4RKG Dna Binding Protein Dna date Oct 13, 2014
title Structure Of The Msl2 Cxc Domain Bound With A Non-Specific (
authors S.Zheng, K.Ye
compound source
Molecule: E3 Ubiquitin-Protein Ligase Msl-2
Chain: A, B
Fragment: Cxc Domain (Unp Residues 520-570)
Synonym: Protein Male-Specific Lethal-2
Ec: 6.3.2.-
Engineered: Yes
Mutation: Yes
Organism_scientific: Drosophila Melanogaster
Organism_common: Fruit Fly
Organism_taxid: 7227
Gene: Cg3241, Msl-2, Msl2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosetta(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a-Smt3

Molecule: Dna (5'-D(Gpcpgpcpgpcpgpcpgpcpgpc)-3'
Chain: H, I
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 21 21 21
R_factor 0.227 R_Free 0.315
crystal
cell
length a length b length c angle alpha angle beta angle gamma
40.705 75.251 77.436 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand ZN enzyme Ligase E.C.6.3.2 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructural basis of X chromosome DNA recognition by the MSL2 CXC domain during Drosophila dosage compensation., Zheng S, Villa R, Wang J, Feng Y, Wang J, Becker PB, Ye K, Genes Dev. 2014 Dec 1;28(23):2652-62. doi: 10.1101/gad.250936.114. PMID:25452275
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk]
  • Biological Unit Coordinates (4rkg.pdb1.gz) 48 Kb
  • LPC: Ligand-Protein Contacts for 4RKG
  • CSU: Contacts of Structural Units for 4RKG
  • Structure Factors (149 Kb)
  • Retrieve 4RKG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4RKG from S2C, [Save to disk]
  • Re-refined 4rkg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4RKG 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 4RKG
  • 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 4RKG, from MSDmotif at EBI
  • Fold representative 4rkg from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4rkg_B] [4rkg] [4rkg_A] [4rkg_H] [4rkg_I]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4RKG: [CXC ] by SMART
  • Other resources with information on 4RKG
  • Community annotation for 4RKG at PDBWiki (http://pdbwiki.org)

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