Structure of PDB 3el3 Chain A Binding Site BS01

Receptor Information
>3el3 Chain A (length=417) Species: 1902 (Streptomyces coelicolor) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
REPPVAGGGVPLLGHGWRLARDPLAFMSQLRDHGDVVRIKLGPKTVYAVT
NPELTGALALNPDYHIAGPLWESLEGLLGKEGVATANGPLHRRQRRTIQP
AFRLDAIPAYGPIMEEEAHALTERWQPGKTVDATSESFRVAVRVAARCLL
RGQYMDERAERLCVALATVFRGLPANRRFNDALADLHLLVDEIIAERRAS
GQKPDDLLTALLEAGEQEIHDQVVAILTPGSETIASTIMWLLQALADHPE
HADRIRDEVEAVTGGRPVAFEDVRKLRHTGNVIVEAMRLRPAVWVLTRRA
VAESELGGYRIPAGADIIYSPYAIQRDPKSYDDNLEFDPDRWLPERAANV
PKYAMKPFSAGKRKCPSDHFSMAQLTLITAALATKYRFEQVAGSNDAVRV
GITLRPHDLLVRPVARH
Ligand information
Ligand IDHEM
InChIInChI=1S/C34H34N4O4.Fe/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25;/h7-8,13-16H,1-2,9-12H2,3-6H3,(H4,35,36,37,38,39,40,41,42);/q;+2/p-2/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-;
InChIKeyKABFMIBPWCXCRK-RGGAHWMASA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6Cc1c2n3c(c1CCC(=O)O)C=C4C(=C(C5=[N]4[Fe]36[N]7=C(C=C8N6C(=C5)C(=C8C)C=C)C(=C(C7=C2)C)C=C)C)CCC(=O)O
CACTVS 3.385CC1=C(CCC(O)=O)C2=Cc3n4[Fe]5|6|N2=C1C=c7n5c(=CC8=N|6C(=Cc4c(C)c3CCC(O)=O)C(=C8C=C)C)c(C)c7C=C
ACDLabs 12.01C=1c3c(c(c4C=C5C(=C(C=6C=C7C(=C(C8=CC=2C(=C(C=1N=2[Fe](n34)(N5=6)N78)CCC(=O)O)C)\C=C)C)\C=C)C)C)CCC(=O)O
FormulaC34 H32 Fe N4 O4
NamePROTOPORPHYRIN IX CONTAINING FE;
HEME
ChEMBL
DrugBankDB18267
ZINC
PDB chain3el3 Chain A Residue 500 [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]
PDB3el3 Crystal structure of albaflavenone monooxygenase containing a moonlighting terpene synthase active site
Resolution3.3 Å
Binding residue
(original residue number in PDB)		I271 G275 T278 I279 T282 R343 P402 F403 R408 C410 S412 S416
Binding residue
(residue number reindexed from 1)		I226 G230 T233 I234 T237 R298 P357 F358 R363 C365 S367 S371
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) T278 F403 C410
Catalytic site (residue number reindexed from 1) T233 F358 C365
Enzyme Commision number 1.14.15.39: epi-isozizaene 5-monooxygenase.
4.2.3.47: beta-farnesene synthase.
Gene Ontology
Molecular Function
GO:0004497 monooxygenase activity
GO:0005506 iron ion binding
GO:0010333 terpene synthase activity
GO:0010334 sesquiterpene synthase activity
GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
GO:0016829 lyase activity
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:0017000 antibiotic biosynthetic process
GO:0042181 ketone biosynthetic process
GO:0051762 sesquiterpene biosynthetic process
Cellular Component
GO:0005829 cytosol

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:3el3, PDBe:3el3, PDBj:3el3
PDBsum3el3
PubMed19858213
UniProtQ9K498|EIZFM_STRCO Bifunctional albaflavenone monooxygenase/terpene synthase (Gene Name=SCO5223)

[Back to BioLiP]