4B7Y Gene Regulation date Aug 24, 2012
title Crystal Structure Of The Msl1-Msl2 Complex
authors E.Hallacli, M.Lipp, P.Georgiev, C.Spielman, S.Cusack, A.Akhtar, J.
compound source
Molecule: Male-Specific Lethal 1 Homolog
Chain: A, B
Fragment: Residues 212-252
Synonym: Msl1, Msl-1, Male-Specific Lethal 1-Like 1, Msl1-L Male-Specific Lethal-1 Homolog 1;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_variant: Star
Expression_system_vector_type: Plasmid
Expression_system_vector: Pproexhtb

Molecule: Male-Specific Lethal 2 Homolog
Chain: C, D
Fragment: Residues 1-116
Synonym: Msl2, Msl-2, Male-Specific Lethal 2-Like 1, Msl2-L Male-Specific Lethal-2 Homolog 1, Ring Finger Protein 184;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_variant: Star
Expression_system_vector_type: Plasmid
Expression_system_vector: Prsfduet1
symmetry Space Group: P 32 2 1
R_factor 0.24448 R_Free 0.25966
crystal
cell
length a length b length c angle alpha angle beta angle gamma
100.990 100.990 88.650 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.25 Å
ligand ZN enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


D, C


Primary referenceMsl1-mediated dimerization of the dosage compensation complex is essential for male X-chromosome regulation in Drosophila., Hallacli E, Lipp M, Georgiev P, Spielman C, Cusack S, Akhtar A, Kadlec J, Mol Cell. 2012 Nov 30;48(4):587-600. doi: 10.1016/j.molcel.2012.09.014. Epub 2012, Oct 18. PMID:23084835
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (103 Kb) [Save to disk]
  • Biological Unit Coordinates (4b7y.pdb1.gz) 97 Kb
  • LPC: Ligand-Protein Contacts for 4B7Y
  • CSU: Contacts of Structural Units for 4B7Y
  • Structure Factors (119 Kb)
  • Retrieve 4B7Y in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4B7Y from S2C, [Save to disk]
  • Re-refined 4b7y structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4B7Y 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 4B7Y
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4B7Y, from MSDmotif at EBI
  • Fold representative 4b7y from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4b7y_C] [4b7y] [4b7y_A] [4b7y_B] [4b7y_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4B7Y
  • Community annotation for 4B7Y at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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