scPDB - 4ck3 entry

Protein Data Bank Entry:

PDB ID : 4ck3

Resolution :1.790 Å

Experimental Method : X-ray

Deposition Date : 2013-12-24

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	Integrase
ID:	Q76353_9HIV1
AC:	Q76353
Organism:	Human immunodeficiency virus 1
Reign:	Viruses
TaxID:	11676
EC Number:	/

Chains:

Chain Name:	Percentage of Residues within binding site
A	54 %
B	46 %

Ligand binding site composition:

B-Factor:	24.472
Number of residues:	26
Including
Standard Amino Acids:	24
Non Standard Amino Acids:	0
Water Molecules:	2
Cofactors:
Metals:

Cavity properties

Ligandability	Volume (Å3)
0.703	327.375

% Hydrophobic	% Polar
53.61	46.39
According to VolSite

Ligand :

HET Code:	K1T
Formula:	C19H28N2O5
Molecular weight:	364.436 g/mol
DrugBank ID:	-
Buried Surface Area:	52.83 %
Polar Surface area:	115.33 Å2

Number of
H-Bond Acceptors:	5
H-Bond Donors:	2
Rings:	2
Aromatic rings:	1
Anionic atoms:	1
Cationic atoms:	1
Rule of Five Violation:	0
Rotatable Bonds:	10

Mass center Coordinates

X	Y	Z
46.8471	66.3857	-14.2906

Binding mode :

What is Poseview ?

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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
C15	CG	GLN- 95	3.85	0	Hydrophobic	false
C11	CG	GLN- 95	3.55	0	Hydrophobic	false
C12	CB	ALA- 98	4.1	0	Hydrophobic	false
C15	CD1	TYR- 99	4.42	0	Hydrophobic	false
C12	CB	TYR- 99	3.98	0	Hydrophobic	false
C1	CD1	LEU- 102	4.32	0	Hydrophobic	false
C13	CD1	LEU- 102	4.45	0	Hydrophobic	false
C5	CG2	THR- 125	4.33	0	Hydrophobic	false
C13	CG2	THR- 125	3.95	0	Hydrophobic	false
C1	CB	ALA- 128	4.01	0	Hydrophobic	false
C4	CB	ALA- 128	4.39	0	Hydrophobic	false
C1	CB	ALA- 129	4.23	0	Hydrophobic	false
C1	CB	TRP- 132	4.23	0	Hydrophobic	false
C3	CB	TRP- 132	4.43	0	Hydrophobic	false
O19	N	GLU- 170	2.96	163.49	H-Bond (Protein Donor)	false
O18	N	HIS- 171	2.95	162.84	H-Bond (Protein Donor)	false
O18	OG1	THR- 174	2.67	158.8	H-Bond (Protein Donor)	false
C9	CG2	THR- 174	3.63	0	Hydrophobic	false
C2	CE	MET- 178	3.63	0	Hydrophobic	false