2C37	Hydrolase	date	Oct 04, 2005
title	Rnase Ph Core Of The Archaeal Exosome In Complex With U8 Rna
authors	E.Lorentzen, E.Conti
compound		source
Molecule: Probable Exosome Complex Exonuclease 2 Chain: A, C, E, G, I, K, M, O, Q, S, U, W Ec: 3.1.13.- Engineered: Yes		Organism_scientific: Sulfolobus Solfataricus Organism_taxid: 2287 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet-15b
Molecule: Probable Exosome Complex Exonuclease 1 Chain: B, D, F, H, J, L, N, P, R, T, V, X Ec: 3.1.13.- Engineered: Yes		Organism_scientific: Sulfolobus Solfataricus Organism_taxid: 2287 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet-15b
symmetry	Space Group: C 2 2 21	R_factor 0.266 R_Free 0.282
crystal cell	length a length b length c angle alpha angle beta angle gamma 207.020 212.940 433.090 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	CL, NA, RP5, U5P	enzyme	Hydrolase E.C.3.1.13 BRENDA
note	2C37 (Molecule of the Month:pdb86)
Gene Ontology	Chain Function Process Component F, T, N, V, L, J, X, P, B, H, D, R 3'-5'-exoribonuclease activi... nuclease activity exonuclease activity exoribonuclease activity, pr... S, K, E, Q, M, C, A, O, W, I, G, U
Primary reference	Structural basis of 3' end RNA recognition and exoribonucleolytic cleavage by an exosome RNase PH core., Lorentzen E, Conti E, Mol Cell. 2005 Nov 11;20(3):473-81. PMID:16285928

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (911 Kb) [Save to disk] Biological Unit Coordinates (2c37.pdb1.gz) 232 Kb Biological Unit Coordinates (2c37.pdb2.gz) 233 Kb Biological Unit Coordinates (2c37.pdb3.gz) 233 Kb Biological Unit Coordinates (2c37.pdb4.gz) 233 Kb LPC: Ligand-Protein Contacts for 2C37 CSU: Contacts of Structural Units for 2C37 Likely Quarternary Molecular Structure file(s) for 2C37 Structure Factors (3268 Kb) Retrieve 2C37 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2C37 from S2C, [Save to disk] Re-refined 2c37 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2C37 in 3D

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Visual 3D analysis of 2C37

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 2C37, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2c37_H] [2c37_V] [2c37_N] [2c37_O] [2c37_R] [2c37_I] [2c37_F] [2c37_Q] [2c37_C] [2c37_D] [2c37_L] [2c37_X] [2c37_E] [2c37_K] [2c37_G] [2c37_J] [2c37_A] [2c37_P] [2c37_T] [2c37_W] [2c37_B] [2c37_S] [2c37] [2c37_M] [2c37_U] SWISS-PROT database: [Q9UXC2] [Q9UXC0] Domain organization of [ECX1_SULSO] [ECX2_SULSO] by SWISSPFAM

Other resources with information on 2C37

Community annotation for 2C37 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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