Structure of PDB 5lyc Chain B

Receptor sequence

>5lycB (length=108) Species: 559292 (Saccharomyces cerevisiae S288C)

AEFKAGSAKKGATLFKTRCLQCHTVEKGGPHKVGPNLHGIFGRHSGQAEG
YSYTDANIKKNVLWDENNMSEYLTNPKKYIPGTKMAFGGLKKEKDRNDLI
TYLKKATE

3D structure

• PDB: 5lyc Protein Dimerization on a Phosphonated Calix[6]arene Disc.
• Chain: B
• Resolution: 1.8 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 G29 I35 S40 Y46 Y48 T49 N52 W59 M64 Y67 L68 T78 K79 M80	R18 C19 C22 H23 G34 I40 S45 Y51 Y53 T54 N57 W64 M69 Y72 L73 T83 K84 M85
BS02	7AZ	B	S2 A3 K4 A7 Y97 K100 E103	S7 A8 K9 A12 Y102 K105 E108

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:5lyc, PDBe:5lyc, PDBj:5lyc
• PDBsum: 5lyc
• PubMed: 28407337
• UniProt: P00044|CYC1_YEAST Cytochrome c isoform 1 (Gene Name=CYC1)