scPDB - 1n2g entry

Protein Data Bank Entry:

PDB ID : 1n2g

Resolution :1.800 Å

Experimental Method : X-ray

Deposition Date : 2002-10-22

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	Pantothenate synthetase
ID:	PANC_MYCTU
AC:	P9WIL5
Organism:	Mycobacterium tuberculosis
Reign:	Bacteria
TaxID:	83332
EC Number:	6.3.2.1

Chains:

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

Ligand binding site composition:

B-Factor:	27.074
Number of residues:	40
Including
Standard Amino Acids:	36
Non Standard Amino Acids:	1
Water Molecules:	3
Cofactors:
Metals:	MG

Cavity properties

Ligandability	Volume (Å3)
0.407	1022.625

% Hydrophobic	% Polar
39.27	60.73
According to VolSite

Ligand :

HET Code:	APC
Formula:	C11H14N5O12P3
Molecular weight:	501.176 g/mol
DrugBank ID:	DB02596
Buried Surface Area:	73.82 %
Polar Surface area:	310.64 Å2

Number of
H-Bond Acceptors:	16
H-Bond Donors:	3
Rings:	3
Aromatic rings:	2
Anionic atoms:	4
Cationic atoms:	0
Rule of Five Violation:	2
Rotatable Bonds:	8

Mass center Coordinates

X	Y	Z
18.5614	13.2229	78.2361

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
O1B	NE2	HIS- 44	2.84	161.67	H-Bond (Protein Donor)	false
C1'	CD2	LEU- 50	3.95	0	Hydrophobic	false
C4'	CD2	LEU- 50	4.08	0	Hydrophobic	false
O3'	N	GLY- 158	3.04	161.53	H-Bond (Protein Donor)	false
O2'	N	GLY- 158	3.38	127.51	H-Bond (Protein Donor)	false
O1B	NZ	LYS- 160	3.53	0	Ionic (Protein Cationic)	false
O2B	NZ	LYS- 160	2.85	0	Ionic (Protein Cationic)	false
O2B	NZ	LYS- 160	2.85	154.39	H-Bond (Protein Donor)	false
O2'	OD2	ASP- 161	2.63	162.8	H-Bond (Ligand Donor)	false
N6	O	VAL- 187	2.97	166.71	H-Bond (Ligand Donor)	false
N1	N	VAL- 187	2.86	175.3	H-Bond (Protein Donor)	false
N6	O	MET- 195	2.85	170.11	H-Bond (Ligand Donor)	false
O3G	OG	SER- 196	2.75	147.16	H-Bond (Protein Donor)	false
O1G	NH2	ARG- 198	2.71	168.78	H-Bond (Protein Donor)	false
O3G	N	ARG- 198	3.26	151.73	H-Bond (Protein Donor)	false
O3G	NE	ARG- 198	3.01	166.31	H-Bond (Protein Donor)	false
O1G	CZ	ARG- 198	3.54	0	Ionic (Protein Cationic)	false
O3G	CZ	ARG- 198	3.9	0	Ionic (Protein Cationic)	false
O1G	MG	MG- 902	2.23	0	Metal Acceptor	false
O2B	MG	MG- 902	1.82	0	Metal Acceptor	false
O2A	MG	MG- 902	2.47	0	Metal Acceptor	false
O3'	O	HOH- 966	2.59	158.96	H-Bond (Ligand Donor)	false