4Y81		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	ACE, CL, MES, MG, POL, TYE	enzyme
Gene Ontology	Chain Function Process Component B, P proteasome core complex, alp... C, Q D, R proteasome core complex, alp... F, T proteasome core complex, alp... G, U proteasome core complex, alp... I, W endopeptidase activator acti... proteasome core complex, bet... K, Y, V, H M, a proteasome core complex, bet... N, b proteasome core complex, bet... O, A proteasome core complex, alp... S, E proteasome core complex, alp... X, J endopeptidase activator acti... proteasome core complex, bet... Z, L
Primary reference	Systematic Analyses of Substrate Preferences of 20S Proteasomes Using Peptidic Epoxyketone Inhibitors., Huber EM, de Bruin G, Heinemeyer W, Paniagua Soriano G, Overkleeft HS, Groll M, J Am Chem Soc. 2015 Jun 11. PMID:26020686

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (2059 Kb) [Save to disk] Biological Unit Coordinates (4y81.pdb1.gz) 2045 Kb LPC: Ligand-Protein Contacts for 4Y81 CSU: Contacts of Structural Units for 4Y81 Structure Factors (4724 Kb) Retrieve 4Y81 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4Y81 from S2C, [Save to disk] Re-refined 4y81 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4Y81 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.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4y81] [4y81_A] [4y81_B] [4y81_C] [4y81_D] [4y81_E] [4y81_F] [4y81_G] [4y81_H] [4y81_I] [4y81_J] [4y81_K] [4y81_L] [4y81_M] [4y81_N] [4y81_O] [4y81_P] [4y81_Q] [4y81_R] [4y81_S] [4y81_T] [4y81_U] [4y81_V] [4y81_W] [4y81_X] [4y81_Y] [4y81_Z] [4y81_a] [4y81_b] [4y81_c] [4y81_d] [4y81_e] [4y81_f] SWISS-PROT database: Domain found in 4Y81: [Proteasome_A_N ] by SMART

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