scPDB - 2oc4 entry

Protein Data Bank Entry:

PDB ID : 2oc4

Resolution :2.590 Å

Experimental Method : X-ray

Deposition Date : 2006-12-20

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:	8.480	9.620	10.240	0.810	10.250	11

List of CHEMBLId :

CHEMBL218291

Binding Site :

Uniprot Annotation

Name:	Purine nucleoside phosphorylase
ID:	PNPH_HUMAN
AC:	P00491
Organism:	Homo sapiens
Reign:	Eukaryota
TaxID:	9606
EC Number:	2.4.2.1

Chains:

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

Ligand binding site composition:

B-Factor:	55.207
Number of residues:	27
Including
Standard Amino Acids:	26
Non Standard Amino Acids:	0
Water Molecules:	1
Cofactors:
Metals:

Cavity properties

Ligandability	Volume (Å3)
0.617	577.125

% Hydrophobic	% Polar
41.52	58.48
According to VolSite

Ligand :

HET Code:	IMH
Formula:	C11H15N4O4
Molecular weight:	267.261 g/mol
DrugBank ID:	DB06185
Buried Surface Area:	68.2 %
Polar Surface area:	139.1 Å2

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

Mass center Coordinates

X	Y	Z
14.3195	11.3661	58.5543

Binding mode :

What is Poseview ?

2D View
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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
O3'	OH	TYR- 88	3.38	136.85	H-Bond (Protein Donor)	false
C5'	CZ	PHE- 200	4.38	0	Hydrophobic	false
N1	OE2	GLU- 201	3.3	127.01	H-Bond (Ligand Donor)	false
N1	OE1	GLU- 201	2.83	167.46	H-Bond (Ligand Donor)	false
O2'	N	MET- 219	3	144.5	H-Bond (Protein Donor)	false
C3'	CE	MET- 219	3.42	0	Hydrophobic	false
N7	OD1	ASN- 243	2.97	159.56	H-Bond (Ligand Donor)	false
O6	ND2	ASN- 243	3.1	163.72	H-Bond (Protein Donor)	false
O5'	OD1	ASP- 257	2.87	140.92	H-Bond (Ligand Donor)	false