3C4C Transferase date Jan 29, 2008
title B-Raf Kinase In Complex With Plx4720
authors K.Y.J.Zhang, W.Wang
compound source
Molecule: B-Raf Proto-Oncogene Serinethreonine-Protein Kinase;
Chain: A, B
Fragment: Kinase Domain
Synonym: P94, V-Raf Murine Sarcoma Viral Oncogene Homolog B1;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Braf, Braf1, Rafb1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)Ril
Expression_system_vector_type: Vector
Expression_system_vector: Pet29a
symmetry Space Group: P 21 21 21
R_factor 0.259 R_Free 0.303
length a length b length c angle alpha angle beta angle gamma
51.574 105.502 110.150 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.57 Å
ligand 324 BindingDB enzyme Transferase E.C. BRENDA
A, B

Primary referenceDiscovery of a selective inhibitor of oncogenic B-Raf kinase with potent antimelanoma activity., Tsai J, Lee JT, Wang W, Zhang J, Cho H, Mamo S, Bremer R, Gillette S, Kong J, Haass NK, Sproesser K, Li L, Smalley KS, Fong D, Zhu YL, Marimuthu A, Nguyen H, Lam B, Liu J, Cheung I, Rice J, Suzuki Y, Luu C, Settachatgul C, Shellooe R, Cantwell J, Kim SH, Schlessinger J, Zhang KY, West BL, Powell B, Habets G, Zhang C, Ibrahim PN, Hirth P, Artis DR, Herlyn M, Bollag G, Proc Natl Acad Sci U S A. 2008 Feb 26;105(8):3041-6. Epub 2008 Feb 19. PMID:18287029
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (92 Kb) [Save to disk]
  • Biological Unit Coordinates (3c4c.pdb1.gz) 44 Kb
  • Biological Unit Coordinates (3c4c.pdb2.gz) 43 Kb
  • LPC: Ligand-Protein Contacts for 3C4C
  • CSU: Contacts of Structural Units for 3C4C
  • Likely Quarternary Molecular Structure file(s) for 3C4C
  • Retrieve 3C4C in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3C4C from S2C, [Save to disk]
  • View 3C4C 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 3C4C
  • 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 3C4C, from MSDmotif at EBI
  • Fold representative 3c4c from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3c4c_B] [3c4c] [3c4c_A]
  • SWISS-PROT database: [P15056]
  • Domain organization of [BRAF_HUMAN] by SWISSPFAM
  • Domain found in 3C4C: [STYKc ] by SMART
  • Other resources with information on 3C4C
  • Community annotation for 3C4C 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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