2LFB	Dna-Binding	date	Dec 12, 1996
title	Homeodomain From Rat Liver Lfb1hnf1 Transcription Factor, N Structures
authors	O.Schott, M.Billeter, B.Leiting, G.Wider, K.Wuthrich
compound		source
Molecule: Lfb1hnf1 Transcription Factor Chain: A Fragment: Dna-Binding Domain, Residues 0 - 99, Homeodomain Engineered: Yes Mutation: Yes		Organism_scientific: Rattus Rattus Organism_common: Black Rat Organism_taxid: 10117 Organ: Liver Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21
method	Solution NMR
related structures	by homologous chain: 1LFB
Gene Ontology	Chain Function Process Component A
Primary reference	The NMR solution structure of the non-classical homeodomain from the rat liver LFB1/HNF1 transcription factor., Schott O, Billeter M, Leiting B, Wider G, Wuthrich K, J Mol Biol 1997 Apr 4;267(3):673-83. PMID:9126845

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (554 Kb) [Save to disk] Biological Unit Coordinates (2lfb.pdb1.gz) 28 Kb CSU: Contacts of Structural Units for 2LFB Original NMR restraints for 2LFB from PDB Retrieve 2LFB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2LFB from S2C, [Save to disk]

View 2LFB 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 2LFB

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2LFB, from MSDmotif at EBI Genome occurence of 2LFB's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2lfb__, region [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: [2lfb_A] [2lfb] SWISS-PROT database: [P15257] Domain organization of [HNF1A_RAT] by SWISSPFAM Domain found in 2LFB: [HOX ] by SMART

Other resources with information on 2LFB

Community annotation for 2LFB at PDBWiki (http://pdbwiki.org) NMR Ensemble (OLDERADO: core, domain and representative structure database) MMDB (Entrez's Structure Database)

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