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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:

2pkr

2.400 Å

X-ray

2007-04-18

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Glyceraldehyde-3-phosphate dehydrogenase A, chloroplastic
ID:G3PA_SPIOL
AC:P19866
Organism:Spinacia oleracea
Reign:Eukaryota
TaxID:3562
EC Number:1.2.1.13


Chains:

Chain Name:Percentage of Residues
within binding site
H88 %
I12 %


Ligand binding site composition:

B-Factor:30.120
Number of residues:50
Including
Standard Amino Acids: 50
Non Standard Amino Acids: 0
Water Molecules: 0
Cofactors:
Metals:

Cavity properties

LigandabilityVolume (Å3)
0.9371073.250

% Hydrophobic% Polar
35.8564.15
According to VolSite

Ligand :
2pkr_5 Structure
HET Code: NDP
Formula: C21H26N7O17P3
Molecular weight: 741.389 g/mol
DrugBank ID: DB02338
Buried Surface Area:55.8 %
Polar Surface area: 404.9 Å2
Number of
H-Bond Acceptors: 22
H-Bond Donors: 5
Rings: 5
Aromatic rings: 2
Anionic atoms: 4
Cationic atoms: 0
Rule of Five Violation: 2
Rotatable Bonds: 13

Mass center Coordinates

XYZ
0.115-68.7134-12.2691


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
O2ANARG- 102.99162.39H-Bond
(Protein Donor)
O2NNILE- 112.72157.79H-Bond
(Protein Donor)
C1DCG1ILE- 113.980Hydrophobic
C4NCD1ILE- 113.660Hydrophobic
O2BNH2ARG- 773.14171.81H-Bond
(Protein Donor)
N6AOARG- 772.87168.06H-Bond
(Ligand Donor)
O1XCZARG- 773.340Ionic
(Protein Cationic)
C1BCBTHR- 964.430Hydrophobic
C3DCBALA- 1203.730Hydrophobic
C1DCBALA- 1204.270Hydrophobic
C4NCBCYS- 1493.640Hydrophobic
O3XOGSER- 1882.98137.75H-Bond
(Protein Donor)
O7NND2ASN- 3132.83163.78H-Bond
(Protein Donor)
C4NCD2TYR- 3173.780Hydrophobic