2EES - JenaLib

Title :   GUANINE RIBOSWITCH A21U, U75A MUTANT BOUND TO HYPOXANTHINE

Authors :   S. D. Gilbert, A. L. Edwards, R. T. Batey

Date :   18 Feb 07 (Deposition) - 13 Nov 07 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.75

Chains :   Asym./Biol. Unit : A

Keywords :   Mrna, Riboswitch, Guanine, Hypoxanthine, Rna-Ligand Complex, Double Helix, Three-Way Junction (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. D. Gilbert, C. E. Love, A. L. Edwards, R. T. Batey
Mutational Analysis Of The Purine Riboswitch Aptamer Domain
Biochemistry V. 46 13297 2007
PubMed-ID: 17960911 | Reference-DOI: 10.1021/BI700410G
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 14)

Sites (14, 14)

Asymmetric Unit (14, 14)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	G A:32 , A A:33 , G A:38 , C A:39 , A A:66 , U A:67 , HOH A:125	BINDING SITE FOR RESIDUE ACT A 96
02	AC2	SOFTWARE	G A:29 , U A:30 , A A:66 , U A:67 , HOH A:137 , HOH A:149 , HOH A:165 , HOH A:182 , HOH A:307 , HOH A:329 , HOH A:348	BINDING SITE FOR RESIDUE NCO A 101
03	AC3	SOFTWARE	G A:38 , C A:39 , G A:56 , G A:57 , C A:58 , HOH A:164 , HOH A:211 , HOH A:213 , HOH A:241 , HOH A:279 , HOH A:293 , HOH A:335 , HOH A:365	BINDING SITE FOR RESIDUE NCO A 102
04	AC4	SOFTWARE	C A:39 , G A:55 , G A:56 , G A:57 , G A:68 , U A:69 , HOH A:197 , HOH A:239 , HOH A:260 , HOH A:289	BINDING SITE FOR RESIDUE NCO A 103
05	AC5	SOFTWARE	U A:30 , G A:31 , G A:32 , A A:65 , A A:66 , NCO A:106 , HOH A:117 , HOH A:133 , HOH A:215	BINDING SITE FOR RESIDUE NCO A 104
06	AC6	SOFTWARE	G A:37 , G A:38 , G A:57 , HOH A:186 , HOH A:188 , HOH A:203 , HOH A:259 , HOH A:261 , HOH A:268 , HOH A:349	BINDING SITE FOR RESIDUE NCO A 105
07	AC7	SOFTWARE	C A:26 , G A:27 , U A:30 , G A:31 , NCO A:104 , HOH A:215 , HOH A:253	BINDING SITE FOR RESIDUE NCO A 106
08	AC8	SOFTWARE	C A:41 , G A:42 , C A:53 , C A:54 , HOH A:113	BINDING SITE FOR RESIDUE NCO A 107
09	AC9	SOFTWARE	G A:46 , U A:47 , C A:50 , HOH A:232	BINDING SITE FOR RESIDUE NCO A 108
10	BC1	SOFTWARE	A A:24 , C A:71 , HOH A:195 , HOH A:240 , HOH A:323	BINDING SITE FOR RESIDUE NCO A 109
11	BC2	SOFTWARE	U A:21 , U A:22	BINDING SITE FOR RESIDUE NCO A 110
12	BC3	SOFTWARE	G A:32 , A A:33 , HOH A:181 , HOH A:184	BINDING SITE FOR RESIDUE NCO A 111
13	BC4	SOFTWARE	U A:36 , G A:42 , C A:43 , G A:72 , A A:73 , HOH A:249	BINDING SITE FOR RESIDUE NCO A 112
14	BC5	SOFTWARE	U A:21 , U A:22 , U A:47 , U A:51 , A A:52 , C A:74 , A A:75 , HOH A:131	BINDING SITE FOR RESIDUE HPA A 90

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Asymmetric/Biological Unit

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Chain A from PDB  Type:RNA  Length:67
                                                                                                  
                  2ees A 15 GGACAUUUAAUCGCGUGGAUAUGGCACGCAAGUUUCUACCGGGCACCGUAAAUGUCCGACAAUGUCC 81
                                    24        34        44        54        64        74

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Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (0, 0)

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