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(-) Description

Title :  CRYSTAL STRUCTURE OF THE BLUE-LIGHT ABSORBING FORM OF THE THERMOSYNECHOCOCCUS ELONGATUS PIXJ GAF-DOMAIN
 
Authors :  E. S. Burgie, J. M. Walker, G. N. Phillips, Jr. , R. D. Vierstra
Date :  14 Aug 12  (Deposition) - 16 Jan 13  (Release) - 15 May 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.77
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  A  (2x)
Keywords :  Chromophore, Phytochrome, Cyanobacteriochrome, Phycoviolobilin, Bilin, Bili-Protein, Cation-Pi Interaction, Signaling Protein, Gaf Domain, Photoreceptor, Phycoviolobilin Adduct (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. S. Burgie, J. M. Walker, G. N. Phillips, R. D. Vierstra
A Photo-Labile Thioether Linkage To Phycoviolobilin Provide The Foundation For The Blue/Green Photocycles In Dxcf-Cyanobacteriochromes.
Structure V. 21 88 2013
PubMed-ID: 23219880  |  Reference-DOI: 10.1016/J.STR.2012.11.001

(-) Compounds

Molecule 1 - METHYL-ACCEPTING CHEMOTAXIS PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PBAD-MYC-HIS
    Expression System Strain: BL21-AI
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: TLL0569
    Mutation: YES
    Organism Scientific: THERMOSYNECHOCOCCUS ELONGATUS
    Organism Taxid: 197221
    Strain: BP-1

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1VRB1Ligand/IonPHYCOVIOLOBILIN, BLUE LIGHT-ABSORBING FORM
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1VRB1Ligand/IonPHYCOVIOLOBILIN, BLUE LIGHT-ABSORBING FORM
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1VRB2Ligand/IonPHYCOVIOLOBILIN, BLUE LIGHT-ABSORBING FORM

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:492 , PRO A:493 , CYS A:494 , PHE A:495 , HIS A:498 , TRP A:499 , TYR A:503 , ARG A:507 , GLN A:509 , CYS A:522 , HIS A:523 , LEU A:527 , LEU A:530 , ASN A:535 , ILE A:551 , HIS A:553 , GLU A:563 , ILE A:566 , ASP A:567 , HOH A:1126 , HOH A:1147 , HOH A:1148 , HOH A:1205BINDING SITE FOR RESIDUE VRB A 1000

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4GLQ)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4GLQ)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 4GLQ)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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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:149
                                                                                                                                                                                     
               SCOP domains d4glqa_ A: automated matches                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhh..eeeeeee.....eeeeeeee..........ee..hhhhhhhhhhhhh...eee.hhhhh..hhhhhhhhh...eeeeeeeeeee..eeeeeeeeeee......hhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4glq A 436 ELRDRQAIFETLVAKGRELLACDRVIVYAFDDNYVGTVVAESVAEGWPQARDQVIEDPCFREHWVEAYRQGRIQATTDIFKAGLTECHLNQLRPLKVRANLVVPMVIDDQLFGLLIAHQASEPRQWQEIEIDQFSELASTGSLVLERLH 584
                                   445       455       465       475       485       495       505       515       525       535       545       555       565       575
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (5, 5)

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        Q8DLC7_THEEB | Q8DLC7: 2m7u 2m7v 3vv4 4fof

(-) Related Entries Specified in the PDB File

4fof TE-PIXJ GAF DOMAIN