2YMJ - JenaLib

Title :   SOLUTION STRUCTURE OF THE QUA1 DIMERIZATION DOMAIN OF PXQUA, THE XENOPUS ORTHOLOG OF QUAKING.

Authors :   M. Ali, R. W. Broadhurst

Date :   09 Oct 12 (Deposition) - 30 Oct 13 (Release) - 04 May 16 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A,B  (20x)
NMR Structure *: A,B  (1x)

Keywords :   Translation, Hairpin, Qki, Star Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. Ali, R. W. Broadhurst
Solution Structure Of The Qua1 Dimerization Domain Of Pxqua, The Xenopus Ortholog Of Quaking.
Plos One V. 8 57345 2013
PubMed-ID: 23520467 | Reference-DOI: 10.1371/JOURNAL.PONE.0057345

Compounds

Molecule 1 - PROTEIN QUAKING-A
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PMAT10-QUA1
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Variant	:	PLYSS
	Expression System Vector Type	:	PLASMID
	Fragment	:	QUA1 DOMAIN, RESIDUES 8-57
	Mutation	:	YES
	Organism Common	:	AFRICAN CLAWED FROG
	Organism Scientific	:	XENOPUS LAEVIS
	Organism Taxid	:	8355
	Other Details	:	CONTAINS AN EXTRA GS CLONING ARTEFACT AT THE N-TERMINUS
	Synonym	:	PXQUA, XQUA

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)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
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	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:52
 aligned with QKIA_XENLA | Q32NN2 from UniProtKB/Swiss-Prot  Length:341

    Alignment length:52
                                    15        25        35        45        55  
            QKIA_XENLA    6 ETKEKPKPTPDYLMQLMNDKKLMSSLPNFCGIFTHLERLLDEEISRVRKDMY 57
               SCOP domains ---------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhhhhhhhhhhhhhhh..hhhhhh.hhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------- Transcript
                  2ymj A -2 GSKEKPKPTPDYLMQLMNDKKLMSSLPNFSGIFTHLERLLDEEISRVRKDMY 81
                             ||     39        49        59        69        79  
                             ||                                                 
                            -1|                                                 
                             32

Chain B from PDB  Type:PROTEIN  Length:52
 aligned with QKIA_XENLA | Q32NN2 from UniProtKB/Swiss-Prot  Length:341

    Alignment length:52
                                    15        25        35        45        55  
            QKIA_XENLA    6 ETKEKPKPTPDYLMQLMNDKKLMSSLPNFCGIFTHLERLLDEEISRVRKDMY 57
               SCOP domains ---------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhhhhhhhhhhhhhhh..hhhhhh.hhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------- Transcript
                  2ymj B -2 GSKEKPKPTPDYLMQLMNDKKLMSSLPNFSGIFTHLERLLDEEISRVRKDMY 81
                             ||     39        49        59        69        79  
                            -1|                                                 
                             32

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Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (11, 11)

NMR Structure(hide GO term definitions)

Chain A,B (QKIA_XENLA | Q32NN2)

molecular function
	GO:0003723	RNA binding	Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
	GO:0003676	nucleic acid binding	Interacting selectively and non-covalently with any nucleic acid.
biological process
	GO:0008380	RNA splicing	The process of removing sections of the primary RNA transcript to remove sequences not present in the mature form of the RNA and joining the remaining sections to form the mature form of the RNA.
	GO:0030154	cell differentiation	The process in which relatively unspecialized cells, e.g. embryonic or regenerative cells, acquire specialized structural and/or functional features that characterize the cells, tissues, or organs of the mature organism or some other relatively stable phase of the organism's life history. Differentiation includes the processes involved in commitment of a cell to a specific fate and its subsequent development to the mature state.
	GO:0006397	mRNA processing	Any process involved in the conversion of a primary mRNA transcript into one or more mature mRNA(s) prior to translation into polypeptide.
	GO:0051028	mRNA transport	The directed movement of mRNA, messenger ribonucleic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0007275	multicellular organism development	The biological process whose specific outcome is the progression of a multicellular organism over time from an initial condition (e.g. a zygote or a young adult) to a later condition (e.g. a multicellular animal or an aged adult).
	GO:0006417	regulation of translation	Any process that modulates the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of proteins by the translation of mRNA or circRNA.
	GO:0006810	transport	The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0005634	nucleus	A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

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