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Sequence, Chains, Units

Title CRYSTAL STRUCTURE OF THE COBALAMIN RIBOSWITCH APTAMER DOMAIN
Keywords COBALAMIN, RIBOSWITCH, B12, RNA
Experiment X-ray diffraction
Number of Models  1

   Database       ID code    StatusCoordinate files
        Header     Asymmetric unit     Biological unit  
PDB   4FRG     released     available     available     Quaternary Structure Server  
Asymmetric unit from PDB
 Unit     Type     Name   Chain ID   Residues   Atoms   Hetatoms 
1  RNA    B 84 1800 0
2  RNA    X 84 1800 0
3  Ligand   COBALAMIN RIBOSWITCH APTAMER DOMAIN  B 17 0 108
4  Ligand   COBALAMIN RIBOSWITCH APTAMER DOMAIN  X 18 0 109
total       203 3600 217
Nucleic acids
Unit 1   G1 G2 C3 C4 U5 A6 A7 A8 A9 G10 C11 A12 U13 A14 G15 U16 G17 G18 G19 A20 A21 A22 G23 U24 G25 A26 C27 G28 U29 G30 A31 A32 A33 U34 U35 C36 G37 U38 C39 C40 A41 G42 A43 U44 G45 C46 G47 A48 A49 A50 G51 C52 A53 U54 A55 C56 G57 G58 U59 U60 A61 U62 A63 C64 U65 C66 C67 G68 A69 A70 U71 G72 C73 C74 A75 C76 C77 U78 A79 G80 G81 C82 C83 A84
Unit 2   G1 G2 C3 C4 U5 A6 A7 A8 A9 G10 C11 A12 U13 A14 G15 U16 G17 G18 G19 A20 A21 A22 G23 U24 G25 A26 C27 G28 U29 G30 A31 A32 A33 U34 U35 C36 G37 U38 C39 C40 A41 G42 A43 U44 G45 C46 G47 A48 A49 A50 G51 C52 A53 U54 A55 C56 G57 G58 U59 U60 A61 U62 A63 C64 U65 C66 C67 G68 A69 A70 U71 G72 C73 C74 A75 C76 C77 U78 A79 G80 G81 C82 C83 A84
Ligands
Unit 3   I2A101 IR3102 IR3103 IR3104 IR3105 IR3106 IR3107 IR3108 IR3109 IR3110 MG111 MG112 MG113 MG114 MG115 MG116 MG117
Unit 4   I2A101 IR3102 IR3103 IR3104 IR3105 IR3106 IR3107 IR3108 IR3109 MG110 MG111 MG112 MG113 MG114 MG115 MG116 MG117 MG118
Chirality of ribose and phosphate atoms

Check the naming of phosphate and ribose substituents. Recommended for phosphate oxygens and for ribose hydrogens in NMR structures.

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Perl script:    PDBscan.pl  (15 Sep 2016)
Author:    Peter Slickers  (slickers@leibniz-fli.de),  IMB Jena,  Germany