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Sequence, Chains, Units

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

   Database       ID code    StatusCoordinate files
        Header     Asymmetric unit     Biological unit  
PDB   4FRN     released     available     available     Quaternary Structure Server  
Asymmetric unit from PDB
 Unit     Type     Name   Chain ID   Residues   Atoms   Hetatoms 
1  RNA    A 102 2182 0
2  RNA    B 102 2182 0
3  Ligand   COBALAMIN RIBOSWITCH APTAMER DOMAIN  A 7 0 98
4  Ligand   COBALAMIN RIBOSWITCH APTAMER DOMAIN  B 7 0 98
total       218 4364 196
Nucleic acids
Unit 1   G1 G2 G3 C4 U5 A6 A7 A8 A9 G10 C11 A12 U13 G14 G15 U16 G17 G18 G19 A20 A21 A22 G23 U24 G25 A26 C27 G28 U29 G30 U31 A32 A33 U34 U35 C36 G37 U38 C39 C40 A41 C42 A43 U44 U45 A46 C47 U48 U49 G50 A51 U52 A53 C54 G55 G56 U57 U58 A59 U60 A61 C62 U63 C64 C65 G66 A67 A68 U69 G70 C71 C72 A73 C74 C75 U76 A77 G78 C79 C80 C81 A82 A83 A84 G85 U86 A87 G88 A89 G90 C91 A92 A93 G94 G95 A96 G97 A98 C99 U100 C101 A102
Unit 2   G1 G2 G3 C4 U5 A6 A7 A8 A9 G10 C11 A12 U13 G14 G15 U16 G17 G18 G19 A20 A21 A22 G23 U24 G25 A26 C27 G28 U29 G30 U31 A32 A33 U34 U35 C36 G37 U38 C39 C40 A41 C42 A43 U44 U45 A46 C47 U48 U49 G50 A51 U52 A53 C54 G55 G56 U57 U58 A59 U60 A61 C62 U63 C64 C65 G66 A67 A68 U69 G70 C71 C72 A73 C74 C75 U76 A77 G78 C79 C80 C81 A82 A83 A84 G85 U86 A87 G88 A89 G90 C91 A92 A93 G94 G95 A96 G97 A98 C99 U100 C101 A102
Ligands
Unit 3   I2A201 BA202 BA203 BA204 BA205 BA206 BA207
Unit 4   I2A201 BA202 BA203 BA204 BA205 BA206 BA207
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