Structure of PDB 8p46 Chain A

Receptor sequence
>8p46A (length=329) Species: 227321 (Aspergillus nidulans FGSC A4) [Search protein sequence]
SVSKANVPKIDVSPLFGDDQAAKMRVAQQIDAASRDTGFFYAVNHGINVQ
RLSQKTKEFHMSITPEEKWDLAIRAYNKEHQDQVRAGYYLSIPGKKAVES
FCYLNPNFTPDHPRIQAKTPTHEVNVWPDETKHPGFQDFAEQYYWDVFGL
SSALLKGYALALGKEENFFARHFKPDDTLASVVLIRYPYLDPYPEAAIKT
AADGTKLSFEWHEDVSLITVLYQSNVQNLQVETAAGYQDIEADDTGYLID
CGSYMAHLTNNYYKAPIHRVKWVNAERQSLPFFVNLGYDSVIDPFDPREP
NGKSDREPLSYGDYLQNGLVSLINKNGQT
3D structure
PDB8p46 IPNS variant N252D in complex with Fe and IPN after O2 exposure
ChainA
Resolution1.77 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.21.3.1: isopenicillin-N 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 FE A H214 D216 H270 H212 D214 H268
BS02 IP1 A R87 S183 Y189 F211 H214 V272 S281 F285 R85 S181 Y187 F209 H212 V270 S279 F283
Gene Ontology
Molecular Function
GO:0016216 isopenicillin-N synthase activity
GO:0016491 oxidoreductase activity
GO:0031418 L-ascorbic acid binding
GO:0046872 metal ion binding
Biological 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:8p46, PDBe:8p46, PDBj:8p46
PDBsum8p46
PubMed
UniProtP05326|IPNA_EMENI Isopenicillin N synthase (Gene Name=ipnA)

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