Structure of PDB 6dyb Chain A

Receptor sequence

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

ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMRAAALDAQKATPPKLED
KSPDSPEMWDFRHGFDHLVGHIDDALKLANEGKVKEAQAAAEQLKCHCNA
CHQKYR

3D structure

• PDB: 6dyb An efficient, step-economical strategy for the design of functional metalloproteins.
• Chain: A
• Resolution: 2.75 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	HEC	A	E4 M7 N11 F61 F65 C98 C101 H102 R106	E4 M7 N11 F61 F65 C98 C101 H102 R106
BS02	CA	A	E4 E8	E4 E8
BS03	CA	A	D5 E8	D5 E8

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:6dyb, PDBe:6dyb, PDBj:6dyb
• PDBsum: 6dyb
• PubMed: 30778140
• UniProt: P0ABE7|C562_ECOLX Soluble cytochrome b562 (Gene Name=cybC)