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4B1F
Asym. Unit
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Asym.Unit (176 KB)
Biol.Unit 1 (171 KB)
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(1)
Title
:
DESIGN OF INHIBITORS OF HELICOBACTER PYLORI GLUTAMATE RACEMASE AS SELECTIVE ANTIBACTERIAL AGENTS: INCORPORATION OF IMIDAZOLES ONTO A CORE PYRAZOLOPYRIMIDINEDIONE SCAFFOLD TO IMPROVE BIOAVAILABILTY
Authors
:
G. S. Basarab, P. Hilla, C. J. Eyermanna, M. Gowravarama, H. Kack, E. Osi
Date
:
10 Jul 12 (Deposition) - 18 Jul 12 (Release) - 10 Oct 12 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.05
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Keywords
:
Isomerase, Improved Bioavailability
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Reference
:
G. S. Basarab, P. Hill, C. J. Eyermann, M. Gowravaram, H. Kack, E. Osimoni
Design Of Inhibitors Of Helicobacter Pylori Glutamate Racemase As Selective Antibacterial Agents: Incorporation Of Imidazoles Onto A Core Pyrazolopyrimidinedione Scaffold To Improve Bioavailabilty.
Bioorg. Med. Chem. Lett. V. 22 5600 2012
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Hetero Components
(2, 4)
Info
All Hetero Components
1a: D-GLUTAMIC ACID (DGLa)
1b: D-GLUTAMIC ACID (DGLb)
2a: 5-METHYL-3-(1-METHYL-1H-IMIDAZOL-5... (KRHa)
2b: 5-METHYL-3-(1-METHYL-1H-IMIDAZOL-5... (KRHb)
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No.
Name
Count
Type
Full Name
1
DGL
2
Ligand/Ion
D-GLUTAMIC ACID
2
KRH
2
Ligand/Ion
5-METHYL-3-(1-METHYL-1H-IMIDAZOL-5-YL)-7-(2-METHYLPROPYL)-2-(NAPHTHALEN-1-YLMETHYL)-2H-PYRAZOLO[3,4-D]PYRIMIDINE-4,6(5H,7H)-DIONE
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Sites
(4, 4)
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1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ASP B:7 , SER B:8 , PRO B:38 , TYR B:39 , GLY B:40 , CYS B:70 , ASN B:71 , THR B:72 , THR B:116 , CYS B:181 , THR B:182 , HIS B:183 , HOH B:2004 , HOH B:2039 , HOH B:2119
BINDING SITE FOR RESIDUE DGL B1256
2
AC2
SOFTWARE
VAL A:10 , GLY A:11 , ILE A:149 , GLU A:150 , SER A:152 , LEU A:186 , GLN A:248 , TRP A:252 , HOH A:2068 , HOH A:2100
BINDING SITE FOR RESIDUE KRH A1256
3
AC3
SOFTWARE
VAL B:10 , GLY B:11 , LYS B:17 , ILE B:149 , GLU B:150 , SER B:152 , LEU B:154 , LEU B:186 , GLN B:248 , TRP B:252 , HOH B:2078 , HOH B:2120
BINDING SITE FOR RESIDUE KRH B1257
4
AC4
SOFTWARE
ASP A:7 , SER A:8 , PRO A:38 , TYR A:39 , GLY A:40 , CYS A:70 , ASN A:71 , THR A:72 , THR A:116 , CYS A:181 , THR A:182 , HIS A:183 , HOH A:2005 , HOH A:2037 , HOH A:2101
BINDING SITE FOR RESIDUE DGL A1257
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SAPs(SNPs)/Variants
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PROSITE Patterns/Profiles
(2, 4)
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All PROSITE Patterns/Profiles
1: ASP_GLU_RACEMASE_1 (A:67-75,B:67-75)
2: ASP_GLU_RACEMASE_2 (A:177-187,B:177-187)
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
ASP_GLU_RACEMASE_1
PS00923
Aspartate and glutamate racemases signature 1.
MURI_HELPJ
67-75
2
A:67-75
B:67-75
2
ASP_GLU_RACEMASE_2
PS00924
Aspartate and glutamate racemases signature 2.
MURI_HELPJ
177-187
2
A:177-187
B:177-187
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Exons
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Asymmetric Unit 1
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Asym.Unit (176 KB)
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