Structure of PDB 3fuj Chain A Binding Site BS02

Receptor Information
>3fuj Chain A (length=606) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VDTCSLASPASVCRTKHLHLRCSVDFTRRTLTGTAALTVQSQEDNLRSLV
LDTKDLTIEKVVINGQEVKYALGERQSYKGSPMEISLPIALSKNQEIVIE
ISFETSPKSSALQWLTPEQTSGKEHPYLFSQCQAIHCRAILPCQDTPSVK
LTYTAEVSVPKELVALMSAIRDGETPDPEDPSRKIYKFIQKVPIPCYLIA
LVVGALESRQIGPRTLVWSEKEQVEKSAYEFSETESMLKIAEDLGGPYVW
GQYDLLVLPPSFPYGGMENPCLTFVTPTLLAGDKSLSNVIAHEISHSWTG
NLVTNKTWDHFWLNEGHTVYLERHICGRLFGEKFRHFNALGGWGELQNSV
KTFGETHPFTKLVVDLTDIDPDVAYSSVPYEKGFALLFYLEQLLGGPEIF
LGFLKAYVEKFSYKSITTDDWKDFLYSYFKDKVDVLNQVDWNAWLYSPGL
PPIKPNYDMTLTNACIALSQRWITAKEDDLNSFNATDLKDLSSHQLNEFL
AQTLQRAPLPLGHIKRMQEVYNFNAINNSEIRFRWLRLCIQSKWEDAIPL
ALKMATEQGRMKFTRPLFKDLAAFDKSHDQAVRTYQEHKASMHPVTAMLV
GKDLKV
Ligand information
Ligand ID00G
InChIInChI=1S/C14H14N2O/c1-2-8-16(7-1)9-10-17-13-3-4-14-12(11-13)5-6-15-14/h1-8,11,15H,9-10H2
InChIKeyNSZDJRLPCLOQAM-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341C(Cn1cccc1)Oc2ccc3[nH]ccc3c2
ACDLabs 10.04O(c1cc2c(cc1)ncc2)CCn3cccc3
OpenEye OEToolkits 1.5.0c1ccn(c1)CCOc2ccc3c(c2)cc[nH]3
FormulaC14 H14 N2 O
Name5-[2-(1H-pyrrol-1-yl)ethoxy]-1H-indole
ChEMBL
DrugBankDB06828
ZINCZINC000039257800
PDB chain3fuj Chain A Residue 710 [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]
PDB3fuj Discovery of leukotriene A4 hydrolase inhibitors using metabolomics biased fragment crystallography.
Resolution1.9 Å
Binding residue
(original residue number in PDB)		Q136 A137 Y267 M270 W311 F314 P374 Y378
Binding residue
(residue number reindexed from 1)		Q133 A134 Y264 M267 W308 F311 P371 Y375
Annotation score1
Binding affinityMOAD: ic50=234uM
PDBbind-CN: -logKd/Ki=3.63,IC50=234uM
Enzymatic activity
Catalytic site (original residue number in PDB) E271 H295 E296 H299 E318 D375 Y383
Catalytic site (residue number reindexed from 1) E268 H292 E293 H296 E315 D372 Y380
Enzyme Commision number 3.3.2.6: leukotriene-A4 hydrolase.
3.4.11.4: tripeptide aminopeptidase.
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0004177 aminopeptidase activity
GO:0004301 epoxide hydrolase activity
GO:0004463 leukotriene-A4 hydrolase activity
GO:0005515 protein binding
GO:0008233 peptidase activity
GO:0008237 metallopeptidase activity
GO:0008270 zinc ion binding
GO:0045148 tripeptide aminopeptidase activity
GO:0046872 metal ion binding
GO:0070006 metalloaminopeptidase activity
Biological Process
GO:0006508 proteolysis
GO:0006629 lipid metabolic process
GO:0006691 leukotriene metabolic process
GO:0010043 response to zinc ion
GO:0019370 leukotriene biosynthetic process
GO:0019538 protein metabolic process
GO:0043171 peptide catabolic process
GO:0043434 response to peptide hormone
GO:0060509 type I pneumocyte differentiation
Cellular Component
GO:0005576 extracellular region
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0070062 extracellular exosome
GO:1904724 tertiary granule lumen
GO:1904813 ficolin-1-rich granule lumen

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:3fuj, PDBe:3fuj, PDBj:3fuj
PDBsum3fuj
PubMed19618939
UniProtP09960|LKHA4_HUMAN Leukotriene A-4 hydrolase (Gene Name=LTA4H)

[Back to BioLiP]