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(-) Description

Title :  THE MECHANISMS OF HAMP-MEDIATED SIGNALING IN TRANSMEMBRANE RECEPTORS - THE A291V MUTANT
 
Authors :  K. Zeth, H. U. Ferris, M. Hulko, A. N. Lupas
Date :  12 Dec 10  (Deposition) - 30 Mar 11  (Release) - 16 Nov 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.45
Chains :  Asym. Unit :  A,B,C,D,E,F,G,H,I,J,K,L
Biol. Unit 1:  K,L  (1x)
Biol. Unit 2:  I,J  (1x)
Biol. Unit 3:  G,H  (1x)
Biol. Unit 4:  E,F  (1x)
Biol. Unit 5:  C,D  (1x)
Biol. Unit 6:  A,B  (1x)
Keywords :  Membrane Protein, Transmembrane Signalling (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  H. U. Ferris, S. Dunin-Horkawicz, L. G. Mondejar, M. Hulko, K. Hantke, J. Martin, J. E. Schultz, K. Zeth, A. N. Lupas, M. Coles
The Mechanisms Of Hamp-Mediated Signaling In Transmembrane Receptors.
Structure V. 19 378 2011
PubMed-ID: 21397188  |  Reference-DOI: 10.1016/J.STR.2011.01.006

(-) Compounds

Molecule 1 - UNCHARACTERIZED PROTEIN
    ChainsA, B, C, D, E, F, G, H, I, J, K, L
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidGST-FUSION
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    FragmentHAMP DOMAIN, RESIDUES 278-331
    MutationYES
    Organism ScientificARCHAEOGLOBUS FULGIDUS
    Organism Taxid2234
    Other DetailsGENOMIC DNA
    SynonymAF1503

 Structural Features

(-) Chains, Units

  123456789101112
Asymmetric Unit ABCDEFGHIJKL
Biological Unit 1 (1x)          KL
Biological Unit 2 (1x)        IJ  
Biological Unit 3 (1x)      GH    
Biological Unit 4 (1x)    EF      
Biological Unit 5 (1x)  CD        
Biological Unit 6 (1x)AB          

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 2Y21)

(-) Sites  (0, 0)

(no "Site" information available for 2Y21)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2Y21)

(-) Cis Peptide Bonds  (3, 3)

Asymmetric Unit
No.Residues
1Met A:330 -Glu A:331
2Ala G:329 -Met G:330
3Met I:330 -Glu I:331

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2Y21)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2Y21)

(-) Exons   (0, 0)

(no "Exon" information available for 2Y21)

(-) 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:52
 aligned with O28769_ARCFU | O28769 from UniProtKB/TrEMBL  Length:338

    Alignment length:52
                                   289       299       309       319       329  
         O28769_ARCFU   280 ITRPIIELSNTADKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVAME 331
               SCOP domains d2y21a_ A: automated matches                         SCOP domains
               CATH domains ---------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------- Transcript
                 2y21 A 280 ITRPIIELSNTVDKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVAME 331
                                   289       299       309       319       329  

Chain B from PDB  Type:PROTEIN  Length:53
 aligned with O28769_ARCFU | O28769 from UniProtKB/TrEMBL  Length:338

    Alignment length:53
                                   285       295       305       315       325   
         O28769_ARCFU   276 TTSTITRPIIELSNTADKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKV 328
               SCOP domains d2y21b_ B: automated matches                          SCOP domains
               CATH domains ----------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------- Transcript
                 2y21 B 276 HMSTITRPIIELSNTVDKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKV 328
                                   285       295       305       315       325   

Chain C from PDB  Type:PROTEIN  Length:52
 aligned with O28769_ARCFU | O28769 from UniProtKB/TrEMBL  Length:338

    Alignment length:52
                                   289       299       309       319       329  
         O28769_ARCFU   280 ITRPIIELSNTADKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVAME 331
               SCOP domains d2y21c_ C: automated matches                         SCOP domains
               CATH domains ---------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------- Transcript
                 2y21 C 280 ITRPIIELSNTVDKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVAME 331
                                   289       299       309       319       329  

Chain D from PDB  Type:PROTEIN  Length:55
 aligned with O28769_ARCFU | O28769 from UniProtKB/TrEMBL  Length:338

    Alignment length:55
                                   286       296       306       316       326     
         O28769_ARCFU   277 TSTITRPIIELSNTADKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVAME 331
               SCOP domains d2y21d_ D: automated matches                            SCOP domains
               CATH domains ------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------- Transcript
                 2y21 D 277 MSTITRPIIELSNTVDKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVAME 331
                                   286       296       306       316       326     

Chain E from PDB  Type:PROTEIN  Length:54
 aligned with O28769_ARCFU | O28769 from UniProtKB/TrEMBL  Length:338

    Alignment length:54
                                   287       297       307       317       327    
         O28769_ARCFU   278 STITRPIIELSNTADKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVAME 331
               SCOP domains d2y21e_ E: automated matches                           SCOP domains
               CATH domains ------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------ Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------ Transcript
                 2y21 E 278 STITRPIIELSNTVDKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVAME 331
                                   287       297       307       317       327    

Chain F from PDB  Type:PROTEIN  Length:55
 aligned with O28769_ARCFU | O28769 from UniProtKB/TrEMBL  Length:338

    Alignment length:55
                                   286       296       306       316       326     
         O28769_ARCFU   277 TSTITRPIIELSNTADKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVAME 331
               SCOP domains d2y21f_ F: automated matches                            SCOP domains
               CATH domains ------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------- Transcript
                 2y21 F 277 MSTITRPIIELSNTVDKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVAME 331
                                   286       296       306       316       326     

Chain G from PDB  Type:PROTEIN  Length:52
 aligned with O28769_ARCFU | O28769 from UniProtKB/TrEMBL  Length:338

    Alignment length:52
                                   288       298       308       318       328  
         O28769_ARCFU   279 TITRPIIELSNTADKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVAM 330
               SCOP domains d2y21g_ G: automated matches                         SCOP domains
               CATH domains ---------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------- Transcript
                 2y21 G 279 TITRPIIELSNTVDKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVAM 330
                                   288       298       308       318       328  

Chain H from PDB  Type:PROTEIN  Length:50
 aligned with O28769_ARCFU | O28769 from UniProtKB/TrEMBL  Length:338

    Alignment length:50
                                   289       299       309       319       329
         O28769_ARCFU   280 ITRPIIELSNTADKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVA 329
               SCOP domains d2y21h_ H: automated matches                       SCOP domains
               CATH domains -------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------- Transcript
                 2y21 H 280 ITRPIIELSNTVDKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVA 329
                                   289       299       309       319       329

Chain I from PDB  Type:PROTEIN  Length:52
 aligned with O28769_ARCFU | O28769 from UniProtKB/TrEMBL  Length:338

    Alignment length:52
                                   289       299       309       319       329  
         O28769_ARCFU   280 ITRPIIELSNTADKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVAME 331
               SCOP domains d2y21i_ I: automated matches                         SCOP domains
               CATH domains ---------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------- Transcript
                 2y21 I 280 ITRPIIELSNTVDKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVAME 331
                                   289       299       309       319       329  

Chain J from PDB  Type:PROTEIN  Length:54
 aligned with O28769_ARCFU | O28769 from UniProtKB/TrEMBL  Length:338

    Alignment length:54
                                   285       295       305       315       325    
         O28769_ARCFU   276 TTSTITRPIIELSNTADKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVA 329
               SCOP domains d2y21j_ J: automated matches                           SCOP domains
               CATH domains ------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------ Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------ Transcript
                 2y21 J 276 HMSTITRPIIELSNTVDKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVA 329
                                   285       295       305       315       325    

Chain K from PDB  Type:PROTEIN  Length:49
 aligned with O28769_ARCFU | O28769 from UniProtKB/TrEMBL  Length:338

    Alignment length:49
                                   289       299       309       319         
         O28769_ARCFU   280 ITRPIIELSNTADKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKV 328
               SCOP domains d2y21k_ K: automated matches                      SCOP domains
               CATH domains ------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------- Transcript
                 2y21 K 280 ITRPIIELSNTVDKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKV 328
                                   289       299       309       319         

Chain L from PDB  Type:PROTEIN  Length:53
 aligned with O28769_ARCFU | O28769 from UniProtKB/TrEMBL  Length:338

    Alignment length:53
                                   286       296       306       316       326   
         O28769_ARCFU   277 TSTITRPIIELSNTADKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVA 329
               SCOP domains d2y21l_ L: automated matches                          SCOP domains
               CATH domains ----------------------------------------------------- CATH domains
           Pfam domains (1) -HAMP-2y21L01 L:278-328                             - Pfam domains (1)
           Pfam domains (2) -HAMP-2y21L02 L:278-328                             - Pfam domains (2)
           Pfam domains (3) -HAMP-2y21L03 L:278-328                             - Pfam domains (3)
           Pfam domains (4) -HAMP-2y21L04 L:278-328                             - Pfam domains (4)
           Pfam domains (5) -HAMP-2y21L05 L:278-328                             - Pfam domains (5)
           Pfam domains (6) -HAMP-2y21L06 L:278-328                             - Pfam domains (6)
           Pfam domains (7) -HAMP-2y21L07 L:278-328                             - Pfam domains (7)
           Pfam domains (8) -HAMP-2y21L08 L:278-328                             - Pfam domains (8)
           Pfam domains (9) -HAMP-2y21L09 L:278-328                             - Pfam domains (9)
          Pfam domains (10) -HAMP-2y21L10 L:278-328                             - Pfam domains (10)
          Pfam domains (11) -HAMP-2y21L11 L:278-328                             - Pfam domains (11)
          Pfam domains (12) -HAMP-2y21L12 L:278-328                             - Pfam domains (12)
         Sec.struct. author ...hhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------- Transcript
                 2y21 L 277 MSTITRPIIELSNTVDKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVA 329
                                   286       296       306       316       326   

   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, 12)

Asymmetric Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2Y21)

(-) Pfam Domains  (1, 12)

Asymmetric Unit

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D,E,F,G,H,I,J,K,L   (O28769_ARCFU | O28769)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0004871    signal transducer activity    Conveys a signal across a cell to trigger a change in cell function or state. A signal is a physical entity or change in state that is used to transfer information in order to trigger a response.
biological process
    GO:0007165    signal transduction    The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

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  Cis Peptide Bonds
    Ala G:329 - Met G:330   [ RasMol ]  
    Met A:330 - Glu A:331   [ RasMol ]  
    Met I:330 - Glu I:331   [ RasMol ]  
 
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 Related Entries

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

UniProtKB/TrEMBL
        O28769_ARCFU | O287692l7h 2l7i 2lfr 2lfs 2y0q 2y0t 2y20 3zcc 3zrv 3zrw 3zrx 3zx6 4cq4 4cti 4gn0

(-) Related Entries Specified in the PDB File

2y0q THE MECHANISMS OF HAMP-MEDIATED SIGNALING IN TRANSMEMBRANE RECEPTORS - THE A291C MUTANT
2y0t THE MECHANISMS OF HAMP-MEDIATED SIGNALING IN TRANSMEMBRANE RECEPTORS - THE A291F MUTANT
2y20 THE MECHANISMS OF HAMP-MEDIATED SIGNALING IN TRANSMEMBRANE RECEPTORS - THE A291I MUTANT