2K7Z	Hydrolase	date	Aug 28, 2008
title	Solution Structure Of The Catalytic Domain Of Procaspase-8
authors	N.Keller, O.Zerbe, J.Mares, M.G.Gruetter
compound		source
Molecule: Caspase-8 Chain: A Fragment: Unp Residues 213-479 Synonym: Casp-8, Ice-Like Apoptotic Protease 5, Mort1- Associated Ced-3 Homolog, Mach, Fadd-Homologous Iceced-3- Like Protease, Fadd-Like Ice, Flice, Apoptotic Cysteine Protease, Apoptotic Protease Mch-5, Cap4; Ec: 3.4.22.61 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Casp8, Mch5 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector: Pqe-50
method	Solution NMR
ligand		enzyme	Hydrolase E.C.3.4.22.61 BRENDA
Primary reference	Structural and biochemical studies on procaspase-8: new insights on initiator caspase activation., Keller N, Mares J, Zerbe O, Grutter MG, Structure. 2009 Mar 11;17(3):438-48. PMID:19278658

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1219 Kb) [Save to disk] CSU: Contacts of Structural Units for 2K7Z Original NMR restraints for 2K7Z from PDB Retrieve 2K7Z in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2K7Z from S2C, [Save to disk]

View 2K7Z 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 2K7Z

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 2K7Z, from MSDmotif at EBI Fold representative 2k7z from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2k7z_A] SWISS-PROT database: [Q14790] Domain organization of [CASP8_HUMAN] by SWISSPFAM Domain found in 2K7Z: [CASc ] by SMART Alignments of the sequence of 2K7Z with the sequences similar proteins can be viewed for 2K7Z's classification [CASP8_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [CASP8_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 2K7Z

Community annotation for 2K7Z at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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