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(-) Description

Title :  B-DNA DODECAMER CGCGAAT(TLC)CGCG WITH INCORPORATED [3.3.0]BICYCLO-ARABINO-THYMINE-5'-PHOSPHATE
 
Authors :  G. Minasov, M. Teplova, P. Nielsen, J. Wengel, M. Egli
Date :  24 Feb 00  (Deposition) - 27 Mar 00  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.43
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Modified B-Dodecamer, [3. 3. 0]Bicyclo-Arabinonucleic Acid, Dna (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. Minasov, M. Teplova, P. Nielsen, J. Wengel, M. Egli
Structural Basis Of Cleavage By Rnase H Of Hybrids Of Arabinonucleic Acids And Rna.
Biochemistry V. 39 3525 2000
PubMed-ID: 10736151  |  Reference-DOI: 10.1021/BI992792J
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - DNA (5'-D(*CP*GP*CP*GP*AP*AP*(TLC)P*(TLC) P*CP*GP*CP*G)-3')
    Chains: A, B
    Engineered: YES
    Synthetic: YES

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 6)

Asymmetric/Biological Unit (3, 6)
No.NameCountTypeFull Name
1MG1Ligand/IonMAGNESIUM ION
2SPM1Ligand/IonSPERMINE
3TLC4Mod. Nucleotide2-O,3-ETHDIYL-ARABINOFURANOSYL-THYMINE-5'-MONOPHOSPHATE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREDG A:10 , HOH A:227 , HOH A:252 , DC B:13 , DG B:14 , TLC B:19 , DC B:23 , DG B:24 , HOH B:148 , HOH B:164 , HOH B:281 , HOH B:325BINDING SITE FOR RESIDUE SPM B 521
2AC2SOFTWAREHOH A:26 , HOH A:27 , HOH A:28 , HOH A:29 , HOH A:31 , HOH B:30BINDING SITE FOR RESIDUE MG A 25

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1EI4)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1EI4)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1EI4)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1EI4)

(-) Exons   (0, 0)

(no "Exon" information available for 1EI4)

(-) 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    
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:DNA  Length:12
                                           
                  1ei4 A  1 CGCGAAttCGCG 12
                                  ||10  
                                  7-TLC 
                                   8-TLC


Chain B from PDB  Type:DNA  Length:12
                                           
                  1ei4 B 13 CGCGAAttCGCG 24
                                  ||22  
                                 19-TLC 
                                  20-TLC
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  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 1EI4)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1EI4)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1EI4)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 1EI4)

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  1ei4
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 Related Entries

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

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