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sc-PDB

An Annotated Database of Druggable Binding Sites from the Protein DataBank

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Protein Data Bank Entry:

1isg

2.600 Å

X-ray

2001-12-05

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase 2
ID:BST1_HUMAN
AC:Q10588
Organism:Homo sapiens
Reign:Eukaryota
TaxID:9606
EC Number:3.2.2.6


Chains:

Chain Name:Percentage of Residues
within binding site
A100 %


Ligand binding site composition:

B-Factor:37.368
Number of residues:27
Including
Standard Amino Acids: 22
Non Standard Amino Acids: 1
Water Molecules: 4
Cofactors:
Metals:

Cavity properties

LigandabilityVolume (Å3)
0.498347.625

% Hydrophobic% Polar
49.5150.49
According to VolSite

Ligand :
1isg_1 Structure
HET Code: AGS
Formula: C10H14N5O12P3S
Molecular weight: 521.231 g/mol
DrugBank ID: DB02930
Buried Surface Area:45.33 %
Polar Surface area: 329.24 Å2
Number of
H-Bond Acceptors: 17
H-Bond Donors: 5
Rings: 3
Aromatic rings: 2
Anionic atoms: 2
Cationic atoms: 0
Rule of Five Violation: 2
Rotatable Bonds: 8

Mass center Coordinates

XYZ
11.592564.614783.0231


Binding mode :
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Binding mode
BioSolveIT 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
BioSolveIT


LigandProteinInteraction
AtomAtomResidueDistance
(Å)
Angle (°)Type
C1'CBTRP- 1404.120Hydrophobic
DuArDuArTRP- 1403.850Aromatic Face/Face
C2'CE1PHE- 1734.10Hydrophobic
O2GOHOH- 10383.04137.25H-Bond
(Protein Donor)
N6OHOH- 10483.05145.26H-Bond
(Ligand Donor)