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(-) Description

Title :  HISTIDINE KINASE DOMAIN FROM THE LOV-HK BLUE-LIGHT RECEPTOR FROM BRUCELLA ABORTUS
 
Authors :  J. Rinaldi, B. G. Guimaraes, P. Legrand, A. Thompson, G. Paris, F. A. Gol S. Klinke
Date :  12 Nov 15  (Deposition) - 24 Feb 16  (Release) - 20 Apr 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.51
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  C  (1x)
Biol. Unit 2:  D  (1x)
Biol. Unit 3:  A,B  (1x)
Keywords :  Histidine Kinase, Hwe Family, S-Sad Phasing, Multi-Crystal Data Collection, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Rinaldi, M. Arrar, G. Sycz, M. L. Cerutti, P. M. Berguer, G. Paris, D. A. Estrin, M. A. Marti, S. Klinke, F. A. Goldbaum
Structural Insights Into The Hwe Histidine Kinase Family: The Brucella Blue Light-Activated Histidine Kinase Domain.
J. Mol. Biol. V. 428 1165 2016
PubMed-ID: 26851072  |  Reference-DOI: 10.1016/J.JMB.2016.01.026
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - BLUE-LIGHT-ACTIVATED HISTIDINE KINASE
    Chains: A, B, C, D
    EC Number: 2.7.13.3
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET24D
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: HK DOMAIN (UNP RESIDUES 266-489)
    Gene: BAB2_0652
    Organism Scientific: BRUCELLA ABORTUS
    Organism Taxid: 359391
    Strain: 2308
    Synonym: BA-LOV-HISTIDINE KINASE, BA-LOV-HK

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x):   C 
Biological Unit 2 (1x):    D
Biological Unit 3 (1x): AB  

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric Unit (2, 6)
No.NameCountTypeFull Name
1ACP4Ligand/IonPHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER
2MG2Ligand/IonMAGNESIUM ION
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1ACP1Ligand/IonPHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER
2MG-1Ligand/IonMAGNESIUM ION
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1ACP1Ligand/IonPHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER
2MG-1Ligand/IonMAGNESIUM ION
Biological Unit 3 (1, 2)
No.NameCountTypeFull Name
1ACP2Ligand/IonPHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER
2MG-1Ligand/IonMAGNESIUM ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:321 , GLU A:384 , ASN A:388 , LYS A:391 , TYR A:392 , GLY A:393 , GLU A:423 , PRO A:432 , ARG A:434 , GLY A:436 , PHE A:437 , GLY A:438 , GLN A:439 , PHE A:458 , LEU A:463 , MG A:502binding site for residue ACP A 501
2AC2SOFTWAREGLU A:384 , ASN A:388 , LYS A:391 , ACP A:501binding site for residue MG A 502
3AC3SOFTWAREARG B:306 , ARG B:321 , GLU B:384 , ASN B:388 , LYS B:391 , TYR B:392 , GLY B:393 , GLU B:423 , PRO B:432 , ALA B:433 , ARG B:434 , GLY B:436 , PHE B:437 , GLY B:438 , GLN B:439 , PHE B:458 , LEU B:463 , MG B:502binding site for residue ACP B 501
4AC4SOFTWAREGLU B:384 , ASN B:388 , LYS B:391 , ACP B:501binding site for residue MG B 502
5AC5SOFTWAREASN C:388 , TYR C:392 , GLY C:393 , GLU C:423 , ARG C:434 , ARG C:435 , GLY C:436binding site for residue ACP C 501
6AC6SOFTWAREASN D:388 , TYR D:392 , GLY D:393 , GLU D:423 , PRO D:432 , GLY D:436 , GLN D:439 , PHE D:458 , LEU D:463binding site for residue ACP D 501

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 5EPV)

(-) Sequences/Alignments

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:216
                                                                                                                                                                                                                                                        
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhh.....eehhhhhhhhhhhhhhhh...eeee....eehhhhhhhhhhhhhhhhhhhhhh........eeeeeeeeee....eeeeeeeeee...........hhhhhhhhhhhhhhhh.eeeeeee..eeeeeeeee......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5epv A 264 ASVQDVTERKKAEANKALVSREIAHRFKNSMAMVQSIANQTLRNTYDPEQANRLFSERLRALSQAHDMLLKENWAGATIQQICATALAPFNSTFANRIHMSGPHLLVSDRVTVALSLAFYELATNAVKYGALSNEKGVINITWAIMEDKGEKKFHMRWAESRGPEVMQPARRGFGQRLLHSVLAEELKAKCDVEFAASGLLIDVLAPITPEVFPGM 479
                                   273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473      


Chain B from PDB  Type:PROTEIN  Length:197
                                                                                                                                                                                                                                     
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhh....eehhhhhhhhhhhhhhhh...eeee....eehhhhhhhhhhhhhhhhhhhhhh........eeeeeeeee....eeeeeeeee...........hhhhhhhhhhhhhhhh.eeeeeee..eeeeeeeee......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5epv B 278 NKALVSREIAHRFKNSMAMVQSIANQTLRDPEQANRLFSERLRALSQAHDMLLKENWAGATIQQICATALAPFNSTFANRIHMSGPHLLVSDRVTVALSLAFYELATNAVKYGALSNEKGVINITWAIMEDEKKFHMRWAESRGPEVMQPARRGFGQRLLHSVLAEELKAKCDVEFAASGLLIDVLAPITPEVFPGM 479
                                   287       297       310       320       330       340       350       360       370       380       390       400       410||     422       432       442       452       462       472       
                                                      306|                                                                                                  411|                                                                 
                                                       310                                                                                                   414                                                                 


Chain C from PDB  Type:PROTEIN  Length:171
                                                                                                                                                                                                           
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhhhhh...eeee....eehhhhhhhhhhhhhhhhhhhhhh........eeeeeeee.......eeeeeeeee...........hhhhhhhhhhhhhhhh.eeeeeee..eeeeeeeee......... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5epv C 309 YDPEQANRLFSERLRALSQAHDMLLKENWAGATIQQICATALAPFNSTFANRIHMSGPHLLVSDRVTVALSLAFYELATNAVKYGALSNEKGVINITWAIMEDKGEKKFHMRWAESRGPEVMQPARRGFGQRLLHSVLAEELKAKCDVEFAASGLLIDVLAPITPEVFPGM 479
                                   318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478 


Chain D from PDB  Type:PROTEIN  Length:166
                                                                                                                                                                                                      
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhhhhh...eeee....eehhhhhhhhhhhhhhhhhhhhhh........eeeeeeeeee....eeeeeeeeee.........hhhhhhhhhhhhhhh.eeeeeee..eeeeeeeee....... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5epv D 309 YDPEQANRLFSERLRALSQAHDMLLKENWAGATIQQICATALAPFNSTFANRIHMSGPHLLVSDRVTVALSLAFYELATNAVKYGALSNEKGVINITWAIMEDKGEKKFHMRWAESRGPEVMQPGFGQRLLHSVLAEELKAKCDVEFAASGLLIDVLAPITPEVFP 477
                                   318       328       338       348       358       368       378       388       398       408       418       428   ||  441       451       461       471      
                                                                                                                                                     432|                                         
                                                                                                                                                      436
   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 '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 5EPV)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (15, 15)

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3t50 THE N-TERMINAL DOMAIN (LOV) FROM BRUCELLA LOV-HK