5IRX	Transport Protein	date	Mar 14, 2016
title	Structure Of Trpv1 In Complex With Dktx And Rtx, Determined Nanodisc
authors	Y.Gao, E.Cao, D.Julius, Y.Cheng
compound		source
Molecule: Transient Receptor Potential Cation Channel Subfa Member 1; Chain: A, B, C, D Fragment: Unp Residues 110-603, 627-764 Synonym: Trpv1, Capsaicin Receptor, Osm-9-Like Trp Channel Vanilloid Receptor 1, Vanilloid Receptor Type 1-Like; Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Rat Organism_taxid: 10116 Gene: Trpv1, Vr1, Vr1l Expression_system: Homo Sapiens Expression_system_common: Human Expression_system_taxid: 9606 Expression_system_cell_line: Hek293s
Molecule: Tau-Theraphotoxin-Hs1a Chain: E, F Synonym: Tau-Trtx-Hs1a, Double-Knot Toxin, Dktx Engineered: Yes		Organism_scientific: Haplopelma Schmidti Organism_common: Chinese Bird Spider Organism_taxid: 29017 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet19
symmetry	Space Group: P 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 1.000 1.000 1.000 90.00 90.00 90.00
method	Electron Microscopy	resolution	2.95 Å
ligand	6EU, 6O8, 6O9, 6OE	enzyme
Gene Ontology	Chain Function Process Component A, D, C, B F, E toxin activity
Primary reference	TRPV1 structures in nanodiscs reveal mechanisms of ligand and lipid action., Gao Y, Cao E, Julius D, Cheng Y, Nature. 2016 May 18;534(7607):347-51. doi: 10.1038/nature17964. PMID:27281200

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (260 Kb) [Save to disk] Biological Unit Coordinates (5irx.pdb1.gz) 240 Kb LPC: Ligand-Protein Contacts for 5IRX CSU: Contacts of Structural Units for 5IRX Retrieve 5IRX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5IRX from S2C, [Save to disk]

View 5IRX 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 5IRX

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5irx_C] [5irx_B] [5irx] [5irx_D] [5irx_A] [5irx_F] [5irx_E] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 5IRX: [ANK ] by SMART

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