2P3M - JenaLib

Title :   SOLUTION STRUCTURE OF MJ0056

Authors :   M. Coles, V. Truffault, S. Djuranovic, J. Martin, A. N. Lupas

Date :   09 Mar 07 (Deposition) - 09 Oct 07 (Release) - 24 Feb 09 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A  (20x)

Keywords :   Rift Barrel, Phosphotransferase, Riboflavin Kinase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. Ammelburg, M. D. Hartmann, S. Djuranovic, V. Alva, K. K. Koretke, J. Martin, G. Sauer, V. Truffault, K. Zeth, A. N. Lupas, M. Coles
A Ctp-Dependent Archaeal Riboflavin Kinase Forms A Bridge In The Evolution Of Cradle-Loop Barrels.
Structure V. 15 1577 2007
PubMed-ID: 18073108 | Reference-DOI: 10.1016/J.STR.2007.09.027
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

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

NMR Structure

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 A from PDB  Type:PROTEIN  Length:136
 aligned with RIFK_METJA | Q60365 from UniProtKB/Swiss-Prot  Length:132

    Alignment length:136
                                1                                                                                                                                   
                                |    6        16        26        36        46        56        66        76        86        96       106       116       126      
           RIFK_METJA     - ----MIIEGEVVSGLGEGRYFLSLPPYKEIFKKILGFEPYEGTLNLKLDREFDINKFKYIETEDFEFNGKRFFGVKVLPIKILIGNKKIDGAIVVPKKTYHSSEIIEIIAPMKLREQFNLKDGDVIKILIKGDKDE 132
               SCOP domains d2p3ma1 A:1-136 CTP-dependent riboflavin kinase, Rfk                                                                                     SCOP domains
               CATH domains --2p3mA01 A:3-132 Riboflavin kinase-like                                                                                            ---- CATH domains
               Pfam domains ----------CTP-dep_RFKase-2p3mA01 A:11-130                                                                                         ------ Pfam domains
         Sec.struct. author ....eeeeeeee...........hhhhhhhhhhhhh.......eeee.....hhhhh..eee..eee..eee..eeeeeeeeee..eeeeeeeeee........eeeee...hhhhhh......eeeeee...... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2p3m A   1 MVKLMIIEGEVVSGLGEGRYFLSLPPYKEIFKKILGFEPYEGTLNLKLDREFDINKFKYIETEDFEFNGKRFFGVKVLPIKILIGNKKIDGAIVVPKKTYHSSEIIEIIAPMKLREQFNLKDGDVIKILIKGDKDE 136
                                    10        20        30        40        50        60        70        80        90       100       110       120       130

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	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (1, 1)

Pfam Domains (1, 1)

Gene Ontology (10, 10)

NMR Structure(hide GO term definitions)

Chain A (RIFK_METJA | Q60365)

molecular function
	GO:0016301	kinase activity	Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
	GO:0000287	magnesium ion binding	Interacting selectively and non-covalently with magnesium (Mg) ions.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0000166	nucleotide binding	Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
	GO:0016773	phosphotransferase activity, alcohol group as acceptor	Catalysis of the transfer of a phosphorus-containing group from one compound (donor) to an alcohol group (acceptor).
	GO:0008531	riboflavin kinase activity	Catalysis of the reaction: ATP + riboflavin = ADP + FMN + 2 H(+).
	GO:0016740	transferase activity	Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
	GO:0009398	FMN biosynthetic process	The chemical reactions and pathways resulting in the formation of FMN, the oxidized form of flavin mononucleotide (riboflavin 5'-(dihydrogen phosphate)), which acts as a coenzyme for a number of oxidative enzymes including NADH dehydrogenase.
	GO:0016310	phosphorylation	The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
	GO:0009231	riboflavin biosynthetic process	The chemical reactions and pathways resulting in the formation of riboflavin (vitamin B2), the precursor for the coenzymes flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD).

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