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(-) Description

Title :  BEF3 ACTIVATED DRRB RECEIVER DOMAIN
 
Authors :  V. L. Robinson, A. M. Stock
Date :  24 Jun 10  (Deposition) - 11 Aug 10  (Release) - 23 Feb 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  A  (1x)
Biol. Unit 3:  B  (1x)
Keywords :  Chey-Like Fold, Alpha/Beta, Dna Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  C. M. Barbieri, T. R. Mack, V. L. Robinson, M. T. Miller, A. M. Stock
Regulation Of Response Regulator Autophosphorylation Throug Interdomain Contacts.
J. Biol. Chem. V. 285 32325 2010
PubMed-ID: 20702407  |  Reference-DOI: 10.1074/JBC.M110.157164

(-) Compounds

Molecule 1 - DNA BINDING RESPONSE REGULATOR B
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET21
    Expression System StrainB834(DE3)
    Expression System Taxid562
    Expression System Vector TypePLASMID
    FragmentN-TERMINAL DOMAIN (UNP RESIDUES 1-117)
    GeneDRRB, TM_0126
    Organism ScientificTHERMOTOGA MARITIMA
    Organism Taxid2336

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (1x)AB
Biological Unit 2 (1x)A 
Biological Unit 3 (1x) B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 12)

Asymmetric Unit (3, 12)
No.NameCountTypeFull Name
1BEF2Ligand/IonBERYLLIUM TRIFLUORIDE ION
2MG2Ligand/IonMAGNESIUM ION
3MSE8Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (2, 10)
No.NameCountTypeFull Name
1BEF2Ligand/IonBERYLLIUM TRIFLUORIDE ION
2MG-1Ligand/IonMAGNESIUM ION
3MSE8Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (2, 5)
No.NameCountTypeFull Name
1BEF1Ligand/IonBERYLLIUM TRIFLUORIDE ION
2MG-1Ligand/IonMAGNESIUM ION
3MSE4Mod. Amino AcidSELENOMETHIONINE
Biological Unit 3 (2, 5)
No.NameCountTypeFull Name
1BEF1Ligand/IonBERYLLIUM TRIFLUORIDE ION
2MG-1Ligand/IonMAGNESIUM ION
3MSE4Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:10 , ASP A:50 , MSE A:52 , HOH A:283 , HOH A:317 , BEF A:402BINDING SITE FOR RESIDUE MG A 401
2AC2SOFTWAREASP A:50 , VAL A:51 , MSE A:52 , THR A:78 , LEU A:79 , LYS A:100 , HOH A:283 , HOH A:317 , MG A:401BINDING SITE FOR RESIDUE BEF A 402
3AC3SOFTWAREASP B:10 , ASP B:50 , MSE B:52 , HOH B:284 , HOH B:285 , BEF B:502BINDING SITE FOR RESIDUE MG B 501
4AC4SOFTWAREASP B:50 , VAL B:51 , MSE B:52 , THR B:78 , LEU B:79 , LYS B:100 , MG B:501BINDING SITE FOR RESIDUE BEF B 502

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3NNS)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Lys A:100 -Pro A:101
2Lys B:100 -Pro B:101

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3NNS)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3NNS)

(-) Exons   (0, 0)

(no "Exon" information available for 3NNS)

(-) 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:117
 aligned with Q9WXY0_THEMA | Q9WXY0 from UniProtKB/TrEMBL  Length:220

    Alignment length:117
                                    10        20        30        40        50        60        70        80        90       100       110       
         Q9WXY0_THEMA     1 MMWKIAVVDDDKNILKKVSEKLQQLGRVKTFLTGEDFLNDEEAFHVVVLDVMLPDYSGYEICRMIKETRPETWVILLTLLSDDESVLKGFEAGADDYVTKPFNPEILLARVKRFLER 117
               SCOP domains d3nnsa_ A: automated matches                                                                                          SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee..hhhhhhhhhhhhh...eeeee.hhhhhhh......eeee.......hhhhhhhhhhhhh...eeeeee...hhhhhhhhhhh...eeee...hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------- Transcript
                 3nns A   1 mmWKIAVVDDDKNILKKVSEKLQQLGRVKTFLTGEDFLNDEEAFHVVVLDVmLPDYSGYEICRmIKETRPETWVILLTLLSDDESVLKGFEAGADDYVTKPFNPEILLARVKRFLER 117
                            ||      10        20        30        40        50 |      60   |    70        80        90       100       110       
                            ||                                                52-MSE      64-MSE                                                 
                            1-MSE                                                                                                                
                             2-MSE                                                                                                               

Chain B from PDB  Type:PROTEIN  Length:117
 aligned with Q9WXY0_THEMA | Q9WXY0 from UniProtKB/TrEMBL  Length:220

    Alignment length:117
                                    10        20        30        40        50        60        70        80        90       100       110       
         Q9WXY0_THEMA     1 MMWKIAVVDDDKNILKKVSEKLQQLGRVKTFLTGEDFLNDEEAFHVVVLDVMLPDYSGYEICRMIKETRPETWVILLTLLSDDESVLKGFEAGADDYVTKPFNPEILLARVKRFLER 117
               SCOP domains d3nnsb_ B: automated matches                                                                                          SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ----Response_reg-3nnsB01 B:5-112                                                                                ----- Pfam domains (1)
           Pfam domains (2) ----Response_reg-3nnsB02 B:5-112                                                                                ----- Pfam domains (2)
         Sec.struct. author ..eeeeee..hhhhhhhhhhhhh..eeeeee.hhhhhhh......eeee.......hhhhhhhhhhhhh...eeeeee...hhhhhhhhhhh...eeee...hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------- Transcript
                 3nns B   1 mmWKIAVVDDDKNILKKVSEKLQQLGRVKTFLTGEDFLNDEEAFHVVVLDVmLPDYSGYEICRmIKETRPETWVILLTLLSDDESVLKGFEAGADDYVTKPFNPEILLARVKRFLER 117
                            ||      10        20        30        40        50 |      60   |    70        80        90       100       110       
                            1-MSE                                             52-MSE      64-MSE                                                 
                             2-MSE                                                                                                               

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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  (1, 2)

Asymmetric Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3NNS)

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: CheY (97)

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q9WXY0_THEMA | Q9WXY0)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0000160    phosphorelay signal transduction system    A conserved series of molecular signals found in prokaryotes and eukaryotes; involves autophosphorylation of a histidine kinase and the transfer of the phosphate group to an aspartate that then acts as a phospho-donor to response regulator proteins.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
cellular component
    GO:0005622    intracellular    The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/TrEMBL
        Q9WXY0_THEMA | Q9WXY01p2f

(-) Related Entries Specified in the PDB File

1p2f FULL LENGTH DRRB PROTEIN STRUCTURE
3nnn