4EU2	Crystal structure of 20s proteasome with novel inhibitor K-7174	date
authors	Kikuchi, J., Shibayama, N., Yamada, S., Wada, T., Nobuyoshi, M., Izumi, T., Akutsu, M., Kano, Y., Ohki, M., Sugiyama, K., Park, S.Y., Furukawa, Y.
compound		source
symmetry		R_factor R_Free 0.2547
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	2.51
ligand	WPI	enzyme
Gene Ontology	Chain Function Process Component 1, M A, O proteasome core complex, alp... D, R F, T proteasome core complex, alp... G, U J, X endopeptidase activator acti... proteasome core complex, bet... K, Y endopeptidase activator acti... proteasome core complex, bet... N, 2 P, B proteasome core complex, alp... Q, C proteasome core complex, alp... S, E proteasome core complex, alp... V, H proteasome core complex, bet... Z, L, W, I
Primary reference	Homopiperazine derivatives as a novel class of proteasome inhibitors with a unique mode of proteasome binding., Kikuchi J, Shibayama N, Yamada S, Wada T, Nobuyoshi M, Izumi T, Akutsu M, Kano Y, Sugiyama K, Ohki M, Park SY, Furukawa Y, PLoS One. 2013 Apr 11;8(4):e60649. doi: 10.1371/journal.pone.0060649. Print 2013. PMID:23593271

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1008 Kb) [Save to disk] Biological Unit Coordinates (4eu2.pdb1.gz) 1000 Kb LPC: Ligand-Protein Contacts for 4EU2 CSU: Contacts of Structural Units for 4EU2 Structure Factors (4971 Kb) Retrieve 4EU2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4EU2 from S2C, [Save to disk] Re-refined 4eu2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4EU2 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 4EU2

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 3D motif for 4EU2, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4eu2_K] [4eu2_T] [4eu2_X] [4eu2_1] [4eu2_A] [4eu2_S] [4eu2_R] [4eu2_Y] [4eu2_H] [4eu2_E] [4eu2_N] [4eu2_C] [4eu2_F] [4eu2_G] [4eu2_I] [4eu2_B] [4eu2_Q] [4eu2_U] [4eu2_W] [4eu2] [4eu2_P] [4eu2_L] [4eu2_V] [4eu2_M] [4eu2_O] [4eu2_D] [4eu2_2] [4eu2_Z] [4eu2_J] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 4EU2: [Proteasome_A_N ] by SMART

Other resources with information on 4EU2

Community annotation for 4EU2 at PDBWiki (http://pdbwiki.org)

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