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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:

1ihi

3.000 Å

X-ray

2001-04-19

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Aldo-keto reductase family 1 member C2
ID:AK1C2_HUMAN
AC:P52895
Organism:Homo sapiens
Reign:Eukaryota
TaxID:9606
EC Number:/


Chains:

Chain Name:Percentage of Residues
within binding site
B100 %


Ligand binding site composition:

B-Factor:19.214
Number of residues:27
Including
Standard Amino Acids: 26
Non Standard Amino Acids: 1
Water Molecules: 0
Cofactors: NAP
Metals:

Cavity properties

LigandabilityVolume (Å3)
1.053411.750

% Hydrophobic% Polar
60.6639.34
According to VolSite

Ligand :
1ihi_2 Structure
HET Code: IU5
Formula: C24H39O4
Molecular weight: 391.564 g/mol
DrugBank ID: DB01586
Buried Surface Area:43.54 %
Polar Surface area: 80.59 Å2
Number of
H-Bond Acceptors: 4
H-Bond Donors: 2
Rings: 4
Aromatic rings: 0
Anionic atoms: 1
Cationic atoms: 0
Rule of Five Violation: 0
Rotatable Bonds: 4

Mass center Coordinates

XYZ
-1.8392959.6355-21.4065


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
C18CE1TYR- 244.430Hydrophobic
C15CZTYR- 243.480Hydrophobic
C12CG1VAL- 544.380Hydrophobic
C18CBVAL- 543.730Hydrophobic
C18CD2TYR- 554.320Hydrophobic
O4OHTYR- 553.4126.14H-Bond
(Protein Donor)
O4AOHTYR- 552.53160.45H-Bond
(Protein Donor)
C21CZ3TRP- 863.50Hydrophobic
O4ANE2HIS- 1172.62136.22H-Bond
(Protein Donor)
C11CG1VAL- 1283.990Hydrophobic
C2CD1ILE- 1294.480Hydrophobic
C12CD1ILE- 1293.930Hydrophobic
O1AOE2GLU- 2243.38136.39H-Bond
(Ligand Donor)
C15CE2TRP- 2274.160Hydrophobic
C4CZ2TRP- 2274.480Hydrophobic
C7CZ2TRP- 2274.20Hydrophobic
C14CZ2TRP- 2273.810Hydrophobic
C22CD2LEU- 3084.060Hydrophobic
C23C4NNAP- 3253.690Hydrophobic