1P0A	Antifungal Protein	date	Apr 10, 2003
title	Nmr Structure Of Etd135, Mutant Of The Antifungal Defensin A Archaeoprepona Demophon
authors	C.Landon, M.Guenneugues, F.Barbault, M.Legrain, L.Menin, V.Schott F.Vovelle, J.L.Dimarcq
compound		source
Molecule: Defensin Ard1 Chain: A Engineered: Yes Mutation: Yes Other_details: Etd135 Mutant		Organism_scientific: Archaeoprepona Demophon Organism_taxid: 191427 Expression_system: Saccharomyces Cerevisiae Expression_system_common: Baker'S Yeast Expression_system_taxid: 4932 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pem35
method	Solution NMR
note	1P0A is a representative structure
related structures	by homologous chain: 1I2V, 1P00
Gene Ontology	Chain Function Process Component A
Primary reference	Lead optimization of antifungal peptides with 3D NMR structures analysis., Landon C, Barbault F, Legrain M, Menin L, Guenneugues M, Schott V, Vovelle F, Dimarcq JL, Protein Sci 2004 Mar;13(3):703-13. PMID:14978308

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (111 Kb) [Save to disk] Biological Unit Coordinates (1p0a.pdb1.gz) 11 Kb CSU: Contacts of Structural Units for 1P0A Retrieve 1P0A in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1P0A from S2C, [Save to disk]

View 1P0A in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1P0A

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1P0A, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1p0aa_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1p0a] [1p0a_A] SWISS-PROT database: [P84156] Domain organization of [DEFN_ARCDE] by SWISSPFAM Domain found in 1P0A: [Knot1 ] by SMART

Other resources with information on 1P0A

Community annotation for 1P0A at PDBWiki (http://pdbwiki.org) NMR Ensemble (OLDERADO: core, domain and representative structure database) MMDB (Entrez's Structure Database)

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