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(-) Description

Title :  CRYSTAL STRUCTURE OF THE ISOLATED E. COLI RELE TOXIN, P21 FORM
 
Authors :  D. E. Brodersen, A. Boggild, N. Sofos
Date :  03 Jul 12  (Deposition) - 29 Aug 12  (Release) - 26 Dec 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Biol. Unit 4:  B,C  (1x)
Keywords :  Toxin/Antitoxin System, Toxin, Nuclease, Translational Control, Stress Response, Relb, Ribosome, B-Me On Cys50 (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Boggild, N. Sofos, K. R. Andersen, A. Feddersen, A. D. Easter, L. A. Passmore, D. E. Brodersen
The Crystal Structure Of The Intact E. Coli Relbe Toxin-Antitoxin Complex Provides The Structural Basis For Conditional Cooperativity.
Structure V. 20 1641 2012
PubMed-ID: 22981948  |  Reference-DOI: 10.1016/J.STR.2012.08.017
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - MRNA INTERFERASE RELE
    Chains: A, B, C
    EC Number: 3.1.-.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PSC2524HE
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: RELE
    Gene: B1563, JW1555, RELE
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Strain: K12
    Synonym: ENDORIBONUCLEASE RELE, TOXIN RELE

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (1x): A  
Biological Unit 2 (1x):  B 
Biological Unit 3 (1x):   C
Biological Unit 4 (1x):  BC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 9)

Asymmetric Unit (2, 9)
No.NameCountTypeFull Name
1CME3Mod. Amino AcidS,S-(2-HYDROXYETHYL)THIOCYSTEINE
2SO46Ligand/IonSULFATE ION
Biological Unit 1 (2, 2)
No.NameCountTypeFull Name
1CME1Mod. Amino AcidS,S-(2-HYDROXYETHYL)THIOCYSTEINE
2SO41Ligand/IonSULFATE ION
Biological Unit 2 (2, 4)
No.NameCountTypeFull Name
1CME1Mod. Amino AcidS,S-(2-HYDROXYETHYL)THIOCYSTEINE
2SO43Ligand/IonSULFATE ION
Biological Unit 3 (2, 3)
No.NameCountTypeFull Name
1CME1Mod. Amino AcidS,S-(2-HYDROXYETHYL)THIOCYSTEINE
2SO42Ligand/IonSULFATE ION
Biological Unit 4 (2, 7)
No.NameCountTypeFull Name
1CME2Mod. Amino AcidS,S-(2-HYDROXYETHYL)THIOCYSTEINE
2SO45Ligand/IonSULFATE ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:54 , ARG A:61 , TYR A:87BINDING SITE FOR RESIDUE SO4 A 101
2AC2SOFTWAREARG B:45 , LYS C:54BINDING SITE FOR RESIDUE SO4 B 101
3AC3SOFTWARELYS B:54 , ARG B:61 , SO4 C:101 , SO4 C:102BINDING SITE FOR RESIDUE SO4 B 102
4AC4SOFTWARELYS B:29 , LYS B:54 , LEU B:55 , ARG B:56 , SER B:57 , HOH B:261 , HOH B:271BINDING SITE FOR RESIDUE SO4 B 103
5AC5SOFTWARETYR B:87 , SO4 B:102 , LYS C:52 , LYS C:54 , ARG C:61BINDING SITE FOR RESIDUE SO4 C 101
6AC6SOFTWARELEU B:44 , ARG B:61 , VAL B:63 , SO4 B:102 , SER C:84 , TYR C:87BINDING SITE FOR RESIDUE SO4 C 102

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Ser A:58 -Gly A:59

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4FXI)

(-) 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:94
                                                                                                                             
               SCOP domains ---------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhh......eeeee.....eeeeeeeehhh.eeeeeeeee...hhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------- Transcript
                  4fxi A  2 AYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDcYKIKLRSSGYRLVYQVIDEKVVVFVISVGKAERSEVYSEAVKRIL 95
                                    11        21        31        41        51        61        71        81        91    
                                                                           50-CME                                         


Chain B from PDB  Type:PROTEIN  Length:94
                                                                                                                             
               SCOP domains ---------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhh......eeeeee....eeeeeeee....eeeeeeeee...hhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------- Transcript
                  4fxi B  2 AYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDcYKIKLRSSGYRLVYQVIDEKVVVFVISVGKAERSEVYSEAVKRIL 95
                                    11        21        31        41        51        61        71        81        91    
                                                                           50-CME                                         


Chain C from PDB  Type:PROTEIN  Length:94
                                                                                                                             
               SCOP domains ---------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeehhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhh......eeeeee....eeeeeeee....eeeeeeeee...hhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------- Transcript
                  4fxi C  2 AYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDcYKIKLRSSGYRLVYQVIDEKVVVFVISVGKAERSEVYSEAVKRIL 95
                                    11        21        31        41        51        61        71        81        91    
                                                                           50-CME
   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  (0, 0)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (16, 16)

Asymmetric Unit(hide GO term definitions)

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  4fxi
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  RELE_ECOLI | P0C077
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  3.1.-.-
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 Related Entries

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

UniProtKB/Swiss-Prot
        RELE_ECOLI | P0C077: 2kc8 2kc9 4fxe 4fxh 4v7j 4v7k

(-) Related Entries Specified in the PDB File

2kc8 NMR STRUCTURE OF RELE MONOMER
2kc9 NMR STRUCTURE OF RELE BOUND TO A FRAGMENT OF RELB
3kha LOWER RESOLUTION CRYSTAL STRUCTURE OF THE SAME CRYSTAL FORM OF RELE.