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(-) Description

Title :  THE PHAGE 434 CRO/OR1 COMPLEX AT 2.5 ANGSTROMS RESOLUTION
 
Authors :  A. Mondragon, S. C. Harrison
Date :  06 Jul 90  (Deposition) - 15 Oct 91  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.50
Chains :  Asym./Biol. Unit :  A,B,L,R
Keywords :  Protein-Dna Complex, Double Helix, Transcription/Dna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Mondragon, S. C. Harrison
The Phage 434 Cro/Or1 Complex At 2. 5 A Resolution.
J. Mol. Biol. V. 219 321 1991
PubMed-ID: 2038059  |  Reference-DOI: 10.1016/0022-2836(91)90568-Q
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - DNA (5'- D(*AP*AP*GP*TP*AP*CP*AP*AP*AP*CP*TP*TP*TP*CP*TP*TP*G P*TP*AP*T)-3')
    Chains: A
    Engineered: YES
    Synthetic: YES
 
Molecule 2 - DNA (5'- D(*TP*AP*TP*AP*CP*AP*AP*GP*AP*AP*AP*GP*TP*TP*TP*GP*T P*AP*CP*T)-3')
    Chains: B
    Engineered: YES
    Synthetic: YES
 
Molecule 3 - PROTEIN (434 CRO)
    Chains: L, R
    Organism Scientific: PHAGE 434
    Organism Taxid: 10712

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABLR

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 3CRO)

(-) Sites  (0, 0)

(no "Site" information available for 3CRO)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3CRO)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3CRO)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3CRO)

(-) PROSITE Motifs  (1, 2)

Asymmetric/Biological Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HTH_CROC1PS50943 Cro/C1-type HTH domain profile.RCRO_BP4348-61
 		  2L:6-59
R:6-59

(-) Exons   (0, 0)

(no "Exon" information available for 3CRO)

(-) 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:DNA  Length:20
                                                   
                  3cro A  1 AAGTACAAACTTTCTTGTAT 20
                                    10        20


Chain B from PDB  Type:DNA  Length:20
                                                   
                  3cro B  1 TATACAAGAAAGTTTGTACT 20
                                    10        20


Chain L from PDB  Type:PROTEIN  Length:66
 aligned with RCRO_BP434 | P03036 from UniProtKB/Swiss-Prot  Length:71

    Alignment length:66
                                    10        20        30        40        50        60      
            RCRO_BP434    1 MQTLSERLKKRRIALKMTQTELATKAGVKQQSIQLIEAGVTKRPRFLFEIAMALNCDPVWLQYGTK 66
               SCOP domains d3crol_ L: cro 434                                                 SCOP domains
               CATH domains 3croL00 L:-1-64 lambda repressor-like DNA-binding domains          CATH domains
               Pfam domains ------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..hhhhhhhhhhhh...hhhhhhh.....hhhhhhhhh........hhhhhhh....hhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------HTH_CROC1  PDB: L:6-59 UniProt: 8-61                  ----- PROSITE
                 Transcript ------------------------------------------------------------------ Transcript
                  3cro L -1 MQTLSERLKKRRIALKMTQTELATKAGVKQQSIQLIEAGVTKRPRFLFEIAMALNCDPVWLQYGTK 64
                                     8        18        28        38        48        58      


Chain R from PDB  Type:PROTEIN  Length:64
 aligned with RCRO_BP434 | P03036 from UniProtKB/Swiss-Prot  Length:71

    Alignment length:64
                                    10        20        30        40        50        60    
            RCRO_BP434    1 MQTLSERLKKRRIALKMTQTELATKAGVKQQSIQLIEAGVTKRPRFLFEIAMALNCDPVWLQYG 64
               SCOP domains d3cror_ R: cro 434                                               SCOP domains
               CATH domains 3croR00 R:-1-62 lambda repressor-like DNA-binding domains        CATH domains
               Pfam domains ---------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhh...hhhhhhh.....hhhhhhhhh........hhhhhhh....hhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------HTH_CROC1  PDB: R:6-59 UniProt: 8-61                  --- PROSITE
                 Transcript ---------------------------------------------------------------- Transcript
                  3cro R -1 MQTLSERLKKRRIALKMTQTELATKAGVKQQSIQLIEAGVTKRPRFLFEIAMALNCDPVWLQYG 62
                                     8        18        28        38        48        58
   Legend:   → Mismatch (orange background)
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  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  (1, 2)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 2)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3CRO)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain L,R   (RCRO_BP434 | P03036)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0043565    sequence-specific DNA binding    Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.
biological process
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.

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  3cro
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  RCRO_BP434 | P03036
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 Related Entries

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

UniProtKB/Swiss-Prot
        RCRO_BP434 | P03036: 1zug 2cro

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 3CRO)