1LFU	Transcription	date	Apr 12, 2002
title	Nmr Solution Structure Of The Extended Pbx Homeodomain Bound
authors	T.Sprules, N.Green, M.Featherstone, K.Gehring
compound		source
Molecule: 5'-D(Gpcpgpcpaptpgpaptptpgpcpcpc)-3 Chain: A Engineered: Yes		Synthetic: Yes
Molecule: 5'-D(Gpgpgpcpapaptpcpaptpgpcpgpc)-3 Chain: B Engineered: Yes		Synthetic: Yes
Molecule: Homeobox Protein Pbx1 Chain: P Fragment: Homeodomain And Conserved C-Terminus Synonym: Pbx, Pre-B-Cell Leukemia Transcription Factor-1 Engineered: Yes Mutation: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: Pbx1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Gold Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet 11a
method	Solution NMR
related structures	by homologous chain: 1DU6
Gene Ontology	Chain Function Process Component P
Primary reference	Lock and key binding of the HOX YPWM peptide to the PBX homeodomain., Sprules T, Green N, Featherstone M, Gehring K, J Biol Chem 2003 Jan 10;278(2):1053-8. Epub 2002 Oct 29. PMID:12409300

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (753 Kb) [Save to disk] Biological Unit Coordinates (1lfu.pdb1.gz) 37 Kb CSU: Contacts of Structural Units for 1LFU Original NMR restraints for 1LFU from PDB Experimental data, such as chemical shifts, at BioMagResBank (BMRB) NMR Restraints Grid from BioMagResBank (BMRB) Retrieve 1LFU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LFU from S2C, [Save to disk]

View 1LFU 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 1LFU

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1LFU, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1lfup_, region P [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: [1lfu_B] [1lfu_A] [1lfu_P] [1lfu] SWISS-PROT database: [P41778] Domain organization of [PBX1_MOUSE] by SWISSPFAM Domain found in 1LFU: [HOX ] by SMART

Other resources with information on 1LFU

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

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