5BNX Chaperone Dna Binding Protein date May 26, 2015
title Crystal Structure Of Human Mcm2 Hbd And Asf1b Chaperoning A H3.3-H4 Dimer
authors H.Huang, D.J.Patel
compound source
Molecule: Histone H3.3
Chain: A
Fragment: Unp Residues 58-136
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: H3f3a, H3.3a, H3f3, Pp781, H3f3b, H3.3b
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Histone H4
Chain: B
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hist1h4a, H4a, H4fa, Hist1h4b, H4i, H4fi, Hist1h4c, H4fg, Hist1h4d, H4b, H4fb, Hist1h4e, H4j, H4fj, Hist1h4f, H4fc, Hist1h4h, H4h, H4fh, Hist1h4i, H4m, H4fm, Hist1h4j, H4fe, Hist1h4k, H4d, H4fd, Hist1h4l, H4k, H4fk, Hist2h4a, H4f2, H4fn, Hist2h4, Hist2h4b, H4o, H4fo, Hist4h4;
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Dna Replication Licensing Factor Mcm2
Chain: C
Fragment: Unp Residues 61-130
Synonym: Minichromosome Maintenance Protein 2 Homolog, Nucl Protein Bm28;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Mcm2, Bm28, Ccnl1, Cdcl1, Kiaa0030
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Histone Chaperone Asf1b
Chain: D
Fragment: Unp Residues 1-158
Synonym: Anti-Silencing Function Protein 1 Homolog B, Hasf1 Interacting Factor A-II, Hcia-II;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Asf1b
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 31 2 1
R_factor 0.184 R_Free 0.214
crystal
cell
length a length b length c angle alpha angle beta angle gamma
110.519 110.519 95.409 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.31 Å
ligand GOL enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


B


C


D


Primary referenceA unique binding mode enables MCM2 to chaperone histones H3-H4 at replication forks., Huang H, Stromme CB, Saredi G, Hodl M, Strandsby A, Gonzalez-Aguilera C, Chen S, Groth A, Patel DJ, Nat Struct Mol Biol. 2015 Jul 13. doi: 10.1038/nsmb.3055. PMID:26167883
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (137 Kb) [Save to disk]
  • Biological Unit Coordinates (5bnx.pdb1.gz) 129 Kb
  • LPC: Ligand-Protein Contacts for 5BNX
  • CSU: Contacts of Structural Units for 5BNX
  • Structure Factors (384 Kb)
  • Retrieve 5BNX in mmCIF format [Save to disk]
  • Re-refined 5bnx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 5BNX 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 5BNX
  • 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 5BNX, from MSDmotif at EBI
  • Fold representative 5bnx from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5bnx_B] [5bnx] [5bnx_A] [5bnx_C] [5bnx_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 5BNX: [H3] [H4 ] by SMART
  • Other resources with information on 5BNX
  • Community annotation for 5BNX at PDBWiki (http://pdbwiki.org)

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science