1N6E	Hydrolase	date	Nov 10, 2002
title	Tricorn Protease In Complex With A Tridecapeptide Chlorometh Derivative
authors	J.S.Kim, M.Groll, R.Huber, H.Brandstetter
compound		source
Molecule: Tricorn Protease Chain: A, C, E, G, I, K Ec: 3.4.21.- Engineered: Yes		Organism_scientific: Thermoplasma Acidophilum Organism_taxid: 2303 Gene: Tri, Ta1490 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Prset6c
Molecule: Dqtqkaaaeltff Chain: B, D, F, H, J, L Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630 Other_details: This Sequence Occurs Naturally In Thermoplas Acidophilum
symmetry	Space Group: P 1 21 1	R_factor 0.254 R_Free 0.288
crystal cell	length a length b length c angle alpha angle beta angle gamma 95.470 245.100 157.890 90.00 105.19 90.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	0QE, CHM	enzyme	Hydrolase E.C.3.4.21 BRENDA
related structures	by homologous chain: 1K32, 1N6F
Gene Ontology	Chain Function Process Component A, C, K, I, G, E
Primary reference	Navigation inside a protease: substrate selection and product exit in the tricorn protease from Thermoplasma acidophilum., Kim JS, Groll M, Musiol HJ, Behrendt R, Kaiser M, Moroder L, Huber R, Brandstetter H, J Mol Biol 2002 Dec 13;324(5):1041-50. PMID:12470958

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (994 Kb) [Save to disk] Biological Unit Coordinates (1n6e.pdb1.gz) 987 Kb LPC: Ligand-Protein Contacts for 1N6E CSU: Contacts of Structural Units for 1N6E Likely Quarternary Molecular Structure file(s) for 1N6E Structure Factors (1966 Kb) Retrieve 1N6E in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1N6E from S2C, [Save to disk] Re-refined 1n6e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1N6E in 3D

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Visual 3D analysis of 1N6E

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 1N6E, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1n6ea3, region A:320-679 [Jmol] [rasmolscript] [script source]     - Domain d1n6ea2, region A:39-319 [Jmol] [rasmolscript] [script source]     - Domain d1n6ea4, region A:680-762,A:854-1061 [Jmol] [rasmolscript] [script source]     - Domain d1n6ea1, region A:763-853 [Jmol] [rasmolscript] [script source]     - Domain d1n6ec3, region C:320-679 [Jmol] [rasmolscript] [script source]     - Domain d1n6ec2, region C:39-319 [Jmol] [rasmolscript] [script source]     - Domain d1n6ec4, region C:680-762,C:854-1061 [Jmol] [rasmolscript] [script source]     - Domain d1n6ec1, region C:763-853 [Jmol] [rasmolscript] [script source]     - Domain d1n6ee3, region E:320-679 [Jmol] [rasmolscript] [script source]     - Domain d1n6ee2, region E:39-319 [Jmol] [rasmolscript] [script source]     - Domain d1n6ee4, region E:680-762,E:854-1061 [Jmol] [rasmolscript] [script source]     - Domain d1n6ee1, region E:763-853 [Jmol] [rasmolscript] [script source]     - Domain d1n6eg3, region G:320-679 [Jmol] [rasmolscript] [script source]     - Domain d1n6eg2, region G:39-319 [Jmol] [rasmolscript] [script source]     - Domain d1n6eg4, region G:680-762,G:854-1061 [Jmol] [rasmolscript] [script source]     - Domain d1n6eg1, region G:763-853 [Jmol] [rasmolscript] [script source]     - Domain d1n6ei3, region I:320-679 [Jmol] [rasmolscript] [script source]     - Domain d1n6ei2, region I:39-319 [Jmol] [rasmolscript] [script source]     - Domain d1n6ei4, region I:680-762,I:854-1061 [Jmol] [rasmolscript] [script source]     - Domain d1n6ei1, region I:763-853 [Jmol] [rasmolscript] [script source]     - Domain d1n6ek3, region K:320-679 [Jmol] [rasmolscript] [script source]     - Domain d1n6ek2, region K:39-319 [Jmol] [rasmolscript] [script source]     - Domain d1n6ek4, region K:680-762,K:854-1061 [Jmol] [rasmolscript] [script source]     - Domain d1n6ek1, region K:763-853 [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1n6e_G] [1n6e_D] [1n6e_I] [1n6e_J] [1n6e_F] [1n6e_E] [1n6e_B] [1n6e] [1n6e_C] [1n6e_K] [1n6e_A] [1n6e_L] [1n6e_H] SWISS-PROT database: [P96086] Domain organization of [TRI_THEAC] by SWISSPFAM Domain found in 1N6E: [TSPc ] by SMART

Other resources with information on 1N6E

Community annotation for 1N6E at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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