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(-) Description

Title :  ESCHERICHIA COLI REPLICATION TERMINATOR PROTEIN (TUS) H114A MUTANT COMPLEXED WITH DNA- TERA LOCK.
 
Authors :  A. J. Oakley
Date :  20 Jan 15  (Deposition) - 26 Aug 15  (Release) - 30 Sep 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.35
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Dna Complex, Replication, Tus, Ter, Replication-Dna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. M. Elshenawy, S. Jergic, Z. Q. Xu, M. A. Sobhy, M. Takahashi, A. J. Oakley, N. E. Dixon, S. M. Hamdan
Replisome Speed Determines The Efficiency Of The Tus-Ter Replication Termination Barrier.
Nature V. 525 394 2015
PubMed-ID: 26322585  |  Reference-DOI: 10.1038/NATURE14866

(-) Compounds

Molecule 1 - DNA REPLICATION TERMINUS SITE-BINDING PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PCM862
    Expression System Strain: BL21 (DE3)
    Expression System Taxid: 469008
    Gene: TUS, TAU, B1610, JW1602
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI (STRAIN K12)
    Organism Taxid: 83333
    Strain: K12
    Synonym: TER-BINDING PROTEIN
 
Molecule 2 - DNA (5'-D(*TP*AP*GP*TP*TP*AP*CP*AP*AP*CP*AP*TP*AP*C)-3')
    Chains: B
    Engineered: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562
    Other Details: TERA COMPLIMENTARY STRAND
    Other Details - Source: TERA
    Synthetic: YES
 
Molecule 3 - DNA (5'-D(*TP*GP*AP*TP*AP*TP*GP*TP*TP*GP*TP*AP*AP*CP*TP*A)- 3')
    Chains: C
    Engineered: YES
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562
    Synthetic: YES

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 4)

Asymmetric/Biological Unit (3, 4)
No.NameCountTypeFull Name
1EDO1Ligand/Ion1,2-ETHANEDIOL
2IOD2Ligand/IonIODIDE ION
3MPD1Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:265binding site for residue IOD A 401
2AC2SOFTWAREGLN A:30 , ARG A:297binding site for residue IOD A 402
3AC3SOFTWAREGLU A:125binding site for residue MPD A 403
4AC4SOFTWARETRP A:142 , ARG A:145 , HIS A:146binding site for residue EDO A 404

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4XR2)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4XR2)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4XR2)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4XR2)

(-) Exons   (0, 0)

(no "Exon" information available for 4XR2)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
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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:305
                                                                                                                                                                                                                                                                                                                                                 
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee....hhhhh.....ee..eeeehhhhhhhhhhhhh..hhhhh.............eeeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhh...hhhhhhh...eee...eeeeeee..eeeeeeehhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh.....eeeeeee...eeeeeeee..eeeeeeee....eeeeee.hhh....ee.....ee.hhh..........eeeee....eeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4xr2 A   5 DLVDRLNTTFRQMEQELAIFAAHLEQHKLLVARVFSLPEVKKEDEHNPLNRIEVKQHLGNDAQSLALRHFRHLFIQQQSENRSSKAAVRLPGVLCYQVDNLSQAALVSHIQHINKLKTTFEHIVTVESELPTAARFEWVARHLPGLITLNAYRTLTVLHDPATLRFGWANKHIIKNLHRDEVLAQLEKSLKSPRSVAPWTREEWQRKLEREYQDIAALPQNAKLKIKRPVKVQPIARVWYKGDQKQVQHACPTPLIALINRDNGAGVPDVGELLNYDADNVQHRYKPQAQPLRLIIPRLHLYVAD 309
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304     


Chain B from PDB  Type:DNA  Length:14
                                              
                 4xr2 B 311 TAGTTACAACATAC 324
                                   320    


Chain C from PDB  Type:DNA  Length:16
                                                
                 4xr2 C 327 TGATATGTTGTAACTA 342
                                   336
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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 4XR2)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4XR2)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4XR2)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)

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  4xr2
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  TUS_ECOLI | P16525
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 Related Entries

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

UniProtKB/Swiss-Prot
        TUS_ECOLI | P16525: 1ecr 1sut 2ewj 2i05 2i06 4xr0 4xr1 4xr3

(-) Related Entries Specified in the PDB File

1ecr ESCHERICHIA COLI REPLICATION TERMINATOR PROTEIN (TUS) COMPLEXED WITH DNA
2ewj ESCHERICHIA COLI REPLICATION TERMINATOR PROTEIN (TUS) COMPLEXED WITH DNA
2i05 ESCHERICHIA COLI REPLICATION TERMINATOR PROTEIN (TUS) COMPLEXED WITH DNA
2i06 ESCHERICHIA COLI REPLICATION TERMINATOR PROTEIN (TUS) COMPLEXED WITH DNA- LOCKED FORM
4xr0
4xr1
4xr3