scPDB - 2qen entry

Protein Data Bank Entry:

PDB ID : 2qen

Resolution :2.250 Å

Experimental Method : X-ray

Deposition Date : 2007-06-26

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	Walker-Type ATPase
ID:	Q9V2L3_PYRAB
AC:	Q9V2L3
Organism:	Pyrococcus abyssi
Reign:	Archaea
TaxID:	272844
EC Number:	/

Chains:

Chain Name:	Percentage of Residues within binding site
A	100 %

Ligand binding site composition:

B-Factor:	29.977
Number of residues:	40
Including
Standard Amino Acids:	35
Non Standard Amino Acids:	1
Water Molecules:	4
Cofactors:
Metals:	MG

Cavity properties

Ligandability	Volume (Å3)
0.708	465.750

% Hydrophobic	% Polar
45.65	54.35
According to VolSite

Ligand :

HET Code:	ADP
Formula:	C10H12N5O10P2
Molecular weight:	424.177 g/mol
DrugBank ID:	-
Buried Surface Area:	69.47 %
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
21.4061	5.72278	29.1428

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
C2'	CD	LYS- 8	4.25	0	Hydrophobic	false
N6	O	PHE- 15	2.93	154.06	H-Bond (Ligand Donor)	false
N1	N	PHE- 15	2.86	149.61	H-Bond (Protein Donor)	false
O3B	N	ARG- 41	2.82	160.06	H-Bond (Protein Donor)	false
C5'	CB	ARG- 41	4.5	0	Hydrophobic	false
O1B	N	GLY- 43	3.03	147.44	H-Bond (Protein Donor)	false
O3A	N	GLY- 43	3.34	129.81	H-Bond (Protein Donor)	false
O1B	N	LYS- 44	2.79	158.73	H-Bond (Protein Donor)	false
O1B	NZ	LYS- 44	2.94	158.05	H-Bond (Protein Donor)	false
O1B	NZ	LYS- 44	2.94	0	Ionic (Protein Cationic)	false
O3B	NZ	LYS- 44	3.92	0	Ionic (Protein Cationic)	false
O2B	N	SER- 45	2.87	164.8	H-Bond (Protein Donor)	false
O1A	OG	SER- 46	2.67	161.12	H-Bond (Protein Donor)	false
O1A	N	SER- 46	2.83	158.19	H-Bond (Protein Donor)	false
C1'	CB	PRO- 239	4.22	0	Hydrophobic	false
C1'	CG2	VAL- 243	4	0	Hydrophobic	false
O2B	MG	MG- 910	2.16	0	Metal Acceptor	false
O2'	O	HOH- 1015	2.52	151.31	H-Bond (Ligand Donor)	false
O3'	O	HOH- 1053	3	179.99	H-Bond (Protein Donor)	false