scPDB - 1z5a entry

Protein Data Bank Entry:

PDB ID : 1z5a

Resolution :2.200 Å

Experimental Method : X-ray

Deposition Date : 2005-03-17

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	Type 2 DNA topoisomerase 6 subunit B
ID:	TOP6B_SULSH
AC:	O05207
Organism:	Sulfolobus shibatae
Reign:	Archaea
TaxID:	2286
EC Number:	/

Chains:

Chain Name:	Percentage of Residues within binding site
A	95 %
B	5 %

Ligand binding site composition:

B-Factor:	17.361
Number of residues:	44
Including
Standard Amino Acids:	41
Non Standard Amino Acids:	1
Water Molecules:	2
Cofactors:
Metals:	MG

Cavity properties

Ligandability	Volume (Å3)
0.884	543.375

% Hydrophobic	% Polar
49.69	50.31
According to VolSite

Ligand :

HET Code:	ADP
Formula:	C10H12N5O10P2
Molecular weight:	424.177 g/mol
DrugBank ID:	-
Buried Surface Area:	75.16 %
Polar Surface area:	260.7 Å2

Number of
H-Bond Acceptors:	14
H-Bond Donors:	3
Rings:	3
Aromatic rings:	2
Anionic atoms:	3
Cationic atoms:	0
Rule of Five Violation:	1
Rotatable Bonds:	6

Mass center Coordinates

X	Y	Z
0.741259	46.2791	78.0298

Binding mode :

What is Poseview ?

2D View
3D View

Image generated by PoseView

Protein

Binding Site

Ligand

Interaction pattern

hydrophobic (CA)

aromatic (CZ)

hydrogen bond acceptor (O)

hydrogen bond acceptor/donor (OG)

hydrogen bond donor (N)

positively ionized (NZ)

negatively ionized (OD1)

metal (ZN)

Legend:

Represent the protein/ligand binding mode, centered on the ligand
Dashed lines represents hydrogen bonds and metal interactions
Green residue labels for amino acids with hydrophobic contacts (green lines) to the ligand

Image generated using PoseView by BioSolveIT

Ligand	Protein		Interaction
Atom	Atom	Residue	Distance (Å)	Angle (°)	Type
C1'	CE1	PHE- 7	4.3	0	Hydrophobic	false
O2A	ND2	ASN- 42	2.83	157.95	H-Bond (Protein Donor)	false
N6	OD1	ASP- 76	3	161.9	H-Bond (Ligand Donor)	false
C1'	CD1	ILE- 81	4.38	0	Hydrophobic	false
C4'	CB	ALA- 89	4.32	0	Hydrophobic	false
C1'	CB	ALA- 89	4.39	0	Hydrophobic	false
O3B	OG	SER- 96	2.67	170.53	H-Bond (Protein Donor)	false
O3'	N	SER- 97	3.04	177.26	H-Bond (Protein Donor)	false
O2'	OG	SER- 97	2.59	145.47	H-Bond (Ligand Donor)	false
O1B	NZ	LYS- 98	3.04	154.83	H-Bond (Protein Donor)	false
O1B	NZ	LYS- 98	3.04	0	Ionic (Protein Cationic)	false
C3'	CD	LYS- 98	4.49	0	Hydrophobic	false
O2B	N	GLY- 109	2.85	158.23	H-Bond (Protein Donor)	false
O1A	N	VAL- 112	3.33	139.59	H-Bond (Protein Donor)	false
O2A	N	VAL- 112	3.2	156.95	H-Bond (Protein Donor)	false
O1A	NZ	LYS- 113	2.76	155.04	H-Bond (Protein Donor)	false
O1A	NZ	LYS- 113	2.76	0	Ionic (Protein Cationic)	false
O2A	MG	MG- 1001	2.23	0	Metal Acceptor	false
N1	O	HOH- 2003	2.71	153.45	H-Bond (Ligand Donor)	false
O2B	O	HOH- 2024	3.01	179.98	H-Bond (Protein Donor)	false