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(-) Description

Title :  CRYSTAL STRUCTURE OF AQUIFEX AEOLICUS HFQ-RNA COMPLEX AT 1.5A
 
Authors :  K. Stanek, J. Patterson, P. S. Randolph, C. Mura
Date :  13 Aug 16  (Deposition) - 12 Apr 17  (Release) - 19 Apr 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym. Unit :  A,C
Biol. Unit 1:  A,C  (6x)
Biol. Unit 2:  A  (6x)
Keywords :  Hfq, Aquifex, Rna-Binding, Rna-Binding Protein-Rna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. A. Stanek, J. Patterson-West, P. S. Randolph, C. Mura
Crystal Structure And Rna-Binding Properties Of An Hfq Homolog From The Deep-Branching Aquificae: Conservation Of The Lateral Rna-Binding Mode.
Acta Crystallogr D Struct V. 73 294 2017 Biol
PubMed-ID: 28375142  |  Reference-DOI: 10.1107/S2059798317000031

(-) Compounds

Molecule 1 - RNA-BINDING PROTEIN HFQ
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: HFQ, AQ_108, AQ_108B
    Organism Scientific: AQUIFEX AEOLICUS (STRAIN VF5)
    Organism Taxid: 224324
    Strain: VF5
 
Molecule 2 - RNA (5'-R(P*UP*UP*U)-3')
    Chains: C
    Engineered: YES
    Organism Scientific: UNIDENTIFIED
    Organism Taxid: 32644
    Synthetic: YES

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AC
Biological Unit 1 (6x): AC
Biological Unit 2 (6x): A 

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (2, 2)
No.NameCountTypeFull Name
1MRD1Ligand/Ion(4R)-2-METHYLPENTANE-2,4-DIOL
2PEG1Ligand/IonDI(HYDROXYETHYL)ETHER
Biological Unit 1 (2, 12)
No.NameCountTypeFull Name
1MRD6Ligand/Ion(4R)-2-METHYLPENTANE-2,4-DIOL
2PEG6Ligand/IonDI(HYDROXYETHYL)ETHER
Biological Unit 2 (2, 12)
No.NameCountTypeFull Name
1MRD6Ligand/Ion(4R)-2-METHYLPENTANE-2,4-DIOL
2PEG6Ligand/IonDI(HYDROXYETHYL)ETHER

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLN A:9 , LEU A:42 , PHE A:43 , TYR A:57 , HIS A:59 , HOH A:212binding site for residue MRD A 101
2AC2SOFTWARETYR A:26 , LEU A:27 , ASN A:29 , THR A:62 , THR A:63 , HOH A:206binding site for residue PEG A 102

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5SZE)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5SZE)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5SZE)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5SZE)

(-) Exons   (0, 0)

(no "Exon" information available for 5SZE)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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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:71
                                                                                                      
               SCOP domains ----------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhh..eeeeee....eeeeeeeee...eeeeee..eeeeee...eeeeee....... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------- Transcript
                  5sze A  3 HMPYKLQESFLNTARKKRVKVSVYLVNGVRLQGRIRSFDLFTILLEDGKQQTLVYKHAITTIVPHERLEIE 73
                                    12        22        32        42        52        62        72 


Chain C from PDB  Type:DNA/RNA  Length:3
                                  
                  5sze C  1 UUU  3
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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 5SZE)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5SZE)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5SZE)

(-) Gene Ontology  (2, 2)

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  5sze
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 Related Entries

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

UniProtKB/Swiss-Prot
        HFQ_AQUAE | O66512: 5szd

(-) Related Entries Specified in the PDB File

5szd