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(-) Description

Title :  CRYSTAL STRUCTURE OF A T36A MUTANT OF THE RESTRICTION-MODIFICATION CONTROLLER PROTEIN C.ESP1396I
 
Authors :  R. N. A. Martin, J. E. Mcgeehan, G. G. Kneale
Date :  30 Nov 12  (Deposition) - 13 Nov 13  (Release) - 18 Jun 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Restriction-Modification, Helix-Turn-Helix, Transcriptional Regulator, Dna, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. N. Martin, J. E. Mcgeehan, G. Kneale
Structural And Mutagenic Analysis Of The Rm Controller Protein C. Esp1396I.
Plos One V. 9 98365 2014
PubMed-ID: 24887147  |  Reference-DOI: 10.1371/JOURNAL.PONE.0098365
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - REGULATORY PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28
    Expression System Strain: BL21(DE3)PLYSS
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: ESP1396IC
    Mutation: YES
    Organism Scientific: ENTEROBACTER SP.
    Organism Taxid: 211595
    Strain: RFL1396

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1MLI1Ligand/IonMALONATE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:3 , TYR A:29 , ASN A:44 , SER A:45BINDING SITE FOR RESIDUE MLI A 101

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4I6T)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4I6T)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4I6T)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4I6T)

(-) Exons   (0, 0)

(no "Exon" information available for 4I6T)

(-) 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    
   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:75
                                                                                                          
               SCOP domains d4i6ta_ A: automated matches                                                SCOP domains
               CATH domains --------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhh..hhhhhhhhhh.hhhhhhhhhh.....hhhhhhhhhhhh..hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------- Transcript
                  4i6t A  3 SFLLSKVSFVIKKIRLEKGMTQEDLAYKSNLDRAYISGIERNSRNLTIKSLELIMKGLEVSDVVFFEMLIKEILK 77
                                    12        22        32        42        52        62        72     


Chain B from PDB  Type:PROTEIN  Length:75
                                                                                                          
               SCOP domains d4i6tb_ B: automated matches                                                SCOP domains
               CATH domains --------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhh..hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------- Transcript
                  4i6t B  3 SFLLSKVSFVIKKIRLEKGMTQEDLAYKSNLDRAYISGIERNSRNLTIKSLELIMKGLEVSDVVFFEMLIKEILK 77
                                    12        22        32        42        52        62        72
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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  (1, 2)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4I6T)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4I6T)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/TrEMBL
        Q8GGH0_9ENTR | Q8GGH0: 3clc 3fya 3g5g 3s8q 3ufd 4f8d 4fbi 4fn3 4i6r 4i6u 4i8t 4ia8 4ivz 4iwr 4x4b 4x4c 4x4d 4x4e 4x4f 4x4g 4x4h 4x4i

(-) Related Entries Specified in the PDB File

3clc DNA BOUND TETRAMER
3fya R35A MUTANT FREE PROTEIN
3g5g NATIVE FREE PROTEIN
3s8q DNA BOUND DIMER (OL)
3ufd DNA BOUND DIMER (OM)
4f8d R46A MUTANT FREE PROTEIN
4fbi R46A MUTANT FREE PROTEIN
4fn3 S52A MUTANT FREE PROTEIN
4i6r NATIVE FREE PROTEIN (TRICLINIC)
4i6u