scPDB - 1l8a entry

Protein Data Bank Entry:

PDB ID : 1l8a

Resolution :1.850 Å

Experimental Method : X-ray

Deposition Date : 2002-03-19

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	Pyruvate dehydrogenase E1 component
ID:	ODP1_ECOLI
AC:	P0AFG8
Organism:	Escherichia coli
Reign:	Bacteria
TaxID:	83333
EC Number:	1.2.4.1

Chains:

Chain Name:	Percentage of Residues within binding site
A	27 %
B	73 %

Ligand binding site composition:

B-Factor:	13.652
Number of residues:	46
Including
Standard Amino Acids:	43
Non Standard Amino Acids:	1
Water Molecules:	2
Cofactors:
Metals:	MG

Cavity properties

Ligandability	Volume (Å3)
0.461	607.500

% Hydrophobic	% Polar
45.00	55.00
According to VolSite

Ligand :

HET Code:	TDP
Formula:	C12H16N4O7P2S
Molecular weight:	422.291 g/mol
DrugBank ID:	DB01987
Buried Surface Area:	79.65 %
Polar Surface area:	225.32 Å2

Number of
H-Bond Acceptors:	10
H-Bond Donors:	1
Rings:	2
Aromatic rings:	2
Anionic atoms:	3
Cationic atoms:	1
Rule of Five Violation:	1
Rotatable Bonds:	8

Mass center Coordinates

X	Y	Z
24.8951	-33.7303	12.5626

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
O21	OG	SER- 109	2.99	153.59	H-Bond (Protein Donor)	false
O22	OG	SER- 109	3.12	133.21	H-Bond (Protein Donor)	false
O21	NE2	GLN- 140	3.21	153.09	H-Bond (Protein Donor)	false
O22	NE2	HIS- 142	2.67	152.27	H-Bond (Protein Donor)	false
N4'	O	VAL- 192	2.74	168.85	H-Bond (Ligand Donor)	false
C2A	CB	MET- 194	4.15	0	Hydrophobic	false
C5'	SD	MET- 194	4.22	0	Hydrophobic	false
S1	CE	MET- 194	3.49	0	Hydrophobic	false
C4A	SD	MET- 194	4.27	0	Hydrophobic	false
C5B	CE	MET- 194	3.5	0	Hydrophobic	false
N3'	N	MET- 194	3.22	159.64	H-Bond (Protein Donor)	false
O12	N	GLY- 231	2.72	143.44	H-Bond (Protein Donor)	false
O13	N	GLU- 232	2.94	135.38	H-Bond (Protein Donor)	false
O21	ND2	ASN- 260	3.41	145.53	H-Bond (Protein Donor)	false
O23	ND2	ASN- 260	2.98	150.51	H-Bond (Protein Donor)	false
S1	CG	LEU- 264	4.3	0	Hydrophobic	false
C5A	CB	LEU- 264	3.7	0	Hydrophobic	false
O22	NZ	LYS- 392	3.23	124.41	H-Bond (Protein Donor)	false
O23	NZ	LYS- 392	2.9	162.37	H-Bond (Protein Donor)	false
O22	NZ	LYS- 392	3.23	0	Ionic (Protein Cationic)	false
O23	NZ	LYS- 392	2.9	0	Ionic (Protein Cationic)	false
C4A	CB	ASP- 521	4.2	0	Hydrophobic	false
C4A	CG	GLU- 522	4.19	0	Hydrophobic	false
C4A	CD1	ILE- 569	3.64	0	Hydrophobic	false
C5A	CD1	ILE- 569	3.49	0	Hydrophobic	false
N1'	OE2	GLU- 571	2.79	159.67	H-Bond (Ligand Donor)	false
C2A	CD1	PHE- 602	3.94	0	Hydrophobic	false
O12	MG	MG- 888	2.43	0	Metal Acceptor	false
O23	MG	MG- 888	2.47	0	Metal Acceptor	false
O13	O	HOH- 972	2.77	179.96	H-Bond (Protein Donor)	false