scPDB - 4xw4 entry

Protein Data Bank Entry:

PDB ID : 4xw4

Resolution :1.820 Å

Experimental Method : X-ray

Deposition Date : 2015-01-28

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	cAMP-dependent protein kinase catalytic subunit alpha
ID:	KAPCA_MOUSE
AC:	P05132
Organism:	Mus musculus
Reign:	Eukaryota
TaxID:	10090
EC Number:	2.7.11.11

Chains:

Chain Name:	Percentage of Residues within binding site
A	91 %
B	9 %

Ligand binding site composition:

B-Factor:	23.000
Number of residues:	48
Including
Standard Amino Acids:	42
Non Standard Amino Acids:	2
Water Molecules:	4
Cofactors:
Metals:	CA CA

Cavity properties

Ligandability	Volume (Å3)
0.412	600.750

% Hydrophobic	% Polar
44.94	55.06
According to VolSite

Ligand :

HET Code:	ANP
Formula:	C10H13N6O12P3
Molecular weight:	502.164 g/mol
DrugBank ID:	-
Buried Surface Area:	71.95 %
Polar Surface area:	322.68 Å2

Number of
H-Bond Acceptors:	16
H-Bond Donors:	4
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
-6.48413	8.71603	-13.2278

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
C1'	CB	LEU- 49	4.16	0	Hydrophobic	false
C1'	CG1	VAL- 57	4.07	0	Hydrophobic	false
C5'	CG2	VAL- 57	3.74	0	Hydrophobic	false
O1B	NZ	LYS- 72	3.37	0	Ionic (Protein Cationic)	false
O2B	NZ	LYS- 72	4	0	Ionic (Protein Cationic)	false
O2A	NZ	LYS- 72	3.02	0	Ionic (Protein Cationic)	false
O2A	NZ	LYS- 72	3.02	159.42	H-Bond (Protein Donor)	false
N6	O	GLU- 121	2.83	153.96	H-Bond (Ligand Donor)	false
N1	N	VAL- 123	2.81	173.49	H-Bond (Protein Donor)	false
C2'	CG	GLU- 127	4.31	0	Hydrophobic	false
O2'	OE2	GLU- 127	2.69	148.28	H-Bond (Ligand Donor)	false
O3'	O	GLU- 170	3.1	134.53	H-Bond (Ligand Donor)	false
C2'	CD2	LEU- 173	4.14	0	Hydrophobic	false
N7	OG1	THR- 183	3.23	164.99	H-Bond (Protein Donor)	false
C2'	CE1	PHE- 327	4.14	0	Hydrophobic	false
O3G	CA	CA- 401	2.63	0	Metal Acceptor	false
O1B	CA	CA- 401	2.42	0	Metal Acceptor	false
O1G	CA	CA- 402	2.68	0	Metal Acceptor	false
O3G	CA	CA- 402	2.78	0	Metal Acceptor	false
O1A	CA	CA- 402	2.34	0	Metal Acceptor	false
O2A	O	HOH- 593	2.84	179.95	H-Bond (Protein Donor)	false
O3'	NH2	ARG- 618	3.28	135.01	H-Bond (Protein Donor)	false
O2'	O	HOH- 677	3.02	132.5	H-Bond (Protein Donor)	false