2Y1L	Hydrolase Inhibitor	date	Dec 08, 2010
title	Caspase-8 In Complex With Darpin-8.4
authors	J.Barandun, T.Schroeder, P.R.E.Mittl, M.G.Grutter
compound		source
Molecule: Caspase-8 Chain: A, C Fragment: P18 Subunit, Residues 218-374 Synonym: Casp-8, Apoptotic Cysteine Protease, Apoptotic Pro Cap4, Fadd-Homologous Iceced-3-Like Protease, Fadd-Like Ic Ice-Like Apoptotic Protease 5, Mort1-Associated Ced-3 Homol Ec: 3.4.22.61 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_vector: Pet11d
Molecule: Caspase-8 Chain: B, D Fragment: P10 Subunit, Residues 376-479 Synonym: Casp-8, Apoptotic Cysteine Protease, Apoptotic Pro Cap4, Fadd-Homologous Iceced-3-Like Protease, Fadd-Like Ic Ice-Like Apoptotic Protease 5, Mort1-Associated Ced-3 Homol Ec: 3.4.22.61 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_vector: Pet11d
Molecule: Darpin-8.4 Chain: E, F Fragment: N3c, Residues 1-169 Engineered: Yes Other_details: In-Vitro Evolved Sequence		Organism_scientific: Synthetic Construct Organism_taxid: 32630 Expression_system: Escherichia Coli Expression_system_taxid: 83333 Expression_system_strain: K-12 Expression_system_variant: Xl1blue Expression_system_vector_type: Plasmid Expression_system_vector: Pqe30
Molecule: Ac-Ietd-Cho Chain: G, H Fragment: Ac-Ietd-Cho Inhibitor, Residues 1-4 Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
symmetry	Space Group: P 21 21 21	R_factor 0.180 R_Free 0.218
crystal cell	length a length b length c angle alpha angle beta angle gamma 61.000 81.600 163.200 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	EDO, SO4	enzyme	Hydrolase E.C.3.4.22.61 BRENDA
Gene Ontology	Chain Function Process Component A, C D, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (271 Kb) [Save to disk] Biological Unit Coordinates (2y1l.pdb1.gz) 261 Kb LPC: Ligand-Protein Contacts for 2Y1L CSU: Contacts of Structural Units for 2Y1L Structure Factors (980 Kb) Retrieve 2Y1L in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2Y1L from S2C, [Save to disk] Re-refined 2y1l structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2Y1L in 3D

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Visual 3D analysis of 2Y1L

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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 2Y1L, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2y1l_D] [2y1l_A] [2y1l_F] [2y1l_G] [2y1l_B] [2y1l] [2y1l_C] [2y1l_E] [2y1l_H] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 2Y1L: [ANK] [CASc ] by SMART

Other resources with information on 2Y1L

Community annotation for 2Y1L at PDBWiki (http://pdbwiki.org)

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