Structure of PDB 4mkt Chain A Binding Site BS02

Receptor Information
>4mkt Chain A (length=608) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IVDTCSLASPASVCRTKHLHLRCSVDFTRRTLTGTAALTVQSQEDNLRSL
VLDTKDLTIEKVVINGQEVKYALGERQSYKGSPMEISLPIALSKNQEIVI
EISFETSPKSSALQWLTPEQTSGKEHPYLFSQCQAIHCRAILPCQDTPSV
KLTYTAEVSVPKELVALMSAIRDGETPDPEDPSRKIYKFIQKVPIPCYLI
ALVVGALESRQIGPRTLVWSEKEQVEKSAYEFSETESMLKIAEDLGGPYV
WGQYDLLVLPPSFPYGGMENPCLTFVTPTLLAGDKSLSNVIAHEISHSWT
GNLVTNKTWDHFWLNEGHTVYLERHICGRLFGEKFRHFNALGGWGELQNS
VKTFGETHPFTKLVVDLTDIDPDVAYSSVPYEKGFALLFYLEQLLGGPEI
FLGFLKAYVEKFSYKSITTDDWKDFLYSYFKDKVDVLNQVDWNAWLYSPG
LPPIKPNYDMTLTNACIALSQRWITAKEDDLNSFNATDLKDLSSHQLNEF
LAQTLQRAPLPLGHIKRMQEVYNFNAINNSEIRFRWLRLCIQSKWEDAIP
LALKMATEQGRMKFTRPLFKDLAAFDKSHDQAVRTYQEHKASMHPVTAML
VGKDLKVD
Ligand information
Ligand ID28T
InChIInChI=1S/C13H20N2O4/c16-11(9-3-1-7-14-9)5-6-12(17)15-8-2-4-10(15)13(18)19/h9-10,14H,1-8H2,(H,18,19)/t9-,10-/m0/s1
InChIKeyFCVBOVVXXBUFFZ-UWVGGRQHSA-N
SMILES
SoftwareSMILES
CACTVS 3.385OC(=O)[CH]1CCCN1C(=O)CCC(=O)[CH]2CCCN2
ACDLabs 12.01O=C(N1C(C(=O)O)CCC1)CCC(=O)C2NCCC2
CACTVS 3.385OC(=O)[C@@H]1CCCN1C(=O)CCC(=O)[C@@H]2CCCN2
OpenEye OEToolkits 1.7.6C1CC(NC1)C(=O)CCC(=O)N2CCCC2C(=O)O
OpenEye OEToolkits 1.7.6C1C[C@H](NC1)C(=O)CCC(=O)N2CCC[C@H]2C(=O)O
FormulaC13 H20 N2 O4
Name1-{4-oxo-4-[(2S)-pyrrolidin-2-yl]butanoyl}-L-proline
ChEMBL
DrugBank
ZINCZINC000098208111
PDB chain4mkt Chain A Residue 702 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB4mkt Binding of Pro-Gly-Pro at the active site of leukotriene A4 hydrolase/aminopeptidase and development of an epoxide hydrolase selective inhibitor.
Resolution1.618 Å
Binding residue
(original residue number in PDB)		Q136 Y267 G268 M270 E271 E318 Y378 Y383 R563 K565
Binding residue
(residue number reindexed from 1)		Q134 Y265 G266 M268 E269 E316 Y376 Y381 R561 K563
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) E271 H295 E296 H299 E318 D375 Y383
Catalytic site (residue number reindexed from 1) E269 H293 E294 H297 E316 D373 Y381
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

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4mkt, PDBe:4mkt, PDBj:4mkt
PDBsum4mkt
PubMed24591641
UniProtP09960|LKHA4_HUMAN Leukotriene A-4 hydrolase (Gene Name=LTA4H)

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