4NF9 Cell Cycle date Oct 31, 2013
title Structure Of The Knl1nsl1 Complex
authors A.Petrovic, S.Mosalaganti, J.Keller, M.Mattiuzzo, K.Overlack, S.Wohlgemuth, S.Pasqualato, S.Raunser, A.Musacchio
compound source
Molecule: Protein Casc5
Chain: A, B
Fragment: Knl1 C-Terminal Domain, Unp Residues 2117-2337
Synonym: All1-Fused Gene From Chromosome 15q14 Protein, Af1 Linking Kinetochore Protein, Blinkin, Cancer Susceptibility Gene 5 Protein, Cancertestis Antigen 29, Ct29, Kinetochore Protein 1, Protein D40af15q14;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Casc5, Kiaa1570, Knl1
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Kinetochore-Associated Protein Nsl1 Homolog
Chain: C, D
Fragment: Nsl1 C-Terminal Tail, Unp Residues 256-281
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: Synthetic Peptide Of A Natural Human Protein
symmetry Space Group: P 21 21 21
R_factor 0.207 R_Free 0.265
length a length b length c angle alpha angle beta angle gamma
60.710 71.630 177.210 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand CL, MSE enzyme
A, B

Primary referenceModular Assembly of RWD Domains on the Mis12 Complex Underlies Outer Kinetochore Organization., Petrovic A, Mosalaganti S, Keller J, Mattiuzzo M, Overlack K, Krenn V, De Antoni A, Wohlgemuth S, Cecatiello V, Pasqualato S, Raunser S, Musacchio A, Mol Cell. 2014 Feb 20;53(4):591-605. doi: 10.1016/j.molcel.2014.01.019. Epub 2014, Feb 13. PMID:24530301
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (80 Kb) [Save to disk]
  • Biological Unit Coordinates (4nf9.pdb1.gz) 40 Kb
  • Biological Unit Coordinates (4nf9.pdb2.gz) 38 Kb
  • LPC: Ligand-Protein Contacts for 4NF9
  • CSU: Contacts of Structural Units for 4NF9
  • Structure Factors (383 Kb)
  • Retrieve 4NF9 in mmCIF format [Save to disk]
  • Re-refined 4nf9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4NF9 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 4NF9
  • 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 4NF9, from MSDmotif at EBI
  • Fold representative 4nf9 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4nf9] [4nf9_B] [4nf9_D] [4nf9_A] [4nf9_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4NF9
  • Community annotation for 4NF9 at PDBWiki (http://pdbwiki.org)

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