1PU3 - JenaLib

Title :   THE SOLUTION NMR STRUCTURE AND DYNAMICS OF A RECOMBINANT ONCONASE WITH ALTERED N-TERMINAL AND MET23 RESIDUES

Authors :   V. Y. Gorbatyuk, C. K. Tsai, C. F. Chang, T. H. Huang

Date :   24 Jun 03 (Deposition) - 16 Mar 04 (Release) - 24 Feb 09 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A  (20x)

Keywords :   Bowl-Shaped Folding Of The Two Sheets, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   V. Y. Gorbatyuk, C. K. Tsai, C. F. Chang, T. H. Huang
Effect Of N-Terminal And Met23 Mutations On The Structure And Dynamics Of Onconase
J. Biol. Chem. V. 279 5772 2004
PubMed-ID: 14645226 | Reference-DOI: 10.1074/JBC.M311233200
(for further references see the PDB file header)

Compounds

Molecule 1 - P-30 PROTEIN
	Chains	:	A
	EC Number	:	3.1.27.-
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Plasmid	:	PET-11D
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Mutation	:	YES
	Organism Common	:	NORTHERN LEOPARD FROG
	Organism Scientific	:	RANA PIPIENS
	Organism Taxid	:	8404
	Synonym	:	ONCONASE

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (4, 4)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 1)

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

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Chain A from PDB  Type:PROTEIN  Length:105
 aligned with RNP30_LITPI | P22069 from UniProtKB/Swiss-Prot  Length:104

    Alignment length:105
                             1                                                                                                       
                             |       9        19        29        39        49        59        69        79        89        99     
          RNP30_LITPI     - -QDWLTFQKKHITNTRDVDCDNIMSTNLFHCKDKNTFIYSRPEPVKAICKGIIASKNVLTTSEFYLSDCNVTSRPCKYKLKKSTNKFCVTCENQAPVHFVGVGSC 104
               SCOP domains d1pu3a_ A: Amphibian cytotoxic ribonuclease                                                               SCOP domains
               CATH domains 1pu3A00 A:1-105 P-30 Protein                                                                              CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhee.....hhhhhh.........eeeeee.hhhhhhhhhh.....eeee....eeeeeeee......eeeeeeee.eeeeee..eeeeeeee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------RNASE_P-------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------- Transcript
                 1pu3 A   1 MQDWLTFQKKHITNTRDVDCDNILSTNLFHCKDKNTFIYSRPEPVKAICKGIIASKNVLTTSEFYLSDCNVTSRPCKYKLKKSTNKFCVTCENQAPVHFVGVGSC 105
                                    10        20        30        40        50        60        70        80        90       100

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Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (1, 1)

Pfam Domains (0, 0)

Gene Ontology (5, 5)

NMR Structure(hide GO term definitions)

Chain A (RNP30_LITPI | P22069)

molecular function
	GO:0004519	endonuclease activity	Catalysis of the hydrolysis of ester linkages within nucleic acids by creating internal breaks.
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0004518	nuclease activity	Catalysis of the hydrolysis of ester linkages within nucleic acids.
	GO:0003676	nucleic acid binding	Interacting selectively and non-covalently with any nucleic acid.
biological process
	GO:0090305	nucleic acid phosphodiester bond hydrolysis	The nucleic acid metabolic process in which the phosphodiester bonds between nucleotides are cleaved by hydrolysis.

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