scPDB - 3a4v entry

Protein Data Bank Entry:

PDB ID : 3a4v

Resolution :1.780 Å

Experimental Method : X-ray

Deposition Date : 2009-07-20

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	NDP-sugar epimerase
ID:	Q97BK3_THEVO
AC:	Q97BK3
Organism:	Thermoplasma volcanium
Reign:	Archaea
TaxID:	273116
EC Number:	/

Chains:

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

Ligand binding site composition:

B-Factor:	21.866
Number of residues:	53
Including
Standard Amino Acids:	51
Non Standard Amino Acids:	0
Water Molecules:	2
Cofactors:
Metals:

Cavity properties

Ligandability	Volume (Å3)
1.202	857.250

% Hydrophobic	% Polar
47.24	52.76
According to VolSite

Ligand :

HET Code:	NAD
Formula:	C21H26N7O14P2
Molecular weight:	662.417 g/mol
DrugBank ID:	-
Buried Surface Area:	69.37 %
Polar Surface area:	343.54 Å2

Number of
H-Bond Acceptors:	18
H-Bond Donors:	6
Rings:	5
Aromatic rings:	3
Anionic atoms:	2
Cationic atoms:	1
Rule of Five Violation:	3
Rotatable Bonds:	11

Mass center Coordinates

X	Y	Z
-27.1124	5.18395	16.8049

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
O1A	N	GLN- 10	2.66	164.09	H-Bond (Protein Donor)	false
N7N	OE1	GLN- 10	2.98	153.29	H-Bond (Ligand Donor)	false
O1N	N	ILE- 11	2.85	177.84	H-Bond (Protein Donor)	false
C3N	CD1	ILE- 11	4.46	0	Hydrophobic	false
C5D	CD1	ILE- 11	4.1	0	Hydrophobic	false
O3B	OD2	ASP- 32	2.59	164.42	H-Bond (Ligand Donor)	false
O2B	OD1	ASP- 32	2.94	160.02	H-Bond (Ligand Donor)	false
N6A	OD1	ASP- 47	2.82	139.62	H-Bond (Ligand Donor)	false
N1A	N	VAL- 48	2.87	171.62	H-Bond (Protein Donor)	false
C5D	CB	LEU- 69	4.2	0	Hydrophobic	false
O4B	N	GLY- 71	3.42	166.7	H-Bond (Protein Donor)	false
C3N	CD1	LEU- 73	4.22	0	Hydrophobic	false
C2D	CD2	LEU- 73	3.64	0	Hydrophobic	false
C4D	CG	PRO- 110	3.55	0	Hydrophobic	false
C5N	CB	THR- 112	3.51	0	Hydrophobic	false
O2D	OH	TYR- 137	2.79	159.11	H-Bond (Ligand Donor)	false
O3D	NZ	LYS- 141	2.72	161.73	H-Bond (Protein Donor)	false
C5N	CB	TYR- 164	3.35	0	Hydrophobic	false
O7N	N	ILE- 167	2.91	137.35	H-Bond (Protein Donor)	false
C3N	CG1	ILE- 167	4.12	0	Hydrophobic	false