Structure of PDB 2g73 Chain A Binding Site BS03

Receptor Information
>2g73 Chain A (length=176) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EHVILLNAQGVPTGTLEKYAAHTADTRLHLAFSSWLFNAKGQLLVTRRAL
SKKAWPGVWTNSVCGHPQLGESNEDAVIRRCRYELGVEITPPESIYPDFR
FRATDPSGIVENEVCPVFAARTTSALQINDDEVMDYQWCDLADVLHGIDA
TPWAFSPWMVMQATNREARKRLSAFT
Ligand information
Ligand IDEIP
InChIInChI=1S/C5H14O8P2/c1-5(4-6)2-3-12-15(10,11)13-14(7,8)9/h5-6H,2-4H2,1H3,(H,10,11)(H2,7,8,9)/t5-/m0/s1
InChIKeyURURINNTPGGDIV-YFKPBYRVSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C[C@@H](CCO[P@](=O)(O)OP(=O)(O)O)CO
CACTVS 3.341C[CH](CO)CCO[P](O)(=O)O[P](O)(O)=O
CACTVS 3.341C[C@H](CO)CCO[P@@](O)(=O)O[P](O)(O)=O
ACDLabs 10.04O=P(OP(=O)(OCCC(CO)C)O)(O)O
OpenEye OEToolkits 1.5.0CC(CCOP(=O)(O)OP(=O)(O)O)CO
FormulaC5 H14 O8 P2
Name4-HYDROXY-3-METHYL BUTYL DIPHOSPHATE
ChEMBL
DrugBankDB01799
ZINCZINC000002047413
PDB chain2g73 Chain A Residue 186 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB2g73 Structural role for Tyr-104 in Escherichia coli isopentenyl-diphosphate isomerase: site-directed mutagenesis, enzymology, and protein crystallography.
Resolution1.97 Å
Binding residue
(original residue number in PDB)		K21 A34 R51 C67 G68 H69 E114 E116 W161
Binding residue
(residue number reindexed from 1)		K18 A31 R48 C64 G65 H66 E111 E113 W158
Annotation score2
Enzymatic activity
Catalytic site (original residue number in PDB) H25 H32 C67 H69 E87 F104 E114 E116 W161
Catalytic site (residue number reindexed from 1) H22 H29 C64 H66 E84 F101 E111 E113 W158
Enzyme Commision number 5.3.3.2: isopentenyl-diphosphate Delta-isomerase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003824 catalytic activity
GO:0004452 isopentenyl-diphosphate delta-isomerase activity
GO:0008270 zinc ion binding
GO:0016853 isomerase activity
GO:0046872 metal ion binding
Biological Process
GO:0006974 DNA damage response
GO:0008299 isoprenoid biosynthetic process
GO:0050992 dimethylallyl diphosphate biosynthetic process
Cellular Component
GO:0005737 cytoplasm

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:2g73, PDBe:2g73, PDBj:2g73
PDBsum2g73
PubMed16617181
UniProtQ46822|IDI_ECOLI Isopentenyl-diphosphate Delta-isomerase (Gene Name=idi)

[Back to BioLiP]