1GZ3
Molecular mechanism for the regulation of human mitochondrial NAD(P)+-dependent malic enzyme by ATP and fumarate
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0004470 | molecular_function | malic enzyme activity |
| A | 0004471 | molecular_function | malate dehydrogenase (decarboxylating) (NAD+) activity |
| A | 0004473 | molecular_function | malate dehydrogenase (decarboxylating) (NADP+) activity |
| A | 0005739 | cellular_component | mitochondrion |
| A | 0005759 | cellular_component | mitochondrial matrix |
| A | 0006108 | biological_process | malate metabolic process |
| A | 0008948 | molecular_function | oxaloacetate decarboxylase activity |
| A | 0009055 | molecular_function | electron transfer activity |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0051287 | molecular_function | NAD binding |
| A | 1902031 | biological_process | regulation of NADP metabolic process |
| B | 0003824 | molecular_function | catalytic activity |
| B | 0004470 | molecular_function | malic enzyme activity |
| B | 0004471 | molecular_function | malate dehydrogenase (decarboxylating) (NAD+) activity |
| B | 0004473 | molecular_function | malate dehydrogenase (decarboxylating) (NADP+) activity |
| B | 0005739 | cellular_component | mitochondrion |
| B | 0005759 | cellular_component | mitochondrial matrix |
| B | 0006108 | biological_process | malate metabolic process |
| B | 0008948 | molecular_function | oxaloacetate decarboxylase activity |
| B | 0009055 | molecular_function | electron transfer activity |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0051287 | molecular_function | NAD binding |
| B | 1902031 | biological_process | regulation of NADP metabolic process |
| C | 0003824 | molecular_function | catalytic activity |
| C | 0004470 | molecular_function | malic enzyme activity |
| C | 0004471 | molecular_function | malate dehydrogenase (decarboxylating) (NAD+) activity |
| C | 0004473 | molecular_function | malate dehydrogenase (decarboxylating) (NADP+) activity |
| C | 0005739 | cellular_component | mitochondrion |
| C | 0005759 | cellular_component | mitochondrial matrix |
| C | 0006108 | biological_process | malate metabolic process |
| C | 0008948 | molecular_function | oxaloacetate decarboxylase activity |
| C | 0009055 | molecular_function | electron transfer activity |
| C | 0016491 | molecular_function | oxidoreductase activity |
| C | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| C | 0046872 | molecular_function | metal ion binding |
| C | 0051287 | molecular_function | NAD binding |
| C | 1902031 | biological_process | regulation of NADP metabolic process |
| D | 0003824 | molecular_function | catalytic activity |
| D | 0004470 | molecular_function | malic enzyme activity |
| D | 0004471 | molecular_function | malate dehydrogenase (decarboxylating) (NAD+) activity |
| D | 0004473 | molecular_function | malate dehydrogenase (decarboxylating) (NADP+) activity |
| D | 0005739 | cellular_component | mitochondrion |
| D | 0005759 | cellular_component | mitochondrial matrix |
| D | 0006108 | biological_process | malate metabolic process |
| D | 0008948 | molecular_function | oxaloacetate decarboxylase activity |
| D | 0009055 | molecular_function | electron transfer activity |
| D | 0016491 | molecular_function | oxidoreductase activity |
| D | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| D | 0046872 | molecular_function | metal ion binding |
| D | 0051287 | molecular_function | NAD binding |
| D | 1902031 | biological_process | regulation of NADP metabolic process |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE OXL A 603 |
| Chain | Residue |
| A | ARG165 |
| A | MN604 |
| A | HOH2129 |
| A | HOH2208 |
| A | HOH2264 |
| A | LEU167 |
| A | LYS183 |
| A | GLU255 |
| A | ASP256 |
| A | ASP279 |
| A | ASN421 |
| A | ASN466 |
| A | ASN467 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MN A 604 |
| Chain | Residue |
| A | ARG165 |
| A | GLU255 |
| A | ASP256 |
| A | ASP279 |
| A | OXL603 |
| A | HOH2265 |
| site_id | AC3 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE OXL B 603 |
| Chain | Residue |
| B | ARG165 |
| B | LYS183 |
| B | GLU255 |
| B | ASP256 |
| B | ASP279 |
| B | ASN421 |
| B | ASN466 |
| B | ASN467 |
| B | MN604 |
| B | HOH2234 |
| B | HOH2286 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MN B 604 |
| Chain | Residue |
| B | ARG165 |
| B | GLU255 |
| B | ASP256 |
| B | ASP279 |
| B | OXL603 |
| B | HOH2287 |
| site_id | AC5 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE OXL C 603 |
| Chain | Residue |
| C | ARG165 |
| C | LEU167 |
| C | LYS183 |
| C | GLU255 |
| C | ASP256 |
| C | ASP279 |
| C | ASN421 |
| C | ASN466 |
| C | ASN467 |
| C | MN604 |
| C | HOH2249 |
| C | HOH2293 |
| C | HOH2298 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MN C 604 |
| Chain | Residue |
| C | ARG165 |
| C | GLU255 |
| C | ASP256 |
| C | ASP279 |
| C | OXL603 |
| C | HOH2299 |
| site_id | AC7 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE OXL D 603 |
| Chain | Residue |
| D | ARG165 |
| D | LEU167 |
| D | LYS183 |
| D | GLU255 |
| D | ASP256 |
| D | ASP279 |
| D | ASN421 |
| D | ASN466 |
| D | ASN467 |
| D | MN604 |
| D | HOH2293 |
| D | HOH2298 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MN D 604 |
| Chain | Residue |
| D | ARG165 |
| D | GLU255 |
| D | ASP256 |
| D | ASP279 |
| D | OXL603 |
| D | HOH2299 |
| site_id | AC9 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE ATP A 601 |
| Chain | Residue |
| A | ARG165 |
| A | LEU167 |
| A | ASN259 |
| A | ALA312 |
| A | GLY313 |
| A | GLU314 |
| A | ALA315 |
| A | ASP345 |
| A | LYS346 |
| A | VAL392 |
| A | ALA393 |
| A | GLY394 |
| A | ALA395 |
| A | LEU398 |
| A | SER420 |
| A | HOH2116 |
| A | HOH2186 |
| A | HOH2256 |
| A | HOH2258 |
| A | HOH2259 |
| A | HOH2260 |
| A | HOH2261 |
| A | HOH2262 |
| A | HOH2263 |
| site_id | BC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE FUM A 605 |
| Chain | Residue |
| A | ARG91 |
| A | HOH2028 |
| A | HOH2032 |
| A | HOH2266 |
| A | HOH2267 |
| B | PHE127 |
| A | GLN64 |
| A | ARG67 |
| site_id | BC2 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE ATP B 601 |
| Chain | Residue |
| B | ARG165 |
| B | ASN259 |
| B | GLY311 |
| B | ALA312 |
| B | GLY313 |
| B | GLU314 |
| B | ALA315 |
| B | ASP345 |
| B | LYS346 |
| B | VAL392 |
| B | ALA393 |
| B | ALA395 |
| B | LEU398 |
| B | HOH2274 |
| B | HOH2275 |
| B | HOH2276 |
| B | HOH2277 |
| B | HOH2278 |
| B | HOH2280 |
| B | HOH2281 |
| B | HOH2282 |
| B | HOH2283 |
| B | HOH2284 |
| B | HOH2285 |
| site_id | BC3 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE FUM B 605 |
| Chain | Residue |
| A | PHE127 |
| A | ARG128 |
| B | GLN64 |
| B | ARG67 |
| B | ARG91 |
| B | HOH2288 |
| B | HOH2289 |
| B | HOH2290 |
| site_id | BC4 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE ATP C 601 |
| Chain | Residue |
| C | ARG165 |
| C | ASN259 |
| C | GLY311 |
| C | ALA312 |
| C | GLY313 |
| C | GLU314 |
| C | ALA315 |
| C | ASP345 |
| C | LYS346 |
| C | VAL392 |
| C | ALA393 |
| C | GLY394 |
| C | ALA395 |
| C | SER420 |
| C | HOH2136 |
| C | HOH2152 |
| C | HOH2289 |
| C | HOH2290 |
| C | HOH2291 |
| C | HOH2292 |
| C | HOH2293 |
| C | HOH2294 |
| C | HOH2295 |
| C | HOH2296 |
| C | HOH2297 |
| site_id | BC5 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE FUM C 605 |
| Chain | Residue |
| C | GLN64 |
| C | ARG67 |
| C | ARG91 |
| C | HOH2037 |
| C | HOH2043 |
| C | HOH2300 |
| D | PHE127 |
| D | ARG128 |
| site_id | BC6 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE ATP D 601 |
| Chain | Residue |
| D | ARG165 |
| D | ASN259 |
| D | GLY311 |
| D | ALA312 |
| D | GLY313 |
| D | GLU314 |
| D | ALA315 |
| D | ASP345 |
| D | LYS346 |
| D | VAL392 |
| D | ALA393 |
| D | GLY394 |
| D | ALA395 |
| D | LEU398 |
| D | HOH2287 |
| D | HOH2288 |
| D | HOH2289 |
| D | HOH2291 |
| D | HOH2292 |
| D | HOH2293 |
| D | HOH2294 |
| D | HOH2295 |
| D | HOH2296 |
| D | HOH2297 |
| site_id | BC7 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE FUM D 605 |
| Chain | Residue |
| C | PHE127 |
| D | GLN64 |
| D | ARG67 |
| D | ILE88 |
| D | ARG91 |
| D | HOH2031 |
| D | HOH2036 |
| D | HOH2300 |
Functional Information from PROSITE/UniProt
| site_id | PS00331 |
| Number of Residues | 17 |
| Details | MALIC_ENZYMES Malic enzymes signature. FnDDiqGTAaVaLAGLL |
| Chain | Residue | Details |
| A | PHE276-LEU292 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | Active site: {"description":"Proton donor","evidences":[{"source":"PubMed","id":"12962632","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | Active site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"12962632","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 8 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"12121650","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12962632","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1GZ3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1GZ4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1PJ2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1PJ3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1PJ4","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 8 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"10700286","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12962632","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1DO8","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1EFK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1EFL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1PJ3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1PJL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1QR6","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 12 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"10700286","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12121650","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12962632","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1DO8","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1EFK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1EFL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1GZ3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1GZ4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1PJ2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1PJ3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1PJ4","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 4 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"10700286","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12962632","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1DO8","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1EFK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1EFL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1PJ3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1QR6","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI7 |
| Number of Residues | 4 |
| Details | Binding site: {"evidences":[{"source":"PDB","id":"1DO8","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1EFK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1EFL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1PJ3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1QR6","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI8 |
| Number of Residues | 4 |
| Details | Binding site: {"evidences":[{"source":"PDB","id":"1DO8","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1EFK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1EFL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1PJ3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1PJL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1QR6","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI9 |
| Number of Residues | 8 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"12962632","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1PJ2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1PJ4","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI10 |
| Number of Residues | 20 |
| Details | Modified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1do8 |
| Chain | Residue | Details |
| A | ASP278 | |
| A | LYS183 | |
| A | TYR112 |
| site_id | CSA2 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1do8 |
| Chain | Residue | Details |
| B | ASP278 | |
| B | LYS183 | |
| B | TYR112 |
| site_id | CSA3 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1do8 |
| Chain | Residue | Details |
| C | ASP278 | |
| C | LYS183 | |
| C | TYR112 |
| site_id | CSA4 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1do8 |
| Chain | Residue | Details |
| D | ASP278 | |
| D | LYS183 | |
| D | TYR112 |
| site_id | MCSA1 |
| Number of Residues | 8 |
| Details | M-CSA 21 |
| Chain | Residue | Details |
| A | TYR112 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| A | ARG165 | electrostatic stabiliser, hydrogen bond donor |
| A | LYS183 | electrostatic stabiliser, hydrogen bond donor, proton acceptor, proton donor, proton relay |
| A | GLU255 | metal ligand |
| A | ASP256 | metal ligand |
| A | ASP278 | hydrogen bond acceptor, proton acceptor, proton donor |
| A | ASP279 | metal ligand |
| A | ASN421 | electrostatic stabiliser, hydrogen bond donor |
| site_id | MCSA2 |
| Number of Residues | 8 |
| Details | M-CSA 21 |
| Chain | Residue | Details |
| B | TYR112 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| B | ARG165 | electrostatic stabiliser, hydrogen bond donor |
| B | LYS183 | electrostatic stabiliser, hydrogen bond donor, proton acceptor, proton donor, proton relay |
| B | GLU255 | metal ligand |
| B | ASP256 | metal ligand |
| B | ASP278 | hydrogen bond acceptor, proton acceptor, proton donor |
| B | ASP279 | metal ligand |
| B | ASN421 | electrostatic stabiliser, hydrogen bond donor |
| site_id | MCSA3 |
| Number of Residues | 8 |
| Details | M-CSA 21 |
| Chain | Residue | Details |
| C | TYR112 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| C | ARG165 | electrostatic stabiliser, hydrogen bond donor |
| C | LYS183 | electrostatic stabiliser, hydrogen bond donor, proton acceptor, proton donor, proton relay |
| C | GLU255 | metal ligand |
| C | ASP256 | metal ligand |
| C | ASP278 | hydrogen bond acceptor, proton acceptor, proton donor |
| C | ASP279 | metal ligand |
| C | ASN421 | electrostatic stabiliser, hydrogen bond donor |
| site_id | MCSA4 |
| Number of Residues | 8 |
| Details | M-CSA 21 |
| Chain | Residue | Details |
| D | TYR112 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| D | ARG165 | electrostatic stabiliser, hydrogen bond donor |
| D | LYS183 | electrostatic stabiliser, hydrogen bond donor, proton acceptor, proton donor, proton relay |
| D | GLU255 | metal ligand |
| D | ASP256 | metal ligand |
| D | ASP278 | hydrogen bond acceptor, proton acceptor, proton donor |
| D | ASP279 | metal ligand |
| D | ASN421 | electrostatic stabiliser, hydrogen bond donor |






