scPDB - 3n0b entry

Protein Data Bank Entry:

PDB ID : 3n0b

Resolution :2.300 Å

Experimental Method : X-ray

Deposition Date : 2010-05-13

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	Flavin-dependent thymidylate synthase
ID:	THYX_THEMA
AC:	Q9WYT0
Organism:	Thermotoga maritima
Reign:	Bacteria
TaxID:	243274
EC Number:	2.1.1.148

Chains:

Chain Name:	Percentage of Residues within binding site
A	39 %
C	30 %
D	32 %

Ligand binding site composition:

B-Factor:	37.788
Number of residues:	46
Including
Standard Amino Acids:	42
Non Standard Amino Acids:	2
Water Molecules:	2
Cofactors:	FAD UMP
Metals:

Cavity properties

Ligandability	Volume (Å3)
0.331	2332.125

% Hydrophobic	% Polar
35.17	64.83
According to VolSite

Ligand :

HET Code:	FAD
Formula:	C27H31N9O15P2
Molecular weight:	783.534 g/mol
DrugBank ID:	DB03147
Buried Surface Area:	64.03 %
Polar Surface area:	381.7 Å2

Number of
H-Bond Acceptors:	22
H-Bond Donors:	7
Rings:	6
Aromatic rings:	3
Anionic atoms:	2
Cationic atoms:	0
Rule of Five Violation:	3
Rotatable Bonds:	13

Mass center Coordinates

X	Y	Z
25.4628	46.0541	122.55

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
O2'	OG1	THR- 55	3.32	168.72	H-Bond (Protein Donor)	false
C3'	CG2	THR- 55	3.95	0	Hydrophobic	false
O2	NH2	ARG- 78	3.31	139.61	H-Bond (Protein Donor)	false
O2	NH1	ARG- 78	2.98	159.17	H-Bond (Protein Donor)	false
C4'	CB	ARG- 78	4.21	0	Hydrophobic	false
O2A	N	ARG- 80	3.24	176.57	H-Bond (Protein Donor)	false
O2A	NH2	ARG- 80	3.14	137.07	H-Bond (Protein Donor)	false
O2A	NE	ARG- 80	2.85	158.45	H-Bond (Protein Donor)	false
O1P	NH2	ARG- 80	2.94	152.23	H-Bond (Protein Donor)	false
O2A	CZ	ARG- 80	3.42	0	Ionic (Protein Cationic)	false
O1P	CZ	ARG- 80	3.94	0	Ionic (Protein Cationic)	false
O1A	N	ILE- 81	3.23	172.68	H-Bond (Protein Donor)	false
C1B	CD1	ILE- 81	4.09	0	Hydrophobic	false
C5B	CD1	ILE- 81	4.06	0	Hydrophobic	false
O2	N	GLU- 86	2.76	168.15	H-Bond (Protein Donor)	false
N3	O	GLU- 86	2.79	151.91	H-Bond (Ligand Donor)	false
N1A	ND2	ASN- 163	2.87	171.38	H-Bond (Protein Donor)	false
C2B	CD	ARG- 165	4.34	0	Hydrophobic	false
O1P	NH1	ARG- 165	3.47	159.69	H-Bond (Protein Donor)	false
O2P	NH2	ARG- 165	3.11	156.62	H-Bond (Protein Donor)	false
O2P	CZ	ARG- 165	3.9	0	Ionic (Protein Cationic)	false
O2P	ND2	ASN- 169	3.27	162.76	H-Bond (Protein Donor)	false
C8M	CB	LEU- 173	3.83	0	Hydrophobic	false
C5'	CD1	LEU- 173	4.25	0	Hydrophobic	false
C8M	CD	ARG- 174	4.12	0	Hydrophobic	false
C7M	CB	HIS- 178	4.17	0	Hydrophobic	false
C4B	C1B	FAD- 305	3.79	0	Hydrophobic	false
C2B	C4B	FAD- 305	4.33	0	Hydrophobic	false
C1B	C1B	FAD- 305	3.66	0	Hydrophobic	false
O2B	O2B	FAD- 305	3.33	171.11	H-Bond (Protein Donor)	false
C1'	C1'	UMP- 318	4.13	0	Hydrophobic	false