Structure of PDB 1btw Chain A Binding Site BS01
Receptor Information
>1btw Chain A (length=223) Species:
9913
(Bos taurus) [
Search protein sequence
] [
Download receptor structure
] [
Download structure with residue number starting from 1
] [
View receptor structure
]
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRL
GEDNINVVEGNEQFISASKSIVHPSYNSNTLNNDIMLIKLKSAASLNSRV
ASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKS
AYPGQITSNMFCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQK
NKPGVYTKVCNYVSWIKQTIASN
Ligand information
Ligand ID
0ZW
InChI
InChI=1S/C21H43BN4O7/c1-14(2)17(26-18(28)15(3)24-20(30)33-21(4,5)6)19(29)25-16(10-7-8-11-23)22(31)32-13-9-12-27/h14-17,27,31H,7-13,23H2,1-6H3,(H,24,30)(H,25,29)(H,26,28)/p+1/t15-,16-,17-/m0/s1
InChIKey
JPOFXBAJTXFLAJ-ULQDDVLXSA-O
SMILES
Software
SMILES
CACTVS 3.341
CC(C)[CH](NC(=O)[CH](C)NC(=O)OC(C)(C)C)C(=O)N[CH](CCCC[NH3+])B(O)OCCCO
CACTVS 3.341
CC(C)[C@H](NC(=O)[C@H](C)NC(=O)OC(C)(C)C)C(=O)N[C@@H](CCCC[NH3+])B(O)OCCCO
OpenEye OEToolkits 1.5.0
B([C@H](CCCC[NH3+])NC(=O)[C@H](C(C)C)NC(=O)[C@H](C)NC(=O)OC(C)(C)C)(O)OCCCO
OpenEye OEToolkits 1.5.0
B(C(CCCC[NH3+])NC(=O)C(C(C)C)NC(=O)C(C)NC(=O)OC(C)(C)C)(O)OCCCO
ACDLabs 10.04
O=C(OC(C)(C)C)NC(C(=O)NC(C(=O)NC(B(O)OCCCO)CCCC[NH3+])C(C)C)C
Formula
C21 H44 B N4 O7
Name
N-(tert-butoxycarbonyl)-L-alanyl-N-{(1S)-5-ammonio-1-[hydroxy(3-hydroxypropoxy)boranyl]pentyl}-L-valinamide
ChEMBL
DrugBank
ZINC
PDB chain
1btw Chain A Residue 732 [
Download ligand structure
] [
Download structure with residue number starting from 1
] [
View ligand structure
]
Receptor-Ligand Complex Structure
Global view
Local view
Structure summary
[
Spin on
] [
Spin off
] [
Reset
]
[
High quality
] [
Low quality
]
[
White background
] [
Black background
]
[
Spin on
] [
Spin off
] [
Reset
]
[
High quality
] [
Low quality
]
[
White background
] [
Black background
]
PDB
1btw
Episelection: novel Ki approximately nanomolar inhibitors of serine proteases selected by binding or chemistry on an enzyme surface.
Resolution
1.7 Å
Binding residue
(original residue number in PDB)
H57 L99 D189 S190 Q192 G193 S195 S214 W215 G216 S217
Binding residue
(residue number reindexed from 1)
H40 L81 D171 S172 Q174 G175 S177 S192 W193 G194 S195
Annotation score
1
Enzymatic activity
Catalytic site (original residue number in PDB)
H57 D102 Q192 G193 D194 S195 G196
Catalytic site (residue number reindexed from 1)
H40 D84 Q174 G175 D176 S177 G178
Enzyme Commision number
3.4.21.4
: trypsin.
Gene Ontology
Molecular Function
GO:0004175
endopeptidase activity
GO:0004252
serine-type endopeptidase activity
GO:0005515
protein binding
GO:0008236
serine-type peptidase activity
GO:0046872
metal ion binding
GO:0097655
serpin family protein binding
Biological Process
GO:0006508
proteolysis
GO:0007586
digestion
Cellular Component
GO:0005576
extracellular region
GO:0005615
extracellular space
GO:0097180
serine protease inhibitor complex
View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB
RCSB:1btw
,
PDBe:1btw
,
PDBj:1btw
PDBsum
1btw
PubMed
7599119
UniProt
P00760
|TRY1_BOVIN Serine protease 1 (Gene Name=PRSS1)
[
Back to BioLiP
]