1PPH	Hydrolase Hydrolase Inhibitor	date	Oct 24, 1991
title	Geometry Of Binding Of The Nalpha-Tosylated Piperidides Of M P-Amidino-And P-Guanidino Phenylalanine To Thrombin And Try Ray Crystal Structures Of Their Trypsin Complexes And Model Their Thrombin Complexes
authors	W.Bode, D.Turk
compound		source
Molecule: Trypsin Chain: E Ec: 3.4.21.4 Engineered: Yes		Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823 Tissue: Pancreas
symmetry	Space Group: P 21 21 21	R_factor 0.167 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 63.510 69.190 63.810 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	0ZG, CA, SO4	enzyme	Hydrolase E.C.3.4.21.4 BRENDA
related structures	by homologous chain: 1K1P, 1TNL
Gene Ontology	Chain Function Process Component E
Primary reference	Geometry of binding of the N alpha-tosylated piperidides of m-amidino-, p-amidino- and p-guanidino phenylalanine to thrombin and trypsin. X-ray crystal structures of their trypsin complexes and modeling of their thrombin complexes., Turk D, Sturzebecher J, Bode W, FEBS Lett 1991 Aug 5;287(1-2):133-8. PMID:1879520

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk] Biological Unit Coordinates (1pph.pdb1.gz) 39 Kb LPC: Ligand-Protein Contacts for 1PPH CSU: Contacts of Structural Units for 1PPH Likely Quarternary Molecular Structure file(s) for 1PPH Retrieve 1PPH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PPH from S2C, [Save to disk]

View 1PPH 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 1PPH

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1PPH, from MSDmotif at EBI Genome occurence of 1PPH's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1pphe_, region E [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: [1pph_E] [1pph] SWISS-PROT database: [P00760] Domain organization of [TRY1_BOVIN] by SWISSPFAM Domain found in 1PPH: [Tryp_SPc ] by SMART

Other resources with information on 1PPH

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

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