Structure of PDB 5n0o Chain B Binding Site BS01

Receptor Information
>5n0o Chain B (length=372) Species: 72120 (Omphalotus olearius) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TKAGSLTIVGTGIESIGQMTLQALSYIEAAAKVFYCVIDPATEAFILTKN
KNCVDLYQYYDNGKSRLNTYTQMSELMVREVRKGLDVVGVFYGHPGVFVN
PSHRALAIAKSEGYRARMLPGVSAEDCLFADLCIDPSNPGCLTYEASDFL
IRDRPVSIHSHLVLFQVGCVGIADFNFTGFDNNKFGVLVDRLEQEYGAEH
PVVHYIAAMMPHQDPVTDKYTVAQLREPEIAKRVGGVSTFYIPPKARKAS
NLDIIRRLELLPAGQVPDKKARIYPANQWEPDVPEVEPYRPSDQAAIAQL
ADHAPPEQYQPLATSKAMSDVMTKLALDPKALADYKADHRAFAQSVPDLT
PQERAALELGDSWAIRCAMKNM
Ligand information
Ligand IDSAM
InChIInChI=1S/C15H22N6O5S/c1-27(3-2-7(16)15(24)25)4-8-10(22)11(23)14(26-8)21-6-20-9-12(17)18-5-19-13(9)21/h5-8,10-11,14,22-23H,2-4,16H2,1H3,(H2-,17,18,19,24,25)/t7-,8+,10+,11+,14+,27-/m0/s1
InChIKeyMEFKEPWMEQBLKI-FCKMPRQPSA-N
SMILES
SoftwareSMILES
CACTVS 3.341C[S@@+](CC[C@H](N)C([O-])=O)C[C@H]1O[C@H]([C@H](O)[C@@H]1O)n2cnc3c(N)ncnc23
OpenEye OEToolkits 1.5.0C[S+](CCC(C(=O)[O-])N)CC1C(C(C(O1)n2cnc3c2ncnc3N)O)O
CACTVS 3.341C[S+](CC[CH](N)C([O-])=O)C[CH]1O[CH]([CH](O)[CH]1O)n2cnc3c(N)ncnc23
OpenEye OEToolkits 1.5.0C[S@@+](CC[C@@H](C(=O)[O-])N)C[C@@H]1[C@H]([C@H]([C@@H](O1)n2cnc3c2ncnc3N)O)O
ACDLabs 10.04[O-]C(=O)C(N)CC[S+](C)CC3OC(n2cnc1c(ncnc12)N)C(O)C3O
FormulaC15 H22 N6 O5 S
NameS-ADENOSYLMETHIONINE
ChEMBLCHEMBL1235831
DrugBank
ZINC
PDB chain5n0o Chain B Residue 501 [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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PDB5n0o A molecular mechanism for the enzymatic methylation of nitrogen atoms within peptide bonds.
Resolution1.44 Å
Binding residue
(original residue number in PDB)		Y98 G99 H100 V103 F104 S129 A130 F171 Q172 I212 A213 G242 V243 S244 T245
Binding residue
(residue number reindexed from 1)		Y92 G93 H94 V97 F98 S123 A124 F165 Q166 I206 A207 G236 V237 S238 T239
Annotation score4
Enzymatic activity
Enzyme Commision number 2.1.1.-
Gene Ontology
Molecular Function
GO:0008168 methyltransferase activity
Biological Process
GO:0032259 methylation

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:5n0o, PDBe:5n0o, PDBj:5n0o
PDBsum5n0o
PubMed30151425
UniProtA0A2R2JFI5|OPHMA_OMPOL Methyltransferase/ribosomally synthesized cyclic peptide omphalotin A precursor ophMA (Gene Name=ophMA)

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