scPDB - 1itz entry

Protein Data Bank Entry:

PDB ID : 1itz

Resolution :2.300 Å

Experimental Method : X-ray

Deposition Date : 2002-02-15

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	Transketolase, chloroplastic
ID:	TKTC_MAIZE
AC:	Q7SIC9
Organism:	Zea mays
Reign:	Eukaryota
TaxID:	4577
EC Number:	2.2.1.1

Chains:

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

Ligand binding site composition:

B-Factor:	18.314
Number of residues:	44
Including
Standard Amino Acids:	40
Non Standard Amino Acids:	1
Water Molecules:	3
Cofactors:
Metals:	MG

Cavity properties

Ligandability	Volume (Å3)
0.998	405.000

% Hydrophobic	% Polar
58.33	41.67
According to VolSite

Ligand :

HET Code:	TPP
Formula:	C12H16N4O7P2S
Molecular weight:	422.291 g/mol
DrugBank ID:	-
Buried Surface Area:	79.96 %
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
-1.2495	63.3023	21.8403

Binding mode :

What is Poseview ?

2D View
3D View

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
O3A	NE2	HIS- 78	3.36	125.44	H-Bond (Protein Donor)	false
O2B	NE2	HIS- 78	2.75	156.96	H-Bond (Protein Donor)	false
N4'	O	GLY- 127	2.94	166.29	H-Bond (Ligand Donor)	false
CM2	CB	LEU- 129	4.22	0	Hydrophobic	false
C5'	CD1	LEU- 129	3.76	0	Hydrophobic	false
S1	CD1	LEU- 129	4.05	0	Hydrophobic	false
CM4	CD1	LEU- 129	4.17	0	Hydrophobic	false
C7	CD1	LEU- 129	4.03	0	Hydrophobic	false
N3'	N	LEU- 129	3.04	171.67	H-Bond (Protein Donor)	false
O1A	N	GLY- 169	2.9	146.37	H-Bond (Protein Donor)	false
O2A	N	GLY- 169	3.33	143.34	H-Bond (Protein Donor)	false
O1B	ND2	ASN- 198	2.73	158.86	H-Bond (Protein Donor)	false
S1	CD1	ILE- 202	3.97	0	Hydrophobic	false
CM4	CD1	ILE- 202	3.92	0	Hydrophobic	false
C6	CG1	ILE- 202	3.42	0	Hydrophobic	false
O2B	ND1	HIS- 275	3.5	141.58	H-Bond (Protein Donor)	false
O3B	ND1	HIS- 275	2.62	124.32	H-Bond (Protein Donor)	false
CM4	CB	ASP- 392	3.8	0	Hydrophobic	false
C5'	CD2	LEU- 393	4.46	0	Hydrophobic	false
CM4	CD1	LEU- 393	3.82	0	Hydrophobic	false
CM4	CG2	VAL- 421	3.73	0	Hydrophobic	false
N1'	OE2	GLU- 423	2.54	163.34	H-Bond (Ligand Donor)	false
CM2	CD1	PHE- 450	3.74	0	Hydrophobic	false
DuAr	DuAr	PHE- 450	3.71	0	Aromatic Face/Face	false
CM2	CE2	TYR- 453	3.35	0	Hydrophobic	false
O2A	MG	MG- 1002	2.31	0	Metal Acceptor	false
O1B	MG	MG- 1002	2.24	0	Metal Acceptor	false
O2B	O	HOH- 1065	2.9	142.74	H-Bond (Protein Donor)	false
N1'	O	HOH- 1137	3.46	134.14	H-Bond (Protein Donor)	false