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(-) Description

Title :  5'-D(*CP*GP*CP*(HYD)AP*AP*AP*TP*TP*TP*GP*CP*G)-3', 2'-(4-ETHOXYPHENYL)-5-(4-METHYL-1-PIPERAZINYL)-2,5'-BI-BENZIMIDAZOLE
 
Authors :  H. Robinson, Y. -G. Gao, C. Bauer, C. Roberts, C. Switzer, A. H. -J. Wang
Date :  10 Jun 98  (Deposition) - 06 Jul 98  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.40
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Dna/Drug Complex, B-Dna Double Helix (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. Robinson, Y. G. Gao, C. Bauer, C. Roberts, C. Switzer, A. H. Wang
2'-Deoxyisoguanosine Adopts More Than One Tautomer To Form Base Pairs With Thymidine Observed By High-Resolution Crystal Structure Analysis.
Biochemistry V. 37 10897 1998
PubMed-ID: 9692982  |  Reference-DOI: 10.1021/BI980818L
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - DNA (5'-D(*CP*GP*CP*(IGU) P*AP*AP*TP*TP*TP*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, 4)

Asymmetric/Biological Unit (3, 4)
No.NameCountTypeFull Name
1HT11Ligand/Ion2'-(4-ETHOXYPHENYL)-5-(4-METHYL-1-PIPERAZINYL)-2,5'-BI-BENZIMIDAZOLE
2IGU2Mod. Nucleotide2'-DEOXYISOGUANINE-5'-MONOPHOSPHATE
3MG1Ligand/IonMAGNESIUM ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREIGU A:4 , DA A:5 , DA A:6 , DT A:7 , DT A:8 , DT A:9 , DG A:12 , HOH A:1035 , HOH A:1072 , HOH A:1093 , DA B:18 , DT B:19 , DT B:20 , DT B:21 , HOH B:1101BINDING SITE FOR RESIDUE HT1 A 25
2AC2SOFTWAREHOH A:1139 , HOH A:1140 , HOH A:1141 , HOH B:1138 , HOH B:1142 , HOH B:1143BINDING SITE FOR RESIDUE MG A 26

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 403D)

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric/Biological Unit
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Chain A from PDB  Type:DNA  Length:12
                                           
                  403d A  1 CGCgAATTTGCG 12
                               |    10  
                               |        
                               4-IGU    


Chain B from PDB  Type:DNA  Length:12
                                           
                  403d B 13 CGCgAATTTGCG 24
                               |    22  
                              16-IGU
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 403D)

(-) CATH Domains  (0, 0)

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(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
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  403d
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 Related Entries

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