2HGH	Transcription Rna	date	Jun 27, 2006
title	Transcription Factor Iiia Zinc Fingers 4-6 Bound To 5s Rrna Structure)
authors	B.M.Lee
compound		source
Molecule: 55-Mer Chain: B Engineered: Yes		Synthetic: Yes Other_details: Rna Was Synthesized By In Vitro Transcriptio Linearized Puc18 Plasmid Containing The 55mer Sequence And Primer Binding Site For T7 Rna Polymerase;
Molecule: Transcription Factor Iiia Chain: A Fragment: Zinc Fingers 4-6 (Residues 127-212) Synonym: Factor A, Tfiiia, S-Tfiiiao-Tfiiia Engineered: Yes		Organism_scientific: Xenopus Laevis Organism_common: African Clawed Frog Organism_taxid: 8355 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet22b(+)
method	Solution NMR
ligand	ZN	enzyme
note	2HGH (Molecule of the Month:pdb87)
Primary reference	Induced fit and "lock and key" recognition of 5S RNA by zinc fingers of transcription factor IIIA., Lee BM, Xu J, Clarkson BK, Martinez-Yamout MA, Dyson HJ, Case DA, Gottesfeld JM, Wright PE, J Mol Biol. 2006 Mar 17;357(1):275-91. Epub 2005 Dec 20. PMID:16405997

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1067 Kb) [Save to disk] Biological Unit Coordinates (2hgh.pdb1.gz) 52 Kb LPC: Ligand-Protein Contacts for 2HGH CSU: Contacts of Structural Units for 2HGH Original NMR restraints for 2HGH from PDB Retrieve 2HGH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HGH from S2C, [Save to disk]

View 2HGH 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 2HGH

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2HGH, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2hgh_B] [2hgh] [2hgh_A] SWISS-PROT database: [P03001] Domain organization of [TF3A_XENLA] by SWISSPFAM Domain found in 2HGH: [ZnF_C2H2 ] by SMART

Other resources with information on 2HGH

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

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