scPDB - 1hdr entry

Protein Data Bank Entry:

PDB ID : 1hdr

Resolution :2.500 Å

Experimental Method : X-ray

Deposition Date : 1993-08-18

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	Dihydropteridine reductase
ID:	DHPR_HUMAN
AC:	P09417
Organism:	Homo sapiens
Reign:	Eukaryota
TaxID:	9606
EC Number:	1.5.1.34

Chains:

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

Ligand binding site composition:

B-Factor:	7.367
Number of residues:	44
Including
Standard Amino Acids:	43
Non Standard Amino Acids:	0
Water Molecules:	1
Cofactors:
Metals:

Cavity properties

Ligandability	Volume (Å3)
1.266	583.875

% Hydrophobic	% Polar
52.02	47.98
According to VolSite

Ligand :

HET Code:	NAD
Formula:	C21H26N7O14P2
Molecular weight:	662.417 g/mol
DrugBank ID:	-
Buried Surface Area:	63.59 %
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
27.6818	45.9831	32.0847

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
O2A	N	ALA- 20	2.91	145.93	H-Bond (Protein Donor)	false
O2N	N	LEU- 21	2.88	152.65	H-Bond (Protein Donor)	false
C5D	CD2	LEU- 21	4.05	0	Hydrophobic	false
O3B	OD2	ASP- 40	2.84	168.51	H-Bond (Ligand Donor)	false
O2B	OD1	ASP- 40	2.81	175.78	H-Bond (Ligand Donor)	false
C1B	CB	ALA- 86	4.13	0	Hydrophobic	false
O3D	O	ALA- 86	2.7	156.57	H-Bond (Ligand Donor)	false
C4D	CB	ALA- 134	3.96	0	Hydrophobic	false
O3D	NZ	LYS- 153	3.12	135.11	H-Bond (Protein Donor)	false
O2D	NZ	LYS- 153	3.17	153.24	H-Bond (Protein Donor)	false
C5N	CG	PRO- 181	3.82	0	Hydrophobic	false
C5D	CD1	LEU- 184	4.02	0	Hydrophobic	false
C3N	CG	LEU- 184	3.8	0	Hydrophobic	false
O7N	N	LEU- 184	3.21	163.66	H-Bond (Protein Donor)	false