1PPB		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	0G6	enzyme
note	1PPB (Molecule of the Month:pdb25)
related structures	by homologous chain: 1C1V, 1K22, 1SFQ, 1ZRB
Gene Ontology	Chain Function Process Component H L
Primary reference	The refined 1.9 A crystal structure of human alpha-thrombin: interaction with D-Phe-Pro-Arg chloromethylketone and significance of the Tyr-Pro-Pro-Trp insertion segment., Bode W, Mayr I, Baumann U, Huber R, Stone SR, Hofsteenge J, EMBO J 1989 Nov;8(11):3467-75. PMID:2583108

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk] Biological Unit Coordinates (1ppb.pdb1.gz) 58 Kb LPC: Ligand-Protein Contacts for 1PPB CSU: Contacts of Structural Units for 1PPB Likely Quarternary Molecular Structure file(s) for 1PPB Retrieve 1PPB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PPB from S2C, [Save to disk]

View 1PPB 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.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1ppb] [1ppb_H] [1ppb_I] [1ppb_L] SWISS-PROT database: [P00734] Domain found in 1PPB: [Tryp_SPc ] by SMART

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