1O4X	Transcription Dna	date	Jul 17, 2003
title	Ternary Complex Of The Dna Binding Domains Of The Oct1 And Sox2 Transcription Factors With A 19mer Oligonucleotide From The Hoxb1 Regulatory Element
authors	G.M.Clore, D.C.Williams
compound		source
Molecule: Transcription Factor Oct-1 Chain: A Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Transcription Factor Sox-2 Chain: B Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Sox2 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: 5'- D(Tpgptpcptptptpgptpcpaptpgpcptpapaptpg) -3'; Chain: C Engineered: Yes Mutation: Yes		Synthetic: Yes
Molecule: 5'- D(Cpaptptpapgpcpaptpgpapcpapapapgpapcpa) -3'; Chain: D Engineered: Yes		Synthetic: Yes
method	Solution NMR
note	1O4X (Molecule of the Month:pdb112)
related structures	by homologous chain: 1HRZ, 1J46, 1POG
Gene Ontology	Chain Function Process Component A
Primary reference	Molecular basis for synergistic transcriptional activation by Oct1 and Sox2 revealed from the solution structure of the 42-kDa Oct1.Sox2.Hoxb1-DNA ternary transcription factor complex., Williams DC Jr, Cai M, Clore GM, J Biol Chem 2004 Jan 9;279(2):1449-57. Epub 2003 Oct 14. PMID:14559893

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (91 Kb) [Save to disk] CSU: Contacts of Structural Units for 1O4X Original NMR restraints for 1O4X from PDB Retrieve 1O4X in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1O4X from S2C, [Save to disk]

View 1O4X 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 1O4X

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1O4X, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1o4xa1, region A:110-163 [Jmol] [rasmolscript] [script source]     - Domain d1o4xa2, region A:5-79 [Jmol] [rasmolscript] [script source]     - Domain d1o4xb_, region B [Jmol] [rasmolscript] [script source] Fold representative 1o4x from FSSP and Dali (Families of Structurally Similar Proteins) 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: [1o4x_D] [1o4x_B] [1o4x] [1o4x_A] [1o4x_C] SWISS-PROT database: [P14859] [P48431] Domain organization of [PO2F1_HUMAN] [SOX2_HUMAN] by SWISSPFAM Domains found in 1O4X: [HMG] [HOX] [POU ] by SMART

Other resources with information on 1O4X

Community annotation for 1O4X at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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