Structure of PDB 6iid Chain C Binding Site BS02

Receptor Information
>6iid Chain C (length=291) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KAVLEQFGFPLTGTEARCYTNHALSYDQAKRVPRWVLEHISKSKIMGDAD
RKHCKFKPDPNIPPTFSAFNEDYVGSGWSRGAMAPAGNNKFSSKAMAETF
YLSNIVPQDFDNNSGYWNRIEMYCRELTERFEDVWVVSGPLTLPQTRGDG
KKIVSYQVIGEDNVAVPSHLYKVILARRSSVSTEPLALGAFVVPNEAIGF
QPQLTEFQVSLQDLEKLSGLVFFPHLDRTSDIRNICSVDTCKLLDFQEFT
LYLSTRKIEGARSVLRLEKIMENLKNAEIEPDDYFMSRYEK
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB6iid A unique exonuclease ExoG cleaves between RNA and DNA in mitochondrial DNA replication.
Resolution2.986 Å
Binding residue
(original residue number in PDB)		K113 S172 L311 R320
Binding residue
(residue number reindexed from 1)		K55 S114 L253 R262
Binding affinityPDBbind-CN: Kd=1.03uM
Enzymatic activity
Catalytic site (original residue number in PDB) C112 A140 N162 N171 E179
Catalytic site (residue number reindexed from 1) C54 A82 N104 N113 E121
Enzyme Commision number 3.1.30.-
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0016787 hydrolase activity
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:6iid, PDBe:6iid, PDBj:6iid
PDBsum6iid
PubMed30949702
UniProtQ9Y2C4|EXOG_HUMAN Nuclease EXOG, mitochondrial (Gene Name=EXOG)

[Back to BioLiP]