Structure of PDB 4k38 Chain B Binding Site BS04

Receptor Information
>4k38 Chain B (length=362) Species: 195103 (Clostridium perfringens ATCC 13124) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PPLSLLIKPASSGCNLKCTYCFYHSVKSYGIMRDEVLESMVKRVLNEANG
HCSFAFQGGEPTLAGLEFFEKLMELQRKHNYKNLKIYNSLQTNGTLIDES
WAKFLSENKFLVGLSMDGPKEIHNLNRKDCCGLDTFSKVERAAELFKKYK
VEFNILCVVTSNTARHVNKVYKYFKEKDFKFLQFINCLDPLYEEKGKYNY
SLKPKDYTKFLKNLFDFWYEDFLNGNRVSIRYFDGLLETILLGKSSSCGM
NGTCTCQFVVESDGSVYPCDFYVLDKWRLGNIQDMTMKELFETNKNHEFI
KLSFKVHEECKKCKWFRLCKGGCRRCRDSKEDSALELNYYCQSYKEFFEY
AFPRLINVANNI
Ligand information
Ligand IDSF4
InChIInChI=1S/4Fe.4S
InChIKeyLJBDFODJNLIPKO-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7[S]12[Fe]3[S]4[Fe]1[S]5[Fe]2[S]3[Fe]45
CACTVS 3.385S1[Fe]S[Fe]1.S2[Fe]S[Fe]2
FormulaFe4 S4
NameIRON/SULFUR CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain4k38 Chain B Residue 503 [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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PDB4k38 X-ray structure of an AdoMet radical activase reveals an anaerobic solution for formylglycine posttranslational modification.
Resolution1.831 Å
Binding residue
(original residue number in PDB)		C15 L17 C19 C22 H25 G66 N100 R134
Binding residue
(residue number reindexed from 1)		C14 L16 C18 C21 H24 G59 N93 R127
Annotation score1
Enzymatic activity
Enzyme Commision number 1.8.98.7: cysteine-type anaerobic sulfatase-maturating enzyme.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0051536 iron-sulfur cluster binding
GO:0051539 4 iron, 4 sulfur cluster binding

View graph for
Molecular Function
External links
PDB RCSB:4k38, PDBe:4k38, PDBj:4k38
PDBsum4k38
PubMed23650368
UniProtQ0TTH1|ANSME_CLOP1 Cysteine-type anaerobic sulfatase-maturating enzyme (Gene Name=CPF_0616)

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