Cytochrome bcc-AA3 supercomplex (respiratory supercomplex III2/IV2) from corynebacterium glutamicum (stigmatellin and azide bound)

Structure

electron microscopy · 17 distinct chains.

Ligands and binding sites

• 3PE · 1,2-diacyl-sn-glycero-3-phosphoethanolamine · ligand · 17 copies · chains A, N, O, B, C, G, D, E, F, J, L, P, Q, R, Y, S, T, W
• CDL · Cardiolipin · ligand · 16 copies · chains B, O, C, D, F, G, K, A, I, P, Q, S, T, X, N, V
• DGA · Diacyl glycerol · ligand · 6 copies · chains E, D, H, I, B, M, R, Q, U, V, O, Z
• 9YF · (2R)-2-(hexadecanoyloxy)-3-{[(S)-hydroxy{[(1r,2r,3r,4r, 5R,6S)-2,3,4,5,6-pentahydroxycyclohexyl]oxy}phosphoryl]oxy}propyl (9S)-9-methyloctadecanoate · ligand · 4 copies · chains A, B, N, O, C, H, I, P, Q, U, V
• MQ9 · Menaquinone-9 · ligand · 4 copies · chains A, B, N, O
• HEM · Protoporphyrin IX containing Fe · ligand · 4 copies · chains B, O
• HEC · Heme C · ligand · 4 copies · chains C, E, H, A, P, R, U, N
• HAS · Heme-as · ligand · 4 copies · chains D, E, Q, R
• PLM · Palmitic acid · ligand · 4 copies · chains D, H, B, M, Q, U, O, Z
• FES · Fe2/s2 (inorganic) cluster · ligand · 2 copies · chains A, N
• IZL · [(2~{R})-3-[[(1~{S},2~{R},3~{S},4~{S},5~{R},6~{R})-2-[(2~{R},3~{S},4~{S},5~{S},6~{R})-6-[[(2~{S},3~{S}, 4~{S},5~{S},6~{R})-6-[[(2~{S},3~{S},4~{S},5~{S}, 6~{R})-6-(hydroxymethyl)-3-[(2~{R},3~{S},4~{S},5~{S}, 6~{R})-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]oxy-4,5-bis(oxidanyl)oxan-2-yl]oxymethyl]-3,4,5-tris(oxidanyl)oxan-2-yl]oxymethyl]-3,4,5-tris(oxidanyl)oxan-2-yl]oxy-3,4,5-tris(oxidanyl)-6-[(2~{R},3~{S},4~{S},5~{S},6~{R})-3,4,5-tris(oxidanyl)-6-(undecanoyloxymethyl)oxan-2-yl]oxy-cyclohe · ligand · 2 copies · chains A, B, N, O
• SMA · Stigmatellin A · ligand · 2 copies · chains A, B, N, O
• LYC · Lycopene · ligand · 2 copies · chains B, I, O, V
• IX7 · [(2~{R})-3-[[(1~{S},2~{R},3~{R},4~{S},5~{S},6~{R})-2-[(2~{R},3~{S},4~{S},5~{S},6~{R})-6-(hexadecanoyloxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]oxy-6-[(2~{R},3~{S},4~{S},5~{S},6~{R})-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]oxy-3,4, 5-tris(oxidanyl)cyclohexyl]oxy-oxidanyl-phosphoryl]oxy-2-undecanoyloxy-propyl] (10~{S})-10-methylhenicosanoate · ligand · 2 copies · chains D, E, H, I, Q, R, U, V
• CUA · Dinuclear copper ion · metal · 4 copies · chains E, R
• CU · Copper (II) ion · metal · 2 copies · chains D, Q
• MN · Manganese (II) ion · metal · 2 copies · chains D, E, Q, R
• CA · Calcium ion · metal · 2 copies · chains D, Q
• AZI · Azide ion · ion · 2 copies · chains D, Q
• OXY · Oxygen molecule · ion · chains Q
• LMT · Dodecyl-beta-D-maltoside · additive · 2 copies · chains B, N, A, O

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Compared structures

• 7QHM · Cytochrome bcc-aa3 supercomplex (respiratory supercomplex III2/IV2) from Corynebacterium… · the same entry in another collection · chain K against K, TM-score 1.00

Analyse

• Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
• Every structure of UniProt Q79VE8
• Every structure of UniProt Q79VE9
• Every structure of UniProt Q8NNK5
• Every structure of UniProt Q79VD7
• Every structure of UniProt Q8NNK2
• Every structure of UniProt Q9AEL8
• Every structure of UniProt Q8NNK3
• Every structure of UniProt Q8NMB4
• Every structure of UniProt Q8NP09
• Every structure of UniProt Q8NTD4
• Every structure of UniProt Q8NS61
• Every structure of UniProt Q8NSJ8
• Every structure of UniProt P42461
• Elsewhere: RCSB PDB 7QHM · PDBe 7QHM · UniProt Q79VE8 · UniProt Q79VE9 · UniProt Q8NNK5 · UniProt Q79VD7 · UniProt Q8NNK2 · UniProt Q9AEL8 · UniProt Q8NNK3 · UniProt Q8NMB4 · UniProt Q8NP09 · UniProt Q8NTD4 · UniProt Q8NS61 · UniProt Q8NSJ8 · UniProt P42461