3F4E - JenaLib

Title :   CRYSTAL STRUCTURE OF THE FMN RIBOSWITCH BOUND TO FMN, SPLIT RNA.

Authors :   A. A. Serganov, L. Huang

Date :   31 Oct 08 (Deposition) - 27 Jan 09 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   3.05

Chains :   Asym./Biol. Unit : X,Y

Keywords :   Fmn, Riboswitch, Transcription, Rna (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. Serganov, L. Huang, D. J. Patel
Coenzyme Recognition And Gene Regulation By A Flavin Mononucleotide Riboswitch.
Nature V. 458 233 2009
PubMed-ID: 19169240 | Reference-DOI: 10.1038/NATURE07642

Compounds

Molecule 1 - FMN RIBOSWITCH
	Chains	:	X
	Engineered	:	YES
	Mutation	:	YES
	Other Details	:	FMN RIBOSWITCH, 5' STRAND
	Other Details - Source	:	IN VITRO TRANSCRIBED RNA FROM FUSOBACTERIUM NUCLEATUM IMPX GENE.
	Synthetic	:	YES

Molecule 2 - FMN RIBOSWITCH
	Chains	:	Y
	Engineered	:	YES
	Other Details	:	FMN RIBOSWITCH, 3' STRAND
	Other Details - Source	:	IN VITRO TRANSCRIBED RNA FROM FUSOBACTERIUM NUCLEATUM IMPX GENE.
	Synthetic	:	YES

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 15)

Sites (10, 10)

Asymmetric Unit (10, 10)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	G X:19	BINDING SITE FOR RESIDUE MG X 302
02	AC2	SOFTWARE	G X:33 , FMN Y:200	BINDING SITE FOR RESIDUE MG X 304
03	AC3	SOFTWARE	A X:14	BINDING SITE FOR RESIDUE MG X 306
04	AC4	SOFTWARE	A X:38	BINDING SITE FOR RESIDUE MG X 307
05	AC5	SOFTWARE	G X:28	BINDING SITE FOR RESIDUE MG X 310
06	AC6	SOFTWARE	A X:22 , U X:23	BINDING SITE FOR RESIDUE MG X 314
07	AC7	SOFTWARE	G X:12 , C Y:95	BINDING SITE FOR RESIDUE MG X 318
08	AC8	SOFTWARE	G X:10 , G X:11 , G X:32 , G X:33 , A X:48 , A X:49 , MG X:304 , G Y:62 , G Y:84 , A Y:85 , G Y:98 , A Y:99	BINDING SITE FOR RESIDUE FMN Y 200
09	AC9	SOFTWARE	G Y:93	BINDING SITE FOR RESIDUE MG Y 303
10	BC1	SOFTWARE	U Y:89 , A Y:92	BINDING SITE FOR RESIDUE MG Y 305

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

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
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	UniProt sequence: complete aligned part

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Chain X from PDB  Type:DNA/RNA  Length:54
                                                                                      
                 3f4e X   1 GGAUCUUCGGGGCAGGGUGAAAUUCCCGACCGGUGGUAUAGUCCACGAAAGCUU  54
                                    10        20        30        40        50

Chain Y from PDB  Type:RNA  Length:56
                                                                                        
                 3f4e Y  57 GCUUUGAUUUGGUGAAAUUCCAAAACCGACAGUAGAGUCUGGAUGAGAGAAGAUUC 112
                                    66        76        86        96       106

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	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (0, 0)

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