scPDB - 2yiq entry

Protein Data Bank Entry:

PDB ID : 2yiq

Resolution :1.890 Å

Experimental Method : X-ray

Deposition Date : 2011-05-16

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	Serine/threonine-protein kinase Chk2
ID:	CHK2_HUMAN
AC:	O96017
Organism:	Homo sapiens
Reign:	Eukaryota
TaxID:	9606
EC Number:	2.7.11.1

Chains:

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

Ligand binding site composition:

B-Factor:	41.217
Number of residues:	30
Including
Standard Amino Acids:	30
Non Standard Amino Acids:	0
Water Molecules:	0
Cofactors:
Metals:

Cavity properties

Ligandability	Volume (Å3)
0.822	607.500

% Hydrophobic	% Polar
55.56	44.44
According to VolSite

Ligand :

HET Code:	YIQ
Formula:	C20H20N7O
Molecular weight:	374.419 g/mol
DrugBank ID:	-
Buried Surface Area:	55.58 %
Polar Surface area:	136.68 Å2

Number of
H-Bond Acceptors:	4
H-Bond Donors:	6
Rings:	4
Aromatic rings:	4
Anionic atoms:	0
Cationic atoms:	1
Rule of Five Violation:	1
Rotatable Bonds:	5

Mass center Coordinates

X	Y	Z
-36.5365	32.8163	9.89732

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
CAV	CD1	LEU- 226	4.22	0	Hydrophobic	false
CAX	CB	LEU- 226	3.82	0	Hydrophobic	false
CAN	CG2	VAL- 234	4.2	0	Hydrophobic	false
CAK	CD	LYS- 249	3.81	0	Hydrophobic	false
NAC	OE1	GLU- 273	3.43	124.59	H-Bond (Ligand Donor)	false
NAC	OE2	GLU- 273	2.78	142.99	H-Bond (Ligand Donor)	false
NAB	OE1	GLU- 273	2.6	170.71	H-Bond (Ligand Donor)	false
NAB	OE2	GLU- 273	3.45	121.45	H-Bond (Ligand Donor)	false
CAJ	CD1	ILE- 299	4.26	0	Hydrophobic	false
CAJ	CD1	LEU- 301	4.29	0	Hydrophobic	false
CAP	CD1	LEU- 301	3.63	0	Hydrophobic	false
NAG	O	MET- 304	2.79	134.59	H-Bond (Ligand Donor)	false
CAY	CG	GLU- 308	4.28	0	Hydrophobic	false
CAO	CD1	LEU- 354	4.47	0	Hydrophobic	false
CAM	CG2	THR- 367	3.72	0	Hydrophobic	false
CAL	CB	ASP- 368	3.74	0	Hydrophobic	false