scPDB - 1x76 entry

Protein Data Bank Entry:

PDB ID : 1x76

Resolution :2.200 Å

Experimental Method : X-ray

Deposition Date : 2004-08-13

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	Estrogen receptor beta
ID:	ESR2_HUMAN
AC:	Q92731
Organism:	Homo sapiens
Reign:	Eukaryota
TaxID:	9606
EC Number:	/

Chains:

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

Ligand binding site composition:

B-Factor:	26.086
Number of residues:	34
Including
Standard Amino Acids:	33
Non Standard Amino Acids:	0
Water Molecules:	1
Cofactors:
Metals:

Cavity properties

Ligandability	Volume (Å3)
1.586	293.625

% Hydrophobic	% Polar
75.86	24.14
According to VolSite

Ligand :

HET Code:	697
Formula:	C15H9NO3
Molecular weight:	251.237 g/mol
DrugBank ID:	DB07198
Buried Surface Area:	78.41 %
Polar Surface area:	77.39 Å2

Number of
H-Bond Acceptors:	3
H-Bond Donors:	2
Rings:	3
Aromatic rings:	3
Anionic atoms:	0
Cationic atoms:	0
Rule of Five Violation:	0
Rotatable Bonds:	1

Mass center Coordinates

X	Y	Z
29.5549	36.7538	38.5089

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
C18	CE	MET- 295	3.82	0	Hydrophobic	false
C14	CB	LEU- 298	4.28	0	Hydrophobic	false
C2	CD2	LEU- 301	3.87	0	Hydrophobic	false
C3	CB	ALA- 302	3.98	0	Hydrophobic	false
O11	OE1	GLU- 305	3.36	134.13	H-Bond (Ligand Donor)	false
O11	OE2	GLU- 305	2.51	156.81	H-Bond (Ligand Donor)	false
C5	SD	MET- 336	4.5	0	Hydrophobic	false
C14	CE	MET- 336	4.39	0	Hydrophobic	false
C2	CD1	LEU- 339	4.3	0	Hydrophobic	false
C6	CB	LEU- 339	3.74	0	Hydrophobic	false
C5	CG	MET- 340	4.42	0	Hydrophobic	false
C6	CB	LEU- 343	4.2	0	Hydrophobic	false
O11	NH2	ARG- 346	3.14	137.85	H-Bond (Protein Donor)	false
C19	CD1	ILE- 373	3.66	0	Hydrophobic	false
O23	ND1	HIS- 475	2.74	170.64	H-Bond (Ligand Donor)	false
C17	CB	LEU- 476	4.09	0	Hydrophobic	false