2R5Z	Transcription Dna	date	Sep 04, 2007
title	Structure Of Screxd Complex Bound To A Dna Sequence Derived Fkh Gene
authors	A.K.Aggarwal, J.M.Passner, R.Jain
compound		source
Molecule: Dna (5'- D(Dapdcpdtpdcpdtpdapdapdgpdapdtpdtpdapdapdtp Pdcpdtpdg)-3'); Chain: C Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
Molecule: Dna (5'- D(Dtpdcpdapdgpdcpdcpdgpdapdtpdtpdapdapdtpdcp Pdgpdapdg)-3'); Chain: D Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
Molecule: Homeotic Protein Sex Combs Reduced Chain: A Fragment: Homeobox Dna-Binding Domain Engineered: Yes		Organism_scientific: Drosophila Melanogaster Organism_common: Fruit Fly Organism_taxid: 7227 Gene: Scr Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-3a
Molecule: Homeobox Protein Extradenticle Chain: B Fragment: Homeobox Tale-Type Dna-Binding Domain Synonym: Dpbx Engineered: Yes		Organism_scientific: Drosophila Melanogaster Organism_common: Fruit Fly Organism_taxid: 7227 Gene: Exd Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-3a
symmetry	Space Group: C 2 2 21	R_factor 0.233 R_Free 0.303
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.840 92.600 78.840 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.60 Å
Gene Ontology	Chain Function Process Component A B
Primary reference	Functional specificity of a Hox protein mediated by the recognition of minor groove structure., Joshi R, Passner JM, Rohs R, Jain R, Sosinsky A, Crickmore MA, Jacob V, Aggarwal AK, Honig B, Mann RS, Cell. 2007 Nov 2;131(3):530-43. PMID:17981120

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk] Biological Unit Coordinates (2r5z.pdb1.gz) 41 Kb CSU: Contacts of Structural Units for 2R5Z Likely Quarternary Molecular Structure file(s) for 2R5Z Structure Factors (91 Kb) Retrieve 2R5Z in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2R5Z from S2C, [Save to disk] Re-refined 2r5z structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2R5Z 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 2R5Z

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2R5Z, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2r5z_C] [2r5z_B] [2r5z_D] [2r5z_A] [2r5z] SWISS-PROT database: [P40427] [P09077] Domain organization of [EXD_DROME] [SCR_DROME] by SWISSPFAM Domain found in 2R5Z: [HOX ] by SMART

Other resources with information on 2R5Z

Community annotation for 2R5Z at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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