Structure of PDB 1tm4 Chain E

Receptor sequence
>1tm4E (length=281) Species: 1390 (Bacillus amyloliquefaciens) [Search protein sequence]
AQSVPYGVSQIKAPALHSQGYTGSNVKVAVIDSGIDSSHPDLKVAGGASM
VPSETNPFQDNNSHGTHVAGTVAALNNSIGVLGVAPSASLYAVKVLGADG
SGQYSWIINGIEWAIANNMDVINMSLGGPSGSAALKAAVDKAVASGVVVV
AAAGNEGTSGSSSTVGYPGKYPSVIAVGAVDSSNQRASFSSVGPELDVMA
PGVSIQSTLPGNKYGAYNGTSMASPHVAGAAALILSKHPNWTNTQVRSSL
ENTTTKLGDSFYYGKGLINVQAAAQHHHHHH
3D structure
PDB1tm4 Binding, Proteolytic, and Crystallographic Analyses of Mutations at the Protease-Inhibitor Interface of the Subtilisin BPN'/Chymotrypsin Inhibitor 2 Complex(,).
ChainE
Resolution1.7 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Catalytic site (original residue number in PDB) S221
Catalytic site (residue number reindexed from 1) S221
Enzyme Commision number 3.4.21.62: subtilisin.
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 E Q2 D41 L75 N77 I79 V81 Q2 D41 L75 N77 I79 V81
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
GO:0008236 serine-type peptidase activity
Biological Process
GO:0006508 proteolysis

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:1tm4, PDBe:1tm4, PDBj:1tm4
PDBsum1tm4
PubMed15504027
UniProtP00782|SUBT_BACAM Subtilisin BPN' (Gene Name=apr)

[Back to BioLiP]