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(-) Description

Title :  ESCHERICHIA COLI REPLICATION TERMINATOR PROTEIN (TUS) COMPLEXED WITH DNA- AG/AT MISMATCH.
 
Authors :  A. J. Oakley
Date :  20 Jan 15  (Deposition) - 26 Aug 15  (Release) - 30 Sep 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
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
    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*G)-3')
    Chains: B
    Engineered: YES
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562
    Other Details: TERA COMPLEMENTARY STRAND
    Other Details - Source: TER
    Synthetic: YES
 
Molecule 3 - DNA (5'-D(*GP*TP*AP*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
    Other Details: TERA
    Synthetic: YES

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 7)

Asymmetric/Biological Unit (2, 7)
No.NameCountTypeFull Name
1IOD6Ligand/IonIODIDE ION
2MPD1Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLN A:224binding site for residue IOD A 1001
2AC2SOFTWAREGLN A:30 , ARG A:297binding site for residue IOD A 1002
3AC3SOFTWAREILE A:177 , ARG A:232binding site for residue IOD A 1003
4AC4SOFTWAREALA A:36binding site for residue IOD A 1004
5AC5SOFTWARETRP A:142 , HIS A:146binding site for residue IOD A 1005
6AC6SOFTWAREARG A:15binding site for residue IOD A 1006
7AC7SOFTWAREGLU A:125 , DA B:319 , DC B:320 , HOH C:403binding site for residue MPD A 1007

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4XR1)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4XR1)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4XR1)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4XR1)

(-) Exons   (0, 0)

(no "Exon" information available for 4XR1)

(-) 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:307
                                                                                                                                                                                                                                                                                                                                                   
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee....hhhhh.....ee..eeeehhhhhhhhhhhhh..hhhhh.............eeeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhh...hhhhhhh...eee...eeeeeee..eeeeeehhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhh......eeeeee...eeeeeee.......eeee....eeeeee.hhh....ee.....ee..............eeeee....eeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4xr1 A   3 RYDLVDRLNTTFRQMEQELAIFAAHLEQHKLLVARVFSLPEVKKEDEHNPLNRIEVKQHLGNDAQSLALRHFRHLFIQQQSENRSSKAAVRLPGVLCYQVDNLSQAALVSHIQHINKLKTTFEHIVTVESELPTAARFEWVHRHLPGLITLNAYRTLTVLHDPATLRFGWANKHIIKNLHRDEVLAQLEKSLKSPRSVAPWTREEWQRKLEREYQDIAALPQNAKLKIKRPVKVQPIARVWYKGDQKQVQHACPTPLIALINRDNGAGVPDVGELLNYDADNVQHRYKPQAQPLRLIIPRLHLYVAD 309
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       


Chain B from PDB  Type:DNA  Length:14
                                              
                 4xr1 B 311 TAGTTACAACATAG 324
                                   320    


Chain C from PDB  Type:DNA  Length:15
                                               
                 4xr1 C 328 GTAATGTTGTAACTA 342
                                   337
   Legend:   → Mismatch (orange background)
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    → 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 4XR1)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4XR1)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4XR1)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)

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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 4xr2 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
4xr2
4xr3