1MR4	Solution Structure of NaD1 from Nicotiana alata	date
authors	Lay, F.T., Schirra, H.J., Scanlon, M.J., Anderson, M.A., Craik, D.J.
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction, 20 Models	resolution
related structures	by homologous chain: 1N4N
Gene Ontology	Chain Function Process Component A
Primary reference	The three-dimensional solution structure of NaD1, a new floral defensin from Nicotiana alata and its application to a homology model of the crop defense protein alfAFP., Lay FT, Schirra HJ, Scanlon MJ, Anderson MA, Craik DJ, J Mol Biol 2003 Jan 3;325(1):175-88. PMID:12473460

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (247 Kb) [Save to disk] Biological Unit Coordinates (1mr4.pdb1.gz) 12 Kb CSU: Contacts of Structural Units for 1MR4 Retrieve 1MR4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1MR4 from S2C, [Save to disk]

View 1MR4 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 1MR4

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1MR4, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1mr4a_, region A [Jmol] [rasmolscript] [script source] Fold representative 1mr4 from FSSP and Dali (Families of Structurally Similar Proteins) 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: [1mr4_A] [1mr4] SWISS-PROT database: [P32026] Belongs to the plant defensin (plant defensin) family according to TCDB. Domain organization of [DEF_TOBAC] by SWISSPFAM Domain found in 1MR4: [Knot1 ] by SMART

Other resources with information on 1MR4

Community annotation for 1MR4 at PDBWiki (http://pdbwiki.org) NMR Ensemble (OLDERADO: core, domain and representative structure database) MMDB (Entrez's Structure Database)

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