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(-) Description

Title :  CRYSTAL STRUCTURE ANALYSIS OF E COLI. RECA PROTEIN
 
Authors :  T. Hikima, T. Hiraki, M. Furuse, S. Ikawa, W. Iwasaki, T. Shibata, N. Kam
Date :  02 Jul 14  (Deposition) - 08 Jul 15  (Release) - 08 Jul 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym./Biol. Unit :  A
Keywords :  Homologous Recombination, Dna Binding, Recombination (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. Shinohara, S. Ikawa, W. Iwasaki, T. Hiraki, T. Hikima, T. Mikawa, N. Arai, N. Kamiya, T. Shibata
Loop L1 Governs The Dna-Binding Specificity And Order For Reca-Catalyzed Reactions In Homologous Recombination And Dn Repair
Nucleic Acids Res. V. 43 973 2015
PubMed-ID: 25561575  |  Reference-DOI: 10.1093/NAR/GKU1364

(-) Compounds

Molecule 1 - PROTEIN RECA
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMI994
    Expression System Strain: MV1184
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: RECA, LEXB, RECH, RNMB, TIF, UMUB, ZAB, B2699, JW2669
    Organism Scientific: ESCHERICHIA COLI K12
    Organism Taxid: 83333
    Synonym: RECOMBINASE A

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1MG1Ligand/IonMAGNESIUM ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:36 , GLU A:285 , ALA A:287 , TRP A:290 , HOH A:501binding site for residue MG A 401

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Asp A:144 -Ser A:145

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4TWZ)

(-) 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:327
                                                                                                                                                                                                                                                                                                                                                                       
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhh................ee...hhhhhhhh....ee...eeeee.....hhhhhhhhhhhhhhhh...eeeee.....hhhhhhhh..hhhhheee...hhhhhhhhhhhhhhhh...eeeee......hhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh.eeeeee..................hhhhhhhh.eeeeeeeeeeeee..eeeeeeeeeeeeee.......eeeeeee...eehhhhhhhhhhhhh..ee.....eee..eeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4twz A   6 KQKALAAALGQIEKQFGKGSIMRLGEDRSMDVETISTGSLSLDIALGAGGLPMGRIVEIYGPESSGKTTLTLQVIAAAQREGKTCAFIDAEHALDPIYARKLGVDIDNLLCSQPDTGEQALEICDALARSGAVDVIVVDSVAALTPKAEIEGEIGDSHMGLAARMMSQAMRKLAGNLKQSNTLLIFINQIRMKIGVMFGNPETTTGGNALKFYASVRLDIRRIGAVKEGENVVGSETRVKVVKNKIAAPFKQAEFQILYGEGINFYGELVDLGVKEKLIEKAGAWYSYKGEKIGQGKANATAWLKDNPETAKEIEKKVRELLLSNPN 332
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325
   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 4TWZ)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (23, 23)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Asp A:144 - Ser A:145   [ RasMol ]  
 

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  4twz
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  RECA_ECOLI | P0A7G6
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 Related Entries

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

UniProtKB/Swiss-Prot
        RECA_ECOLI | P0A7G6: 1aa3 1n03 1rea 1u94 1u98 1u99 1xms 1xmv 2reb 2rec 3cmt 3cmu 3cmv 3cmw 3cmx

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4TWZ)