scPDB - 2ioa entry

Protein Data Bank Entry:

PDB ID : 2ioa

Resolution :2.800 Å

Experimental Method : X-ray

Deposition Date : 2006-10-10

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	Bifunctional glutathionylspermidine synthetase/amidase
ID:	GSP_ECOLI
AC:	P0AES0
Organism:	Escherichia coli
Reign:	Bacteria
TaxID:	83333
EC Number:	/

Chains:

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

Ligand binding site composition:

B-Factor:	22.289
Number of residues:	37
Including
Standard Amino Acids:	32
Non Standard Amino Acids:	3
Water Molecules:	2
Cofactors:
Metals:	MG MG

Cavity properties

Ligandability	Volume (Å3)
0.108	266.625

% Hydrophobic	% Polar
49.37	50.63
According to VolSite

Ligand :

HET Code:	ADP
Formula:	C10H12N5O10P2
Molecular weight:	424.177 g/mol
DrugBank ID:	-
Buried Surface Area:	84.63 %
Polar Surface area:	260.7 Å2

Number of
H-Bond Acceptors:	14
H-Bond Donors:	3
Rings:	3
Aromatic rings:	2
Anionic atoms:	3
Cationic atoms:	0
Rule of Five Violation:	1
Rotatable Bonds:	6

Mass center Coordinates

X	Y	Z
6.01433	-12.7679	53.3148

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
C3'	CD2	TYR- 329	3.98	0	Hydrophobic	false
C2'	CE2	TYR- 329	3.58	0	Hydrophobic	false
O2B	NZ	LYS- 498	2.87	155.92	H-Bond (Protein Donor)	false
O3A	NZ	LYS- 498	3.22	128.74	H-Bond (Protein Donor)	false
O2B	NZ	LYS- 498	2.87	0	Ionic (Protein Cationic)	false
O1A	NZ	LYS- 533	2.73	158.39	H-Bond (Protein Donor)	false
N7	NZ	LYS- 533	3.28	134.91	H-Bond (Protein Donor)	false
O1A	NZ	LYS- 533	2.73	0	Ionic (Protein Cationic)	false
O1B	N	GLY- 540	2.76	140.41	H-Bond (Protein Donor)	false
C5'	CD1	ILE- 543	3.42	0	Hydrophobic	false
N6	OE1	GLN- 568	3.41	138.93	H-Bond (Ligand Donor)	false
N6	O	GLN- 569	2.98	157.19	H-Bond (Ligand Donor)	false
N1	N	TRP- 571	3.12	150.14	H-Bond (Protein Donor)	false
O3'	OE1	GLN- 582	2.54	163.67	H-Bond (Ligand Donor)	false
O2'	O	LEU- 603	2.94	149.53	H-Bond (Ligand Donor)	false
C1'	CG2	VAL- 604	4.41	0	Hydrophobic	false
C4'	CG1	VAL- 604	4	0	Hydrophobic	false
C4'	CB	ILE- 605	4.29	0	Hydrophobic	false
C3'	CG1	ILE- 605	4.12	0	Hydrophobic	false
O2'	N	ILE- 605	3.41	149.67	H-Bond (Protein Donor)	false
O1B	O	HOH- 4018	2.51	156.59	H-Bond (Protein Donor)	false
O2B	MG	MG- 5001	2.23	0	Metal Acceptor	false
O3B	MG	MG- 5002	1.98	0	Metal Acceptor	false
O2A	MG	MG- 5002	2.01	0	Metal Acceptor	false