4Q1S		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	2YD	enzyme
Gene Ontology	Chain Function Process Component B, P proteasome core complex, alp... C, Q D, R proteasome core complex, alp... E, S proteasome core complex, alp... J, X endopeptidase activator acti... proteasome core complex, bet... L, Z O, A proteasome core complex, alp... T, F proteasome core complex, alp... U, G proteasome core complex, alp... V, H, Y, K W, I endopeptidase activator acti... proteasome core complex, bet... a, M proteasome core complex, bet... b, N proteasome core complex, bet...
Primary reference	Structural and biochemical characterization of the natural product kendomycin and the 20S proteasome., Beck P, Heinemeyer W, Spath AL, Elnakady Y, Muller R, Groll M, J Mol Biol. 2014 Jul 16. pii: S0022-2836(14)00335-0. doi:, 10.1016/j.jmb.2014.06.019. PMID:25038530

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1985 Kb) [Save to disk] Biological Unit Coordinates (4q1s.pdb1.gz) 1974 Kb LPC: Ligand-Protein Contacts for 4Q1S CSU: Contacts of Structural Units for 4Q1S Structure Factors (2878 Kb) Retrieve 4Q1S in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4Q1S from S2C, [Save to disk] Re-refined 4q1s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4Q1S 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: [4q1s] [4q1s_A] [4q1s_B] [4q1s_C] [4q1s_D] [4q1s_E] [4q1s_F] [4q1s_G] [4q1s_H] [4q1s_I] [4q1s_J] [4q1s_K] [4q1s_L] [4q1s_M] [4q1s_N] [4q1s_O] [4q1s_P] [4q1s_Q] [4q1s_R] [4q1s_S] [4q1s_T] [4q1s_U] [4q1s_V] [4q1s_W] [4q1s_X] [4q1s_Y] [4q1s_Z] [4q1s_a] [4q1s_b] SWISS-PROT database: Domain found in 4Q1S: [Proteasome_A_N ] by SMART

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