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(-) Description

Title :  CRYSTAL STRUCTURE OF THE PRE-REACTIVE STATE OF PORCINE OAS1
 
Authors :  J. Lohoefener, N. Steinke, P. Kay-Fedorov, P. Baruch, A. Nikulin, S. Ti D. J. Manstein, R. Fedorov
Date :  05 Dec 14  (Deposition) - 20 May 15  (Release) - 20 May 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Innate Immunity, Pathogen Rna Sensor, Interferon-Induced, Dsrna- Activated, Transferase-Rna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. Lohofener, N. Steinke, P. Kay-Fedorov, P. Baruch, A. Nikulin, S. Tishchenko, D. J. Manstein, R. Fedorov
The Activation Mechanism Of 2'-5'-Oligoadenylate Synthetase Gives New Insights Into Oas/Cgas Triggers Of Innate Immunity.
Structure V. 23 851 2015
PubMed-ID: 25892109  |  Reference-DOI: 10.1016/J.STR.2015.03.012

(-) Compounds

Molecule 1 - 2'-5'-OLIGOADENYLATE SYNTHASE 1
    ChainsA
    EC Number2.7.7.84
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    Expression System Vector TypePET9D
    GeneOAS1
    Organism CommonPIGS,SWINE,WILD BOAR
    Organism ScientificSUS SCROFA
    Organism Taxid9823
    Synonym(2-5')OLIGO(A) SYNTHASE 1, 2-5A SYNTHASE 1, P42 OAS
 
Molecule 2 - RNA (5'- R(*GP*GP*CP*UP*UP*UP*UP*GP*AP*CP*CP*UP*UP*UP*AP*UP*GP*AP*A)-3')
    ChainsB
    EngineeredYES
    Organism ScientificSYNTHETIC CONSTRUCT
    Organism Taxid32630
    SyntheticYES
 
Molecule 3 - RNA (5'- R(*UP*UP*CP*AP*UP*AP*AP*AP*GP*GP*UP*CP*AP*AP*AP*AP*GP*CP*C)-3')
    ChainsC
    EngineeredYES
    Organism ScientificSYNTHETIC CONSTRUCT
    Organism Taxid32630
    SyntheticYES

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric/Biological Unit (2, 6)
No.NameCountTypeFull Name
1APC2Ligand/IonDIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER
2MG4Ligand/IonMAGNESIUM ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:61 , SER A:62 , LYS A:65 , SER A:73 , ASP A:74 , ASP A:76 , GLN A:193 , LYS A:212 , GLN A:229 , TYR A:230 , APC A:402 , MG A:403 , MG A:404 , HOH A:501 , HOH A:522 , HOH A:541 , HOH A:545 , HOH A:563 , HOH A:578 , HOH A:593 , HOH A:597 , HOH A:623 , HOH A:640 , HOH A:658BINDING SITE FOR RESIDUE APC A 401
2AC2SOFTWAREASP A:76 , ARG A:129 , ALA A:130 , ASP A:147 , LEU A:149 , SER A:186 , THR A:187 , THR A:190 , GLN A:193 , APC A:401 , MG A:404 , HOH A:623 , HOH A:678BINDING SITE FOR RESIDUE APC A 402
3AC3SOFTWAREASP A:74 , ASP A:76 , APC A:401 , MG A:404 , HOH A:501BINDING SITE FOR RESIDUE MG A 403
4AC4SOFTWAREASP A:74 , ASP A:76 , ASP A:147 , APC A:401 , APC A:402 , MG A:403 , HOH A:623BINDING SITE FOR RESIDUE MG A 404
5AC5SOFTWAREHOH B:217 , HOH B:218 , HOH B:219 , HOH B:220 , HOH B:236 , HOH B:237BINDING SITE FOR RESIDUE MG B 101
6AC6SOFTWAREU B:16 , HOH B:221 , HOH B:222 , HOH B:223 , HOH B:238 , HOH B:239BINDING SITE FOR RESIDUE MG B 102

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4RWN)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Arg A:295 -Pro A:296

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4RWN)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4RWN)

(-) Exons   (0, 0)

(no "Exon" information available for 4RWN)

(-) 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    
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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:349
                                                                                                                                                                                                                                                                                                                                                                                             
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh..........eeeeeeehhhhhh........eeeeeee....hhhhhhhhhhhhhhhhhhhhhhhhhh...eeee............eeeeee.......eeeeeeee.............hhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh.ee.........hhhhhhhhhhhh.....ee.............hhhhhhhhhhhhhhhhhhhhhh................ Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4rwn A   1 MELRHTPARDLDKFIEDHLLPNTCFRTQVKEAIDIVCRFLKERCFQGTADPVRVSKVVKGGSSGKGTTLRGRSDADLVVFLTKLTSFEDQLRRRGEFIQEIRRQLEACQREQKFKVTFEVQSPRRENPRALSFVLSSPQLQQEVEFDVLPAFDALGQWTPGYKPNPEIYVQLIKECKSRGKEGEFSTCFTELQRDFLRNRPTKLKSLIRLVKHWYQTCKKTHGNKLPPQYALELLTVYAWEQGSRKTDFSTAQGFQTVLELVLKHQKLCIFWEAYYDFTNPVVGRCMLQQLKKPRPVILDPADPTGNVGGGDTHSWQRLAQEARVWLGYPCCKNLDGSLVGAWTMLQKI 349
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340         

Chain B from PDB  Type:RNA  Length:19
                                                   
                 4rwn B   1 GGCUUUUGACCUUUAUGAA  19
                                    10         

Chain C from PDB  Type:RNA  Length:19
                                                   
                 4rwn C   1 UUCAUAAAGGUCAAAAGCC  19
                                    10         

   Legend:   → Mismatch (orange background)
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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  (0, 0)

(no "SCOP Domain" information available for 4RWN)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4RWN)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4RWN)

(-) Gene Ontology  (20, 20)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Arg A:295 - Pro A:296   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        OAS1_PIG | Q295991px5 4rwo 4rwp 4rwq

(-) Related Entries Specified in the PDB File

4rwo 4rwp 4rwq