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(-) Description

Title :  STRUCTURE OF AVIAN REOVIRUS SIGMA C 117-326, P321 CRYSTAL FORM
 
Authors :  P. Guardado-Calvo, G. C. Fox, A. L. Llamas-Saiz, J. Benavente, M. J. Van Raaij
Date :  14 Apr 08  (Deposition) - 13 Jan 09  (Release) - 15 Sep 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (3x)
Keywords :  Alpha-Helical Coiled Coil, Receptor-Binding, Triple Beta-Spiral, Viral Protein, Virion, Coiled Coil, Beta-Barrel (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. Guardado-Calvo, G. C. Fox, A. L. Llamas-Saiz, M. J. Van Raaij
Crystallographic Structure Of The Alpha-Helical Triple Coiled-Coil Domain Of Avian Reovirus S1133 Fibre.
J. Gen. Virol. V. 90 672 2009
PubMed-ID: 19218213  |  Reference-DOI: 10.1099/VIR.0.008276-0
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - SIGMA-C CAPSID PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28C-PLUS
    Expression System Strain: JM109
    Expression System Taxid: 562
    Expression System Variant: DE3
    Fragment: RESIDUES 117-326
    Organism Scientific: AVIAN REOVIRUS
    Organism Taxid: 38170
    Other Details: THE AVIAN REOVIRUS STRAIN S1133 WAS ORIGINALLY PROVIDED BY DR. PHILIP I.MARCUS WHEN DR. J.BENAVENTE WAS A ROCHE VISITING SCIENTIST IN THE LABORATORY OF DR. A.SHATKIN
    Strain: S1133
    Synonym: SIGMA-3 PROTEIN

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (3x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 6)

Asymmetric Unit (3, 6)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2SO41Ligand/IonSULFATE ION
3ZN3Ligand/IonZINC ION
Biological Unit 1 (1, 3)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2SO43Ligand/IonSULFATE ION
3ZN-1Ligand/IonZINC ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:124BINDING SITE FOR RESIDUE CL A 1327
2AC2SOFTWAREASN A:138BINDING SITE FOR RESIDUE CL A 1328
3AC3SOFTWAREARG A:201 , THR A:281 , SER A:284BINDING SITE FOR RESIDUE SO4 A 1329
4AC4SOFTWAREHIS A:158 , HOH A:2202BINDING SITE FOR RESIDUE ZN A 1330
5AC5SOFTWAREASP A:212 , THR A:213BINDING SITE FOR RESIDUE ZN A 1331
6AC6SOFTWAREASP A:122 , HIS A:287 , TYR A:289BINDING SITE FOR RESIDUE ZN A 1332

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Pro A:164 -Pro A:165

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 2JJL)

(-) 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:207
 aligned with SIGC_ARVS1 | Q992I2 from UniProtKB/Swiss-Prot  Length:326

    Alignment length:207
                                   129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       
           SIGC_ARVS1   120 TVDGNSTAISNLKSDISSNGLAITDLQDRVKSLESTASHGLSFSPPLSVADGVVSLDMDPYFCSQRVSLTSYSAEAQLMQFRWMARGTNGSSDTIDMTVNAHCHGRRTDYMMSSTGNLTVTSNVVLLTFDLSDITHIPSDLARLVPSAGFQAASFPVDVSFTRDSATHAYQAYGVYSSSRVFTITFPTGGDGTANIRSLTVRTGIDT 326
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains Reo_sigmaC-2jjlA01 A:120-326                                                                                                                                                                                    Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........eeee..eeee......eee...eee.....eeeeeeeeeeeee....eeeeeeeeeee..eeeeeeeee.eeee...eeeeeee.........hhhhhh.hhhhhh..eeeeeeeee..eeeeeeeeeeeee..eeeeeee......eeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2jjl A 120 TVDGNSTAISNLKSDISSNGLAITDLQDRVKSLESTASHGLSFSPPLSVADGVVSLDMDPYFCSQRVSLTSYSAEAQLMQFRWMARGTNGSSDTIDMTVNAHCHGRRTDYMMSSTGNLTVTSNVVLLTFDLSDITHIPSDLARLVPSAGFQAASFPVDVSFTRDSATHAYQAYGVYSSSRVFTITFPTGGDGTANIRSLTVRTGIDT 326
                                   129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 2JJL)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 1)

Asymmetric Unit
(-)
Clan: Reo_sigma (16)

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A   (SIGC_ARVS1 | Q992I2)
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:0019028    viral capsid    The protein coat that surrounds the infective nucleic acid in some virus particles. It comprises numerous regularly arranged subunits, or capsomeres.
    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
        SIGC_ARVS1 | Q992I2: 2bsf 2bt7 2bt8 2vrs

(-) Related Entries Specified in the PDB File

2bsf STRUCTURE OF THE C-TERMINAL RECEPTOR-BINDING DOMAIN OF AVIAN REOVIRUS FIBRE SIGMAC, ZN CRYSTAL FORM.
2vrs STRUCTURE OF AVIAN REOVIRUS SIGMAC117-326, C2 CRYSTAL FORM