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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1o25
TRANSFERASE HEADER
CRYSTAL STRUCTURE OF THYMIDYLATE SYNTHASE COMPLEMENTING PROTEIN (TM0449) FROM THERMOTOGA MARITIMA WITH DUMP AT 2.4 A RESOLUTION TITLE
THYMIDYLATE SYNTHASE THYX 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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UMP E 603
71D PHE
74D ARG
75D GLN
77A PHE
78D ARG
86A GLU
87A LEU
88A SER
89A GLY
90A ARG
91A TYR
147A ARG
173D LEU
174D ARG
179D ALA
180D GLN
UMP E 608
71C PHE
74C ARG
75C GLN
77B PHE
78C ARG
86B GLU
87B LEU
88B SER
89B GLY
90B ARG
91B TYR
147B ARG
173C LEU
174C ARG
179C ALA
180C GLN
UMP E 618
71A PHE
74A ARG
75A GLN
77D PHE
78A ARG
86D GLU
87D LEU
88D SER
89D GLY
90D ARG
91D TYR
147D ARG
174A ARG
179A ALA
180A GLN
UMP E 613
71B PHE
74B ARG
75B GLN
77C PHE
78B ARG
86C GLU
87C LEU
88C SER
89C GLY
90C ARG
91C TYR
147C ARG
173B LEU
174B ARG
179B ALA
180B GLN
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):

» Jmol
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
1o24 Details
other holo-structures
pdb ID Ligand Unique ID
1kq4 FADE_305 FADE_315 Details
FADE_300 FADE_310
1o2b FADE_605 FADE_615 Details
FADE_600 FADE_610
1o26 FADE_600 PGEE_640 PGEE_635 UMPE_603 UMPE_608 FADE_615 PGEE_630 FADE_610 PGEE_620 UMPE_618 UMPE_613 FADE_605 PGEE_625 Details
1o2a FADE_700 FADE_710 Details
FADE_705 FADE_715
1o27 BRUE_608 FADE_615 FADE_605 BRUE_618 Details
BRUE_603 FADE_600 BRUE_613 FADE_610
1o29 FADE_800 UFPE_803 UFPE_813 FADE_810 Details
FADE_805 UFPE_818 UFPE_808 FADE_815
1o28 EPEE_710 UFPE_713 Details
PGEE_725
EPEE_705 UFPE_708
EPEE_715 PGEE_735 UFPE_718
EPEE_700 UFPE_703
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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UMP NAME: 2'-DEOXYURIDINE 5'-MONOPHOSPHATE
FORMULA: C9 H13 N2 O8 P1
SMILES: OC1CC(OC1COP(O)(O)=O)N2C=CC(=O)NC2=O
v5.0
August 2008
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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