Structure of PDB 3dkt Chain E Binding Site BS01

Receptor Information

>3dkt Chain E (length=264) Species: 2336 (Thermotoga maritima)

MEFLKRSFAPLTEKQWQEIDNRAREIFKTQLYGRKFVDVEGPYGWEYAAH
PLGEVEVLSDENEVVKWGLRKSLPLIELRATFTLDLWELDNLERGKPNVD
LSSLEETVRKVAEFEDEVIFRGCEKSGVKGLLSFEERKIECGSTPKDLLE
AIVRALSIFSKDGIEGPYTLVINTDRWINFLKEEAGHYPLEKRVEECLRG
GKIITTPRIEDALVVSERGGDFKLILGQDLSIGYEDREKDAVRLFITETF
TFQVVNPEALILLK

Ligand information

>3dkt Chain O (length=8) Species: 2336 (Thermotoga maritima)

GGDLGIRK

Receptor-Ligand Complex Structure

Structure summary

• PDB: 3dkt Structural basis of enzyme encapsulation into a bacterial nanocompartment
• Resolution: 3.104 Å
• Binding residue (original residue number in PDB): R9 R27 R37 P45 D232 L233
• Binding residue (residue number reindexed from 1): R6 R24 R34 P42 D229 L230

Enzymatic activity

• Enzyme Commision number: 3.4.-.-

Gene Ontology

Molecular Function

• GO:0008233 peptidase activity

Biological Process

• GO:0006508 proteolysis
• GO:0006826 iron ion transport
• GO:0006879 intracellular iron ion homeostasis

Cellular Component

• GO:0140737 encapsulin nanocompartment

External links

• PDB: RCSB:3dkt, PDBe:3dkt, PDBj:3dkt
• PDBsum: 3dkt
• PubMed: 19172747
• UniProt: Q9WZP2|ENCAP_THEMA Type 1 encapsulin shell protein (Gene Name=enc)