Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0017154 | molecular_function | semaphorin receptor activity |
| A | 0071526 | biological_process | semaphorin-plexin signaling pathway |
| B | 0003924 | molecular_function | GTPase activity |
| B | 0005525 | molecular_function | GTP binding |
| B | 0007264 | biological_process | small GTPase-mediated signal transduction |
| C | 0017154 | molecular_function | semaphorin receptor activity |
| C | 0071526 | biological_process | semaphorin-plexin signaling pathway |
| D | 0003924 | molecular_function | GTPase activity |
| D | 0005525 | molecular_function | GTP binding |
| D | 0007264 | biological_process | small GTPase-mediated signal transduction |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG B 550 |
| Chain | Residue |
| B | THR27 |
| B | THR45 |
| B | GNP500 |
| B | HOH567 |
| B | HOH581 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA B 551 |
| Chain | Residue |
| B | HOH566 |
| C | GLU1763 |
| B | TYR38 |
| B | GLU40 |
| B | HOH564 |
| B | HOH565 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG D 550 |
| Chain | Residue |
| D | THR27 |
| D | THR45 |
| D | GNP500 |
| D | HOH568 |
| D | HOH590 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA D 551 |
| Chain | Residue |
| A | GLU1763 |
| D | TYR38 |
| D | GLU40 |
| D | HOH582 |
| D | HOH583 |
| D | HOH584 |
| site_id | AC5 |
| Number of Residues | 27 |
| Details | BINDING SITE FOR RESIDUE GNP B 500 |
| Chain | Residue |
| B | VAL22 |
| B | GLN23 |
| B | CYS24 |
| B | GLY25 |
| B | LYS26 |
| B | THR27 |
| B | ALA28 |
| B | TYR38 |
| B | PRO39 |
| B | GLU40 |
| B | THR41 |
| B | TYR42 |
| B | THR45 |
| B | THR68 |
| B | SER69 |
| B | GLY70 |
| B | LYS126 |
| B | ASP128 |
| B | LEU129 |
| B | SER168 |
| B | ALA169 |
| B | PHE170 |
| B | MG550 |
| B | UNX557 |
| B | HOH571 |
| B | HOH577 |
| B | HOH581 |
| site_id | AC6 |
| Number of Residues | 28 |
| Details | BINDING SITE FOR RESIDUE GNP D 500 |
| Chain | Residue |
| D | VAL22 |
| D | GLN23 |
| D | CYS24 |
| D | GLY25 |
| D | LYS26 |
| D | THR27 |
| D | ALA28 |
| D | TYR38 |
| D | PRO39 |
| D | GLU40 |
| D | THR41 |
| D | TYR42 |
| D | THR45 |
| D | THR68 |
| D | GLY70 |
| D | LYS126 |
| D | ASP128 |
| D | LEU129 |
| D | ALA169 |
| D | PHE170 |
| D | MG550 |
| D | UNX553 |
| D | HOH565 |
| D | HOH568 |
| D | HOH570 |
| D | HOH572 |
| D | HOH580 |
| D | HOH590 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE UNX A 1 |
| Chain | Residue |
| A | GLY1762 |
| A | GLU1763 |
| A | VAL1811 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE UNX C 2 |
| Chain | Residue |
| B | ASP36 |
| C | GLY1762 |
| C | GLU1763 |
| site_id | AC9 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE UNX C 3 |
| site_id | BC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE UNX B 552 |
| site_id | BC2 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE UNX A 5 |
| Chain | Residue |
| A | LEU1815 |
| A | ILE1816 |
| site_id | BC3 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE UNX B 553 |
| site_id | BC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE UNX B 554 |
| Chain | Residue |
| B | MET29 |
| B | GLY124 |
| B | GLY167 |
| B | ILE176 |
| B | ILE179 |
| site_id | BC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE UNX C 9 |
| Chain | Residue |
| C | ILE1777 |
| C | LYS1781 |
| C | HOH1871 |
| site_id | BC6 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE UNX D 553 |
| Chain | Residue |
| D | GLN23 |
| D | GNP500 |
| site_id | BC7 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE UNX A 11 |
| Chain | Residue |
| A | LYS1781 |
| A | HOH1867 |
| site_id | BC8 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE UNX B 555 |
| site_id | BC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE UNX B 556 |
| Chain | Residue |
| B | VAL32 |
| B | LEU33 |
| B | ASP36 |
| B | GLU173 |
| B | HIS177 |
| site_id | CC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE UNX B 557 |
| Chain | Residue |
| B | TYR38 |
| B | GNP500 |
| C | GLY1844 |
| site_id | CC2 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE UNX B 558 |
| site_id | CC3 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE UNX B 559 |
| site_id | CC4 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE UNX B 560 |
| Chain | Residue |
| B | SER134 |
| B | MET137 |
| site_id | CC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE UNX B 561 |
| Chain | Residue |
| B | GLU173 |
| B | LYS174 |
| site_id | CC6 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE UNX D 554 |
| site_id | CC7 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE UNX C 20 |
| Chain | Residue |
| C | LEU1836 |
| C | VAL1841 |
| site_id | CC8 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE UNX D 556 |
| Chain | Residue |
| A | GLY1844 |
| D | TYR38 |
| site_id | CC9 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE UNX D 559 |
| site_id | DC1 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE UNX D 560 |
| site_id | DC2 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE UNX C 28 |
| Chain | Residue |
| C | LYS1770 |
| C | GLN1787 |
| site_id | DC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE UNX D 561 |
| Chain | Residue |
| D | SER148 |
| D | TYR149 |
| site_id | DC4 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE UNX A 30 |
| Chain | Residue |
| A | ASP1821 |
| A | SER1824 |
Functional Information from PROSITE/UniProt
| site_id | PS00213 |
| Number of Residues | 13 |
| Details | LIPOCALIN Lipocalin signature. DVTs.EVQGLWRRL |
| Chain | Residue | Details |
| A | ASP1821-LEU1833 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| B | GLN23 | |
| D | ALA169 | |
| B | TYR38 | |
| B | ASP67 | |
| B | CYS125 | |
| B | ALA169 | |
| D | GLN23 | |
| D | TYR38 | |
| D | ASP67 | |
| D | CYS125 | |
