D-I-TASSER P18858-D3

D-I-TASSER results for P18858-D3

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

Input Sequence in FASTA format

>P18858 (215 residues)
CKLSPGIPLKPMLAHPTRGISEVLKRFEEAAFTCEYKYDGQRAQIHALEGGEVKIFSRNQ
EDNTGKYPDIISRIPKIKLPSVTSFILDTEAVAWDREKKQIQPFQVLTTRKRKEVDASEI
QVQVCLYAFDLIYLNGESLVREPLSRRRQLLRENFVETEGEFVFATSLDTKDIEQIAEFL
EQSVKDSCEGLMVKTLDVDATYEIAKRSHNWLKLK

Predicted Secondary Structure

Sequence	20 40 60 80 100 120 140 160 180 200 \| \| \| \| \| \| \| \| \| \| CKLSPGIPLKPMLAHPTRGISEVLKRFEEAAFTCEYKYDGQRAQIHALEGGEVKIFSRNQEDNTGKYPDIISRIPKIKLPSVTSFILDTEAVAWDREKKQIQPFQVLTTRKRKEVDASEIQVQVCLYAFDLIYLNGESLVREPLSRRRQLLRENFVETEGEFVFATSLDTKDIEQIAEFLEQSVKDSCEGLMVKTLDVDATYEIAKRSHNWLKLK
Prediction	CCCCCCCCCCCCCCCCCCCHHHHHHHCCCCCSSSSSSSCSSSSSSSSSCCCSSSSSCCCCCCCCCCCHHHHHHHHHHCCCCCCCSSSSSSSSSSSCCCCCCCHHHHHHHHHCCCCCCCCCCCCSSSSSSSSSSSCCSSCCCCCHHHHHHHHHHHHCCCCCSSSSSSSSSCCCHHHHHHHHHHHHHCCCCSSSSSCCCCCCCSCCCCCCCCSSSSC
Confidence	95889987887637658987999863489867999833816999999669989999399984534263899999971257777348878999992999973246765433113420101332168999876435981420298999999999960658991999877746999999999999999099779996389999616898799818869
	H:Helix; S:Strand; C:Coil

Predicted Solvent Accessibility

Sequence	20 40 60 80 100 120 140 160 180 200 \| \| \| \| \| \| \| \| \| \| CKLSPGIPLKPMLAHPTRGISEVLKRFEEAAFTCEYKYDGQRAQIHALEGGEVKIFSRNQEDNTGKYPDIISRIPKIKLPSVTSFILDTEAVAWDREKKQIQPFQVLTTRKRKEVDASEIQVQVCLYAFDLIYLNGESLVREPLSRRRQLLRENFVETEGEFVFATSLDTKDIEQIAEFLEQSVKDSCEGLMVKTLDVDATYEIAKRSHNWLKLK
Prediction	87154242041000430741550176275530000021001000001246430101013244205312100410440445515401030200001475440332242343444515543451301000000011444301731053025104600553623020232241632620350053027460400000223571464234255220202
	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

                   |                   |                   |                   |                   |                   |                   |                   |                   |                   |

SS
Seq

CCCCCCCCCCCCCCCCCCCHHHHHHHCCCCCSSSSSSSCSSSSSSSSSCCCSSSSSCCCCCCCCCCCHHHHHHHHHHCCCCCCCSSSSSSSSSSSCCCCCCCHHHHHHHHHCCCCCCCCCCCCSSSSSSSSSSSCCSSCCCCCHHHHHHHHHHHHCCCCCSSSSSSSSSCCCHHHHHHHHHHHHHCCCCSSSSSCCCCCCCSCCCCCCCCSSSSC
CKLSPGIPLKPMLAHPTRGISEVLKRFEEAAFTCEYKYDGQRAQIHALEGGEVKIFSRNQEDNTGKYPDIISRIPKIKLPSVTSFILDTEAVAWDREKKQIQPFQVLTTRKRKEVDASEIQVQVCLYAFDLIYLNGESLVREPLSRRRQLLRENFVETEGEFVFATSLDTKDIEQIAEFLEQSVKDSCEGLMVKTLDVDATYEIAKRSHNWLKLK

2hixA

0.36

0.35

10.40

1.50

DEthreader

LKPQVGIPIRPMLAERLSNPEEILKKM-GGNAIVDYKYDGERAQIHKKE-DKIFIFSRRLENITSQYPDVVDYVSKYIE--GKEFIIEGEIVAIDPESGEMRPFQELMHRKRKSDIYEAIKYPVNVFLFDLMYYEDVDYTTKPLEARRKLLESIVKPN-DYVKIAHHIQANNVEDLKSFFYRAISEGGEGVMVKAIGKDAIYQAGARGWLWIKLK

3gdeA4

0.30

0.28

8.47

2.54

SPARKS-K

--IEIHIPVRMMLAQVAESLESAVREMRT--AAVEWKFDGSRVQVHWDGSR-VTIYSRRLENVTNALPDIVEEIKKSVK---PGVILDGEVIAVKE--GKPMPFQHVLRRFRRDVAKMVEKIPLEAHFFDILYHDG-ECIDLPLRERRKLLESAVNESE-KIKLAKQIVTDSVDEVRKMYDEAISAGHEGVMIKLP--SSPYIPGKRGKNWLKVK

2hixA

0.36

0.35

10.39

1.21

MapAlign

-KPQVGIPIRPMLAERLSNPEEILKKM-GGNAIVDYKYDGERAQIHKKE-DKIFIFSRRLENITSQYPDVVDYVSKY-I-EGKEFIIEGEIVAIDPESGEMRPFQELMHRKRKSDIYEAIKYPVNVFLFDLMYYEDVDYTTKPLEARRKLLESIVKPN-DYVKIAHHIQANNVEDLKSFFYRAISEGGEGVMVKAIGKDAIYQAGARGWLWIKLK

3gdeA

0.30

0.28

8.48

0.79

CEthreader

MKIEIHIPVRMMLAQVAESLESAVREMR--TAAVEWKFDGSRVQVHWDGSR-VTIYSRRLENVTNALPDIVEEIKKSVK---PGVILDGEVIAVKE--GKPMPFQHVLRRFRRDVAKMVEKIPLEAHFFDILYHDG-ECIDLPLRERRKLLESAVNES-EKIKLAKQIVTDSVDEVRKMYDEAISAGHEGVMIKLPS--SPYIPGKRGKNWLKVK

1x9nA

0.99

0.98

27.36

1.98

MUSTER

CKLSPGIPLKP-LAHPTRGISEVLKRFEEAAFTCEYKYDGQRAQIHALEGGEVKIFSRNQEDNTGKYPDIISRIPKIKLPSVTSFILDTEAVAWDREKKQIQPFQVLTTRKRKEVDASEIQVQVCLYAFDLIYLNGESLVREPLSRRRQLLRENFVETEGEFVFATSLDTKDIEQIAEFLEQSVKDSCEGLVKT-LDVDATYEIAKRSHNWLKLK

1x9nA

1.00

0.99

27.74

2.20

HHsearch

CKLSPGIPLKP-LAHPTRGISEVLKRFEEAAFTCEYKYDGQRAQIHALEGGEVKIFSRNQEDNTGKYPDIISRIPKIKLPSVTSFILDTEAVAWDREKKQIQPFQVLTTRKRKEVDASEIQVQVCLYAFDLIYLNGESLVREPLSRRRQLLRENFVETEGEFVFATSLDTKDIEQIAEFLEQSVKDSCEGL-VKTLDVDATYEIAKRSHNWLKLK

1x9nA3

0.98

0.92

25.80

2.83

FFAS-3D

------------LAHPTRGISEVLKRFEEAAFTCEYKYDGQRAQIHALEGGEVKIFSRNQEDNTGKYPDIISRIPKIKLPSVTSFILDTEAVAWDREKKQIQPFQVLTTRKRKEVDASEIQVQVCLYAFDLIYLNGESLVREPLSRRRQLLRENFVETEGEFVFATSLDTKDIEQIAEFLEQSVKDSCEGLVKTL-DVDATYEIAKRSHNWLKLK

1x9nA

0.91

0.89

25.10

1.58

EigenThreader

HCKLSPGIPLKPLAHPTRGISEVLKRFEEAAFTCEYYDG-QRAQIHALEGGEVKIFSRNQEDNTGKYPDIISRIPKIKLPSVTSFILDTEAVAWDREKKQIQPFQVLTTRKRKEVDASEIQVQVCLYAFDLIYLNGESLVREPLSRRRQLLRENFVETEGEFVFATSLDTKDIEQIAEFLEQSVKD--SCEGLKTLDVDATYEIAKRSHNWLKLK

1x9nA

1.00

28.00

2.88

CNFpred

CKLSPGIPLKPMLAHPTRGISEVLKRFEEAAFTCEYKYDGQRAQIHALEGGEVKIFSRNQEDNTGKYPDIISRIPKIKLPSVTSFILDTEAVAWDREKKQIQPFQVLTTRKRKEVDASEIQVQVCLYAFDLIYLNGESLVREPLSRRRQLLRENFVETEGEFVFATSLDTKDIEQIAEFLEQSVKDSCEGLMVKTLDVDATYEIAKRSHNWLKLK

1x9nA

1.00

0.99

27.61

1.50

DEthreader

PKLSPGIPLKP-LAHPTRGISEVLKRFEEAAFTCEYKYDGQRAQIHALEGGEVKIFSRNQEDNTGKYPDIISRIPKIKLPSVTSFILDTEAVAWDREKKQIQPFQVLTTRKRKEVDASEIQVQVCLYAFDLIYLNGESLVREPLSRRRQLLRENFVETEGEFVFATSLDTKDIEQIAEFLEQSVKDSCEGL-VKTLDVDATYEIAKRSHNWLKLK

(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	0.8995

(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	2hixA	0.95	0.94	0.357	0.977	model1_2hixA.pdb.gz
2	1x9nA	0.94	1.51	0.981	0.986	model1_1x9nA.pdb.gz
3	3gdeA	0.90	1.37	0.300	0.944	model1_3gdeA.pdb.gz
4	2cfmA	0.89	1.40	0.317	0.940	model1_2cfmA.pdb.gz
5	3l2pA2	0.87	1.95	0.315	0.944	model1_3l2pA2.pdb.gz
6	3w1bA2	0.85	1.99	0.261	0.921	model1_3w1bA2.pdb.gz
7	1a0iA1	0.75	3.35	0.181	0.916	model1_1a0iA1.pdb.gz
8	1vs0B	0.75	2.28	0.287	0.842	model1_1vs0B.pdb.gz
9	2vugA1	0.67	3.29	0.138	0.814	model1_2vugA1.pdb.gz
10	3vnnA	0.49	1.97	0.261	0.539	model1_3vnnA.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:0003909	1.00	DNA ligase activity
GO:0003910	0.99	DNA ligase (ATP) activity
GO:1901363	0.51	heterocyclic compound binding
GO:0097159	0.51	organic cyclic compound 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:0006259	1.00	DNA metabolic process
GO:0051103	0.97	DNA ligation involved in DNA repair
GO:0016070	0.63	RNA metabolic process
GO:0006273	0.59	lagging strand elongation

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:0043226	0.81	organelle
GO:0043229	0.80	intracellular organelle
GO:0043231	0.77	intracellular membrane-bounded organelle
GO:0005634	0.74	nucleus
GO:0044444	0.71	cytoplasmic part
GO:0005739	0.63	mitochondrion

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	0.487	1a0iA	0.753	3.29	0.185	0.916	6.5.1.1	37
2	0.131	2hivA	0.951	0.97	0.357	0.977	6.5.1.1	37
3	0.077	3bacA	0.705	3.57	0.139	0.902	6.5.1.2	NA
4	0.067	1taeA	0.744	3.33	0.126	0.926	6.5.1.2	NA
5	0.066	1ckoA	0.676	3.07	0.140	0.823	2.7.7.50	37,39,42,90

	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	0.81	1x9nA	0.944	1.50	0.981	0.995	1.24	AMP	complex1.pdb.gz	35,36,37,38,42,90,129,192,194,211,213

	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.