D-I-TASSER P04424-D2

D-I-TASSER results for P04424-D2

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

Input Sequence in FASTA format

>P04424 (253 residues)
SRNDQVVTDLRLWMRQTCSTLSGLLWELIRTMVDRAEAERDVLFPGYTHLQRAQPIRWSH
WILSHAVALTRDSERLLEVRKRINVLPLGSGAIAGNPLGVDRELLRAELNFGAITLNSMD
ATSERDFVAEFLFWASLCMTHLSRMAEDLILYCTKEFSFVQLSDAYSTGSSLMPQKKNPD
SLELIRSKAGRVFGRCAGLLMTLKGLPSTYNKDLQEDKEAVFEVSDTMSAVLQVATGVIS
TLQIHQENMGQAL

Predicted Secondary Structure

Sequence	20 40 60 80 100 120 140 160 180 200 220 240 \| \| \| \| \| \| \| \| \| \| \| \| SRNDQVVTDLRLWMRQTCSTLSGLLWELIRTMVDRAEAERDVLFPGYTHLQRAQPIRWSHWILSHAVALTRDSERLLEVRKRINVLPLGSGAIAGNPLGVDRELLRAELNFGAITLNSMDATSERDFVAEFLFWASLCMTHLSRMAEDLILYCTKEFSFVQLSDAYSTGSSLMPQKKNPDSLELIRSKAGRVFGRCAGLLMTLKGLPSTYNKDLQEDKEAVFEVSDTMSAVLQVATGVISTLQIHQENMGQAL
Prediction	CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCSSCCCCCCCCCHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHCCCCCCCCHHHHHHHHCCCCCCCCCHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCSSCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCSSCHHHHHHHC
Confidence	8145999999999999999999999999999999999918976307778853312019999999999999999999999999940882134315899999999999993999876663676431169999999999999999999999999928887836547778987788998869779999999888888799999999953731203762556889999999999999999999840845799998619
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 120 140 160 180 200 220 240 \| \| \| \| \| \| \| \| \| \| \| \| SRNDQVVTDLRLWMRQTCSTLSGLLWELIRTMVDRAEAERDVLFPGYTHLQRAQPIRWSHWILSHAVALTRDSERLLEVRKRINVLPLGSGAIAGNPLGVDRELLRAELNFGAITLNSMDATSERDFVAEFLFWASLCMTHLSRMAEDLILYCTKEFSFVQLSDAYSTGSSLMPQKKNPDSLELIRSKAGRVFGRCAGLLMTLKGLPSTYNKDLQEDKEAVFEVSDTMSAVLQVATGVISTLQIHQENMGQAL
Prediction	7414000000001015104501620440051016106614600000201303000011001000001003202500440261044020100000102241115200630607513421130001011000000001210230231020010002431220402663230112033341020012012202302310110121024133323321431251014004202300410330064042336205638
	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

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

SS
Seq

CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCSSCCCCCCCCCHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHCCCCCCCCHHHHHHHHCCCCCCCCCHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCSSCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCSSCHHHHHHHC
SRNDQVVTDLRLWMRQTCSTLSGLLWELIRTMVDRAEAERDVLFPGYTHLQRAQPIRWSHWILSHAVALTRDSERLLEVRKRINVLPLGSGAIAGNPLGVDRELLRAELNFGAITLNSMDATSERDFVAEFLFWASLCMTHLSRMAEDLILYCTKEFSFVQLSDAYSTGSSLMPQKKNPDSLELIRSKAGRVFGRCAGLLMTLKGLPSTYNKDLQEDKEAVFEVSDTMSAVLQVATGVISTLQIHQENMGQAL

1k62B2

0.99

27.79

1.50

DEthreader

SRNDQVVTDLRLWMRQTCSTLSGLLWELIRTMVDRAEAERDVLFPGYTHLQRAQPIRWSHWILSHAVALTRDSERLLEVRKRINVLPLGSGAIAGNPLGVDRELLRAELNFGAITLNSMDATSERDFVAEFLFWRSLCMTHLSRMAEDLILYCTKEFSFVQLSDAYSTGSSLMPRKKNPDSLELIRSKAGRVFGRCAGLLMTLKGLPSTYNKDLQEDKEAVFEVSDTMSAVLQVATGVISTLQIHQENMGQAL

1k62B2

0.99

27.79

2.44

SPARKS-K

SRNDQVVTDLRLWMRQTCSTLSGLLWELIRTMVDRAEAERDVLFPGYTHLQRAQPIRWSHWILSHAVALTRDSERLLEVRKRINVLPLGSGAIAGNPLGVDRELLRAELNFGAITLNSMDATSERDFVAEFLFWRSLCMTHLSRMAEDLILYCTKEFSFVQLSDAYSTGSSLMPRKKNPDSLELIRSKAGRVFGRCAGLLMTLKGLPSTYNKDLQEDKEAVFEVSDTMSAVLQVATGVISTLQIHQENMGQAL

6ig5A

0.44

12.95

1.08

MapAlign

SRNDQVAALFRMWLRDAVRRVATGVLDVVGALAEQAAAHPSAIMPGKTHLQSAQPILLAHHLLAHAHPLLRDLDRIVDFDKRAAVSPYGSGALAGSSLGLDPDAIAADLGFSAAADNSVDATAARDFAAEAAFVFAMIAVDLSRLAEDIIVWSSTEFGYVTLHDSWSTGSSIMPQKKNPDIAELARGKSGRLIGNLAGLLATLKAQPLAYNRDLQEDKEPVFDSVAQLELLLPAMAGLVASLTFNVQRMAELA

6ig5A2

0.44

12.95

0.61

CEthreader

SRNDQVAALFRMWLRDAVRRVATGVLDVVGALAEQAAAHPSAIMPGKTHLQSAQPILLAHHLLAHAHPLLRDLDRIVDFDKRAAVSPYGSGALAGSSLGLDPDAIAADLGFSAAADNSVDATAARDFAAEAAFVFAMIAVDLSRLAEDIIVWSSTEFGYVTLHDSWSTGSSIMPQKKNPDIAELARGKSGRLIGNLAGLLATLKAQPLAYNRDLQEDKEPVFDSVAQLELLLPAMAGLVASLTFNVQRMAELA

1k62B2

0.99

27.79

2.18

MUSTER

SRNDQVVTDLRLWMRQTCSTLSGLLWELIRTMVDRAEAERDVLFPGYTHLQRAQPIRWSHWILSHAVALTRDSERLLEVRKRINVLPLGSGAIAGNPLGVDRELLRAELNFGAITLNSMDATSERDFVAEFLFWRSLCMTHLSRMAEDLILYCTKEFSFVQLSDAYSTGSSLMPRKKNPDSLELIRSKAGRVFGRCAGLLMTLKGLPSTYNKDLQEDKEAVFEVSDTMSAVLQVATGVISTLQIHQENMGQAL

1u15B2

0.74

21.06

1.91

HHsearch

SRNEQVVTDLKLFMKNSLSIISTHLLQLIKTLVERAAIEIDVILPGYTHLQKAQPIRWSQFLLSHAVALTRDSERLGEVKKRINVLPLGSGALAGNPLDIDREMLRSELEFASISLNSMDAISERDFVVEFLSVATLLLIHLSKMAEDLIIYSTSEFGFLTLSDAFSTGSSLMPQKKNPDSLELIRSKAGRVFGRLASILMVLKGLPSTYNKDLQEDKEAVIDVVDTLTAVLQVATGVISTLQISKENMEKAL

1k62B2

0.99

27.79

3.11

FFAS-3D

SRNDQVVTDLRLWMRQTCSTLSGLLWELIRTMVDRAEAERDVLFPGYTHLQRAQPIRWSHWILSHAVALTRDSERLLEVRKRINVLPLGSGAIAGNPLGVDRELLRAELNFGAITLNSMDATSERDFVAEFLFWRSLCMTHLSRMAEDLILYCTKEFSFVQLSDAYSTGSSLMPRKKNPDSLELIRSKAGRVFGRCAGLLMTLKGLPSTYNKDLQEDKEAVFEVSDTMSAVLQVATGVISTLQIHQENMGQAL

1k62B2

0.97

27.14

1.42

EigenThreader

SRNDQVVTDLRLWMRQTCSTLSGLLWELIRTMVDRAEAERDVLFPGYTLQRAQ-PIRWSHWILSHAVALTRDSERLLEVRKRINVLPLGSGAIAGNPLGVDRELLRAELNFGAITLNSMDATSERDFVAEFLFWRSLCMTHLSRMAEDLILYCTKEFSFVQLSDAYSTGSSLMPRKKNPDSLELIRSKAGRVFGRCAGLLMTLKGLPSTYNKDLQEDKEAVFEVSDTMSAVLQVATGVISTLQIHQENMGQAL

1k62A

0.99

27.79

2.17

CNFpred

SRNDQVVTDLRLWMRQTCSTLSGLLWELIRTMVDRAEAERDVLFPGYTHLQRAQPIRWSHWILSHAVALTRDSERLLEVRKRINVLPLGSGAIAGNPLGVDRELLRAELNFGAITLNSMDATSERDFVAEFLFWRSLCMTHLSRMAEDLILYCTKEFSFVQLSDAYSTGSSLMPRKKNPDSLELIRSKAGRVFGRCAGLLMTLKGLPSTYNKDLQEDKEAVFEVSDTMSAVLQVATGVISTLQIHQENMGQAL

1k62B

0.99

27.79

1.50

DEthreader

SRNDQVVTDLRLWMRQTCSTLSGLLWELIRTMVDRAEAERDVLFPGYTHLQRAQPIRWSHWILSHAVALTRDSERLLEVRKRINVLPLGSGAIAGNPLGVDRELLRAELNFGAITLNSMDATSERDFVAEFLFWRSLCMTHLSRMAEDLILYCTKEFSFVQLSDAYSTGSSLMPRKKNPDSLELIRSKAGRVFGRCAGLLMTLKGLPSTYNKDLQEDKEAVFEVSDTMSAVLQVATGVISTLQIHQENMGQAL

(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	0.987

(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	1k62B2	1.00	0.27	0.992	1.000	model1_1k62B2.pdb.gz
2	1u15B2	0.99	0.42	0.743	1.000	model1_1u15B2.pdb.gz
3	1tj7A	0.98	0.88	0.506	1.000	model1_1tj7A.pdb.gz
4	2e9fB	0.98	0.89	0.498	1.000	model1_2e9fB.pdb.gz
5	6ig5A2	0.98	0.92	0.443	1.000	model1_6ig5A2.pdb.gz
6	6g3dA	0.95	1.33	0.308	0.988	model1_6g3dA.pdb.gz
7	1j3uA	0.94	1.58	0.230	0.996	model1_1j3uA.pdb.gz
8	1yfeA	0.93	1.70	0.187	0.996	model1_1yfeA.pdb.gz
9	1yfmA	0.93	1.69	0.167	0.996	model1_1yfmA.pdb.gz
10	6n1mA	0.93	1.72	0.167	0.996	model1_6n1mA.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	1.00	catalytic activity
GO:0016829	0.98	lyase activity
GO:0016840	0.96	carbon-nitrogen lyase activity
GO:0016842	0.92	amidine-lyase activity
GO:0004056	0.90	argininosuccinate lyase 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	1.00	cellular process
GO:0071704	0.99	organic substance metabolic process
GO:0044237	0.99	cellular metabolic process
GO:0044699	0.98	single-organism process
GO:0044238	0.98	primary metabolic process
GO:0044281	0.97	small molecule metabolic process
GO:0044763	0.96	single-organism cellular process
GO:0006807	0.94	nitrogen compound metabolic process
GO:0006082	0.94	organic acid metabolic process
GO:1901564	0.93	organonitrogen compound metabolic process
GO:0051262	0.93	protein tetramerization
GO:0019752	0.93	carboxylic acid metabolic process
GO:1901566	0.90	organonitrogen compound biosynthetic process
GO:0044711	0.90	single-organism biosynthetic process
GO:0044249	0.90	cellular biosynthetic process
GO:0006520	0.90	cellular amino acid metabolic process
GO:1901605	0.89	alpha-amino acid metabolic process
GO:0008652	0.89	cellular amino acid biosynthetic process
GO:0006526	0.86	arginine biosynthetic 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:0005829	1.00	cytosol

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	0.509	1dofA	0.879	1.56	0.178	0.933	4.3.2.2	48,49
2	0.388	2fenD	0.829	2.01	0.220	0.913	5.5.1.2	48
3	0.243	1k7wD	0.996	0.40	0.751	1.000	4.3.2.1	48,49
4	0.220	1tj7A	0.979	0.88	0.506	1.000	4.3.2.1	48,49
5	0.207	1j3uA	0.935	1.58	0.230	0.996	4.3.1.1	48,49

	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	0.49	1k620	0.998	0.27	0.992	1.000	1.31	III	complex1.pdb.gz	47,48,49,50,51,52,147,151,153,154,156,157,171,172,173,176,177,178,183,201,202,204
2	0.41	1tjwA	0.997	0.34	0.751	1.000	1.32	AS1	complex2.pdb.gz	1,2,3,92,210,215,218
3	0.16	1k621	0.998	0.27	0.992	1.000	1.22	III	complex3.pdb.gz	30,31,34,35,38,165,166,180,181,183,184,186,187,188,189,190,191,193,194,195,198,201,202,206,211,212,213,216,219,223,233,234,237,240,241
4	0.05	3rrpA	0.916	1.83	0.207	0.992	0.70	LMR	complex4.pdb.gz	90,91,92,93,122
5	0.04	2ptqA	0.860	2.32	0.180	0.964	0.55	FMR	complex5.pdb.gz	96,99,101
6	0.01	3abwD	0.526	4.17	0.068	0.712	0.52	AZI	complex6.pdb.gz	133,136,189,190,193

	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.