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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3g1v
LYASE HEADER
CRYSTAL STRUCTURE OF THE MUTANT D70G OF OROTIDINE 5'- MONOPHOSPHATE DECARBOXYLASE FROM METHANOBACTERIUM THERMOAUTOTROPHICUM COMPLEXED WITH 5-FLUOROURIDINE 5'- MONOPHOSPHATE TITLE
OROTIDINE 5'-PHOSPHATE DECARBOXYLASE 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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5FU C 501
18A ALA
20A ASP
42A LYS
72A LYS
75D ASP
76D ILE
79D THR
96A ILE
123A LEU
125A GLU
126A MET
127A SER
155A VAL
156A GLY
157A PRO
180A PRO
181A GLY
182A VAL
184A ALA
185A GLN
200A ILE
201A VAL
202A GLY
203A ARG
204A SER
206A TYR
5FU F 502
18D ALA
20D ASP
42D LYS
72D LYS
75A ASP
76A ILE
79A THR
96D ILE
123D LEU
125D GLU
126D MET
127D SER
155D VAL
156D GLY
180D PRO
181D GLY
182D VAL
184D ALA
185D GLN
200D ILE
201D VAL
202D GLY
203D ARG
204D SER
206D TYR
CL B 503
42A LYS
70A GLY
72A LYS
96A ILE
155A VAL
200A ILE
CL E 229
42D LYS
70D GLY
72D LYS
96D ILE
155D VAL
200D ILE
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
3g1s Details
other holo-structures
pdb ID Ligand Unique ID
3g1x _CLB_231 __UA_229 Details
_CLD_229 __UC_230
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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5FU NAME: not_found
FORMULA: not_found
SMILES: not_found
CL NAME: CHLORIDE ION
FORMULA: CL1
SMILES: [Cl-]
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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