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(-) Description

Title :  CRYSTAL STRUCTURE OF A HEAT- AND PROTEASE-STABLE FRAGMENT OF THE BACTERIOPHAGE T4 SHORT FIBRE
 
Authors :  M. J. Van Raaij, G. Schoehn, M. R. Burda, S. Miller
Date :  28 Jun 01  (Deposition) - 13 Dec 01  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (3x)
Keywords :  Structural Protein, Gene Product 12, Adhesin, Fibrous Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. J. Van Raaij, G. Schoehn, M. R. Burda, S. Miller
Crystal Structure Of A Heat- And Protease-Stable Part Of The Bacteriophage T4 Short Tail Fibre
J. Mol. Biol. V. 314 1137 2001
PubMed-ID: 11743729  |  Reference-DOI: 10.1006/JMBI.2000.5204
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - BACTERIOPHAGE T4 SHORT TAIL FIBRE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET21A
    Expression System Strain: JM109
    Expression System Taxid: 562
    Expression System Variant: DE3
    Fragment: HEAT- AND PROTEASE-STABLE FRAGMENT
    Organism Scientific: BACTERIOPHAGE T4
    Organism Taxid: 10665
    Strain: T4D
 
Molecule 2 - BACTERIOPHAGE T4 SHORT TAIL FIBRE
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET21A
    Expression System Strain: JM109
    Expression System Taxid: 562
    Expression System Variant: DE3
    Fragment: C-TERMINAL ASSOCIATED PEPTIDE
    Organism Scientific: BACTERIOPHAGE T4
    Organism Taxid: 10665
    Other Details: AS DESCRIBED IN REFERENCE 1, GP12 IS NATURALLY RESISTANT TO PROTEASES. THE PROTEIN WAS HEATED TO 56 DEGREES AND THEN TREATED WITH TRYPSIN. A FRAGMENT CONTAINING RESIDUES 85-396 WAS IDENTIFIED AND CRYSTALLISED. THE CRYSTAL STRUCTURE SHOWED A C-TERMINAL PEPTIDE CONTAINING RESIDUES 518-527 WAS ASSOCIATED WITH THE HEAT- AND PROTEASE-STABLE FRAGMENT.
    Strain: T4D
    Synonym: PROTEIN GP12

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1H6W)

(-) Sites  (0, 0)

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(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) 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
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Chain A from PDB  Type:PROTEIN  Length:151
 aligned with FIB12_BPT4 | P10930 from UniProtKB/Swiss-Prot  Length:527

    Alignment length:151
                                   255       265       275       285       295       305       315       325       335       345       355       365       375       385       395 
           FIB12_BPT4   246 TGATLNGRGSTTSMRGVVKLTTTAGSQSGGDASSALAWNADVIQQRGGQIIYGTLRIEDTFTIANGGANITGTVRMTGGYIQGNRIVTQNEIDRTIPVGAIMMWAADSLPSDAWRFCHGGTVSASDCPLYASRIGTRYGGNPSNPGLPDMR 396
               SCOP domains d1h6wa1 A:246-327 Middle part of short tail fibre protein gp12                    d1h6w.2 A:328-396,B:518-527                                           SCOP domains
               CATH domains 1h6wA01 A:246-286                        1h6wA02 A:287-329                          1h6wA03 A:330-396                                                   CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhh............eee............eee...........................................ee..ee..hhhhhhhhh....eeee.........eee..........hhhhhhhhh................ Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1h6w A 246 TGATLNGRGSTTSMRGVVKLTTTAGSQSGGDASSALAWNADVIHQRGGQTINGTLRINNTLTIASGGANITGTVNMTGGYIQGKRVVTQNEIDRTIPVGAIMMWAADSLPSDAWRFCHGGTVSASDCPLYASRIGTRYGGSSSNPGLPDMR 396
                                   255       265       275       285       295       305       315       325       335       345       355       365       375       385       395 


Chain B from PDB  Type:PROTEIN  Length:10
 aligned with FIB12_BPT4 | P10930 from UniProtKB/Swiss-Prot  Length:527

    Alignment length:10
                                   527
           FIB12_BPT4   518 SLNYIIKVKE 527
               SCOP domains d1h6w.2    SCOP domains
               CATH domains ---------- CATH domains
               Pfam domains ---------- Pfam domains
         Sec.struct. author ..eeeee... Sec.struct. author
                 SAPs(SNPs) ---------- SAPs(SNPs)
                    PROSITE ---------- PROSITE
                 Transcript ---------- Transcript
                 1h6w B 518 SLNYIIKVKE 527
                                   527
   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  (2, 2)

Asymmetric Unit
(-)
Class: All beta proteins (24004)
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (3, 3)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1H6W)

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (FIB12_BPT4 | P10930)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0046718    viral entry into host cell    The process that occurs after viral attachment by which a virus, or viral nucleic acid, breaches the plasma membrane or cell envelope and enters the host cell. The process ends when the viral nucleic acid is released into the host cell cytoplasm.
    GO:0016032    viral process    A multi-organism process in which a virus is a participant. The other participant is the host. Includes infection of a host cell, replication of the viral genome, and assembly of progeny virus particles. In some cases the viral genetic material may integrate into the host genome and only subsequently, under particular circumstances, 'complete' its life cycle.
    GO:0019062    virion attachment to host cell    The process by which a virion protein binds to molecules on the host cellular surface or host cell surface projection.
cellular component
    GO:0019012    virion    The complete fully infectious extracellular virus particle.

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 Related Entries

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

UniProtKB/Swiss-Prot
        FIB12_BPT4 | P10930: 1ocy 1pdi 5iv5

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