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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:

1caq

1.800 Å

X-ray

1999-02-23

Activity from ChEMBL: What is pChEMBL ?
MinMeanMedianStandard DeviationMaxCount
pChEMBL:7.7207.7207.7200.0007.7201

List of CHEMBLId :

CHEMBL91649


Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Stromelysin-1
ID:MMP3_HUMAN
AC:P08254
Organism:Homo sapiens
Reign:Eukaryota
TaxID:9606
EC Number:3.4.24.17


Chains:

Chain Name:Percentage of Residues
within binding site
A100 %


Ligand binding site composition:

B-Factor:18.175
Number of residues:32
Including
Standard Amino Acids: 31
Non Standard Amino Acids: 1
Water Molecules: 0
Cofactors:
Metals: ZN

Cavity properties

LigandabilityVolume (Å3)
0.611479.250

% Hydrophobic% Polar
43.6656.34
According to VolSite

Ligand :
1caq_1 Structure
HET Code: DPS
Formula: C28H28N3O4S
Molecular weight: 502.605 g/mol
DrugBank ID: DB02449
Buried Surface Area:66.69 %
Polar Surface area: 113.71 Å2
Number of
H-Bond Acceptors: 5
H-Bond Donors: 2
Rings: 5
Aromatic rings: 4
Anionic atoms: 1
Cationic atoms: 0
Rule of Five Violation: 1
Rotatable Bonds: 8

Mass center Coordinates

XYZ
14.26617.4583619.2424


Binding mode :
What is Poseview ?
  • 2D View
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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
C20CG1VAL- 1634.370Hydrophobic
O1NLEU- 1642.81153.86H-Bond
(Protein Donor)
O1NALA- 1653.47136.16H-Bond
(Protein Donor)
C20CBHIS- 1664.220Hydrophobic
C25CBHIS- 1664.040Hydrophobic
C13CBLEU- 1974.040Hydrophobic
C12CD2LEU- 1973.910Hydrophobic
C2CG2VAL- 1984.180Hydrophobic
C3CG1VAL- 1984.190Hydrophobic
C15CBHIS- 2013.750Hydrophobic
C2CBHIS- 2014.160Hydrophobic
O3OE2GLU- 2022.64156.32H-Bond
(Protein Donor)
C26CBHIS- 2054.440Hydrophobic
C17CD1LEU- 2184.120Hydrophobic
C1CBTYR- 2234.080Hydrophobic
C15CD1TYR- 2233.820Hydrophobic
C10CD2LEU- 2263.710Hydrophobic
O4ZN ZN- 3011.990Metal Acceptor