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Title :   ERGOTHIONEINE-BIOSYNTHETIC SULFOXIDE SYNTHASE EGTB, APO FORM

Authors :   A. Vit, K. V. Goncharenko, W. Blankenfeldt, F. P. Seebeck

Date :   10 Dec 14 (Deposition) - 28 Jan 15 (Release) - 25 Feb 15 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.70

Chains :   Asym. Unit : A,B
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)

Keywords :   Ergothioneine Biosynthesis, C-Lectin, Dinb, Non-Heme Fe(Ii) Enzyme, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   K. V. Goncharenko, A. Vit, W. Blankenfeldt, F. P. Seebeck
Structure Of The Sulfoxide Synthase Egtb From The Ergothioneine Biosynthetic Pathway.
Angew. Chem. Int. Ed. Engl. V. 54 2821 2015
PubMed-ID: 25597398 | Reference-DOI: 10.1002/ANIE.201410045

Molecule 1 - SULFOXIDE SYNTHASE EGTB
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Plasmid	:	PET19M
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Fragment	:	UNP RESIDUES 3-446
	Gene	:	KEK_08772
	Organism Scientific	:	MYCOBACTERIUM THERMORESISTIBILE ATCC 19527
	Organism Taxid	:	1078020
	Other Details	:	THE N-TERMINAL RESIDUES GH ARE LEFT OVERS FROM AN N- TERMINAL TEV PROTEASE CLEAVAGE SITE. SOME OTHER N- AND C-TERMINAL RESIDUES WERE NOT VISIBLE IN THE ELECTRON DENSITY AND HAVE NOT BEEN BUILT.

		1	2
Asymmetric Unit	:	A	B
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (5, 18)

No.	Name	Count	Type	Full Name
1	CA	2	Ligand/Ion	CALCIUM ION
2	CL	2	Ligand/Ion	CHLORIDE ION
3	FE	2	Ligand/Ion	FE (III) ION
4	GOL	10	Ligand/Ion	GLYCEROL
5	MG	2	Ligand/Ion	MAGNESIUM ION

Biological Unit 1 (1, 5)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	CL	-1	Ligand/Ion	CHLORIDE ION
3	FE	-1	Ligand/Ion	FE (III) ION
4	GOL	5	Ligand/Ion	GLYCEROL
5	MG	-1	Ligand/Ion	MAGNESIUM ION

Biological Unit 2 (1, 5)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	CL	-1	Ligand/Ion	CHLORIDE ION
3	FE	-1	Ligand/Ion	FE (III) ION
4	GOL	5	Ligand/Ion	GLYCEROL
5	MG	-1	Ligand/Ion	MAGNESIUM ION

Asymmetric Unit (18, 18)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	HIS A:200 , ILE A:297 , ARG A:367 , PRO A:368 , PRO A:370 , HOH A:891 , HOH A:902 , HOH A:975 , HOH A:1015 , HOH A:1079	binding site for residue GOL A 501
02	AC2	SOFTWARE	GLN A:137 , TYR A:380 , ASN A:414 , TRP A:415 , GOL A:503 , HOH A:794 , HOH A:1049 , HOH A:1265	binding site for residue GOL A 502
03	AC3	SOFTWARE	GLN A:137 , GLU A:140 , GLN A:144 , TRP A:359 , PHE A:412 , ASN A:414 , GOL A:502 , HOH A:735 , HOH A:874 , HOH A:1265 , HOH A:1268	binding site for residue GOL A 503
04	AC4	SOFTWARE	SER A:172 , ALA A:289 , GLY A:290 , TRP A:431 , HOH A:604 , HOH A:617	binding site for residue GOL A 504
05	AC5	SOFTWARE	ASP A:416 , ARG A:420 , GLN A:422 , HOH A:832 , HOH A:883	binding site for residue GOL A 505
06	AC6	SOFTWARE	ARG A:87 , ARG A:90	binding site for residue CL A 506
07	AC7	SOFTWARE	HOH A:669 , HOH A:672 , HOH A:691 , HOH A:704 , HOH A:1034 , HOH A:1093	binding site for residue MG A 507
08	AC8	SOFTWARE	HIS A:51 , HIS A:134 , HIS A:138 , HOH A:1270 , HOH A:1271 , HOH A:1272	binding site for residue FE A 508
09	AC9	SOFTWARE	GLN A:353 , MET A:354 , GLY A:356 , VAL A:358 , GLU A:360 , GLY A:398 , GLY A:399 , HOH A:707	binding site for residue CA A 509
10	AD1	SOFTWARE	GLN B:137 , TYR B:380 , ASN B:414 , TRP B:415 , GOL B:502	binding site for residue GOL B 501
11	AD2	SOFTWARE	GLN B:137 , GLU B:140 , GLN B:144 , TRP B:359 , PHE B:412 , ASN B:414 , GOL B:501 , HOH B:674 , HOH B:747 , HOH B:910 , HOH B:921	binding site for residue GOL B 502
12	AD3	SOFTWARE	HIS B:200 , ILE B:297 , PRO B:370 , HOH B:801 , HOH B:874 , HOH B:1085	binding site for residue GOL B 503
13	AD4	SOFTWARE	ALA B:217 , ARG B:220 , TRP B:253 , PRO B:270 , HOH B:905 , HOH B:933 , HOH B:950 , HOH B:1072	binding site for residue GOL B 504
14	AD5	SOFTWARE	LEU B:247 , GLN B:251 , ARG B:421 , HOH B:679 , HOH B:701 , HOH B:891 , HOH B:951 , HOH B:1109	binding site for residue GOL B 505
15	AD6	SOFTWARE	ARG B:87 , ARG B:90	binding site for residue CL B 506
16	AD7	SOFTWARE	ASP A:117 , HOH A:1085 , HOH A:1098 , ASP B:267 , HOH B:909 , HOH B:1072 , HOH B:1073	binding site for residue MG B 507
17	AD8	SOFTWARE	HIS B:51 , HIS B:134 , HIS B:138 , HOH B:1092 , HOH B:1096 , HOH B:1097	binding site for residue FE B 508
18	AD9	SOFTWARE	GLN B:353 , MET B:354 , GLY B:356 , VAL B:358 , GLU B:360 , GLY B:398 , GLY B:399 , HOH B:642	binding site for residue CA B 509

Asymmetric Unit

No.	Residues
1	A:243	-	B:243

Asymmetric Unit

No.	Residues
1	Arg A:197	-	Pro A:198
2	Arg B:197	-	Pro B:198

(no "SAP(SNP)/Variant" information available for 4X8B)

(no "PROSITE Motif" information available for 4X8B)

(no "Exon" information available for 4X8B)

Asymmetric Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
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Chain A from PDB  Type:PROTEIN  Length:428
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhh..hhhhhhh.......hhhhhhhhhhhhhhhhhhh..........hhhhhhhhh....hhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh......................eeee..eeeee..........hhhhh..eeeee..eeee....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........eeee..eeee..........hhhhhhhhhhhhh....hhhhhhhhhhee....ee.............................hhhhh............eee...................hhhhh........eeee......hhhhh.....eee........ee...eee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4x8b A   7 PHRAELARQLIDARNRTLRLVDFDDAELRRQYDPLMSPLVWDLAHIGQQEELWLLRGGDPRRPGLLEPAVEQLYDAFVHPRASRVHLPLLSPAQARRFCATVRSAVLDALDRLPEDADTFAFGMVVSHEHQHDETMLQALNLRSGEPLLGSGTALPPGRPGVAGTSVLVPGGPFVLGVDLADEPYALDNERPAHVVDVPAFRIGRVPVTNAEWRAFIDDGGYRQRRWWSDAGWAYRCEAGLTAPQFWNPDGTRTRFGHVEDIPPDEPVQHVTYFEAEAYAAWAGARLPTEIEWEKACAWDPATGRRRRYPWGDAAPTAALANLGGDALRPAPVGAYPAGASACGAEQMLGDVWEWTSSPLRPWPGFTPMIYQRYSQPFFEGAGSGDYRVLRGGSWAVAADILRPSFRNWDHPIRRQIFAGVRLAWDVD 434
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426

Chain B from PDB  Type:PROTEIN  Length:426
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhh..hhhhhhh.......hhhhhhhhhhhhhhhhhhh..........hhhhhhhhh....hhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh......................eeee..eeeee..........hhhhh..eeeee..eeee....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........eeee..eeee..........hhhhhhhhhhhh.....hhhhhhhhhhee....ee.............................hhhhh............eee...................hhhhh........eeee......hhhhh.....eee........ee...eee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4x8b B   8 HRAELARQLIDARNRTLRLVDFDDAELRRQYDPLMSPLVWDLAHIGQQEELWLLRGGDPRRPGLLEPAVEQLYDAFVHPRASRVHLPLLSPAQARRFCATVRSAVLDALDRLPEDADTFAFGMVVSHEHQHDETMLQALNLRSGEPLLGSGTALPPGRPGVAGTSVLVPGGPFVLGVDLADEPYALDNERPAHVVDVPAFRIGRVPVTNAEWRAFIDDGGYRQRRWWSDAGWAYRCEAGLTAPQFWNPDGTRTRFGHVEDIPPDEPVQHVTYFEAEAYAAWAGARLPTEIEWEKACAWDPATGRRRRYPWGDAAPTAALANLGGDALRPAPVGAYPAGASACGAEQMLGDVWEWTSSPLRPWPGFTPMIYQRYSQPFFEGAGSGDYRVLRGGSWAVAADILRPSFRNWDHPIRRQIFAGVRLAWDV 433
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427

Legend:		→ Mismatch	(orange background)
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	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

(no "SCOP Domain" information available for 4X8B)

(no "CATH Domain" information available for 4X8B)

(no "Pfam Domain" information available for 4X8B)

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Asymmetric Unit
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	Ligands, Modified Residues, Ions
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	Cis Peptide Bonds
		Arg A:197 - Pro A:198	[ RasMol ]
		Arg B:197 - Pro B:198	[ RasMol ]

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Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (5, 18)

Sites (18, 18)

SS Bonds (1, 1)

Cis Peptide Bonds (2, 3)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

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Exons (0, 0)

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Gene Ontology (7, 7)

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