Logo scPDB

sc-PDB

An Annotated Database of Druggable Binding Sites from the Protein DataBank

Logo CNRS Logo Unistra
Protein Data Bank Entry:

3qls

1.730 Å

X-ray

2011-02-03

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Dihydrofolate reductase
ID:DYR_CANAX
AC:P22906
Organism:Candida albicans
Reign:Eukaryota
TaxID:5476
EC Number:1.5.1.3


Chains:

Chain Name:Percentage of Residues
within binding site
A100 %


Ligand binding site composition:

B-Factor:14.957
Number of residues:31
Including
Standard Amino Acids: 29
Non Standard Amino Acids: 1
Water Molecules: 1
Cofactors: NDP
Metals:

Cavity properties

LigandabilityVolume (Å3)
1.231590.625

% Hydrophobic% Polar
57.7142.29
According to VolSite

Ligand :
3qls_1 Structure
HET Code: 55V
Formula: C19H24N4O3
Molecular weight: 356.419 g/mol
DrugBank ID: DB07153
Buried Surface Area:61.82 %
Polar Surface area: 105.51 Å2
Number of
H-Bond Acceptors: 7
H-Bond Donors: 2
Rings: 2
Aromatic rings: 2
Anionic atoms: 0
Cationic atoms: 0
Rule of Five Violation: 0
Rotatable Bonds: 6

Mass center Coordinates

XYZ
-0.07911544.9399232.034


Binding mode :
What is Poseview ?
  • 2D View
  • 3D View
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
N1GOILE- 93.13157.95H-Bond
(Ligand Donor)
C1YSDMET- 254.310Hydrophobic
C1XCEMET- 253.640Hydrophobic
C1ICEMET- 253.950Hydrophobic
N3OE1GLU- 322.69165.49H-Bond
(Ligand Donor)
N1ZOE2GLU- 322.77178.08H-Bond
(Ligand Donor)
N1ZOE1GLU- 323.5126.69H-Bond
(Ligand Donor)
C1YCG1ILE- 334.190Hydrophobic
C1PCE2PHE- 363.970Hydrophobic
C1KCZPHE- 364.470Hydrophobic
C1ICZPHE- 364.330Hydrophobic
C1HCE1PHE- 364.060Hydrophobic
C5CBPHE- 364.450Hydrophobic
C1YCBPHE- 364.140Hydrophobic
C1KCG2THR- 583.880Hydrophobic
C1XCG2THR- 583.830Hydrophobic
C1UCBSER- 614.420Hydrophobic
C1WCG2ILE- 623.810Hydrophobic
C1KCD1ILE- 624.170Hydrophobic
C1SCG1ILE- 623.920Hydrophobic
C1WCGPRO- 634.480Hydrophobic
C1WCBPHE- 664.360Hydrophobic
C1PCD2LEU- 693.570Hydrophobic
C1KCD1ILE- 1123.80Hydrophobic
N1GOILE- 1122.95125.92H-Bond
(Ligand Donor)
C1XC5NNDP- 1933.550Hydrophobic
C1HC4NNDP- 1933.960Hydrophobic