3KRD	Hydrolase	date	Nov 18, 2009
title	Crystal Structure Of Mycobacterium Tuberculosis Proteasome I With Fellutamide B
authors	D.Li, H.Li
compound		source
Molecule: Proteasome Subunit Alpha Chain: A, B, D, F, I, K, M, O, Q, S, U, W, Y, 1 Fragment: 20s Proteasome Alpha Subunit Synonym: 20s Proteasome Alpha Subunit,Proteasome Core Prote Engineered: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 1773 Strain: H37rv Gene: Prca, Mra_2124 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pacycduet
Molecule: Proteasome Subunit Beta Chain: C, E, G, H, J, L, N, P, R, T, V, X, Z, 2 Fragment: 20s Proteasome Beta Subunit Synonym: 20s Proteasome Beta Subunit,Proteasome Core Protei Ec: 3.4.25.1 Engineered: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 1773 Strain: H37rv Gene: Prcb, Mra_2125 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pacycduet
Molecule: Fellutamide B Chain: a, b, c, d, e, f, g, h, I, j, k, l, m, n Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
symmetry	Space Group: P 1 21 1	R_factor 0.208 R_Free 0.229
crystal cell	length a length b length c angle alpha angle beta angle gamma 170.186 118.099 194.347 90.00 112.62 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	FEB, HXD	enzyme	Hydrolase E.C.3.4.25.1 BRENDA
Gene Ontology	Chain Function Process Component S, F, K, Y, Q, 1, M, A, O, W, B, D, I, U T, N, E, 2, V, Z, C, L, J, X, P, H, R, G
Primary reference	Fellutamide B is a potent inhibitor of the Mycobacterium tuberculosis proteasome., Lin G, Li D, Chidawanyika T, Nathan C, Li H, Arch Biochem Biophys. 2010 Sep 15;501(2):214-20. Epub 2010 Jun 15. PMID:20558127

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (971 Kb) [Save to disk] Biological Unit Coordinates (3krd.pdb1.gz) 962 Kb LPC: Ligand-Protein Contacts for 3KRD CSU: Contacts of Structural Units for 3KRD Structure Factors (1407 Kb) Retrieve 3KRD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KRD from S2C, [Save to disk] Re-refined 3krd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3KRD 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 3KRD

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 3KRD, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3krd_W] [3krd_X] [3krd_g] [3krd_m] [3krd_D] [3krd] [3krd_b] [3krd_P] [3krd_c] [3krd_k] [3krd_l] [3krd_A] [3krd_h] [3krd_O] [3krd_E] [3krd_Y] [3krd_R] [3krd_F] [3krd_d] [3krd_N] [3krd_U] [3krd_T] [3krd_1] [3krd_G] [3krd_H] [3krd_Q] [3krd_S] [3krd_n] [3krd_f] [3krd_I] [3krd_e] [3krd_B] [3krd_M] [3krd_a] [3krd_i] [3krd_C] [3krd_K] [3krd_J] [3krd_V] [3krd_Z] [3krd_L] [3krd_j] [3krd_2] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3KRD

Community annotation for 3KRD at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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