Structure of PDB 2bcn Chain B

Receptor sequence

>2bcnB (length=108) Species: 4932 (Saccharomyces cerevisiae)

TEFKAGSAKKGATLFKTRCLQCHTVEKGGPHKVGPNLHGIFGRHSGQAEG
YSYTDANIKKNVLWDENNMSEYLTNPKKYIPGTKMAFGGLKKEKDRNDLI
TYLKKASE

3D structure

• PDB: 2bcn Solvent isotope effects on interfacial protein electron transfer in crystals and electrode films.
• Chain: B
• Resolution: 1.7 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	R18 C19 C22 H23 P35 L37 S45 G46 T54 N57 W64 L73 T83 K84 M85	R18 C19 C22 H23 P35 L37 S45 G46 T54 N57 W64 L73 T83 K84 M85

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:2bcn, PDBe:2bcn, PDBj:2bcn
• PDBsum: 2bcn
• PubMed: 16478190
• UniProt: P00044|CYC1_YEAST Cytochrome c isoform 1 (Gene Name=CYC1)