1MX3	Transcription Repressor	date	Oct 01, 2002
title	Crystal Structure Of Ctbp Dehydrogenase Core Holo Form
authors	V.Kumar, J.E.Carlson, K.E.Ohgi, T.E.Edwards, D.W.Rose, C.R.Escala A.K.Aggarwal
compound		source
Molecule: C-Terminal Binding Protein 1 Chain: A Fragment: Residues 28-353 Synonym: Ctbp1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ctbp1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl-21(De3) Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
symmetry	Space Group: P 64 2 2	R_factor 0.211 R_Free 0.253
crystal cell	length a length b length c angle alpha angle beta angle gamma 89.100 89.100 164.000 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.95 Å
ligand	ACY, NAD	enzyme
related structures	by homologous chain: 1HKU
Gene Ontology	Chain Function Process Component A
Primary reference	Transcription corepressor CtBP is an NAD(+)-regulated dehydrogenase., Kumar V, Carlson JE, Ohgi KA, Edwards TA, Rose DW, Escalante CR, Rosenfeld MG, Aggarwal AK, Mol Cell 2002 Oct;10(4):857-69. PMID:12419229

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk] Biological Unit Coordinates (1mx3.pdb1.gz) 60 Kb Biological Unit Coordinates (1mx3.pdb2.gz) 117 Kb Biological Unit Coordinates (1mx3.pdb3.gz) 233 Kb LPC: Ligand-Protein Contacts for 1MX3 CSU: Contacts of Structural Units for 1MX3 Likely Quarternary Molecular Structure file(s) for 1MX3 Structure Factors (750 Kb) Retrieve 1MX3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1MX3 from S2C, [Save to disk] Re-refined 1mx3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1MX3 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 1MX3

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 1MX3, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1mx3a1, region A:126-318 [Jmol] [rasmolscript] [script source]     - Domain d1mx3a2, region A:27-125,A:319-352 [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: [1mx3] [1mx3_A] SWISS-PROT database: [Q13363] Domain organization of [CTBP1_HUMAN] by SWISSPFAM

Other resources with information on 1MX3

Community annotation for 1MX3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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