Structure of PDB 7kj9 Chain A

Receptor sequence
>7kj9A (length=339) Species: 1902 (Streptomyces coelicolor) [Search protein sequence]
AVPPSLRLPVIEAAFPRQLHPYWPKLQETTRTWLLEKRLMPADKVEEYAD
GLCYTDLMAGYYLGAPDEVLQAIADYSAWFFVWDDRHDRDIVHGRAGAWR
RLRGLLHTALDSPGDHLHHEDTLVAGFADSVRRLYAFLPATWNARFARHF
HTVIEAYDREFHNRTRGIVPGVEEYLELRRLTFAHWIWTDLLEPSSGCEL
PDAVRKHPAYRRAALLSQEFAAWYNDLCSLPKEIAGDEVHNLGISLITHH
SLTLEEAIGEVRRRVEECITEFLAVERDALRFADELADGTVRGKELSGAV
RANVGNMRNWFSSVYWFHHESGRYMVDSWDDRSTPPYVN
3D structure
PDB7kj9 An Aromatic Cluster in the Active Site of epi -Isozizaene Synthase Is an Electrostatic Toggle for Divergent Terpene Cyclization Pathways.
ChainA
Resolution2.2 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) F95 F96 D99 D103 R179 R194 N240 S244 K247 E248 G251 F332 H333
Catalytic site (residue number reindexed from 1) F80 F81 D84 D88 R164 R179 N225 S229 K232 E233 G236 F317 H318
Enzyme Commision number 4.2.3.37: epi-isozizaene synthase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 MG A N240 S244 E248 N225 S229 E233
BS02 RIS A F95 D99 Y172 R194 F198 N240 S244 K247 E248 R338 Y339 F80 D84 Y157 R179 F183 N225 S229 K232 E233 R323 Y324
Gene Ontology
Molecular Function
GO:0016829 lyase activity
GO:0046872 metal ion binding
GO:0052680 epi-isozizaene synthase activity

View graph for
Molecular Function
External links
PDB RCSB:7kj9, PDBe:7kj9, PDBj:7kj9
PDBsum7kj9
PubMed33270439
UniProtQ9K499|CYC1_STRCO Epi-isozizaene synthase (Gene Name=cyc1)

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