D-I-TASSER A5YM72

D-I-TASSER results for A5YM72

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

Summary of the Protein

Uniprot ID: A5YM72
Protein Name: Carnosine synthase 1
Gene Name: CARNS1

Input Sequence in FASTA format

>A5YM72 (827 residues)
MLLCLSPAWLMKVPAPGQPGEAALLVSKAVSFHPGGLTFLDDFVPPRRATYFLAGLGLGP
GRGREAAELARDLTCPTGASAELARLLEDRLLTRQLLAQQGGVAVPATLAFTYKPPGLLR
GGDASLGLRLVELSGKEGQETLVKEEVEAFLRSEALGDILQVAVKLSGWRWRGRQAWRLH
PRAELGAVVDTVLALLEKLEEEESVLVEAVYPPAQLPCSDGPSPGPGLAVRICAVVCRTQ
GDRPLLSKVVCGVGRGDRPLRHHNSLPRTLEVALAQCGLGEEAQVAAVRQRVKAAAEAAL
AAVLALEAGLSAEQRGGRRAHTDFLGVDFALTAAGGVLTPVALELNGGLCLEACGALEGL
WAAPRLGPAADEAVAAPLVETMLRRSARCLMEGKQLLVVGAGGVSKKFVWEAARDYGLQL
HLVESDPNHFASQLVQTFIHFDMTEHRRDEENARLLAELVRARGLKLDGCFSYWDDCLVL
TALLCQELGLPCSSPAAMRLAKQKSLTQLHLLHHHGPPWPAPSLHAVPCCPLESEADVER
AVHQVPLPGVMKLEFGAGAVGVRLVEDAPQCHEHFSRITRDLQGEADHPGIGLGWGNAML
LMEFVEGTEHDVDLVLFGGRLLAAFVSDNGPTRLPGFTETAACMPTGLAPEQEAQMVQAA
FRCCLGCGLLDGVFNVELKLTGAGPRLIEINPRMGGFYLRDWILELYGVDLLLAAVMVAC
GLRPALPTRPRARGHLVGVMCLVSQHLQALSSTASRETLQALHDRGLLRLNLLEEALVPG
EYEEPYCSVACAGPSPTEARLRLLGLCQGLGIDGPSYPVAHFLSHFK

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 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.

Information of Domain

No. of Domain	Domain	Domain Boundary	Length of Domain	Models of Domain	Sequence
1	A5YM72-D1	1-104,210-356	251		MLLCLSPAWLMKVPAPGQPGEAALLVSKAVSFHPGGLTFLDDFVPPRRATYFLAGLGLGPGRGREAAELARDLTCPTGASAELARLLEDRLLTRQLLAQQGGVAVYPPAQLPCSDGPSPGPGLAVRICAVVCRTQGDRPLLSKVVCGVGRGDRPLRHHNSLPRTLEVALAQCGLGEEAQVAAVRQRVKAAAEAALAAVLALEAGLSAEQRGGRRAHTDFLGVDFALTAAGGVLTPVALELNGGLCLEACGA
2	A5YM72-D2	105-209	105		VPATLAFTYKPPGLLRGGDASLGLRLVELSGKEGQETLVKEEVEAFLRSEALGDILQVAVKLSGWRWRGRQAWRLHPRAELGAVVDTVLALLEKLEEEESVLVEA
3	A5YM72-D3	357-491	135		LEGLWAAPRLGPAADEAVAAPLVETMLRRSARCLMEGKQLLVVGAGGVSKKFVWEAARDYGLQLHLVESDPNHFASQLVQTFIHFDMTEHRRDEENARLLAELVRARGLKLDGCFSYWDDCLVLTALLCQELGLP
4	A5YM72-D4	492-603	112		CSSPAAMRLAKQKSLTQLHLLHHHGPPWPAPSLHAVPCCPLESEADVERAVHQVPLPGVMKLEFGAGAVGVRLVEDAPQCHEHFSRITRDLQGEADHPGIGLGWGNAMLLME
5	A5YM72-D5	604-734	131		FVEGTEHDVDLVLFGGRLLAAFVSDNGPTRLPGFTETAACMPTGLAPEQEAQMVQAAFRCCLGCGLLDGVFNVELKLTGAGPRLIEINPRMGGFYLRDWILELYGVDLLLAAVMVACGLRPALPTRPRARG
6	A5YM72-D6	735-827	93		HLVGVMCLVSQHLQALSSTASRETLQALHDRGLLRLNLLEEALVPGEYEEPYCSVACAGPSPTEARLRLLGLCQGLGIDGPSYPVAHFLSHFK

Top 1 final models from D-I-TASSER

Click to view	Rank^a	Download	Estimated TM-score^b
	1	model1.pdb.gz	0.53

(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	1bxrA	0.43	7.59	0.095	0.617	model1_1bxrA.pdb.gz
2	6w2jA	0.42	7.88	0.095	0.629	model1_6w2jA.pdb.gz
3	1kc7A	0.38	7.45	0.059	0.545	model1_1kc7A.pdb.gz
4	3vmmA	0.35	5.75	0.119	0.450	model1_3vmmA.pdb.gz
5	3jrwA	0.35	5.60	0.109	0.441	model1_3jrwA.pdb.gz
6	1vbgA	0.35	7.97	0.052	0.522	model1_1vbgA.pdb.gz
7	2x0sA	0.35	8.28	0.063	0.537	model1_2x0sA.pdb.gz
8	5cskA	0.34	6.50	0.096	0.462	model1_5cskA.pdb.gz
9	1w96A	0.34	6.05	0.100	0.444	model1_1w96A.pdb.gz
10	6g2dC	0.34	6.27	0.110	0.451	model1_6g2dC.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:0016881	1.00	acid-amino acid ligase activity
GO:0047730	0.93	carnosine synthase activity
GO:0016787	0.72	hydrolase activity
GO:0016887	0.71	ATPase 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:1901576	1.00	organic substance biosynthetic process
GO:0044249	1.00	cellular biosynthetic process
GO:1901566	0.97	organonitrogen compound biosynthetic process
GO:0044271	0.97	cellular nitrogen compound biosynthetic process
GO:0043043	0.90	peptide biosynthetic process
GO:0035499	0.89	carnosine biosynthetic process
GO:0044699	0.79	single-organism process
GO:0044710	0.74	single-organism metabolic process
GO:0044281	0.69	small molecule metabolic process
GO:0044763	0.67	single-organism cellular process
GO:0044238	0.66	primary metabolic process
GO:0006082	0.51	organic acid metabolic process
GO:0019752	0.50	carboxylic acid metabolic 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	0.060	1ofdA	0.301	9.05	0.044	0.499	1.4.7.1	NA
2	0.060	3gidB	0.339	5.60	0.123	0.428	6.4.1.2 6.3.4.14	NA
3	0.060	2w00B	0.306	8.57	0.035	0.488	3.1.21.3	NA
4	0.060	2dwcB	0.308	5.81	0.081	0.393	2.1.2.-	NA
5	0.060	1gthA	0.306	8.98	0.045	0.502	1.3.1.2	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	1jdbE	0.450	7.59	0.091	0.661	0.30	PO4	complex1.pdb.gz	398,421,459
2	0.01	2j9gA	0.332	6.08	0.082	0.432	0.16	ANP	complex2.pdb.gz	397,399,402,403,404,405,421
3	0.01	2w71C	0.334	6.14	0.094	0.436	0.14	L23	complex3.pdb.gz	397,484,489,617,722
4	0.01	1a9xA	0.447	7.77	0.092	0.665	0.19	ADP	complex4.pdb.gz	396,397,398,400,401,402,403
5	0.01	1vbhA	0.342	8.08	0.059	0.517	0.18	PEP	complex5.pdb.gz	422,470,471
6	0.01	1a9x1	0.447	7.77	0.092	0.665	0.21	III	complex6.pdb.gz	397,398,400
7	0.01	1ce8G	0.451	7.67	0.090	0.666	0.24	IMP	complex7.pdb.gz	398,399,422,424
8	0.01	1ce8A	0.448	7.71	0.092	0.663	0.27	IMP	complex8.pdb.gz	389,395,396,397,412,413,416,417
9	0.01	1a9x2	0.448	7.69	0.090	0.663	0.27	III	complex9.pdb.gz	396,400,401,439,440
10	0.01	2w6mA	0.330	6.17	0.092	0.433	0.15	OA1	complex10.pdb.gz	398,453,722

	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.