Structure of PDB 4k39 Chain B

Receptor sequence

>4k39B (length=359) Species: 195103 (Clostridium perfringens ATCC 13124) [Search protein sequence]

PPLSLLIKPASSGCNLKCTYCFYHSYGIMRDEVLESMVKRVLNEANGHCS
FAFQGGEPTLAGLEFFEKLMELQRKHNYKNLKIYNSLQTNGTLIDESWAK
FLSENKFLVGLSMDGPKEIHNLNRKDCCGLDTFSKVERAAELFKKYKVEF
NILCVVTSNTARHVNKVYKYFKEKDFKFLQFINCLDPLYEEKGKYNYSLK
PKDYTKFLKNLFDFWYEDFLNGNRVSIRYFDGLLETILLGKSSSCGMNGT
CTCQFVVESDGSVYPCDFYVLDKWRLGNIQDMTMKELFETNKNHEFIKLS
FKVHEECKKCKWFRLCKGGCRRCRDSKEDSALELNYYCQSYKEFFEYAFP
RLINVANNI

3D structure

PDB

4k39 X-ray structure of an AdoMet radical activase reveals an anaerobic solution for formylglycine posttranslational modification.

Chain

Resolution

1.783 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

1.8.98.7: cysteine-type anaerobic sulfatase-maturating enzyme.

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)
BS01	peptide	B	L118 G120 E159 F160 N161 F188 Q190 I192 E245 S253 S254 C255 Q264	L108 G110 E149 F150 N151 F178 Q180 I182 E235 S243 S244 C245 Q254
BS02	SF4	B	C255 G256 C261 T262 C276 F278 C330 R331 R332	C245 G246 C251 T252 C266 F268 C320 R321 R322
BS03	SF4	B	E316 C317 C320 C326 C348 K352	E306 C307 C310 C316 C338 K342
BS04	SF4	B	C15 L17 K18 C19 C22 H25 G66 R134	C14 L16 K17 C18 C21 H24 G56 R124

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:4k39, PDBe:4k39, PDBj:4k39
PDBsum	4k39
PubMed	23650368
UniProt	Q0TTH1\|ANSME_CLOP1 Cysteine-type anaerobic sulfatase-maturating enzyme (Gene Name=CPF_0616)

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