3MQI	Transcription Activator	date	Apr 28, 2010
title	Human Early B-Cell Factor 1 (Ebf1) Ipttig Domain
authors	M.I.Siponen, L.Lehtio, C.H.Arrowsmith, C.Bountra, R.Collins, A.M. S.Flodin, A.Flores, S.Graslund, M.Hammarstrom, I.Johansson, T.Ka T.Kotenyova, M.Moche, P.Nordlund, T.Nyman, C.Persson, H.Schueler P.Schutz, L.Svensson, A.G.Thorsell, L.Tresaugues, S.Van Den Ber E.Wahlberg, J.Weigelt, M.Welin, M.Wisniewska, H.Berglund, Struct Genomics Consortium (Sgc)
compound		source
Molecule: Transcription Factor Coe1 Chain: A, B, C Fragment: Ipttig Domain (Unp Residues 258-351) Synonym: Oe-1, Oe-1, Early B-Cell Factor Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Coe1, Ebf, Ebf1, Ebf1a Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3)Prare Expression_system_vector_type: Plasmid Expression_system_plasmid: Pnic-Bsa4
symmetry	Space Group: C 1 2 1	R_factor 0.233 R_Free 0.273
crystal cell	length a length b length c angle alpha angle beta angle gamma 86.291 57.073 69.140 90.00 93.17 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	EMC, TMO	enzyme
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Structural determination of functional domains in Early B-cell Factor (EBF) family of transcription factors reveals similarities to rel DNA binding proteins and a novel dimerisation motif., Siponen MI, Wisniewska M, Lehtio L, Johansson I, Svensson L, Raszewski G, Nilsson L, Sigvardsson M, Berglund H, J Biol Chem. 2010 Jun 30. PMID:20592035

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk] Biological Unit Coordinates (3mqi.pdb1.gz) 30 Kb Biological Unit Coordinates (3mqi.pdb2.gz) 29 Kb LPC: Ligand-Protein Contacts for 3MQI CSU: Contacts of Structural Units for 3MQI Structure Factors (225 Kb) Retrieve 3MQI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3MQI from S2C, [Save to disk] Re-refined 3mqi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3MQI 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 3MQI

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 3MQI, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3mqi_A] [3mqi] [3mqi_B] [3mqi_C] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3MQI: [IPT ] by SMART

Other resources with information on 3MQI

Community annotation for 3MQI at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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