3BS5 Signaling Protein Membrane Protein date Dec 22, 2007
title Crystal Structure Of Hcnk2-Samdhyp-Sam Complex
authors T.Rajakulendran, D.F.Ceccarelli, I.Kurinov, F.Sicheri
compound source
Molecule: Protein Aveugle
Chain: A
Engineered: Yes
Organism_scientific: Drosophila Melanogaster
Organism_common: Fruit Fly
Organism_taxid: 7227
Gene: Ave
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Connector Enhancer Of Kinase Suppressor Of Ras 2
Chain: B
Fragment: Sam Domain, Unp Residues 5-84
Synonym: Connector Enhancer Of Ksr2, Cnk2
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cnksr2, Cnk2, Kiaa0902, Ksr2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.212 R_Free 0.240
length a length b length c angle alpha angle beta angle gamma
48.477 56.356 84.040 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand MSE enzyme

Primary referenceCNK and HYP form a discrete dimer by their SAM domains to mediate RAF kinase signaling., Rajakulendran T, Sahmi M, Kurinov I, Tyers M, Therrien M, Sicheri F, Proc Natl Acad Sci U S A. 2008 Feb 26;105(8):2836-41. Epub 2008 Feb 19. PMID:18287031
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (34 Kb) [Save to disk]
  • Biological Unit Coordinates (3bs5.pdb1.gz) 29 Kb
  • LPC: Ligand-Protein Contacts for 3BS5
  • CSU: Contacts of Structural Units for 3BS5
  • Likely Quarternary Molecular Structure file(s) for 3BS5
  • Structure Factors (181 Kb)
  • Retrieve 3BS5 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3BS5 from S2C, [Save to disk]
  • Re-refined 3bs5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3BS5 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 3BS5
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3BS5, from MSDmotif at EBI
  • Fold representative 3bs5 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3bs5_B] [3bs5] [3bs5_A]
  • SWISS-PROT database: [Q8ML92] [Q8WXI2]
  • Domain organization of [AVE_DROME] [CNKR2_HUMAN] by SWISSPFAM
  • Domain found in 3BS5: [SAM ] by SMART
  • Other resources with information on 3BS5
  • Community annotation for 3BS5 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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