PDB entry 3btt
View 3btt 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
1999-03-10, released
2000-03-13
The last revision prior to the SCOP 1.73 freeze date was dated
2000-03-13, with a file datestamp of
2007-06-04.
Experiment type: XRAY
Resolution: 1.9 Å
R-factor: 0.195
AEROSPACI score: 0.47
(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 1.73: d3btte_ - Chain 'I':
Compound: protein (pancreatic trypsin inhibitor)
Species: BOS TAURUS
Database cross-references and differences (RAF-indexed):
- Uniprot P00974 (Start-57)
- mutation (14)
- mutation (51)
Domains in SCOP 1.73: d3btti_ - Heterogens: CA, SO4, HOH
PDB Chain Sequences:
- Chain 'E':
Sequence; same for both SEQRES and ATOM records: (download)
>3bttE (E:)
ivggytcgantvpyqvslnsgyhfcggslinsqwvvsaahcyksgiqvrlgedninvveg
neqfisasksivhpsynsntlnndimliklksaaslnsrvasislptscasagtqclisg
wgntkssgtsypdvlkclkapilsdsscksaypgqitsnmfcagyleggkdscqgdsggp
vvcsgklqgivswgsgcaqknkpgvytkvcnyvswikqtiasn
- Chain 'I':
Sequence, based on SEQRES records: (download)
>3bttI (I:)
rpdfcleppytgpctariiryfynakaglcqtfvyggcrakrnnfksaedclrtcgga
Sequence, based on observed residues (ATOM records): (download)
>3bttI (I:)
dfcleppytgpctariiryfynakaglcqtfvyggcrakrnnfksaedclrtcgga