scPDB - 3ncq entry

Protein Data Bank Entry:

PDB ID : 3ncq

Resolution :1.240 Å

Experimental Method : X-ray

Deposition Date : 2010-06-05

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	Nitrogen regulatory protein P-II (GlnB-2)
ID:	O28527_ARCFU
AC:	O28527
Organism:	Archaeoglobus fulgidus
Reign:	Archaea
TaxID:	224325
EC Number:	/

Chains:

Chain Name:	Percentage of Residues within binding site
A	42 %
C	58 %

Ligand binding site composition:

B-Factor:	19.606
Number of residues:	39
Including
Standard Amino Acids:	36
Non Standard Amino Acids:	1
Water Molecules:	2
Cofactors:
Metals:	MG

Cavity properties

Ligandability	Volume (Å3)
0.479	624.375

% Hydrophobic	% Polar
45.41	54.59
According to VolSite

Ligand :

HET Code:	ATP
Formula:	C10H12N5O13P3
Molecular weight:	503.149 g/mol
DrugBank ID:	DB00171
Buried Surface Area:	73.91 %
Polar Surface area:	319.88 Å2

Number of
H-Bond Acceptors:	17
H-Bond Donors:	3
Rings:	3
Aromatic rings:	2
Anionic atoms:	4
Cationic atoms:	0
Rule of Five Violation:	2
Rotatable Bonds:	8

Mass center Coordinates

X	Y	Z
23.0744	32.7617	47.594

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
C4'	CG2	ILE- 7	4.05	0	Hydrophobic	false
C1'	CG2	ILE- 7	4.09	0	Hydrophobic	false
C2'	CB	THR- 29	4.49	0	Hydrophobic	false
O2'	OG1	THR- 29	2.8	153.82	H-Bond (Ligand Donor)	false
N3	OG1	THR- 29	2.85	159.08	H-Bond (Protein Donor)	false
O3'	O	GLY- 35	3.42	123.02	H-Bond (Ligand Donor)	false
O3'	O	ARG- 36	3.39	121.37	H-Bond (Ligand Donor)	false
O2G	NE2	GLN- 38	3.21	148.28	H-Bond (Protein Donor)	false
O1B	N	GLN- 38	2.7	159.61	H-Bond (Protein Donor)	false
O2B	N	GLN- 39	2.97	160.2	H-Bond (Protein Donor)	false
N6	O	VAL- 64	3.03	163.95	H-Bond (Ligand Donor)	false
N1	N	VAL- 64	2.99	168.66	H-Bond (Protein Donor)	false
O3B	N	GLY- 87	3.48	140.49	H-Bond (Protein Donor)	false
O2A	N	GLY- 87	3.32	125.53	H-Bond (Protein Donor)	false
O2A	N	GLY- 89	2.81	151.79	H-Bond (Protein Donor)	false
O2G	CZ	ARG- 101	3.44	0	Ionic (Protein Cationic)	false
O1G	NE	ARG- 103	2.5	165.35	H-Bond (Protein Donor)	false
O1G	NH2	ARG- 103	3.25	124.65	H-Bond (Protein Donor)	false
O1G	CZ	ARG- 103	3.29	0	Ionic (Protein Cationic)	false
O1B	MG	MG- 121	1.88	0	Metal Acceptor	false
O1A	MG	MG- 121	2.04	0	Metal Acceptor	false
O1A	O	HOH- 199	3.05	153.46	H-Bond (Protein Donor)	false