PDB entry 2qn5
View 2qn5 on RCSB PDB site
Description: Crystal Structure and Functional Study of the Bowman-Birk Inhibitor from Rice Bran in Complex with Bovine Trypsin
Class: Hydrolase inhibitor/Hydrolase
Keywords: RBTI, Bowman-Birk Inhibitor, monocotyledonous plant, reactive-site loop, protease-inhibitor, plant-pest systems, Protease inhibitor, Serine protease inhibitor, Calcium, Digestion, Hydrolase, Metal-binding, Secreted, Zymogen, Hydrolase inhibitor/Hydrolase COMPLEX, HETERO-DIMER
Deposited on
2007-07-18, released
2008-07-22
The last revision prior to the SCOPe 2.04 freeze date was dated
2009-02-24, with a file datestamp of
2009-02-03.
Experiment type: XRAY
Resolution: 3 Å
R-factor: 0.256
AEROSPACI score: 0.12
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'B':
Compound: Bowman-Birk type bran trypsin inhibitor
Species: Oryza sativa
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.04: d2qn5b1, d2qn5b2 - Chain 'T':
Compound: cationic trypsin
Species: BOS TAURUS
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.04: d2qn5t_ - Heterogens: HOH
PDB Chain Sequences:
- Chain 'B':
Sequence, based on SEQRES records: (download)
>2qn5B (B:)
merpwkccdnikrlptkpdppqwrcndelepsqctaackscreapgpfpgklicediywg
adpgpfctprpwgdccdkafcnkmnpptcrcmdevkecadackdcqrvesseppryvckd
rftghpgpvckpr
Sequence, based on observed residues (ATOM records): (download)
>2qn5B (B:)
merpwkccdnikrlptkpdppqwrcndelepsqcckscricediywgadpgpfctprpwg
dccdkafcnkmnpptcrcvkecadackdcqrvesseckdrftghpgpvck
- Chain 'T':
Sequence; same for both SEQRES and ATOM records: (download)
>2qn5T (T:)
ivggytcgantvpyqvslnsgyhfcggslinsqwvvsaahcyksgiqvrlgedninvveg
neqfisasksivhpsynsntlnndimliklksaaslnsrvasislptscasagtqclisg
wgntkssgtsypdvlkclkapilsdsscksaypgqitsnmfcagyleggkdscqgdsggp
vvcsgklqgivswgsgcaqknkpgvytkvcnyvswikqtiasn