Structure of PDB 2r3y Chain A

Receptor sequence
>2r3yA (length=280) Species: 562 (Escherichia coli) [Search protein sequence]
MTPASYNLAVRRAAPAVVNVYNRGLNTNSHNQLEIRTLGSGVIMDQRGYI
ITNKHVINDADQIIVALQDGRVFEALLVGSDSLTDLAVLKINATGGLPTI
PINARRVPHIGDVVLAIGNPYNLGQTITQGIISATGRIGLNPTGRQNFLQ
TDASINHGNSGGALVNSLGELMGINTLSFDKSNDGETPEGIGFAIPFQLA
TKIMDKLIRDGRVIRGYIGIGGIVVNEVSPDGPAANAGIQVNDLIISVDN
KPATMDQVAEIRPGSVIPVVVLQVTIQEYP
3D structure
PDB2r3y Regulation of the sigmaE stress response by DegS: how the PDZ domain keeps the protease inactive in the resting state and allows integration of different OMP-derived stress signals upon folding stress.
ChainA
Resolution2.5 Å
3D
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
Enzyme Commision number 3.4.21.107: peptidase Do.
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 peptide A L124 G185 R186 Y258 I259 I261 G263 M319 V322 L83 G144 R145 Y217 I218 I220 G222 M255 V258
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
Biological Process
GO:0006508 proteolysis

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:2r3y, PDBe:2r3y, PDBj:2r3y
PDBsum2r3y
PubMed17938245
UniProtP0AEE3|DEGS_ECOLI Serine endoprotease DegS (Gene Name=degS)

[Back to BioLiP]