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(-) Description

Title :  CRYSTAL STRUCTURE OF TRIMERIC CRE RECOMBINASE-LOX COMPLEX
 
Authors :  E. P. Baldwin, K. C. Woods
Date :  07 Jun 00  (Deposition) - 12 Oct 01  (Release) - 16 Nov 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.05
Chains :  Asym. Unit :  A,M,N
Biol. Unit 1:  A,M,N  (3x)
Keywords :  Site-Specific Recombinase, Recombination, Protein-Dna Complex, Trimeric, Three-Way Junction, Branched Dna, Y-Junction, Hydrolase, Ligase/Dna, Ligase-Dna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. C. Woods, S. S. Martin, V. C. Chu, E. P. Baldwin
Quasi-Equivalence In Site-Specific Recombinase Structure An Function: Crystal Structure And Activity Of Trimeric Cre Recombinase Bound To A Three-Way Lox Dna Junction.
J. Mol. Biol. V. 313 49 2001
PubMed-ID: 11601846  |  Reference-DOI: 10.1006/JMBI.2001.5012

(-) Compounds

Molecule 1 - DNA (5'- D(*TP*AP*TP*AP*AP*CP*TP*TP*CP*GP*TP*AP*TP*AP*GP*C)-3')
    Chains: M
    Engineered: YES
    Synthetic: YES
 
Molecule 2 - DNA (5'- D(*AP*TP*AP*TP*GP*CP*TP*AP*TP*AP*CP*GP*AP*AP*GP*TP*TP*AP*T)-3')
    Chains: N
    Engineered: YES
    Synthetic: YES
 
Molecule 3 - CRE RECOMBINASE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: CRE RECOMBINASE
    Mutation: YES
    Organism Scientific: ENTEROBACTERIA PHAGE P1
    Organism Taxid: 10678
    Synonym: RECOMBINASE - PHAGE P1

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : AMN
Biological Unit 1 (3x): AMN

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1F44)

(-) Sites  (0, 0)

(no "Site" information available for 1F44)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1F44)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Phe A:64 -Pro A:65

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1F44)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1F44)

(-) Exons   (0, 0)

(no "Exon" information available for 1F44)

(-) Sequences/Alignments

Asymmetric 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:316
 aligned with RECR_BPP1 | P06956 from UniProtKB/Swiss-Prot  Length:343

    Alignment length:324
                                    29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339    
            RECR_BPP1    20 SDEVRKNLMDMFRDRQAFSEHTWKMLLSVCRSWAAWCKLNNRKWFPAEPEDVRDYLLYLQARGLAVKTIQQHLGQLNMLHRRSGLPRPSDSNAVSLVMRRIRKENVDAGERAKQALAFERTDFDQVRSLMENSDRCQDIRNLAFLGIAYNTLLRIAEIARIRVKDISRTDGGRMLIHIGRTKTLVSTAGVEKALSLGVTKLVERWISVSGVADDPNNYLFCRVRKNGVAAPSATSQLSTRALEGIFEATHRLIYGAKDDSGQRYLAWSGHSARVGAARDMARAGVSIPEIMQAGGWTNVNIVMNYIRNLDSETGAMVRLLEDGD 343
               SCOP domains d1f44a1 A:20-129 Cre recombinase                                                                              d1f44a2 A:130-343 Cre recombinase                                                                                                                                                                                      SCOP domains
               CATH domains 1f44A02 A:20-130  [code=1.10.150.130, no name defined]                                                         -1f44A01 A:132-333 Intergrase catalytic core                                                                                                                                                               ---------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh.hhhhhhhh....eee.hhh.eeeee..--------.eeee.hhhhhhhhhhhhhhhhhhhh.......................hhhhhhhhhhhhhhhhhh..............hhhhhhhhhhhhhh..hhhhhhhhhh..hhhhhhhhh.......hhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1f44 A  20 SDEVRKNLMDMFRDRQAFSEHTWKMLLSVCRSWAAWCKLNNRKWFPAEPEDVRDYLLYLQARGLAVKTIQQHLGQLNMLHRRSGLPRPSDSNAVSLVMRRIRKENVDAGERAKQALAFERTDFDQVRSLMENSDRCQDIRNLAFLGIAYNTLLRIAEIARIRVKDISRTDGGRMLIHIGR--------GVEKALSLGVTKLVERWISVSGVADDPNNYLFCRVRKNGVAAPSATSQLSTRALEGIFEATHRLIYGAKDDSGQRYLAWSGHSARVGAARDMARAGVSIPEIMQAGGWTNVNIVMNFIRNLDSETGAMVRLLEDGD 343
                                    29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339    
                                                                                                                                                                                                             199      208                                                                                                                                       


Chain M from PDB  Type:DNA  Length:16
                                                
                 1f44 M   1 TATAACTTCGTATAGC  16
                                    10      


Chain N from PDB  Type:DNA  Length:19
                                                   
                 1f44 N   1 ATATGCTATACGAAGTTAT  19
                                    10
   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  (2, 2)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (2, 2)

Asymmetric Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1F44)

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A   (RECR_BPP1 | P06956)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
biological process
    GO:0015074    DNA integration    The process in which a segment of DNA is incorporated into another, usually larger, DNA molecule such as a chromosome.
    GO:0006310    DNA recombination    Any process in which a new genotype is formed by reassortment of genes resulting in gene combinations different from those that were present in the parents. In eukaryotes genetic recombination can occur by chromosome assortment, intrachromosomal recombination, or nonreciprocal interchromosomal recombination. Interchromosomal recombination occurs by crossing over. In bacteria it may occur by genetic transformation, conjugation, transduction, or F-duction.

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  Cis Peptide Bonds
    Phe A:64 - Pro A:65   [ RasMol ]  
 
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  1f44
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 Related Entries

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

UniProtKB/Swiss-Prot
        RECR_BPP1 | P06956: 1crx 1drg 1kbu 1ma7 1nzb 1ouq 1pvp 1pvq 1pvr 1q3u 1q3v 1xns 1xo0 2crx 2hof 2hoi 3c28 3c29 3crx 3mgv 4crx 5crx

(-) Related Entries Specified in the PDB File

1drg CRYSTAL STRUCTURE OF TRIMERIC CRE RECOMBINASE-LOX COMPLEX