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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:

3b20

2.400 Å

X-ray

2011-07-17

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Glyceraldehyde-3-phosphate dehydrogenase
ID:Q9R6W2_SYNE7
AC:Q9R6W2
Organism:Synechococcus elongatus
Reign:Bacteria
TaxID:1140
EC Number:/


Chains:

Chain Name:Percentage of Residues
within binding site
P9 %
Q91 %


Ligand binding site composition:

B-Factor:63.669
Number of residues:45
Including
Standard Amino Acids: 44
Non Standard Amino Acids: 0
Water Molecules: 1
Cofactors:
Metals:

Cavity properties

LigandabilityVolume (Å3)
1.3231117.125

% Hydrophobic% Polar
42.3057.70
According to VolSite

Ligand :
3b20_5 Structure
HET Code: NAD
Formula: C21H26N7O14P2
Molecular weight: 662.417 g/mol
DrugBank ID: -
Buried Surface Area:58.61 %
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

XYZ
121.63395.122881.9689


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- 123.1170.82H-Bond
(Protein Donor)
O1NNILE- 133.18170.3H-Bond
(Protein Donor)
C5DCG1ILE- 134.390Hydrophobic
C3NCD1ILE- 133.50Hydrophobic
C2BCBTHR- 374.250Hydrophobic
C1BCG2THR- 374.490Hydrophobic
C3DCBALA- 1234.140Hydrophobic
C5NCBCYS- 1553.630Hydrophobic
C4NSGCYS- 1553.350Hydrophobic
O2BOHOH- 3572.6179.94H-Bond
(Protein Donor)