PDB entry 2b42
View 2b42 on RCSB PDB site
Description: Crystal structure of the Triticum xylanse inhibitor-I in complex with bacillus subtilis xylanase
Class: hydrolase inhibitor/hydrolase
Keywords: protein-protein complex; two beta-barrel domain; beta-jelly roll; x-ray crystallography, HYDROLASE INHIBITOR-HYDROLASE COMPLEX
Deposited on
2005-09-22, released
2006-09-19
The last revision prior to the SCOPe 2.05 freeze date was dated
2010-06-23, with a file datestamp of
2010-06-18.
Experiment type: XRAY
Resolution: 2.5 Å
R-factor: 0.188
AEROSPACI score: 0.33
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: xylanase inhibitor-I
Species: Triticum aestivum [TaxId:4565]
Database cross-references and differences (RAF-indexed):
- GB CAD27730 (0-380)
- conflict (39)
- conflict (273)
Domains in SCOPe 2.05: d2b42a1 - Chain 'B':
Compound: Endo-1,4-beta-xylanase A
Species: Bacillus subtilis [TaxId:1423]
Gene: xynA
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.05: d2b42b_ - Heterogens: HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>2b42A (A:)
lpvlapvtkdpatslytipfhdgaslvldvagplvwstckggqppaeipcssptcllana
ypapgcpapscgsdkhdkpctaypynpvsgacaagslshtrfvanttdgskpvskvnvgv
laacapskllaslprgstgvaglansglalpaqvasaqkvanrfllclptggpgvaifgg
gpvpwpqftqsmpytplvtkggspahyisarsivvgdtrvpvpegalatggvmlstrlpy
vllrpdvyrplmdaftkalaaqhangapvaravvavapfgvcydtktlgnnlggyavpnv
qlgldggsdwtmtgknsmvdvkqgtacvafvemkgvaagdgrapavilggaqmedfvldf
dmekkrlgfsrlphftgcggl
Sequence, based on observed residues (ATOM records): (download)
>2b42A (A:)
lpvlapvtkdpatslytipfhdgaslvldvagplvwstckgeipcssptcllanaypapg
cpakpctaypynpvsgacaagslshtrfvanttdgskpvskvnvgvlaacapskllaslp
rgstgvaglansglalpaqvasaqkvanrfllclptggpgvaifgggpvpwpqftqsmpy
tplvtkggspahyisarsivvgdtrvpvpegalatggvmlstrlpyvllrpdvyrplmda
ftkalaaqgapvaravvavapfgvcydtktlgnnlggyavpnvqlgldggsdwtmtgkns
mvdvkqgtacvafvemkgvaagdgrapavilggaqmedfvldfdmekkrlgfsrlphftg
cggl
- Chain 'B':
Sequence, based on SEQRES records: (download)
>2b42B (B:)
astdywqnwtdgggivnavngsggnysvnwsntgnfvvgkgwttgspfrtinynagvwap
ngngyltlygwtrsplieyyvvdswgtyrptgtykgtvksdggtydiytttrynapsidg
drttftqywsvrqskrptgsnatitftnhvnawkshgmnlgsnwayqvmategyqssgss
nvtvw
Sequence, based on observed residues (ATOM records): (download)
>2b42B (B:)
stdywqnwtdgggivnavngsggnysvnwsntgnfvvgkgwttgspfrtinynagvwapn
gngyltlygwtrsplieyyvvdswgtyrptgtykgtvksdggtydiytttrynapsidgd
rttftqywsvrqskrptgsnatitftnhvnawkshgmnlgsnwayqvmategyqssgssn
vtvw