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Title :   CRYSTAL STRUCTURE OF SIGW IN COMPLEX WITH ITS ANTI-SIGMA RSIW, A ZINC BINDING FORM

Authors :   S. R. Devkota, E. Kwon, S. C. Ha, D. Y. Kim

Date :   20 Dec 16 (Deposition) - 29 Mar 17 (Release) - 29 Mar 17 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.80

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

Keywords :   Sigma-Anti-Sigma Complex, Zinc Binding Motif, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. R. Devkota, E. Kwon, S. C. Ha, H. W. Chang, D. Y. Kim
Structural Insights Into The Regulation Of Bacillus Subtili Sigw Activity By Anti-Sigma Rsiw
Plos One V. 12 74284 2017
PubMed-ID: 28319136 | Reference-DOI: 10.1371/JOURNAL.PONE.0174284

Molecule 1 - ECF RNA POLYMERASE SIGMA FACTOR SIGW
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET-DUET1
	Expression System Strain	:	BL21 STAR (DE3)
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	SIGW
	Organism Scientific	:	BACILLUS SUBTILIS SUBSP. SUBTILIS STR. 168
	Organism Taxid	:	224308
	Strain	:	168
	Synonym	:	ECF SIGMA FACTOR SIGW,ALTERNATIVE RNA POLYMERASE SIGMA FACTOR SIGW,RNA POLYMERASE SIGMA-W FACTOR,SIGMA-W FACTOR

Molecule 2 - ANTI-SIGMA-W FACTOR RSIW
	Chains	:	C, D
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET-DUET1
	Expression System Strain	:	BL21 STAR (DE3)
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	UNP RESIDUES 1-80
	Gene	:	RSIW
	Organism Scientific	:	BACILLUS SUBTILIS SUBSP. SUBTILIS STR. 168
	Organism Taxid	:	224308
	Strain	:	168
	Synonym	:	REGULATOR OF SIGW,SIGMA-W ANTI-SIGMA FACTOR RSIW

		1	2	3	4
Asymmetric Unit	:	A	B	C	D
Biological Unit 1 (1x)	:	A		C
Biological Unit 2 (1x)	:		B		D

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 2)

No.	Name	Count	Type	Full Name
1	ZN	2	Ligand/Ion	ZINC ION

Biological Unit 1 (0, 0)

No.	Name	Count	Type	Full Name
1	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 2 (0, 0)

No.	Name	Count	Type	Full Name
1	ZN	-1	Ligand/Ion	ZINC ION

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	CYS C:3 , HIS C:30 , CYS C:34 , CYS C:37	binding site for residue ZN C 301
2	AC2	SOFTWARE	CYS D:3 , HIS D:30 , CYS D:34 , CYS D:37	binding site for residue ZN D 301

(no "SS Bond" information available for 5WUQ)

(no "Cis Peptide Bond" information available for 5WUQ)

(no "SAP(SNP)/Variant" information available for 5WUQ)

(no "PROSITE Motif" information available for 5WUQ)

(no "Exon" information available for 5WUQ)

Asymmetric Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
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	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:158
                                                                                                                                                                                              
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhh..hhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5wuq A   2 EMMIKKRIKQVKKGDQDAFADIVDIYKDKIYQLCYRMLGNVHEAEDIAQEAFIRAYVNIDSFDINRKFSTWLYRIATNLTIDRIRKKKPDYYLDLELSNTIQQKILKLPDKYRTVIVLKYIDELSLIEIGEILNIPVGTVKTRIHRGREALRKQLRDL 187
                                    11        21        31        41        51        61        71        81        91   ||  129       139       149       159       169       179        
                                                                                                                        95|                                                               
                                                                                                                        124

Chain B from PDB  Type:PROTEIN  Length:155
                                                                                                                                                                                           
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhh..hhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5wuq B   3 MMIKKRIKQVKKGDQDAFADIVDIYKDKIYQLCYRMLGNVHEAEDIAQEAFIRAYVNIDSFDINRKFSTWLYRIATNLTIDRIRKKKPDYYLELSNTIQQKILKLPDKYRTVIVLKYIDELSLIEIGEILNIPVGTVKTRIHRGREALRKQLRDL 187
                                    12        22        32        42        52        62        72        82        92 ||    132       142       152       162       172       182     
                                                                                                                      94|                                                              
                                                                                                                      125

Chain C from PDB  Type:PROTEIN  Length:70
                                                                                                      
               SCOP domains ---------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------- Transcript
                 5wuq C   3 CPEQIVQLMHMHLDGDILPKDEHVLNEHLETCEKCRKHFYEMEKSIALVRSTSHVEAPADFTANVMAKLP  72
                                    12        22        32        42        52        62        72

Chain D from PDB  Type:PROTEIN  Length:69
                                                                                                     
               SCOP domains --------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------- Transcript
                 5wuq D   3 CPEQIVQLMHMHLDGDILPKDEHVLNEHLETCEKCRKHFYEMEKSIALVRSTSHVEAPADFTANVMAKL  71
                                    12        22        32        42        52        62

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 5WUQ)

(no "CATH Domain" information available for 5WUQ)

(no "Pfam Domain" information available for 5WUQ)

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Description

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Ligands, Modified Residues, Ions (1, 2)

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