Structure of PDB 3beu Chain A

Receptor sequence
>3beuA (length=224) Species: 1911 (Streptomyces griseus) [Search protein sequence]
VVGGTRAAQGEFPFMVRLSMGCGGALYAQDIVLTAAHCVSGSGNNTSITA
TGGVVDLQSSSAVKVRSTKVLQAPGFTKETYGKDWALIKLAQPINQPTLK
IATTTAYNQGTFTVAGWGANREGGSQQRYLLKANVPFVSDAACRSSSSFI
LVANEMICAGYDTKQEDTCQGDSGGPMFRKDNADEWVQVGIVSWGEGCAR
KGKYGVYTEVSTFASAIASAARTL
3D structure
PDB3beu Engineering protein allostery: 1.05 A resolution structure and enzymatic properties of a Na+-activated trypsin.
ChainA
Resolution1.05 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H57 D102 Q192 G193 D194 S195 G196
Catalytic site (residue number reindexed from 1) H37 D84 Q170 G171 D172 S173 G174
Enzyme Commision number 3.4.21.4: trypsin.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CA A D165 A177A M180 E230 D140 A153 M156 E209
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:3beu, PDBe:3beu, PDBj:3beu
PDBsum3beu
PubMed18377928
UniProtP00775|TRYP_STRGR Trypsin (Gene Name=sprT)

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