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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1hor
INTRAMOLECULAR OXIDOREDUCTASE DEAMINASE HEADER
STRUCTURE AND CATALYTIC MECHANISM OF GLUCOSAMINE 6- PHOSPHATE DEAMINASE FROM ESCHERICHIA COLI AT 2.1 ANGSTROMS RESOLUTION TITLE
GLUCOSAMINE 6-PHOSPHATE DEAMINASE 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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AGP A 268
40A PRO
41A THR
42A GLY
43A GLY
44A THR
45A PRO
71A MET
72A ASP
85A TYR
137A GLY
138A VAL
139A GLY
143A HIS
145A ALA
146A PHE
166A THR
170A ASN
172A ARG
173A PHE
208A LYS
AGP B 268
40B PRO
41B THR
42B GLY
43B GLY
44B THR
45B PRO
70B ASN
71B MET
72B ASP
85B TYR
137B GLY
138B VAL
139B GLY
143B HIS
145B ALA
146B PHE
166B THR
170B ASN
172B ARG
173B PHE
208B LYS
AGP D 268
40D PRO
41D THR
42D GLY
43D GLY
44D THR
45D PRO
70D ASN
71D MET
72D ASP
85D TYR
137D GLY
138D VAL
139D GLY
143D HIS
145D ALA
146D PHE
166D THR
170D ASN
172D ARG
173D PHE
208D LYS
AGP E 268
40E PRO
41E THR
42E GLY
43E GLY
44E THR
45E PRO
71E MET
72E ASP
85E TYR
137E GLY
138E VAL
139E GLY
143E HIS
145E ALA
146E PHE
166E THR
170E ASN
172E ARG
173E PHE
208E LYS
AGP F 268
40F PRO
41F THR
42F GLY
43F GLY
44F THR
45F PRO
70F ASN
71F MET
72F ASP
85F TYR
137F GLY
138F VAL
139F GLY
143F HIS
144F ILE
145F ALA
146F PHE
166F THR
170F ASN
172F ARG
173F PHE
208F LYS
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):

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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
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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).

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apo-structure
pdb ID
1fsf Details
other holo-structures
pdb ID Ligand Unique ID
1fqo FPCD2268 Details
FPCE1268
FPCF2268
FPCB2268
FPCA1268
FPCC1268
1fs5 16GI1267 Details
16GH2267
16GH1267
16GG1267
1frz 16GG1267 Details
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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AGP NAME: 2-DEOXY-2-AMINO GLUCITOL-6-PHOSPHATE
FORMULA: C6 H16 N1 O8 P1
SMILES: NC(CO)C(O)C(O)C(O)COP(O)(O)=O
v6.0
October 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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