Structure of PDB 6zai Chain A Binding Site BS03

Receptor Information
>6zai Chain A (length=328) Species: 227321 (Aspergillus nidulans FGSC A4) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VSKANVPKIDVSPLFGDDQAAKMRVAQQIDAASRDTGFFYAVNHGINVQR
LSQKTKEFHMSITPEEKWDLAIRAYNKEHQDQVRAGYYLSIPGKKAVESF
CYLNPNFTPDHPRIQAKTPTHEVNVWPDETKHPGFQDFAEQYYWDVFGLS
SALLKGYALALGKEENFFARHFKPDDTLASVVLIRYPYLDPYPEAAIKTA
ADGTKLSFEWHEDVSLITVLYQSNVQNLQVETAAGYQDIEADDTGYLINC
GSYMAHLTNNYYKAPIHRVKWVNAERQSLPFFVNLGYDSVIDPFDPREPN
GKSDREPLSYGDYLQNGLVSLINKNGQT
Ligand information
Ligand IDFE2
InChIInChI=1S/Fe/q+2
InChIKeyCWYNVVGOOAEACU-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Fe+2]
CACTVS 3.341[Fe++]
FormulaFe
NameFE (II) ION
ChEMBL
DrugBankDB14510
ZINC
PDB chain6zai Chain A Residue 405 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6zai X-ray free-electron laser studies reveal correlated motion during isopenicillin N synthase catalysis.
Resolution1.5501 Å
Binding residue
(original residue number in PDB)		H214 D216 H270
Binding residue
(residue number reindexed from 1)		H211 D213 H267
Annotation score1
Enzymatic activity
Enzyme Commision number 1.21.3.1: isopenicillin-N synthase.
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0016216 isopenicillin-N synthase activity
GO:0016491 oxidoreductase activity
GO:0031418 L-ascorbic acid binding
GO:0046872 metal ion binding
Biological Process
GO:0009058 biosynthetic process
GO:0017000 antibiotic biosynthetic process
GO:0042318 penicillin biosynthetic process
GO:0044283 small molecule biosynthetic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6zai, PDBe:6zai, PDBj:6zai
PDBsum6zai
PubMed34417180
UniProtP05326|IPNA_EMENI Isopenicillin N synthase (Gene Name=ipnA)

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