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(-) Description

Title :  FLAGELLAR EXPORT CHAPERONE IN COMPLEX WITH ITS COGNATE BINDING PARTNER
 
Authors :  A. G. Evdokimov, J. Phan, J. E. Tropea, K. M. Routzahn, H. K. Peters Iii, M. Pokross, D. S. Waugh
Date :  17 Mar 03  (Deposition) - 16 Sep 03  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.45
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  A,B  (3x)
Biol. Unit 3:  A,B  (2x)
Keywords :  Flagellar Chaperone, Cytosolic Export Chaperone, Flagellin, Flis, Flic, Chaperone (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. G. Evdokimov, J. Phan, J. E. Tropea, K. M. Routzahn, H. K. Peters Iii M. Pokross, D. S. Waugh
Similar Modes Of Polypeptide Recognition By Export Chaperones In Flagellar Biosynthesis And Type Iii Secretion
Nat. Struct. Biol. V. 10 789 2003
PubMed-ID: 12958592  |  Reference-DOI: 10.1038/NSB982

(-) Compounds

Molecule 1 - FLAGELLAR PROTEIN FLIS
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PKM1384
    Expression System Strain: BL21(DE3), PRIL
    Expression System Taxid: 562
    Expression System Vector: PDEST-42
    Expression System Vector Type: PLASMID
    Gene: FLIS
    Mutation: YES
    Organism Scientific: AQUIFEX AEOLICUS
    Organism Taxid: 224324
    Strain: VF5
 
Molecule 2 - FLAGELLIN
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PKM1384
    Expression System Strain: BL21(DE3), PRIL
    Expression System Taxid: 562
    Expression System Vector: PDEST-42
    Expression System Vector Type: PLASMID
    Gene: FLAA OR FLIC OR AQ_1998
    Organism Scientific: AQUIFEX AEOLICUS
    Organism Taxid: 63363

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): AB
Biological Unit 2 (3x): AB
Biological Unit 3 (2x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1PO42Ligand/IonPHOSPHATE ION
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1PO42Ligand/IonPHOSPHATE ION
Biological Unit 2 (1, 6)
No.NameCountTypeFull Name
1PO46Ligand/IonPHOSPHATE ION
Biological Unit 3 (1, 4)
No.NameCountTypeFull Name
1PO44Ligand/IonPHOSPHATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:1050BINDING SITE FOR RESIDUE PO4 A 1501
2AC2SOFTWAREARG A:1035 , HOH A:3051 , HOH A:3108 , HOH A:3132BINDING SITE FOR RESIDUE PO4 A 1502

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1ORY)

(-) Exons   (0, 0)

(no "Exon" information available for 1ORY)

(-) 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:119
 aligned with O67806_AQUAE | O67806 from UniProtKB/TrEMBL  Length:124

    Alignment length:119
                                    15        25        35        45        55        65        75        85        95       105       115         
        O67806_AQUAE      6 EAYFQNMVETATPLEQIILLYDKAIECLERAIEIYDQVNELEKRKEFVENIDRVYDIISALKSFLDHEKGKEIAKNLDTIYTIILNTLVKVDKTKEELQKILEILKDLREAWEEVKKKV  124
               SCOP domains d1orya_ A: Flagellar export chaperone FliS                                                                              SCOP domains
               CATH domains 1oryA00 A:1006-1124  [code=1.20.120.340, no name defined]                                                               CATH domains
               Pfam domains FliS-1oryA01 A:1006-1124                                                                                                Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------- Transcript
                1ory A 1006 EAYFQNQVETATPLEQIILLYDKAIECLERAIEIYDQVNELEKRKEFVENIDRVYDIISALKSFLDHEKGKEIAKNLDTIYTIILNTLVKVDKTKEELQKILEILKDLREAWEEVKKKV 1124
                                  1015      1025      1035      1045      1055      1065      1075      1085      1095      1105      1115         


Chain B from PDB  Type:PROTEIN  Length:40
 aligned with FLAA_AQUAE | O67803 from UniProtKB/Swiss-Prot  Length:518

    Alignment length:40
                                   488       498       508       518
          FLAA_AQUAE    479 NVDFAKEMTEFTKYQIRMQSGVAMLAQANALPQLVLQLLR  518
               SCOP domains ---------------------------------------- SCOP domains
               CATH domains ---------------------------------------- CATH domains
               Pfam domains Flagellin_C-1oryB01 B:2479-2517        - Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------- PROSITE
                 Transcript ---------------------------------------- Transcript
                1ory B 2479 NVDFAKEMTEFTKYQIRMQSGVAMLAQANALPQLVLQLLR 2518
                                  2488      2498      2508      2518
   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 Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (2, 2)

Asymmetric Unit
(-)
Clan: no clan defined [family: Flagellin_C] (5)
(-)
Clan: no clan defined [family: FliS] (4)
(-)
Family: FliS (4)
(-)
Aquifex aeolicus (2)
2aFliS-1oryA01A:1006-1124

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)
Chain A   (O67806_AQUAE | O67806)
biological process
    GO:0044780    bacterial-type flagellum assembly    The assembly of a bacterial-type flagellum, a motor complex composed of an extracellular helical protein filament coupled to a rotary motor embedded in the cell envelope which functions in cell motility.

Chain B   (FLAA_AQUAE | O67803)
molecular function
    GO:0005198    structural molecule activity    The action of a molecule that contributes to the structural integrity of a complex or its assembly within or outside a cell.
biological process
    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.
cellular component
    GO:0009288    bacterial-type flagellum    A motor complex composed of an extracellular helical protein filament coupled to a rotary motor embedded in the cell envelope.
    GO:0009420    bacterial-type flagellum filament    The long (approximately 20 nm), thin external structure of the flagellum, which acts as a propeller. Examples of this component are found in bacteria.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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 Related Entries

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

UniProtKB/Swiss-Prot
        FLAA_AQUAE | O67803: 4iwb
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        O67806_AQUAE | O67806: 1orj 4iwb

(-) Related Entries Specified in the PDB File

1ory FLAGELLAR EXPORT CHAPERONE