D-I-TASSER O95251

D-I-TASSER results for O95251

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

Summary of the Protein

Uniprot ID: O95251
Protein Name: Histone acetyltransferase KAT7
Gene Name: KAT7

Input Sequence in FASTA format

>O95251 (611 residues)
MPRRKRNAGSSSDGTEDSDFSTDLEHTDSSESDGTSRRSARVTRSSARLSQSSQDSSPVR
NLQSFGTEEPAYSTRRVTRSQQQPTPVTPKKYPLRQTRSSGSETEQVVDFSDRETKNTAD
HDESPPRTPTGNAPSSESDIDISSPNVSHDESIAKDMSLKDSGSDLSHRPKRRRFHESYN
FNMKCPTPGCNSLGHLTGKHERHFSISGCPLYHNLSADECKVRAQSRDKQIEERMLSHRQ
DDNNRHATRHQAPTERQLRYKEKVAELRKKRNSGLSKEQKEKYMEHRQTYGNTREPLLEN
LTSEYDLDLFRRAQARASEDLEKLRLQGQITEGSNMIKTIAFGRYELDTWYHSPYPEEYA
RLGRLYMCEFCLKYMKSQTILRRHMAKCVWKHPPGDEIYRKGSISVFEVDGKKNKIYCQN
LCLLAKLFLDHKTLYYDVEPFLFYVMTEADNTGCHLIGYFSKEKNSFLNYNVSCILTMPQ
YMRQGYGKMLIDFSYLLSKVEEKVGSPERPLSDLGLISYRSYWKEVLLRYLHNFQGKEIS
IKEISQETAVNPVDIVSTLQALQMLKYWKGKHLVLKRQDLIDEWIAKEAKRSNSNKTMDP
SCLKWTPPKGT

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	O95251-D1	1-181	181		MPRRKRNAGSSSDGTEDSDFSTDLEHTDSSESDGTSRRSARVTRSSARLSQSSQDSSPVRNLQSFGTEEPAYSTRRVTRSQQQPTPVTPKKYPLRQTRSSGSETEQVVDFSDRETKNTADHDESPPRTPTGNAPSSESDIDISSPNVSHDESIAKDMSLKDSGSDLSHRPKRRRFHESYNF
2	O95251-D2	182-327	146		NMKCPTPGCNSLGHLTGKHERHFSISGCPLYHNLSADECKVRAQSRDKQIEERMLSHRQDDNNRHATRHQAPTERQLRYKEKVAELRKKRNSGLSKEQKEKYMEHRQTYGNTREPLLENLTSEYDLDLFRRAQARASEDLEKLRLQ
3	O95251-D3	328-455	128		GQITEGSNMIKTIAFGRYELDTWYHSPYPEEYARLGRLYMCEFCLKYMKSQTILRRHMAKCVWKHPPGDEIYRKGSISVFEVDGKKNKIYCQNLCLLAKLFLDHKTLYYDVEPFLFYVMTEADNTGCH
4	O95251-D4	456-611	156		LIGYFSKEKNSFLNYNVSCILTMPQYMRQGYGKMLIDFSYLLSKVEEKVGSPERPLSDLGLISYRSYWKEVLLRYLHNFQGKEISIKEISQETAVNPVDIVSTLQALQMLKYWKGKHLVLKRQDLIDEWIAKEAKRSNSNKTMDPSCLKWTPPKGT

Top 1 final models from D-I-TASSER

Click to view	Rank^a	Download	Estimated TM-score^b
	1	model1.pdb.gz	0.5

(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	1fy7A	0.42	2.24	0.513	0.445	model1_1fy7A.pdb.gz
2	2rc4A	0.41	1.85	0.549	0.432	model1_2rc4A.pdb.gz
3	6bcuA	0.41	7.70	0.028	0.666	model1_6bcuA.pdb.gz
4	5gk9A	0.41	2.03	0.966	0.434	model1_5gk9A.pdb.gz
5	4jspB	0.41	7.51	0.043	0.637	model1_4jspB.pdb.gz
6	2pq8A	0.41	2.04	0.573	0.425	model1_2pq8A.pdb.gz
7	2ou2A	0.39	1.74	0.604	0.401	model1_2ou2A.pdb.gz
8	3n7zA	0.21	4.58	0.137	0.250	model1_3n7zA.pdb.gz
9	2a5uA2	0.20	6.56	0.047	0.291	model1_2a5uA2.pdb.gz
10	4xk2A	0.20	7.19	0.054	0.304	model1_4xk2A.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	0.87	catalytic activity
GO:0016740	0.86	transferase activity
GO:0004402	0.85	histone acetyltransferase activity
GO:1901363	0.74	heterocyclic compound binding
GO:0097159	0.74	organic cyclic compound binding
GO:0003676	0.69	nucleic acid binding
GO:0008134	0.64	transcription factor binding
GO:0046872	0.59	metal ion binding
GO:0046914	0.52	transition metal ion binding
GO:0003713	0.51	transcription coactivator 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	0.99	cellular process
GO:0044260	0.96	cellular macromolecule metabolic process
GO:0044238	0.96	primary metabolic process
GO:0016043	0.91	cellular component organization
GO:0006325	0.90	chromatin organization
GO:0016570	0.89	histone modification
GO:0016573	0.86	histone acetylation
GO:0065007	0.83	biological regulation
GO:0050789	0.83	regulation of biological process
GO:0050794	0.73	regulation of cellular process
GO:0019222	0.71	regulation of metabolic process
GO:0060255	0.69	regulation of macromolecule metabolic process
GO:0048518	0.68	positive regulation of biological process
GO:0009889	0.68	regulation of biosynthetic process
GO:0080090	0.67	regulation of primary metabolic process
GO:0031323	0.67	regulation of cellular metabolic process
GO:0010468	0.67	regulation of gene expression
GO:2000112	0.66	regulation of cellular macromolecule biosynthetic process
GO:0019219	0.66	regulation of nucleobase-containing compound metabolic process
GO:0006355	0.64	regulation of transcription, DNA-templated
GO:0090304	0.63	nucleic acid metabolic process
GO:0044699	0.54	single-organism process
GO:0044249	0.54	cellular biosynthetic process
GO:0009059	0.54	macromolecule biosynthetic process
GO:0048522	0.51	positive regulation of cellular process
GO:0048519	0.51	negative regulation of biological process
GO:0034645	0.51	cellular macromolecule biosynthetic process
GO:0048523	0.50	negative regulation of cellular process
GO:0043966	0.50	histone H3 acetylation

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	0.92	organelle
GO:0043229	0.91	intracellular organelle
GO:0044446	0.86	intracellular organelle part
GO:0043227	0.86	membrane-bounded organelle
GO:0043231	0.85	intracellular membrane-bounded organelle
GO:0044428	0.84	nuclear part
GO:0005634	0.83	nucleus
GO:0032991	0.74	macromolecular complex
GO:0043234	0.67	protein complex
GO:1902494	0.64	catalytic complex
GO:0044451	0.64	nucleoplasm part
GO:0000123	0.63	histone acetyltransferase complex
GO:0005654	0.52	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	0.294	2rc4A	0.414	1.85	0.549	0.432	2.3.1.48	474,508
2	0.239	1fy7A	0.421	2.24	0.513	0.445	2.3.1.48	474,508
3	0.194	2ou2A	0.388	1.74	0.606	0.403	2.3.1.48	474,508
4	0.144	2pq8A	0.407	2.04	0.573	0.425	2.3.1.48	474,508
5	0.060	2j5wA	0.344	8.04	0.040	0.563	1.16.3.1	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:

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	0.59	2ozuA	0.398	1.88	0.634	0.416	1.27	ACO	complex1.pdb.gz	350,428,429,473,475,476,477,482,483,484,485,487,488,511,512,515

	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.