1S20
A novel NAD binding protein revealed by the crystal structure of E. Coli 2,3-diketogulonate reductase (YiaK) NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET ER82
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0005737 | cellular_component | cytoplasm |
| 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 | 0047559 | molecular_function | 3-dehydro-L-gulonate 2-dehydrogenase activity |
| A | 0070403 | molecular_function | NAD+ binding |
| B | 0003824 | molecular_function | catalytic activity |
| B | 0005737 | cellular_component | cytoplasm |
| 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 | 0047559 | molecular_function | 3-dehydro-L-gulonate 2-dehydrogenase activity |
| B | 0070403 | molecular_function | NAD+ binding |
| C | 0003824 | molecular_function | catalytic activity |
| C | 0005737 | cellular_component | cytoplasm |
| 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 | 0047559 | molecular_function | 3-dehydro-L-gulonate 2-dehydrogenase activity |
| C | 0070403 | molecular_function | NAD+ binding |
| D | 0003824 | molecular_function | catalytic activity |
| D | 0005737 | cellular_component | cytoplasm |
| 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 | 0047559 | molecular_function | 3-dehydro-L-gulonate 2-dehydrogenase activity |
| D | 0070403 | molecular_function | NAD+ binding |
| E | 0003824 | molecular_function | catalytic activity |
| E | 0005737 | cellular_component | cytoplasm |
| E | 0016491 | molecular_function | oxidoreductase activity |
| E | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| E | 0047559 | molecular_function | 3-dehydro-L-gulonate 2-dehydrogenase activity |
| E | 0070403 | molecular_function | NAD+ binding |
| F | 0003824 | molecular_function | catalytic activity |
| F | 0005737 | cellular_component | cytoplasm |
| F | 0016491 | molecular_function | oxidoreductase activity |
| F | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| F | 0047559 | molecular_function | 3-dehydro-L-gulonate 2-dehydrogenase activity |
| F | 0070403 | molecular_function | NAD+ binding |
| G | 0003824 | molecular_function | catalytic activity |
| G | 0005737 | cellular_component | cytoplasm |
| G | 0016491 | molecular_function | oxidoreductase activity |
| G | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| G | 0047559 | molecular_function | 3-dehydro-L-gulonate 2-dehydrogenase activity |
| G | 0070403 | molecular_function | NAD+ binding |
| H | 0003824 | molecular_function | catalytic activity |
| H | 0005737 | cellular_component | cytoplasm |
| H | 0016491 | molecular_function | oxidoreductase activity |
| H | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| H | 0047559 | molecular_function | 3-dehydro-L-gulonate 2-dehydrogenase activity |
| H | 0070403 | molecular_function | NAD+ binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE TLA A 501 |
| Chain | Residue |
| A | HIS44 |
| A | ARG48 |
| A | HIS116 |
| A | SER179 |
| A | TYR180 |
| A | GLY181 |
| A | NAD401 |
| A | HOH1555 |
| A | HOH1928 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE TLA B 502 |
| Chain | Residue |
| B | HIS44 |
| B | ARG48 |
| B | HIS116 |
| B | SER179 |
| B | TYR180 |
| B | GLY181 |
| B | NAD402 |
| B | HOH2210 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE TLA D 504 |
| Chain | Residue |
| D | HIS44 |
| D | ARG48 |
| D | HIS116 |
| D | SER179 |
| D | TYR180 |
| D | GLY181 |
| D | NAD404 |
| D | HOH2372 |
| D | HOH2373 |
| site_id | AC4 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE TLA F 506 |
| Chain | Residue |
| F | HIS44 |
| F | ARG48 |
| F | HIS116 |
| F | SER179 |
| F | TYR180 |
| F | GLY181 |
| F | NAD406 |
| F | HOH1752 |
| F | HOH1843 |
| F | HOH2398 |
| site_id | AC5 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE TLA G 507 |
| Chain | Residue |
| G | HIS44 |
| G | ARG48 |
| G | HIS116 |
| G | SER179 |
| G | TYR180 |
| G | GLY181 |
| G | NAD407 |
| G | HOH1169 |
| G | HOH1508 |
| G | HOH2319 |
| site_id | AC6 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE TLA H 508 |
| Chain | Residue |
| H | HIS44 |
| H | ARG48 |
| H | HIS116 |
| H | SER179 |
| H | TYR180 |
| H | GLY181 |
| H | NAD408 |
| H | HOH2119 |
| site_id | AC7 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE NAD A 401 |
| Chain | Residue |
| A | HIS44 |
| A | HIS116 |
| A | THR156 |
| A | PRO158 |
| A | MSE170 |
| A | VAL171 |
| A | ASP172 |
| A | MSE173 |
| A | SER174 |
| A | ARG301 |
| A | GLY304 |
| A | GLU306 |
| A | TLA501 |
| A | HOH1075 |
| A | HOH1282 |
| A | HOH1289 |
| A | HOH1637 |
| A | HOH2133 |
| A | HOH2134 |
| A | HOH2368 |
| B | TRP147 |
| B | TRP224 |
| B | LYS225 |
| site_id | AC8 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE NAD B 402 |
| Chain | Residue |
| B | HOH1947 |
| B | HOH2147 |
| B | HOH2369 |
| A | TRP224 |
| A | LYS225 |
| B | HIS44 |
| B | HIS116 |
| B | TRP117 |
| B | THR156 |
| B | PRO158 |
| B | MSE170 |
| B | VAL171 |
| B | ASP172 |
| B | MSE173 |
| B | SER174 |
| B | ARG301 |
| B | GLY304 |
| B | GLU306 |
| B | TLA502 |
| B | HOH1044 |
| B | HOH1112 |
| B | HOH1293 |
| B | HOH1393 |
| B | HOH1530 |
| B | HOH1564 |
| site_id | AC9 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE NAD D 404 |
| Chain | Residue |
| C | TRP224 |
| C | LYS225 |
| D | HIS44 |
| D | HIS116 |
| D | TRP117 |
| D | THR138 |
| D | THR156 |
| D | PRO158 |
| D | MSE170 |
| D | VAL171 |
| D | ASP172 |
| D | MSE173 |
| D | SER174 |
| D | GLY304 |
| D | GLU306 |
| D | TLA504 |
| D | HOH1033 |
| D | HOH1134 |
| D | HOH1440 |
| D | HOH2376 |
| D | HOH2380 |
| site_id | BC1 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE NAD F 406 |
| Chain | Residue |
| E | TRP224 |
| E | LYS225 |
| E | HOH1470 |
| F | HIS44 |
| F | HIS116 |
| F | TRP117 |
| F | THR156 |
| F | PRO158 |
| F | MSE170 |
| F | VAL171 |
| F | ASP172 |
| F | MSE173 |
| F | SER174 |
| F | ARG301 |
| F | PRO303 |
| F | GLY304 |
| F | GLU306 |
| F | TLA506 |
| F | HOH1090 |
| F | HOH1443 |
| F | HOH1686 |
| site_id | BC2 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE NAD G 407 |
| Chain | Residue |
| G | HIS44 |
| G | HIS116 |
| G | THR156 |
| G | PRO158 |
| G | MSE170 |
| G | VAL171 |
| G | ASP172 |
| G | MSE173 |
| G | SER174 |
| G | ARG301 |
| G | GLY304 |
| G | GLU306 |
| G | TLA507 |
| G | HOH1061 |
| G | HOH1109 |
| G | HOH1152 |
| G | HOH1246 |
| G | HOH1338 |
| G | HOH2100 |
| H | TRP147 |
| H | TRP224 |
| H | LYS225 |
| H | HOH1630 |
| site_id | BC3 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE NAD H 408 |
| Chain | Residue |
| G | TRP147 |
| G | TRP224 |
| G | LYS225 |
| H | HIS44 |
| H | HIS116 |
| H | TRP117 |
| H | THR138 |
| H | THR156 |
| H | PRO158 |
| H | MSE170 |
| H | VAL171 |
| H | ASP172 |
| H | MSE173 |
| H | SER174 |
| H | ARG301 |
| H | GLY304 |
| H | GLU306 |
| H | TLA508 |
| H | HOH1144 |
| H | HOH1748 |
| H | HOH1850 |
| H | HOH2148 |
| H | HOH2378 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 8 |
| Details | Active site: {"description":"Proton donor","evidences":[{"evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 8 |
| Details | Binding site: {} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | a catalytic site defined by CSA, PubMed 14718529 |
| Chain | Residue | Details |
| A | HIS44 |
| site_id | CSA2 |
| Number of Residues | 1 |
| Details | a catalytic site defined by CSA, PubMed 14718529 |
| Chain | Residue | Details |
| B | HIS44 |
| site_id | CSA3 |
| Number of Residues | 1 |
| Details | a catalytic site defined by CSA, PubMed 14718529 |
| Chain | Residue | Details |
| C | HIS44 |
| site_id | CSA4 |
| Number of Residues | 1 |
| Details | a catalytic site defined by CSA, PubMed 14718529 |
| Chain | Residue | Details |
| D | HIS44 |
| site_id | CSA5 |
| Number of Residues | 1 |
| Details | a catalytic site defined by CSA, PubMed 14718529 |
| Chain | Residue | Details |
| E | HIS44 |
| site_id | CSA6 |
| Number of Residues | 1 |
| Details | a catalytic site defined by CSA, PubMed 14718529 |
| Chain | Residue | Details |
| F | HIS44 |
| site_id | CSA7 |
| Number of Residues | 1 |
| Details | a catalytic site defined by CSA, PubMed 14718529 |
| Chain | Residue | Details |
| G | HIS44 |
| site_id | CSA8 |
| Number of Residues | 1 |
| Details | a catalytic site defined by CSA, PubMed 14718529 |
| Chain | Residue | Details |
| H | HIS44 |
| site_id | MCSA1 |
| Number of Residues | 1 |
| Details | M-CSA 765 |
| Chain | Residue | Details |
| A | PHE52 | proton acceptor, proton donor |
| site_id | MCSA2 |
| Number of Residues | 1 |
| Details | M-CSA 765 |
| Chain | Residue | Details |
| B | PHE52 | proton acceptor, proton donor |
| site_id | MCSA3 |
| Number of Residues | 1 |
| Details | M-CSA 765 |
| Chain | Residue | Details |
| C | PHE52 | proton acceptor, proton donor |
| site_id | MCSA4 |
| Number of Residues | 1 |
| Details | M-CSA 765 |
| Chain | Residue | Details |
| D | PHE52 | proton acceptor, proton donor |
| site_id | MCSA5 |
| Number of Residues | 1 |
| Details | M-CSA 765 |
| Chain | Residue | Details |
| E | PHE52 | proton acceptor, proton donor |
| site_id | MCSA6 |
| Number of Residues | 1 |
| Details | M-CSA 765 |
| Chain | Residue | Details |
| F | PHE52 | proton acceptor, proton donor |
| site_id | MCSA7 |
| Number of Residues | 1 |
| Details | M-CSA 765 |
| Chain | Residue | Details |
| G | PHE52 | proton acceptor, proton donor |
| site_id | MCSA8 |
| Number of Residues | 1 |
| Details | M-CSA 765 |
| Chain | Residue | Details |
| H | PHE52 | proton acceptor, proton donor |






