scPDB - 4kne entry

Protein Data Bank Entry:

PDB ID : 4kne

Resolution :2.000 Å

Experimental Method : X-ray

Deposition Date : 2013-05-09

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	Dihydrofolate reductase
ID:	DYR_MYCTU
AC:	P9WNX1
Organism:	Mycobacterium tuberculosis
Reign:	Bacteria
TaxID:	83332
EC Number:	1.5.1.3

Chains:

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

Ligand binding site composition:

B-Factor:	10.252
Number of residues:	24
Including
Standard Amino Acids:	23
Non Standard Amino Acids:	0
Water Molecules:	1
Cofactors:
Metals:

Cavity properties

Ligandability	Volume (Å3)
0.984	806.625

% Hydrophobic	% Polar
43.51	56.49
According to VolSite

Ligand :

HET Code:	1CY
Formula:	C11H16ClN5
Molecular weight:	253.731 g/mol
DrugBank ID:	-
Buried Surface Area:	65.04 %
Polar Surface area:	83.22 Å2

Number of
H-Bond Acceptors:	0
H-Bond Donors:	4
Rings:	2
Aromatic rings:	1
Anionic atoms:	0
Cationic atoms:	2
Rule of Five Violation:	0
Rotatable Bonds:	1

Mass center Coordinates

X	Y	Z
1.79435	-17.3564	1.01253

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
N8	O	ILE- 5	3.02	151.24	H-Bond (Ligand Donor)	false
C10	CB	ALA- 7	4.16	0	Hydrophobic	false
C10	CD1	ILE- 20	3.89	0	Hydrophobic	false
N7	OD2	ASP- 27	2.77	160.14	H-Bond (Ligand Donor)	false
C9	CG	PHE- 31	3.98	0	Hydrophobic	false
C12	CZ	PHE- 31	3.34	0	Hydrophobic	false
CL17	CG2	THR- 46	3.39	0	Hydrophobic	false
CL17	CD2	LEU- 50	3.64	0	Hydrophobic	false
C13	CD1	LEU- 57	4.47	0	Hydrophobic	false
N8	O	ILE- 94	3.23	130.84	H-Bond (Ligand Donor)	false
CL17	CD1	ILE- 94	4.35	0	Hydrophobic	false
C13	CD1	ILE- 94	4.02	0	Hydrophobic	false
N7	O	HOH- 302	3	133.66	H-Bond (Ligand Donor)	false