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(-) Description

Title :  CRYSTAL STRUCTURE OF THE COMPLEX FORMED BY REGION OF E. COLI SIGMAE BOUND TO ITS -10 ELEMENT NON TEMPLATE STRAND
 
Authors :  S. Campagne, M. E. Marsh, J. A. V. Vorholt, F. H. -T. Allain, G. Capitani
Date :  25 Jul 13  (Deposition) - 19 Feb 14  (Release) - 19 Mar 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.20
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Keywords :  Ecf Sigma Factor Region 2, Transcription Redirection, -10 Promoter Element, Transcription-Dna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Campagne, M. E. Marsh, G. Capitani, J. A. Vorholt, F. H. Allain
Structural Basis For -10 Promoter Element Melting By Environmentally Induced Sigma Factors.
Nat. Struct. Mol. Biol. V. 21 269 2014
PubMed-ID: 24531660  |  Reference-DOI: 10.1038/NSMB.2777

(-) Compounds

Molecule 1 - RNA POLYMERASE SIGMA FACTOR
    Chains: A, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 3-92
    Gene: RPOE, BN17_18601, ECS3439, LF82_1962
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562
 
Molecule 2 - REGION 2 OF SIGMAE OF E. COLI
    Chains: B, D
    Engineered: YES
    Other Details: OLIGONUCLEOTIDE SYNTHETICALLY GENERATED
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): AB  
Biological Unit 2 (1x):   CD

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1EDO1Ligand/Ion1,2-ETHANEDIOL
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1EDO1Ligand/Ion1,2-ETHANEDIOL
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1EDO-1Ligand/Ion1,2-ETHANEDIOL

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:32 , TYR A:71 , HOH A:342 , DA B:113BINDING SITE FOR RESIDUE EDO A 201

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) Sequences/Alignments

Asymmetric Unit
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Chain A from PDB  Type:PROTEIN  Length:91
                                                                                                                           
               SCOP domains ------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------- Transcript
                 4lup A   5 LTDQVLVERVQKGDQKAFNLLVVRYQHKVASLVSRYVPSGDVPDVVQEAFIKAYRALDSFRGDSAFYTWLYRIAVNTAKNYLVAQGRRLEL  95
                                    14        24        34        44        54        64        74        84        94 


Chain B from PDB  Type:DNA  Length:7
                                       
                 4lup B 107 TGTCAAA 113


Chain C from PDB  Type:PROTEIN  Length:94
                                                                                                                              
               SCOP domains ---------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------- Transcript
                 4lup C   3 EQLTDQVLVERVQKGDQKAFNLLVVRYQHKVASLVSRYVPSGDVPDVVQEAFIKAYRALDSFRGDSAFYTWLYRIAVNTAKNYLVAQGRRLELV  96
                                    12        22        32        42        52        62        72        82        92    


Chain D from PDB  Type:DNA  Length:6
                                      
                 4lup D 108 GTCAAA 113
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

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

(-) CATH Domains  (0, 0)

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(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (6, 6)

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(-) Related Entries Specified in the PDB File

2mao SOLUTION STRUCTURE OF THE FREE FORM OF E. COLI REGION 2 OF SIGMAE
2map SOLUTION STRUCTURE OF THE COMPLEX FORM BY E. COLI REGION 2 OF SIGMAE AND ITS COGNATE -10 ELEMENT NON TEMPLATE STRAND