5ptp Summary


PDB entry 5ptp (supersedes 4ptp)


The structure was published by Finer-Moore, J.S., Kossiakoff, A.A., Hurley, J.H., Earnest, T., and Stroud, R.M., in 1992 in a paper entitled "Solvent structure in crystals of trypsin determined by X-ray and neutron diffraction." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 1.34 Å and deposited in 1997.

The experimental data on which the structure is based was not deposited.

The PDB entry contains the structure of BETA TRYPSIN. This molecule has the UniProt identifier P00760 (TRY1_BOVIN)search. The sample contained 223 residues which is 97% of the natural sequence. Out of 223 residues 223 were observed and are deposited in the PDB.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule is most likely monomeric.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):

Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A BETA TRYPSIN P00760 (24-246) (TRY1_BOVIN)search Bos taurussearch 94% 223 100%

This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P00760 (24 - 246) BETA TRYPSIN Bos taurus

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A (P00760) Eukaryotic proteasessearch Trypsin-like serine proteasessearch PF00089: Trypsinsearch

Chain ID Molecular function (GO) Cellular component (GO) Biological process (GO)
A (P00760) serine-type peptidase activitysearch peptidase activitysearch catalytic activitysearch serine-type endopeptidase activitysearch protein bindingsearch metal ion bindingsearch hydrolase activitysearch extracellular spacesearch extracellular regionsearch proteolysissearch digestionsearch

Chain InterPro annotation
A Peptidase S1search Peptidase S1A, chymotrypsin-typesearch Trypsin-like cysteine/serine peptidase domainsearch Peptidase S1, trypsin family, active sitesearch