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(-) Description

Title :  RESPONSE REGULATOR FOR CYANOBACTERIAL PHYTOCHROME, RCP1
 
Authors :  Y. J. Im, S. -H. Rho, C. -M. Park, S. -S. Yang, J. -G. Kang, J. Y. Lee, P. -S. S S. H. Eom
Date :  14 Feb 01  (Deposition) - 06 Mar 02  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Response Regulator, Rcp1, Phytochrome, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. J. Im, S. H. Rho, C. M. Park, S. S. Yang, J. G. Kang, J. Y. Lee, P. S. Song, S. H. Eom
Crystal Structure Of A Cyanobacterial Phytochrome Response Regulator.
Protein Sci. V. 11 614 2002
PubMed-ID: 11847283  |  Reference-DOI: 10.1110/PS.39102

(-) Compounds

Molecule 1 - RESPONSE REGULATOR RCP1
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PTYB2
    Expression System Strain: ER2566
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: SLR0474
    Organism Scientific: SYNECHOCYSTIS SP.
    Organism Taxid: 1148
    Strain: PCC 6803

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 9)

Asymmetric/Biological Unit (2, 9)
No.NameCountTypeFull Name
1MSE4Mod. Amino AcidSELENOMETHIONINE
2SO45Ligand/IonSULFATE ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:70 , THR A:99 , LYS A:120 , HOH A:327 , HOH A:336 , SER B:100 , HIS B:101 , ASN B:102BINDING SITE FOR RESIDUE SO4 A 301
2AC2SOFTWARESER B:121 , ASP B:126 , MSE B:130 , HOH B:310 , HOH B:316 , HOH B:317 , HOH B:367 , HOH B:382 , HOH B:401 , HOH B:433BINDING SITE FOR RESIDUE SO4 B 302
3AC3SOFTWAREPRO A:7 , ASN A:63 , ALA A:146 , ALA A:147 , HOH A:424BINDING SITE FOR RESIDUE SO4 A 303
4AC4SOFTWAREARG A:91 , GLY A:149 , HOH A:364 , HOH A:387 , HOH A:434BINDING SITE FOR RESIDUE SO4 A 304
5AC5SOFTWAREHIS A:101 , ARG A:122 , HOH A:403 , ASP B:20 , THR B:99 , LYS B:120 , HOH B:319 , HOH B:422 , HOH B:425 , HOH B:426BINDING SITE FOR RESIDUE SO4 B 305

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1I3C)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1I3C)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1I3C)

(-) PROSITE Motifs  (1, 2)

Asymmetric/Biological Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1RESPONSE_REGULATORYPS50110 Response regulatory domain profile.RCP1_SYNY310-135
 		  2A:10-135
B:10-135

(-) Exons   (0, 0)

(no "Exon" information available for 1I3C)

(-) Sequences/Alignments

Asymmetric/Biological 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:144
 aligned with RCP1_SYNY3 | Q55169 from UniProtKB/Swiss-Prot  Length:147

    Alignment length:144
                                                                                                                                                                       147  
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145 |  
           RCP1_SYNY3     6 NPPKVILLVEDSKADSRLVQEVLKTSTIDHELIILRDGLAAMAFLQQQGEYENSPRPNLILLDLNLPKKDGREVLAEIKQNPDLKRIPVVVLTTSHNEDDVIASYELHVNCYLTKSRNLKDLFKMVQGIESFWLETVTLPAA--   -
               SCOP domains d1i3ca_ A: Response regulator for cyanobacterial phytochrome                                                                                     SCOP domains
               CATH domains 1i3cA00 A:6-149  [code=3.40.50.2300, no name defined]                                                                                            CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...eeeeee..hhhhhhhhhhhhhh....eeeeee.hhhhhhhhhh.hhhhh......eeee.......hhhhhhhhhhhh.......eeeee...hhhhhhhhhhh...eeee...hhhhhhhhhhhhhhhhh.......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ----RESPONSE_REGULATORY  PDB: A:10-135 UniProt: 10-135                                                                            -------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1i3c A   6 NPPKVILLVEDSKADSRLVQEVLKTSTIDHELIILRDGLAAmAFLQQQGEYENSPRPNLILLDLNLPKKDGREVLAEIKQNPDLKRIPVVVLTTSHNEDDVIASYELHVNCYLTKSRNLKDLFKmVQGIESFWLETVTLPAAPG 149
                                    15        25        35        45 |      55        65        75        85        95       105       115       125    |  135       145    
                                                                    47-MSE                                                                            130-MSE               


Chain B from PDB  Type:PROTEIN  Length:140
 aligned with RCP1_SYNY3 | Q55169 from UniProtKB/Swiss-Prot  Length:147

    Alignment length:140
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146
           RCP1_SYNY3     7 PPKVILLVEDSKADSRLVQEVLKTSTIDHELIILRDGLAAMAFLQQQGEYENSPRPNLILLDLNLPKKDGREVLAEIKQNPDLKRIPVVVLTTSHNEDDVIASYELHVNCYLTKSRNLKDLFKMVQGIESFWLETVTLPA 146
               SCOP domains d1i3cb_ B: Response regulator for cyanobacterial phytochrome                                                                                 SCOP domains
               CATH domains 1i3cB00 B:7-146  [code=3.40.50.2300, no name defined]                                                                                        CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..hhhhhhhhhhhhhh....eeeeee.hhhhhhhhhh.hhhhh......eeee.......hhhhhhhhhhhh.......eeeee...hhhhhhhhhhh...eeee...hhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---RESPONSE_REGULATORY  PDB: B:10-135 UniProt: 10-135                                                                            ----------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1i3c B   7 PPKVILLVEDSKADSRLVQEVLKTSTIDHELIILRDGLAAmAFLQQQGEYENSPRPNLILLDLNLPKKDGREVLAEIKQNPDLKRIPVVVLTTSHNEDDVIASYELHVNCYLTKSRNLKDLFKmVQGIESFWLETVTLPA 146
                                    16        26        36        46|       56        66        76        86        96       106       116       126   |   136       146
                                                                   47-MSE                                                                            130-MSE
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1I3C)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (RCP1_SYNY3 | Q55169)
molecular function
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
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.
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/Swiss-Prot
        RCP1_SYNY3 | Q55169: 1jlk

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