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Title :   CRYSTAL STRUCTURE OF THE DESK-DESR COMPLEX IN THE PHOSPHOTRANSFER STATE WITH HIGH MG2+ (150 MM) AND BEF3

Authors :   F. Trajtenberg, J. A. Imelio, N. Larrieux, A. Buschiazzo

Date :   18 Mar 16 (Deposition) - 21 Dec 16 (Release) - 04 Jan 17 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   3.15

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

Keywords :   Two-Component Regulatory System, Kinase, Response Regulator, Phosphotransfer Complex, Phosphotransfer, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   F. Trajtenberg, J. A. Imelio, M. R. Machado, N. Larrieux, M. A. Marti, G. Obal, A. E. Mechaly, A. Buschiazzo
Regulation Of Signaling Directionality Revealed By 3D Snapshots Of A Kinase:Regulator Complex In Action.
Elife V. 5 2016
PubMed-ID: 27938660 | Reference-DOI: 10.7554/ELIFE.21422

Molecule 1 - SENSOR HISTIDINE KINASE DESK
	Chains	:	A, B, D, E
	EC Number	:	2.7.13.3
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PACYC-DUET-1
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	DESK, YOCF, BSU19190
	Mutation	:	YES
	Organism Scientific	:	BACILLUS SUBTILIS
	Organism Taxid	:	224308
	Strain	:	168

Molecule 2 - TRANSCRIPTIONAL REGULATORY PROTEIN DESR
	Chains	:	C, F
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PACYC-DUET-1
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Fragment	:	RECEIVER DOMAIN
	Gene	:	DESR, YOCG, BSU19200
	Organism Scientific	:	BACILLUS SUBTILIS (STRAIN 168)
	Organism Taxid	:	224308
	Strain	:	168

		1	2	3	4	5	6
Asymmetric Unit	:	A	B	C	D	E	F
Biological Unit 1 (1x)	:	A	B	C
Biological Unit 2 (1x)	:				D	E	F

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (3, 12)

No.	Name	Count	Type	Full Name
1	ACP	4	Ligand/Ion	PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER
2	K	2	Ligand/Ion	POTASSIUM ION
3	MG	6	Ligand/Ion	MAGNESIUM ION

Biological Unit 1 (1, 2)

No.	Name	Count	Type	Full Name
1	ACP	2	Ligand/Ion	PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER
2	K	-1	Ligand/Ion	POTASSIUM ION
3	MG	-1	Ligand/Ion	MAGNESIUM ION

Biological Unit 2 (1, 2)

No.	Name	Count	Type	Full Name
1	ACP	2	Ligand/Ion	PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER
2	K	-1	Ligand/Ion	POTASSIUM ION
3	MG	-1	Ligand/Ion	MAGNESIUM ION

Asymmetric Unit (12, 12)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	GLU A:289 , ASN A:293 , LYS A:296 , HIS A:297 , SER A:298 , ASP A:320 , THR A:323 , PHE A:324 , LYS A:325 , GLY A:326 , HIS A:335 , GLY A:336 , LEU A:337 , THR A:359 , MG A:402 , HOH A:502 , HOH A:503	binding site for residue ACP A 401
02	AC2	SOFTWARE	GLU A:289 , ASN A:293 , ACP A:401 , HOH A:502	binding site for residue MG A 402
03	AC3	SOFTWARE	GLU B:289 , ASN B:293 , LYS B:296 , HIS B:297 , SER B:298 , ASP B:320 , THR B:323 , PHE B:324 , LYS B:325 , GLY B:326 , HIS B:335 , GLY B:336 , LEU B:337 , THR B:359 , MG B:402 , HOH B:501 , LYS D:312	binding site for residue ACP B 401
04	AC4	SOFTWARE	GLU B:289 , ASN B:293 , ACP B:401 , HOH B:501	binding site for residue MG B 402
05	AC5	SOFTWARE	ASP C:9 , ASP C:54 , GLU C:56 , HOH C:302 , HOH C:304 , HOH C:306	binding site for residue MG C 201
06	AC6	SOFTWARE	ASN C:22 , GLU C:24 , MET C:27	binding site for residue K C 202
07	AC7	SOFTWARE	LEU C:69 , LYS C:70 , THR C:72	binding site for residue K C 203
08	AC8	SOFTWARE	GLU D:289 , ASN D:293 , LYS D:296 , HIS D:297 , SER D:298 , ASP D:320 , THR D:323 , PHE D:324 , LYS D:325 , GLY D:326 , HIS D:335 , GLY D:336 , LEU D:337 , THR D:359 , MG D:402 , HOH D:501 , HOH D:502	binding site for residue ACP D 401
09	AC9	SOFTWARE	GLU D:289 , ASN D:293 , ACP D:401 , HOH D:501	binding site for residue MG D 402
10	AD1	SOFTWARE	LYS A:312 , GLU E:289 , ASN E:293 , LYS E:296 , HIS E:297 , SER E:298 , ASP E:320 , THR E:323 , PHE E:324 , LYS E:325 , GLY E:326 , HIS E:335 , GLY E:336 , LEU E:337 , THR E:359 , MG E:402 , HOH E:501	binding site for residue ACP E 401
11	AD2	SOFTWARE	GLU E:289 , ASN E:293 , ACP E:401 , HOH E:501	binding site for residue MG E 402
12	AD3	SOFTWARE	ASP F:9 , ASP F:54 , GLU F:56 , HOH F:302 , HOH F:303 , HOH F:304	binding site for residue MG F 201

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

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

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

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

(no "Exon" information available for 5IUL)

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
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:211
                                                                                                                                                                                                                                                   
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh..eee..........hhhhhhhhhhhhhhhhhhhhhhh...eeeeeeeee..eeeeeeee............hhhhhhhhhhhh..eeeee....eeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5iul A 155 KERERLEEKLEDANERIAELVKLEERQRIARDLEDTLGQKLSLIGLKSDLARKLIYKDPEQAARELKSVQQTARTSLNEVRKIVSSMKGIRLKDELINIKQILEAADIMFIYEEEKWPENISLLNENILSMCLKEAVTNVVKHSQAKTCRVDIQQLWKEVVITVSDDGTFKGEENSFHGLLGMRERLEFANGSLHIDTENGTKLTMAIPNN 368
                                   164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324      |337       347       357       367 
                                                                                                                                                                                                          331|                                 
                                                                                                                                                                                                           335

Chain B from PDB  Type:PROTEIN  Length:207
                                                                                                                                                                                                                                               
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhh..eee..........hhhhhhhhhhhhhhhhhhhhhhh...eeeeeeeee..eeeeeeee..........hhhhhhhhhhhhh..eeeee....eeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5iul B 154 RKERERLEEKLEDANERIAELVKLEERQRIARDLEDTLGQKLSLIGLKSDLARKLIYKDPEQAARELKSVQQTARTSLNEVRKIVSGIRLKDELINIKQILEAADIMFIYEEEKWPENISLLNENILSMCLKEAVTNVVKHSQAKTCRVDIQQLWKEVVITVSDDGTFKGESKGHGLLGMRERLEFANGSLHIDTENGTKLTMAIPN 367
                                   163       173       183       193       203       213       223       233     ||246       256       266       276       286       296       306       316       326||     340       350       360       
                                                                                                               239|                                                                                 327|                                   
                                                                                                                243                                                                                  332

Chain C from PDB  Type:PROTEIN  Length:132
                                                                                                                                                                    
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeee..hhhhhhhhhhhhhh...eeeeeee.hhhhhhhhhhhhh..eeeee......hhhhhhhhh.....eeeeee.....hhhhhhhhhh..eeee...hhhhhhhhhhhhhh...ee.hhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5iul C   0 SMISIFIAEDQQMLLGALGSLLNLEDDMEVVGKGTTGQDAVDFVKKRQPDVCIMDIEMPGKTGLEAAEELKDTGCKIIILTTFARPGYFQRAIKAGVKGYLLKDSPSEELANAIRSVMNGKRIYAPELMEDL 131
                                     9        19        29        39        49        59        69        79        89        99       109       119       129

Chain D from PDB  Type:PROTEIN  Length:213
                                                                                                                                                                                                                                                     
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh..eee..........hhhhhhhhhhhhhhhhhhhhhhh...eeeeeeeee..eeeeeeee.............hhhhhhhhhhhh..eeeee....eeeeeeee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5iul D 155 KERERLEEKLEDANERIAELVKLEERQRIARDLEDTLGQKLSLIGLKSDLARKLIYKDPEQAARELKSVQQTARTSLNEVRKIVSSMKGIRLKDELINIKQILEAADIMFIYEEEKWPENISLLNENILSMCLKEAVTNVVKHSQAKTCRVDIQQLWKEVVITVSDDGTFKGEENSFSHGLLGMRERLEFANGSLHIDTENGTKLTMAIPNNS 369
                                   164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       336       346       356       366   
                                                                                                                                                                                                           332|                                  
                                                                                                                                                                                                            335

Chain E from PDB  Type:PROTEIN  Length:207
                                                                                                                                                                                                                                               
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh..eee.hhhhh....hhhhhhhhhhhhhhhhhhhhhhh...eeeeeeeee..eeeeeeee.........hhhhhhhhhhhhh..eeeee....eeeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5iul E 154 RKERERLEEKLEDANERIAELVKLEERQRIARDLEDTLGQKLSLIGLKSDLARKLIYKDPEQAARELKSVQQTARTSLNEVRKIVSGIRLKDELINIKQILEAADIMFIYEEEKWPENISLLNENILSMCLKEAVTNVVKHSQAKTCRVDIQQLWKEVVITVSDDGTFKGSKGHGLLGMRERLEFANGSLHIDTENGTKLTMAIPNN 368
                                   163       173       183       193       203       213       223       233     ||246       256       266       276       286       296       306       316       326|      341       351       361       
                                                                                                               239|                                                                                326|                                    
                                                                                                                243                                                                                 332

Chain F from PDB  Type:PROTEIN  Length:132
                                                                                                                                                                    
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeee..hhhhhhhhhhhhhh...eeeeeee.hhhhhhhhhhhhh..eeeee......hhhhhhhhh.....eeeeee.....hhhhhhhhh...eeee...hhhhhhhhhhhhhh...ee.hhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5iul F   1 MISIFIAEDQQMLLGALGSLLNLEDDMEVVGKGTTGQDAVDFVKKRQPDVCIMDIEMPGKTGLEAAEELKDTGCKIIILTTFARPGYFQRAIKAGVKGYLLKDSPSEELANAIRSVMNGKRIYAPELMEDLY 132
                                    10        20        30        40        50        60        70        80        90       100       110       120       130

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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 5IUL)

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

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

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Description

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Chains, Units

Ligands, Modified Residues, Ions (3, 12)

Sites (12, 12)

SS Bonds (0, 0)

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