1PPC	Hydrolase Hydrolase Inhibitor	date	Oct 24, 1991
title	Geometry Of Binding Of The Benzamidine-And Arginine-Based In N-Alpha-(2-Naphthyl-Sulphonyl-Glycyl)-Dl-P-Amidinophenylala Piperidine (Napap) And (2r,4r)-4-Methyl-1-[N-Alpha-(3-Methy Tetrahydro-8-Quinolinesulphonyl)-L-Arginyl]-2-Piperidine Ca Acid (Mqpa) To Human Alpha-Thrombin: X-Ray Crystallographic Determination Of The Napap-Trypsin Complex And Modeling Of Thrombin And Mqpa-Thrombin
authors	W.Bode, D.Turk
compound		source
Molecule: Trypsin Chain: E Ec: 3.4.21.4 Engineered: Yes		Organism_scientific: Bos Taurus Organism_common: Cow Organism_taxid: 9913
symmetry	Space Group: P 21 21 21	R_factor 0.181 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	1.80 Å
ligand	CA, MID BindingDB	enzyme	Hydrolase E.C.3.4.21.4 BRENDA
Gene Ontology	Chain Function Process Component E
Primary reference	Geometry of binding of the benzamidine- and arginine-based inhibitors N alpha-(2-naphthyl-sulphonyl-glycyl)-DL-p-amidinophenylalanyl-pipe ridine (NAPAP) and (2R,4R)-4-methyl-1-[N alpha-(3-methyl-1,2,3,4-tetrahydro-8- quinolinesulphonyl)-L-arginyl]-2-piperidine carboxylic acid (MQPA) to human alpha-thrombin. X-ray crystallographic determination of the NAPAP-trypsin complex and modeling of NAPAP-thrombin and MQPA-thrombin., Bode W, Turk D, Sturzebecher J, Eur J Biochem 1990 Oct 5;193(1):175-82. PMID:2226434

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk] Biological Unit Coordinates (1ppc.pdb1.gz) 38 Kb LPC: Ligand-Protein Contacts for 1PPC CSU: Contacts of Structural Units for 1PPC Likely Quarternary Molecular Structure file(s) for 1PPC Retrieve 1PPC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PPC from S2C, [Save to disk]

View 1PPC 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 1PPC

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1PPC, from MSDmotif at EBI Genome occurence of 1PPC's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ppce_, 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: [1ppc] [1ppc_I] [1ppc_E] SWISS-PROT database: [P00760] Domain organization of [TRY1_BOVIN] by SWISSPFAM Domain found in 1PPC: [Tryp_SPc ] by SMART

Other resources with information on 1PPC

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

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