1HKU	Transcription	date	Mar 11, 2003
title	Ctbpbars: A Dual-Function Protein Involved In Transcription Corepression And Golgi Membrane Fission
authors	M.Nardini, S.Spano, C.Cericola, A.Pesce, A.Massaro, E.Millo, A.Lui D.Corda, M.Bolognesi
compound		source
Molecule: C-Terminal Binding Protein 3 Chain: A Fragment: Residues 1-350 Synonym: Ctbp3 Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Organ: Brain Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet11d-His
symmetry	Space Group: P 64 2 2	R_factor 0.222 R_Free 0.281
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.705 88.705 163.014 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	CSO, FMT, GOL, NAD	enzyme
related structures	by homologous chain: 1MX3
Gene Ontology	Chain Function Process Component A
Primary reference	CtBP/BARS: a dual-function protein involved in transcription co-repression and Golgi membrane fission., Nardini M, Spano S, Cericola C, Pesce A, Massaro A, Millo E, Luini A, Corda D, Bolognesi M, EMBO J. 2003 Jun 16;22(12):3122-30. PMID:12805226

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk] Biological Unit Coordinates (1hku.pdb1.gz) 111 Kb LPC: Ligand-Protein Contacts for 1HKU CSU: Contacts of Structural Units for 1HKU Likely Quarternary Molecular Structure file(s) for 1HKU Structure Factors (122 Kb) Retrieve 1HKU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HKU from S2C, [Save to disk] Re-refined 1hku structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1HKU 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 1HKU

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 1HKU, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1hkua1, region A:115-307 [Jmol] [rasmolscript] [script source]     - Domain d1hkua2, region A:15-114,A:308-346 [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: [1hku_A] [1hku] SWISS-PROT database: [Q9Z2F5] Domain organization of [CTBP1_RAT] by SWISSPFAM

Other resources with information on 1HKU

Community annotation for 1HKU at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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