1R8U	Transcription Transcription Activator	date	Oct 28, 2003
title	Nmr Structure Of Cbp Taz1cited2 Complex
authors	R.N.De Guzman, M.Martinez-Yamout, H.J.Dyson, P.E.Wright
compound		source
Molecule: Cbpp300-Interacting Transactivator 2 Chain: A Fragment: Cited2 Cad (Residues 200-269) Synonym: Msg-Related Protein 1, Mrg1 Protein, P35srj, Cited Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cited2, Mrg1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet
Molecule: Creb-Binding Protein Chain: B Fragment: Cbp Taz1 (Residues 334-433) Synonym: Cbp Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet
method	Solution NMR
ligand	ZN	enzyme
note	1R8U is a representative structure
related structures	by homologous chain: 1P4Q, 1U2N
Gene Ontology	Chain Function Process Component A
Primary reference	Interaction of the TAZ1 domain of the CREB-binding protein with the activation domain of CITED2: regulation by competition between intrinsically unstructured ligands for non-identical binding sites., De Guzman RN, Martinez-Yamout MA, Dyson HJ, Wright PE, J Biol Chem 2004 Jan 23;279(4):3042-9. Epub 2003 Oct 31. PMID:14594809

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (804 Kb) [Save to disk] Biological Unit Coordinates (1r8u.pdb1.gz) 40 Kb LPC: Ligand-Protein Contacts for 1R8U CSU: Contacts of Structural Units for 1R8U Original NMR restraints for 1R8U from PDB Experimental data, such as chemical shifts, at BioMagResBank (BMRB) NMR Restraints Grid from BioMagResBank (BMRB) Retrieve 1R8U in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1R8U from S2C, [Save to disk]

View 1R8U 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 1R8U

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1R8U, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1r8ua_, region A [Jmol] [rasmolscript] [script source]     - Domain d1r8ub_, region B [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: [1r8u_A] [1r8u_B] [1r8u] SWISS-PROT database: [P45481] [Q99967] Domain organization of [CBP_MOUSE] [CITE2_HUMAN] by SWISSPFAM Domain found in 1R8U: [ZnF_TAZ ] by SMART

Other resources with information on 1R8U

Community annotation for 1R8U at PDBWiki (http://pdbwiki.org) NMR Ensemble (OLDERADO: core, domain and representative structure database) MMDB (Entrez's Structure Database)

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