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(-) Description

Title :  1.08 A STRUCTURE OF APO-CHEY REVEALS META-ACTIVE CONFORMATION
 
Authors :  M. Simonovic, K. Volz
Date :  04 Jun 01  (Deposition) - 08 Aug 01  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.08
Chains :  Asym./Biol. Unit :  A
Keywords :  Chey, Chemotaxis, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Simonovic, K. Volz
A Distinct Meta-Active Conformation In The 1. 1-A Resolution Structure Of Wild-Type Apochey.
J. Biol. Chem. V. 276 28637 2001
PubMed-ID: 11410584  |  Reference-DOI: 10.1074/JBC.C100295200
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CHEMOTAXIS PROTEIN CHEY
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562
    Synonym: CHEMOTAXIS RESPONSE REGULATOR

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 7)

Asymmetric/Biological Unit (4, 7)
No.NameCountTypeFull Name
1ACY1Mod. Amino AcidACETIC ACID
2GOL2Ligand/IonGLYCEROL
3SNN1Mod. Amino AcidL-3-AMINOSUCCINIMIDE
4SO43Ligand/IonSULFATE ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:59 , LYS A:109 , GOL A:201 , HOH A:411 , HOH A:416 , HOH A:460BINDING SITE FOR RESIDUE SO4 A 301
2AC2SOFTWAREPRO A:61 , ASN A:62 , GLY A:105 , TYR A:106 , LYS A:119 , LYS A:122 , HOH A:424 , HOH A:428 , HOH A:441 , HOH A:448 , HOH A:451BINDING SITE FOR RESIDUE SO4 A 302
3AC3SOFTWAREASP A:13 , PHE A:14 , SER A:15 , ALA A:74 , SNN A:75 , ACY A:76 , GLN A:100 , GOL A:202 , HOH A:410 , HOH A:528 , HOH A:549 , HOH A:551BINDING SITE FOR RESIDUE SO4 A 303
4AC4SOFTWAREASP A:12 , PHE A:14 , MET A:17 , GLN A:47 , LYS A:109 , SO4 A:301 , HOH A:457 , HOH A:460 , HOH A:537BINDING SITE FOR RESIDUE GOL A 201
5AC5SOFTWAREASP A:13 , SER A:15 , ARG A:18 , GLU A:37 , SO4 A:303 , HOH A:414BINDING SITE FOR RESIDUE GOL A 202

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Lys A:109 -Pro A:110

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1RESPONSE_REGULATORYPS50110 Response regulatory domain profile.CHEY_ECO577-124  1A:7-124
CHEY_ECOLI7-124  1A:7-124
CHEY_SHIFL7-124  1A:7-124

(-) Exons   (0, 0)

(no "Exon" information available for 1JBE)

(-) 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:128
 aligned with CHEY_ECO57 | P0AE68 from UniProtKB/Swiss-Prot  Length:129

    Alignment length:128
                                    11        21        31        41        51        61        71        81        91       101       111       121        
           CHEY_ECO57     2 ADKELKFLVVDDFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGYGFVISDWNMPNMDGLELLKTIRADGAMSALPVLMVTAEAKKENIIAAAQAGASGYVVKPFTAATLEEKLNKIFEKLGM 129
               SCOP domains d1jbea_ A: CheY protein                                                                                                          SCOP domains
               CATH domains 1jbeA00 A:2-129  [code=3.40.50.2300, no name defined]                                                                            CATH domains
               Pfam domains ------Response_reg-1jbeA01 A:8-121                                                                                      -------- Pfam domains
         Sec.struct. author ......eeee..hhhhhhhhhhhhhhh....eeee.hhhhhhhhhh.....eeeee......hhhhhhhhhhh........eeeee...hhhhhhhhhhh...eeee...hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -----RESPONSE_REGULATORY  PDB: A:7-124 UniProt: 7-124                                                                      ----- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1jbe A   2 ADKELKFLVVDDFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGYGFVISDWNMPNMDGLELLKTIRAdxAMSALPVLMVTAEAKKENIIAAAQAGASGYVVKPFTAATLEEKLNKIFEKLGM 129
                                    11        21        31        41        51        61        71   ||   81        91       101       111       121        
                                                                                                    75-SNN                                                  
                                                                                                     76-ACY                                                 


Chain A from PDB  Type:PROTEIN  Length:128
 aligned with CHEY_ECOLI | P0AE67 from UniProtKB/Swiss-Prot  Length:129

    Alignment length:128
                                    11        21        31        41        51        61        71        81        91       101       111       121        
           CHEY_ECOLI     2 ADKELKFLVVDDFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGYGFVISDWNMPNMDGLELLKTIRADGAMSALPVLMVTAEAKKENIIAAAQAGASGYVVKPFTAATLEEKLNKIFEKLGM 129
               SCOP domains d1jbea_ A: CheY protein                                                                                                          SCOP domains
               CATH domains 1jbeA00 A:2-129  [code=3.40.50.2300, no name defined]                                                                            CATH domains
               Pfam domains ------Response_reg-1jbeA01 A:8-121                                                                                      -------- Pfam domains
         Sec.struct. author ......eeee..hhhhhhhhhhhhhhh....eeee.hhhhhhhhhh.....eeeee......hhhhhhhhhhh........eeeee...hhhhhhhhhhh...eeee...hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----RESPONSE_REGULATORY  PDB: A:7-124 UniProt: 7-124                                                                      ----- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1jbe A   2 ADKELKFLVVDDFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGYGFVISDWNMPNMDGLELLKTIRAdxAMSALPVLMVTAEAKKENIIAAAQAGASGYVVKPFTAATLEEKLNKIFEKLGM 129
                                    11        21        31        41        51        61        71   ||   81        91       101       111       121        
                                                                                                    75-SNN                                                  
                                                                                                     76-ACY                                                 


Chain A from PDB  Type:PROTEIN  Length:128
 aligned with CHEY_SHIFL | P0AE69 from UniProtKB/Swiss-Prot  Length:129

    Alignment length:128
                                    11        21        31        41        51        61        71        81        91       101       111       121        
           CHEY_SHIFL     2 ADKELKFLVVDDFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGYGFVISDWNMPNMDGLELLKTIRADGAMSALPVLMVTAEAKKENIIAAAQAGASGYVVKPFTAATLEEKLNKIFEKLGM 129
               SCOP domains d1jbea_ A: CheY protein                                                                                                          SCOP domains
               CATH domains 1jbeA00 A:2-129  [code=3.40.50.2300, no name defined]                                                                            CATH domains
               Pfam domains ------Response_reg-1jbeA01 A:8-121                                                                                      -------- Pfam domains
         Sec.struct. author ......eeee..hhhhhhhhhhhhhhh....eeee.hhhhhhhhhh.....eeeee......hhhhhhhhhhh........eeeee...hhhhhhhhhhh...eeee...hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) -----RESPONSE_REGULATORY  PDB: A:7-124 UniProt: 7-124                                                                      ----- PROSITE (3)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1jbe A   2 ADKELKFLVVDDFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGYGFVISDWNMPNMDGLELLKTIRAdxAMSALPVLMVTAEAKKENIIAAAQAGASGYVVKPFTAATLEEKLNKIFEKLGM 129
                                    11        21        31        41        51        61        71   ||   81        91       101       111       121        
                                                                                                    75-SNN                                                  
                                                                                                     76-ACY
   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, 1)

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

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: CheY (97)

(-) Gene Ontology  (12, 22)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (CHEY_SHIFL | P0AE69)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0097588    archaeal or bacterial-type flagellum-dependent cell motility    Cell motility due to movement of bacterial- or archaeal-type flagella.
    GO:0006935    chemotaxis    The directed movement of a motile cell or organism, or the directed growth of a cell guided by a specific chemical concentration gradient. Movement may be towards a higher concentration (positive chemotaxis) or towards a lower concentration (negative chemotaxis).
    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:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Chain A   (CHEY_ECOLI | P0AE67)
molecular function
    GO:0016407    acetyltransferase activity    Catalysis of the transfer of an acetyl group to an acceptor molecule.
    GO:0000287    magnesium ion binding    Interacting selectively and non-covalently with magnesium (Mg) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    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:0097588    archaeal or bacterial-type flagellum-dependent cell motility    Cell motility due to movement of bacterial- or archaeal-type flagella.
    GO:0071973    bacterial-type flagellum-dependent cell motility    Cell motility due to the motion of one or more bacterial-type flagella. A bacterial-type flagellum is a motor complex composed of an extracellular helical protein filament coupled to a rotary motor embedded in the cell envelope.
    GO:0006935    chemotaxis    The directed movement of a motile cell or organism, or the directed growth of a cell guided by a specific chemical concentration gradient. Movement may be towards a higher concentration (positive chemotaxis) or towards a lower concentration (negative chemotaxis).
    GO:0018393    internal peptidyl-lysine acetylation    The addition of an acetyl group to a non-terminal lysine residue in a protein.
    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:0006473    protein acetylation    The addition of an acetyl group to a protein amino acid. An acetyl group is CH3CO-, derived from acetic [ethanoic] acid.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

Chain A   (CHEY_ECO57 | P0AE68)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0097588    archaeal or bacterial-type flagellum-dependent cell motility    Cell motility due to movement of bacterial- or archaeal-type flagella.
    GO:0006935    chemotaxis    The directed movement of a motile cell or organism, or the directed growth of a cell guided by a specific chemical concentration gradient. Movement may be towards a higher concentration (positive chemotaxis) or towards a lower concentration (negative chemotaxis).
    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:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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 Related Entries

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

UniProtKB/Swiss-Prot
        CHEY_ECO57 | P0AE68: 1a0o 1ab5 1ab6 1bdj 1c4w 1cey 1chn 1cye 1d4z 1djm 1e6k 1e6l 1eay 1ehc 1f4v 1ffg 1ffs 1fqw 1hey 1kmi 1mih 1u8t 1udr 1vlz 1ymu 1ymv 1zdm 3chy 5chy 5d2c 5dgc 5dkf 6chy
        CHEY_ECOLI | P0AE67: 1a0o 1ab5 1ab6 1bdj 1c4w 1cey 1chn 1cye 1d4z 1djm 1e6k 1e6l 1e6m 1eay 1ehc 1f4v 1ffg 1ffs 1ffw 1fqw 1hey 1kmi 1mih 1u8t 1udr 1vlz 1ymu 1ymv 1zdm 2b1j 2id7 2id9 2idm 2lp4 3chy 3f7n 3fft 3ffw 3ffx 3fgz 3myy 3olv 3olw 3olx 3oly 3oo0 3oo1 3rvj 3rvk 3rvl 3rvm 3rvn 3rvo 3rvp 3rvq 3rvr 3rvs 5chy 5d2c 5dgc 5dkf 6chy
        CHEY_SHIFL | P0AE69: 1a0o 1ab5 1ab6 1bdj 1c4w 1cey 1chn 1cye 1d4z 1djm 1e6k 1e6l 1eay 1ehc 1f4v 1ffg 1ffs 1fqw 1hey 1kmi 1mih 1u8t 1udr 1vlz 1ymu 1ymv 1zdm 3chy 5chy 6chy

(-) Related Entries Specified in the PDB File

3chy 3CHY IS THE 1.7 A STRUCTURE OF APO-CHEY