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4FRN

Crystal structure of the cobalamin riboswitch regulatory element

Functional Information from PDB Data
site_idAC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE I2A A 201
ChainResidue
AG19
AG90
AC91
AA92
AA20
AA21
AU44
AU52
AA53
AA68
AG70
AC71

site_idAC2
Number of Residues1
DetailsBINDING SITE FOR RESIDUE BA A 202
ChainResidue
AU49

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE BA A 203
ChainResidue
AA87
AC91
AA92

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE BA A 204
ChainResidue
AA53
AC62

site_idAC5
Number of Residues1
DetailsBINDING SITE FOR RESIDUE BA A 205
ChainResidue
AA53

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE BA A 206
ChainResidue
AU5
AA6
AU13
AG14

site_idAC7
Number of Residues1
DetailsBINDING SITE FOR RESIDUE BA A 207
ChainResidue
AA8

site_idAC8
Number of Residues13
DetailsBINDING SITE FOR RESIDUE I2A B 201
ChainResidue
BG19
BA20
BA21
BU44
BA51
BU52
BA53
BA68
BG70
BC71
BG90
BC91
BA92

site_idAC9
Number of Residues2
DetailsBINDING SITE FOR RESIDUE BA B 203
ChainResidue
BA53
BC62

site_idBC1
Number of Residues1
DetailsBINDING SITE FOR RESIDUE BA B 204
ChainResidue
BG56

site_idBC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE BA B 205
ChainResidue
BC91
BA92

site_idBC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE BA B 206
ChainResidue
BU5
BA6
BU13
BG14

site_idBC4
Number of Residues1
DetailsBINDING SITE FOR RESIDUE BA B 207
ChainResidue
BA8

246905

PDB entries from 2025-12-31

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