scPDB - 4c3x entry

Protein Data Bank Entry:

PDB ID : 4c3x

Resolution :2.000 Å

Experimental Method : X-ray

Deposition Date : 2013-08-28

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	3-ketosteroid dehydrogenase
ID:	Q9RA02_RHOER
AC:	Q9RA02
Organism:	Rhodococcus erythropolis
Reign:	Bacteria
TaxID:	1833
EC Number:	/

Chains:

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

Ligand binding site composition:

B-Factor:	23.180
Number of residues:	76
Including
Standard Amino Acids:	70
Non Standard Amino Acids:	1
Water Molecules:	5
Cofactors:
Metals:	CL

Cavity properties

Ligandability	Volume (Å3)
1.289	961.875

% Hydrophobic	% Polar
52.63	47.37
According to VolSite

Ligand :

HET Code:	FAD
Formula:	C27H31N9O15P2
Molecular weight:	783.534 g/mol
DrugBank ID:	DB03147
Buried Surface Area:	76.19 %
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
-28.93	-19.9198	60.3205

Binding mode :

What is Poseview ?

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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
O3B	OE1	GLU- 37	2.61	151.33	H-Bond (Ligand Donor)	false
O2B	OE2	GLU- 37	2.81	157.09	H-Bond (Ligand Donor)	false
C1B	CB	LYS- 38	4.46	0	Hydrophobic	false
N3A	N	LYS- 38	3.2	135.03	H-Bond (Protein Donor)	false
O1A	N	THR- 45	2.91	154.15	H-Bond (Protein Donor)	false
O1A	OG1	THR- 45	3.08	148.81	H-Bond (Protein Donor)	false
C4'	CB	THR- 45	4.47	0	Hydrophobic	false
C3'	CG2	THR- 45	3.88	0	Hydrophobic	false
C8M	CG2	THR- 45	3.91	0	Hydrophobic	false
O2A	OG	SER- 46	2.62	155.08	H-Bond (Protein Donor)	false
O2A	N	SER- 46	3.02	145.34	H-Bond (Protein Donor)	false
O4'	OG	SER- 46	2.87	146.38	H-Bond (Ligand Donor)	false
C8M	CB	TYR- 48	4.18	0	Hydrophobic	false
C6	CB	SER- 49	4.11	0	Hydrophobic	false
C2'	CB	SER- 49	4.31	0	Hydrophobic	false
C9A	CB	SER- 49	3.62	0	Hydrophobic	false
N5	N	GLY- 50	3.22	168.26	H-Bond (Protein Donor)	false
N3	O	SER- 52	2.7	160.48	H-Bond (Ligand Donor)	false
O4	N	SER- 52	2.95	150.96	H-Bond (Protein Donor)	false
C7M	CD1	LEU- 153	3.88	0	Hydrophobic	false
C8M	CD1	LEU- 153	4.2	0	Hydrophobic	false
N6A	O	LEU- 195	3.36	164.02	H-Bond (Ligand Donor)	false
N1A	N	LEU- 195	3.07	155.1	H-Bond (Protein Donor)	false
C1B	CB	ALA- 229	4.43	0	Hydrophobic	false
C8M	CB	MET- 252	3.5	0	Hydrophobic	false
C2B	CB	ALA- 257	4.03	0	Hydrophobic	false
O1A	ND2	ASN- 258	3.04	161.45	H-Bond (Protein Donor)	false
N6A	OD2	ASP- 261	2.88	140.5	H-Bond (Ligand Donor)	false
C7M	CD2	PHE- 294	3.76	0	Hydrophobic	false
C7M	CG2	ILE- 354	4.38	0	Hydrophobic	false
C9	CB	LEU- 447	3.8	0	Hydrophobic	false
C9A	CD1	LEU- 447	4.05	0	Hydrophobic	false
C1'	CB	LEU- 447	3.85	0	Hydrophobic	false
C8	CD2	LEU- 447	3.7	0	Hydrophobic	false
O3'	O	LEU- 447	2.83	167.53	H-Bond (Ligand Donor)	false
O3'	ND2	ASN- 477	3.27	149.66	H-Bond (Protein Donor)	false
O1P	N	ASN- 477	2.91	169.17	H-Bond (Protein Donor)	false
C3'	CB	PRO- 493	4.25	0	Hydrophobic	false
O2	N	LEU- 494	2.8	153.5	H-Bond (Protein Donor)	false
C4'	CD2	LEU- 494	4.25	0	Hydrophobic	false
O2P	O	HOH- 2008	2.58	171.61	H-Bond (Protein Donor)	false
O3B	O	HOH- 2027	3.02	156.82	H-Bond (Protein Donor)	false
N7A	O	HOH- 2029	2.71	177.96	H-Bond (Protein Donor)	false
O3P	O	HOH- 2216	3.4	179.96	H-Bond (Protein Donor)	false