Structure of PDB 6jjk Chain F Binding Site BS02

Receptor Information

>6jjk Chain F (length=379) Species: 83333 (Escherichia coli K-12)

QMPSLAPMLEKVMPSVVSINVEQKFMALGSGVIIDADKGYVVTNNHVVDN
ATVIKVQLSDGRKFDAKMVGKDPRSDIALIQIQNPKNLTAIKMADSDALR
VGDYTVAIGNPFGLGETVTSGIVSALGRSGLNAENYENFIQTDAAINRGN
AGGALVNLNGELIGINTAILAPDGGNIGIGFAIPSNMVKNLTSQMVEYGQ
VKRGELGIMGTELNSELAKAMKVDAQRGAFVSQVLPNSSAAKAGIKAGDV
ITSLNGKPISSFAALRAQVGTMPVGSKLTLGLLRDGKQVNVNLELQQSFN
GIEGAEMSNKGKDQGVVVNNVKTGTPAAQIGLKKGDVIIGANQQAVKNIA
ELRKVLDSKPSVLALNIQRGDSTIYLLMQ

Ligand information

>6jjk Chain R (length=5) Species: 562 (Escherichia coli)

CYYKI

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6jjk Over-activation of a nonessential bacterial protease DegP as an antibiotic strategy
• Resolution: 3.6 Å
• Binding residue (original residue number in PDB): E264 L265 I267 M268 T270 R325
• Binding residue (residue number reindexed from 1): E205 L206 I208 M209 T211 R266

Enzymatic activity

• Enzyme Commision number: 3.4.21.107: peptidase Do.

Gene Ontology

Molecular Function

• GO:0004175 endopeptidase activity
• GO:0004252 serine-type endopeptidase activity
• GO:0005515 protein binding
• GO:0008233 peptidase activity
• GO:0008236 serine-type peptidase activity
• GO:0042802 identical protein binding

Biological Process

• GO:0006457 protein folding
• GO:0006508 proteolysis
• GO:0006515 protein quality control for misfolded or incompletely synthesized proteins
• GO:0006979 response to oxidative stress
• GO:0009266 response to temperature stimulus
• GO:0009408 response to heat
• GO:0061077 chaperone-mediated protein folding

Cellular Component

• GO:0005886 plasma membrane
• GO:0030288 outer membrane-bounded periplasmic space
• GO:0042597 periplasmic space

External links

• PDB: RCSB:6jjk, PDBe:6jjk, PDBj:6jjk
• PDBsum: 6jjk
• PubMed: 33005001
• UniProt: P0C0V0|DEGP_ECOLI Periplasmic serine endoprotease DegP (Gene Name=degP)