1FI8	Hydrolase Hydrolase Inhibitor	date	Aug 03, 2000
title	Rat Granzyme B [N66q] Complexed To Ecotin [81-84 Iepd]
authors	S.M.Waugh, J.L.Harris, R.J.Fletterick, C.S.Craik
compound		source
Molecule: Natural Killer Cell Protease 1 Chain: A, B Synonym: Granzyme B Ec: 3.4.21.- Engineered: Yes Mutation: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Expression_system: Pichia Pastoris Expression_system_taxid: 4922 Expression_system_vector_type: Plasmid Expression_system_plasmid: Ppiczaa Other_details: Cytotoxic Lymphocyte Granules
Molecule: Ecotin Chain: C, E Fragment: Residues 28 - 111 Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Ptactac
Molecule: Ecotin Chain: D, F Fragment: Residues 112 - 169 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Ptactac
symmetry	Space Group: P 1 21 1	R_factor 0.218 R_Free 0.252
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.640 154.600 57.240 90.00 119.76 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand		enzyme	Hydrolase E.C.3.4.21 BRENDA
related structures	by homologous chain: 1EUF, 1IAU, 1SLX, 1XX9
Gene Ontology	Chain Function Process Component A, B F, D, C, E
Primary reference	The structure of the pro-apoptotic protease granzyme B reveals the molecular determinants of its specificity., Waugh SM, Harris JL, Fletterick R, Craik CS, Nat Struct Biol 2000 Sep;7(9):762-5. PMID:10966646

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (120 Kb) [Save to disk] Biological Unit Coordinates (1fi8.pdb1.gz) 113 Kb CSU: Contacts of Structural Units for 1FI8 Likely Quarternary Molecular Structure file(s) for 1FI8 Retrieve 1FI8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1FI8 from S2C, [Save to disk]

View 1FI8 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 1FI8

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1FI8, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1fi8a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1fi8b_, region B [Jmol] [rasmolscript] [script source]     - Domain d1fi8.1, region C:,D [Jmol] [rasmolscript] [script source]     - Domain d1fi8.2, region E:,F [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: [1fi8_E] [1fi8_F] [1fi8] [1fi8_B] [1fi8_D] [1fi8_A] [1fi8_C] SWISS-PROT database: [P23827] [P18291] Domain organization of [ECOT_ECOLI] [NKP1_RAT] by SWISSPFAM Domain found in 1FI8: [Tryp_SPc ] by SMART

Other resources with information on 1FI8

Community annotation for 1FI8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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