1IAU	Hydrolase Hydrolase Inhibitor	date	Mar 23, 2001
title	Human Granzyme B In Complex With Ac-Iepd-Cho
authors	J.Rotonda, M.Garcia-Calvo, H.G.Bull, W.M.Geissler, B.M.Mckeever, C.A.Willoughby, N.A.Thornberry, J.W.Becker
compound		source
Molecule: Granzyme B Chain: A Ec: 3.4.21.79 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus
Molecule: Acetyl-Isoleucyl-Glutamyl-Prolyl-Aspartyl-Aldehyd Inhibitor; Chain: B Synonym: Ace-Ile-Glu-Pro-Asp-Cho Engineered: Yes		Synthetic: Yes Other_details: The Peptide Was Chemically Synthesized.
symmetry	Space Group: P 21 21 21	R_factor 0.239 R_Free 0.296
crystal cell	length a length b length c angle alpha angle beta angle gamma 48.873 75.081 80.261 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	ACE, ASJ, BMA, FUC, MAN, NAG, ZN	enzyme	Hydrolase E.C.3.4.21.79 BRENDA
related structures	by homologous chain: 1FI8
Gene Ontology	Chain Function Process Component A positive regulation of prote...
Primary reference	The three-dimensional structure of human granzyme B compared to caspase-3, key mediators of cell death with cleavage specificity for aspartic acid in P1., Rotonda J, Garcia-Calvo M, Bull HG, Geissler WM, McKeever BM, Willoughby CA, Thornberry NA, Becker JW, Chem Biol 2001 Apr;8(4):357-68. PMID:11325591

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk] Biological Unit Coordinates (1iau.pdb1.gz) 41 Kb LPC: Ligand-Protein Contacts for 1IAU CSU: Contacts of Structural Units for 1IAU Likely Quarternary Molecular Structure file(s) for 1IAU Structure Factors (301 Kb) Retrieve 1IAU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IAU from S2C, [Save to disk] Re-refined 1iau structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1IAU 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 1IAU

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 1IAU, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1iaua_, region A [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: [1iau_A] [1iau_B] [1iau] SWISS-PROT database: [P10144] Domain organization of [GRAB_HUMAN] by SWISSPFAM Domain found in 1IAU: [Tryp_SPc ] by SMART

Other resources with information on 1IAU

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

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