Structure of PDB 6y0j Chain B

Receptor sequence

>6y0jB (length=107) Species: 559292 (Saccharomyces cerevisiae S288C)

EFKAGSAKKGATLFKTRCLQCHTVEKGGPHKVGPNLHGIFGRHSGQAEGY
SYTDANIKKNVLWDENNMSEYLTNPKKYIPGTKMAFGGLKKEKDRNDLIT
YLKKATE

3D structure

• PDB: 6y0j Protein-macrocycle framework engineering: supramolecular copolymerisation with two disparate calixarenes
• Chain: B
• Resolution: 2.7 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	B	R13 C14 C17 H18 P30 L32 I35 S40 G41 Y46 Y48 T49 N52 M64 L68 T78 K79 M80	R17 C18 C21 H22 P34 L36 I39 S44 G45 Y50 Y52 T53 N56 M68 L72 T82 K83 M84
BS02	7AZ	B	A3 K4 K100	A7 K8 K104
BS03	EVB	B	N70 K72 K73 G84 K86	N74 K76 K77 G88 K90

Gene Ontology

Molecular Function

• GO:0005515 protein binding
• GO:0009055 electron transfer activity
• GO:0020037 heme binding
• GO:0046872 metal ion binding
• GO:1901612 cardiolipin binding

Biological Process

• GO:0006122 mitochondrial electron transport, ubiquinol to cytochrome c
• GO:0006123 mitochondrial electron transport, cytochrome c to oxygen

Cellular Component

• GO:0005739 mitochondrion
• GO:0005758 mitochondrial intermembrane space

External links

• PDB: RCSB:6y0j, PDBe:6y0j, PDBj:6y0j
• PDBsum: 6y0j
• UniProt: P00044|CYC1_YEAST Cytochrome c isoform 1 (Gene Name=CYC1)