Structure of PDB 6ot9 Chain B

Receptor sequence

>6ot9B (length=106) Species: 562 (Escherichia coli)

ADLEDNMHTLNDNLKVIEKADNATTVKDALTKMQAAAQDAWSATPPKLED
KSPDSPEMSDFRCGFWELIGQINAALHLAKQGKVKEAQAAAEQLKTTCNA
CHQKYR

3D structure

• PDB: 6ot9 Constructing protein polyhedra via orthogonal chemical interactions.
• Chain: B
• Resolution: 2.4 Å

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	ZN	B	A1 D39	A1 D39
BS02	HEC	B	E4 M7 L10 N11 P46 F61 C98 C101 H102 R106	E4 M7 L10 N11 P46 F61 C98 C101 H102 R106
BS03	ZN	B	H8 D12	H8 D12

Gene Ontology

Molecular Function

• GO:0005506 iron ion binding
• GO:0009055 electron transfer activity
• GO:0020037 heme binding
• GO:0046872 metal ion binding

Biological Process

• GO:0022900 electron transport chain

Cellular Component

• GO:0042597 periplasmic space

External links

• PDB: RCSB:6ot9, PDBe:6ot9, PDBj:6ot9
• PDBsum: 6ot9
• PubMed: 31969701
• UniProt: P0ABE7|C562_ECOLX Soluble cytochrome b562 (Gene Name=cybC)