6MYQ
Avian mitochondrial complex II with ferulenol bound
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0005739 | cellular_component | mitochondrion |
A | 0005743 | cellular_component | mitochondrial inner membrane |
A | 0006099 | biological_process | tricarboxylic acid cycle |
A | 0006105 | biological_process | succinate metabolic process |
A | 0006121 | biological_process | mitochondrial electron transport, succinate to ubiquinone |
A | 0008177 | molecular_function | succinate dehydrogenase (quinone) activity |
A | 0009055 | molecular_function | electron transfer activity |
A | 0016491 | molecular_function | oxidoreductase activity |
A | 0016627 | molecular_function | oxidoreductase activity, acting on the CH-CH group of donors |
A | 0022900 | biological_process | electron transport chain |
A | 0022904 | biological_process | respiratory electron transport chain |
A | 0045273 | cellular_component | respiratory chain complex II (succinate dehydrogenase) |
A | 0050660 | molecular_function | flavin adenine dinucleotide binding |
B | 0006099 | biological_process | tricarboxylic acid cycle |
B | 0009055 | molecular_function | electron transfer activity |
B | 0016491 | molecular_function | oxidoreductase activity |
B | 0051536 | molecular_function | iron-sulfur cluster binding |
B | 0051537 | molecular_function | 2 iron, 2 sulfur cluster binding |
C | 0005739 | cellular_component | mitochondrion |
C | 0006099 | biological_process | tricarboxylic acid cycle |
C | 0009055 | molecular_function | electron transfer activity |
C | 0016020 | cellular_component | membrane |
C | 0046872 | molecular_function | metal ion binding |
D | 0005740 | cellular_component | mitochondrial envelope |
D | 0016020 | cellular_component | membrane |
Functional Information from PROSITE/UniProt
site_id | PS00197 |
Number of Residues | 9 |
Details | 2FE2S_FER_1 2Fe-2S ferredoxin-type iron-sulfur binding region signature. CREGICGSC |
Chain | Residue | Details |
B | CYS65-CYS73 |
site_id | PS00198 |
Number of Residues | 12 |
Details | 4FE4S_FER_1 4Fe-4S ferredoxin-type iron-sulfur binding region signature. CiLCAcCStSCP |
Chain | Residue | Details |
B | CYS158-PRO169 |
site_id | PS00504 |
Number of Residues | 10 |
Details | FRD_SDH_FAD_BINDING Fumarate reductase / succinate dehydrogenase FAD-binding site. RSHTvaAqGG |
Chain | Residue | Details |
A | ARG54-GLY63 |
site_id | PS01000 |
Number of Residues | 25 |
Details | SDH_CYT_1 Succinate dehydrogenase cytochrome b subunit signature 1. RPLsphIsiykwsLpmamSitHRgT |
Chain | Residue | Details |
C | ARG21-THR45 |
site_id | PS01001 |
Number of Residues | 14 |
Details | SDH_CYT_2 Succinate dehydrogenase cytochrome b subunit signature 2. HtwnGIRHLvWDmG |
Chain | Residue | Details |
C | HIS98-GLY111 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 1 |
Details | ACT_SITE: Proton acceptor => ECO:0000269|PubMed:16371358 |
Chain | Residue | Details |
A | ARG297 | |
B | CYS221 | |
B | CYS225 | |
D | VAL35-ILE55 | |
D | ILE65-PHE86 | |
B | CYS85 | |
B | CYS158 | |
B | CYS161 | |
B | CYS164 | |
B | CYS168 | |
B | CYS215 |
site_id | SWS_FT_FI2 |
Number of Residues | 12 |
Details | BINDING: BINDING => ECO:0000269|PubMed:15805592, ECO:0000269|PubMed:16371358, ECO:0000269|PubMed:16935256 |
Chain | Residue | Details |
A | ALA26 | |
A | GLU397 | |
A | SER413 | |
A | LEU414 | |
A | ALA29 | |
A | THR48 | |
A | LYS49 | |
A | SER55 | |
A | THR57 | |
A | GLY62 | |
A | ALA178 | |
A | ASP232 |
site_id | SWS_FT_FI3 |
Number of Residues | 5 |
Details | BINDING: BINDING => ECO:0000269|PubMed:16371358, ECO:0000269|PubMed:16935256 |
Chain | Residue | Details |
A | HIS253 | |
A | THR265 | |
A | HIS364 | |
A | ARG408 | |
A | ALA411 |
site_id | SWS_FT_FI4 |
Number of Residues | 1 |
Details | MOD_RES: Tele-8alpha-FAD histidine => ECO:0000269|PubMed:16371358, ECO:0000269|PubMed:16935256 |
Chain | Residue | Details |
A | HIS56 |
site_id | SWS_FT_FI5 |
Number of Residues | 1 |
Details | BINDING: BINDING => ECO:0000269|PubMed:16371358, ECO:0000269|PubMed:16935256 |
Chain | Residue | Details |
D | TYR58 |
Catalytic Information from CSA
site_id | MCSA1 |
Number of Residues | 8 |
Details | M-CSA 294 |
Chain | Residue | Details |
A | PHE130 | steric role |
A | GLN251 | electrostatic stabiliser, hydrogen bond acceptor, steric role |
A | HIS253 | electrostatic stabiliser, hydrogen bond donor, steric role |
A | LEU263 | steric role |
A | GLU266 | electrostatic stabiliser, hydrogen bond acceptor, steric role |
A | ARG297 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
A | HIS364 | electrostatic stabiliser, hydrogen bond donor, steric role |
A | ARG408 | electrostatic stabiliser, hydrogen bond donor, steric role |