university lille north of france LigASite database of binding sites
holo-structureHelp

PDB ID and HEADER, TITLE and COMPND records of the PDB file.

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3c11
CHAPERONE HEADER
YEAST HSP82 N-TERMINAL DOMAIN-GELDANAMYCIN COMPLEX: EFFECTS OF MUTANTS 98-99 KS-AA TITLE
ATP-DEPENDENT MOLECULAR CHAPERONE HSP82 COMPND
Illustration of Binding SiteHelp

Figure showing the binding site residues. Ligands are displayed as CPK. Figures were drawn with Molscript (7) and rendered with Raster3D (8). PISA coordinates (3) are used when available (all entries except NMR). Ligands do not appear on the picture when PISA fails to apply symmetry operations to ligand coordinates.

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HETgroup - Residue ContactsHelp

List of binding site residues detected in this holo-structure.

Column 1 gives the position, coloured on a yellow-to-red scale depending on the number of holo-structures where the residue is in contact with a ligand.
Column 2 gives the identifier of the chain to which the residue belongs.
Column 3 gives the 3-letter amino acid code, coloured according to physico-chemical type.

The binding residues in this holo structure are listed for each ligand independently, following the ligand's unique ID.

Note that since PISA files are used whenever available, chain identifiers may differ from those in original PDB files.

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GMY F 300
34E LEU
36E SER
37E ASN
38E ALA
40E ASP
41E ALA
44E LYS
79E ASP
82E ILE
83E GLY
84E MET
88E GLU
92E ASN
93E LEU
96E ILE
97E ALA
121E GLY
122E VAL
123E GLY
124E PHE
125E TYR
136E VAL
171E THR
173E LEU
GMY B 300
34A LEU
36A SER
37A ASN
38A ALA
40A ASP
41A ALA
44A LYS
79A ASP
82A ILE
83A GLY
84A MET
88A GLU
92A ASN
93A LEU
96A ILE
97A ALA
121A GLY
122A VAL
123A GLY
124A PHE
125A TYR
136A VAL
171A THR
173A LEU
External LinksHelp

PDB The Protein Data Bank
CSA Catalytic Site Atlas
PDBSum Overview of the macromolecular structure
CATH Protein Structure Classification
Scop Structural Classification of Proteins
Pfam Protein Families and Domains
UniProt Universal Protein Resource

LIGPLOT (only on holo-pages) is hosted at the EBI.

The LigPlot Jmol links point directly to the Jmol visualisation interface provided on the PDBSum page.

Note that due to different software used, the atomic contacts of LigPlot and LigASite do not necessarily correspond.

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Links to external databases:

LigPlot (hosted at the EBI):

Download FilesHelp

Several files are provided for download:

• The XML file defining the residue-ligand contacts; this file contains data on the apo and all holo-structures.
• The XML Schema file defining the semantics of the XML file
• 3D coordinates of the structure used in constructing LigASite (PISA structure file whenever available, PDB file otherwise.
• 3D coordinates of the combined binding residues in the apo structure
• 3D coordinates of the binding residues of the holo structure (only on the holo page)

Coordinate files are in PDB format.

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Hide table of related structures
Help

List of related structure, containing both the apo-structure and other holo-structures.

Column 1 gives the PDB ID and column 2 the unique ID of the ligands (holo-structures only).

Clicking the blue 'Hide table of related structures' button removes the entire table.

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apo-structure
pdb ID
3c0e Details
other holo-structures
pdb ID Ligand Unique ID
none
Ligand ListHelp

Ligands present in this holo structure.

Column 1 shows the ligand HET code
Column 2 shows the name, chemical formula and (non-stereo) SMILES string.

Data in column 2 appears as 'not_found' when it is not present in the file 'pdb2smiles.xml' from www.rcsb.org.

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GMY NAME: GELDANAMYCIN
FORMULA: C29 H40 N2 O9
SMILES: COC1CC(C)CC2=C(OC)C(=O)C=C(NC(=O)C(=CC=CC(OC)C(OC(N)=O)C(=CC(C)C1O)C)C)C2=O
v9.7
April 2012
Interdisciplinary Research Institute, Computational Biology, Villeneuve d'Ascq, France
University College London, Biomolecular Structure and Modelling Unit, London, UK
Hospital for Sick Children and University of Toronto, Structural Biology and Biochemistry Program, Toronto, Canada
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