PDB entry 3btw
View 3btw on RCSB PDB site
Description: the crystal structures of the complexes between bovine beta-trypsin and ten p1 variants of bpti
Class: hydrolase/hydrolase inhibitor
Keywords: trypsin, bpti, serine proteinase, inhibitor
Deposited on
1999-03-11, released
2000-03-13
The last revision prior to the SCOP 1.75 freeze date was dated
2000-03-13, with a file datestamp of
2007-06-08.
Experiment type: XRAY
Resolution: 2.05 Å
R-factor: 0.191
AEROSPACI score: 0.52
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'E':
Compound: protein (trypsin)
Species: BOS TAURUS
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.75: d3btwe_ - Chain 'I':
Compound: protein (bovine pancreatic trypsin inhibitor)
Species: BOS TAURUS
Database cross-references and differences (RAF-indexed):
- Uniprot P00974 (Start-57)
- mutation (14)
- mutation (51)
Domains in SCOP 1.75: d3btwi_ - Heterogens: CA, SO4, HOH
PDB Chain Sequences:
- Chain 'E':
Sequence, based on SEQRES records: (download)
>3btwE (E:)
ivggytcgantvpyqvslnsgyhfcggslinsqwvvsaahcyksgiqvrlgedninvveg
neqfisasksivhpsynsntlnndimliklksaaslnsrvasislptscasagtqclisg
wgntkssgtsypdvlkclkapilsdsscksaypgqitsnmfcagyleggkdscqgdsggp
vvcsgklqgivswgsgcaqknkpgvytkvcnyvswikqtiasn
Sequence, based on observed residues (ATOM records): (download)
>3btwE (E:)
ivggytcgantvpyqvslnsgyhfcggslinsqwvvsaahcyksgiqvrlgedninvveg
neqfisasksivhpsynsntlnndimliklksaaslsrvasislptscasagtqclisgw
gntkssgtsypdvlkclkapilsdsscksaypgqitsnmfcagyleggkdscqgdsggpv
vcsgklqgivswgsgcaqknkpgvytkvcnyvswikqtiasn
- Chain 'I':
Sequence, based on SEQRES records: (download)
>3btwI (I:)
rpdfcleppytgpcwariiryfynakaglcqtfvyggcrakrnnfksaedclrtcgga
Sequence, based on observed residues (ATOM records): (download)
>3btwI (I:)
dfcleppytgpcwariiryfynakaglcqtfvyggcrakrnnfksaedclrtcgga