Figure 6From: Discovering co-occurring patterns and their biological significance in protein familiesThree-dimensional structure of cytochrome c [PDB:1HRC]. a) The APCs in Co-occurrence Cluster2 as listed in Table 4. b) The amino acids from APCs in Co-occurrence Cluster2 mostly interact with the heme to stabilize the axial ligand, as confirmed by biological literature listed in Table 4.Back to article page