2RQ2 - JenaLib

Title :   THE SOLUTION STRUCTURE OF THE N-TERMINAL FRAGMENT OF BIG DEFENSIN

Authors :   T. Kouno, M. Mizuguchi, T. Aizawa, H. Shinoda, M. Demura, S. Kawabata, K. Kawano

Date :   07 Jan 09 (Deposition) - 25 Aug 09 (Release) - 25 Aug 09 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A  (20x)

Keywords :   Antimicrobial Peptide, Antibiotic, Antimicrobial, Fungicide, Secreted (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   T. Kouno, M. Mizuguchi, T. Aizawa, H. Shinoda, M. Demura, S. Kawabata, K. Kawano
A Novel Beta-Defensin Structure: Big Defensin Changes Its N-Terminal Structure To Associate With The Target Membrane
Biochemistry V. 48 7629 2009
PubMed-ID: 19588912 | Reference-DOI: 10.1021/BI900756Y
(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

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Sequences/Alignments

NMR Structure

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Chain A from PDB  Type:PROTEIN  Length:30
 aligned with BDEF_TACTR | P80957 from UniProtKB/Swiss-Prot  Length:117

    Alignment length:30
                                    52        62        72
            BDEF_TACTR   43 PAIYIGATVGPSVWAYLVALVGAAAVTAAN 72
               SCOP domains ------------------------------ SCOP domains
               CATH domains ------------------------------ CATH domains
               Pfam domains ------------------------------ Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------ PROSITE
                 Transcript ------------------------------ Transcript
                  2rq2 A  1 PAIYIGATVGPSVWAYLVALVGAAAVTAAN 30
                                    10        20        30

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Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (8, 8)

NMR Structure(hide GO term definitions)

Chain A (BDEF_TACTR | P80957)

molecular function
	GO:0003674	molecular_function	Elemental activities, such as catalysis or binding, describing the actions of a gene product at the molecular level. A given gene product may exhibit one or more molecular functions.
biological process
	GO:0006952	defense response	Reactions, triggered in response to the presence of a foreign body or the occurrence of an injury, which result in restriction of damage to the organism attacked or prevention/recovery from the infection caused by the attack.
	GO:0050829	defense response to Gram-negative bacterium	Reactions triggered in response to the presence of a Gram-negative bacterium that act to protect the cell or organism.
	GO:0050830	defense response to Gram-positive bacterium	Reactions triggered in response to the presence of a Gram-positive bacterium that act to protect the cell or organism.
	GO:0042742	defense response to bacterium	Reactions triggered in response to the presence of a bacterium that act to protect the cell or organism.
	GO:0050832	defense response to fungus	Reactions triggered in response to the presence of a fungus that act to protect the cell or organism.
	GO:0031640	killing of cells of other organism	Any process in an organism that results in the killing of cells of another organism, including in some cases the death of the other organism. Killing here refers to the induction of death in one cell by another cell, not cell-autonomous death due to internal or other environmental conditions.
cellular component
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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