0.851	model1_3gjxA.pdb.gz
9	6xjpC	0.63	6.16	0.050	0.831	model1_6xjpC.pdb.gz
10	4xriA	0.62	5.65	0.051	0.786	model1_4xriA.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	0.65	heterocyclic compound binding
GO:0097159	0.65	organic cyclic compound binding
GO:0003676	0.61	nucleic acid binding
GO:0008134	0.51	transcription factor binding
GO:0003677	0.51	DNA 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:0065007	0.83	biological regulation
GO:0050789	0.83	regulation of biological process
GO:0060255	0.82	regulation of macromolecule metabolic process
GO:0050794	0.81	regulation of cellular process
GO:0010468	0.80	regulation of gene expression
GO:0080090	0.79	regulation of primary metabolic process
GO:0031323	0.79	regulation of cellular metabolic process
GO:0006355	0.77	regulation of transcription, DNA-templated
GO:0044699	0.73	single-organism process
GO:0048523	0.66	negative regulation of cellular process
GO:0050896	0.60	response to stimulus
GO:0009987	0.55	cellular process
GO:0007623	0.55	circadian rhythm
GO:0044707	0.54	single-multicellular organism process
GO:0031324	0.54	negative regulation of cellular metabolic process
GO:0010605	0.54	negative regulation of macromolecule metabolic process
GO:0045892	0.51	negative regulation of transcription, DNA-templated

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:0043226	0.89	organelle
GO:0043229	0.87	intracellular organelle
GO:0043234	0.85	protein complex
GO:0043227	0.78	membrane-bounded organelle
GO:0043231	0.75	intracellular membrane-bounded organelle
GO:0044446	0.73	intracellular organelle part
GO:0005634	0.73	nucleus
GO:0044428	0.62	nuclear part
GO:0005654	0.57	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	0.060	2gtqA	0.316	7.92	0.037	0.473	3.4.11.2	NA
2	0.060	2vdcA	0.341	7.95	0.045	0.521	1.4.1.13	NA
3	0.060	1l5jA	0.324	7.83	0.045	0.492	4.2.1.3	101
4	0.060	1fo4A	0.325	8.59	0.037	0.525	1.17.1.4	NA
5	0.060	1kblA	0.294	7.99	0.029	0.455	2.7.9.1	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:

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	2bptA	0.566	6.42	0.053	0.774	0.31	III	complex1.pdb.gz	25,29,65,67,68,70,73,74,75
2	0.01	3lwwC	0.571	6.10	0.041	0.746	0.11	III	complex2.pdb.gz	31,38,179
3	0.01	2z82A	0.384	6.96	0.059	0.542	0.18	PDJ	complex3.pdb.gz	34,74,77
4	0.01	3a79A	0.381	6.78	0.072	0.530	0.14	PXS	complex4.pdb.gz	37,38,41,68,74,75
5	0.01	1qgrA	0.584	6.19	0.059	0.767	0.12	III	complex5.pdb.gz	31,34,35,38,41,76,94,178,182
6	0.01	2h4m0	0.533	5.66	0.047	0.677	0.17	III	complex6.pdb.gz	37,66,67,70
7	0.01	3rj0A	0.448	6.85	0.058	0.625	0.13	BLD	complex7.pdb.gz	39,66,67,68
8	0.01	2ot8B	0.522	6.19	0.065	0.686	0.11	III	complex8.pdb.gz	34,35,38,41,45,142,145,146,182,206
9	0.01	1o6oB	0.385	5.00	0.046	0.467	0.28	III	complex9.pdb.gz	66,69,72
10	0.01	3a7bA	0.366	7.12	0.075	0.525	0.18	LTC	complex10.pdb.gz	33,70,102,108,109

	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.