1NGK
Crystallographic Structure of Mycobacterium tuberculosis Hemoglobin O
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005344 | molecular_function | oxygen carrier activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0008941 | molecular_function | nitric oxide dioxygenase NAD(P)H activity |
| A | 0015671 | biological_process | oxygen transport |
| A | 0019825 | molecular_function | oxygen binding |
| A | 0020037 | molecular_function | heme binding |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0051410 | biological_process | detoxification of nitrogen compound |
| B | 0005344 | molecular_function | oxygen carrier activity |
| B | 0005515 | molecular_function | protein binding |
| B | 0005886 | cellular_component | plasma membrane |
| B | 0008941 | molecular_function | nitric oxide dioxygenase NAD(P)H activity |
| B | 0015671 | biological_process | oxygen transport |
| B | 0019825 | molecular_function | oxygen binding |
| B | 0020037 | molecular_function | heme binding |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0051410 | biological_process | detoxification of nitrogen compound |
| C | 0005344 | molecular_function | oxygen carrier activity |
| C | 0005515 | molecular_function | protein binding |
| C | 0005886 | cellular_component | plasma membrane |
| C | 0008941 | molecular_function | nitric oxide dioxygenase NAD(P)H activity |
| C | 0015671 | biological_process | oxygen transport |
| C | 0019825 | molecular_function | oxygen binding |
| C | 0020037 | molecular_function | heme binding |
| C | 0046872 | molecular_function | metal ion binding |
| C | 0051410 | biological_process | detoxification of nitrogen compound |
| D | 0005344 | molecular_function | oxygen carrier activity |
| D | 0005515 | molecular_function | protein binding |
| D | 0005886 | cellular_component | plasma membrane |
| D | 0008941 | molecular_function | nitric oxide dioxygenase NAD(P)H activity |
| D | 0015671 | biological_process | oxygen transport |
| D | 0019825 | molecular_function | oxygen binding |
| D | 0020037 | molecular_function | heme binding |
| D | 0046872 | molecular_function | metal ion binding |
| D | 0051410 | biological_process | detoxification of nitrogen compound |
| E | 0005344 | molecular_function | oxygen carrier activity |
| E | 0005515 | molecular_function | protein binding |
| E | 0005886 | cellular_component | plasma membrane |
| E | 0008941 | molecular_function | nitric oxide dioxygenase NAD(P)H activity |
| E | 0015671 | biological_process | oxygen transport |
| E | 0019825 | molecular_function | oxygen binding |
| E | 0020037 | molecular_function | heme binding |
| E | 0046872 | molecular_function | metal ion binding |
| E | 0051410 | biological_process | detoxification of nitrogen compound |
| F | 0005344 | molecular_function | oxygen carrier activity |
| F | 0005515 | molecular_function | protein binding |
| F | 0005886 | cellular_component | plasma membrane |
| F | 0008941 | molecular_function | nitric oxide dioxygenase NAD(P)H activity |
| F | 0015671 | biological_process | oxygen transport |
| F | 0019825 | molecular_function | oxygen binding |
| F | 0020037 | molecular_function | heme binding |
| F | 0046872 | molecular_function | metal ion binding |
| F | 0051410 | biological_process | detoxification of nitrogen compound |
| G | 0005344 | molecular_function | oxygen carrier activity |
| G | 0005515 | molecular_function | protein binding |
| G | 0005886 | cellular_component | plasma membrane |
| G | 0008941 | molecular_function | nitric oxide dioxygenase NAD(P)H activity |
| G | 0015671 | biological_process | oxygen transport |
| G | 0019825 | molecular_function | oxygen binding |
| G | 0020037 | molecular_function | heme binding |
| G | 0046872 | molecular_function | metal ion binding |
| G | 0051410 | biological_process | detoxification of nitrogen compound |
| H | 0005344 | molecular_function | oxygen carrier activity |
| H | 0005515 | molecular_function | protein binding |
| H | 0005886 | cellular_component | plasma membrane |
| H | 0008941 | molecular_function | nitric oxide dioxygenase NAD(P)H activity |
| H | 0015671 | biological_process | oxygen transport |
| H | 0019825 | molecular_function | oxygen binding |
| H | 0020037 | molecular_function | heme binding |
| H | 0046872 | molecular_function | metal ion binding |
| H | 0051410 | biological_process | detoxification of nitrogen compound |
| I | 0005344 | molecular_function | oxygen carrier activity |
| I | 0005515 | molecular_function | protein binding |
| I | 0005886 | cellular_component | plasma membrane |
| I | 0008941 | molecular_function | nitric oxide dioxygenase NAD(P)H activity |
| I | 0015671 | biological_process | oxygen transport |
| I | 0019825 | molecular_function | oxygen binding |
| I | 0020037 | molecular_function | heme binding |
| I | 0046872 | molecular_function | metal ion binding |
| I | 0051410 | biological_process | detoxification of nitrogen compound |
| J | 0005344 | molecular_function | oxygen carrier activity |
| J | 0005515 | molecular_function | protein binding |
| J | 0005886 | cellular_component | plasma membrane |
| J | 0008941 | molecular_function | nitric oxide dioxygenase NAD(P)H activity |
| J | 0015671 | biological_process | oxygen transport |
| J | 0019825 | molecular_function | oxygen binding |
| J | 0020037 | molecular_function | heme binding |
| J | 0046872 | molecular_function | metal ion binding |
| J | 0051410 | biological_process | detoxification of nitrogen compound |
| K | 0005344 | molecular_function | oxygen carrier activity |
| K | 0005515 | molecular_function | protein binding |
| K | 0005886 | cellular_component | plasma membrane |
| K | 0008941 | molecular_function | nitric oxide dioxygenase NAD(P)H activity |
| K | 0015671 | biological_process | oxygen transport |
| K | 0019825 | molecular_function | oxygen binding |
| K | 0020037 | molecular_function | heme binding |
| K | 0046872 | molecular_function | metal ion binding |
| K | 0051410 | biological_process | detoxification of nitrogen compound |
| L | 0005344 | molecular_function | oxygen carrier activity |
| L | 0005515 | molecular_function | protein binding |
| L | 0005886 | cellular_component | plasma membrane |
| L | 0008941 | molecular_function | nitric oxide dioxygenase NAD(P)H activity |
| L | 0015671 | biological_process | oxygen transport |
| L | 0019825 | molecular_function | oxygen binding |
| L | 0020037 | molecular_function | heme binding |
| L | 0046872 | molecular_function | metal ion binding |
| L | 0051410 | biological_process | detoxification of nitrogen compound |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE SO4 G 2001 |
| Chain | Residue |
| G | ARG21 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 G 2002 |
| Chain | Residue |
| G | ARG66 |
| G | HOH2068 |
| G | HOH2076 |
| G | HOH2106 |
| K | ARG66 |
| K | HOH842 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 E 2003 |
| Chain | Residue |
| E | HOH1256 |
| J | ARG90 |
| E | PRO59 |
| E | ARG60 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 2004 |
| Chain | Residue |
| A | PRO59 |
| A | ARG60 |
| A | GLU64 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 L 2005 |
| Chain | Residue |
| H | ARG66 |
| H | HOH820 |
| L | ARG66 |
| L | ARG74 |
| L | HOH2020 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 E 2006 |
| Chain | Residue |
| E | ASP40 |
| E | GLY43 |
| E | ARG47 |
| L | PRO59 |
| site_id | AC7 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 B 2007 |
| Chain | Residue |
| B | ASP40 |
| B | GLY43 |
| B | ARG47 |
| B | HOH2081 |
| B | HOH2132 |
| B | HOH2135 |
| I | PRO59 |
| I | ARG60 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 J 2008 |
| Chain | Residue |
| F | ASP40 |
| F | ARG47 |
| J | PRO59 |
| J | ARG60 |
| site_id | AC9 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 C 2009 |
| Chain | Residue |
| C | ASP40 |
| C | ARG47 |
| C | HOH2067 |
| C | HOH2125 |
| G | PRO59 |
| G | ARG60 |
| site_id | BC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 D 2010 |
| Chain | Residue |
| D | ASP40 |
| D | ARG47 |
| D | HOH2138 |
| K | PRO59 |
| K | ARG60 |
| site_id | BC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 2011 |
| Chain | Residue |
| A | ASP40 |
| A | GLY43 |
| A | ARG47 |
| A | HOH2071 |
| A | HOH2148 |
| H | PRO59 |
| site_id | BC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 2012 |
| Chain | Residue |
| A | HIS93 |
| A | HOH2023 |
| A | HOH2029 |
| A | HOH2055 |
| F | ARG90 |
| site_id | BC4 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 C 2013 |
| Chain | Residue |
| C | ARG21 |
| C | HOH2177 |
| site_id | BC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A 2014 |
| Chain | Residue |
| A | ARG21 |
| A | HOH2152 |
| site_id | BC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 I 2015 |
| Chain | Residue |
| C | ARG72 |
| I | ARG79 |
| I | HOH2135 |
| I | HOH2197 |
| K | ARG79 |
| site_id | BC7 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 2016 |
| Chain | Residue |
| A | HOH2087 |
| G | ARG79 |
| L | ARG79 |
| site_id | BC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 2017 |
| Chain | Residue |
| B | HOH2104 |
| B | HOH2118 |
| H | ARG79 |
| J | ARG79 |
| site_id | BC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 J 2018 |
| Chain | Residue |
| I | ARG74 |
| J | ARG66 |
| J | ARG74 |
| J | HOH2052 |
| J | HOH2113 |
| site_id | CC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CYN A 800 |
| Chain | Residue |
| A | TYR23 |
| A | TYR36 |
| A | TRP88 |
| A | HEM700 |
| site_id | CC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CYN B 800 |
| Chain | Residue |
| B | TYR23 |
| B | TYR36 |
| B | TRP88 |
| B | HEM700 |
| site_id | CC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CYN C 800 |
| Chain | Residue |
| C | TYR23 |
| C | TYR36 |
| C | TRP88 |
| C | HEM700 |
| site_id | CC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CYN D 800 |
| Chain | Residue |
| D | TYR23 |
| D | TYR36 |
| D | TRP88 |
| D | HEM700 |
| site_id | CC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CYN E 800 |
| Chain | Residue |
| E | TYR23 |
| E | TYR36 |
| E | TRP88 |
| E | HEM700 |
| site_id | CC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CYN F 800 |
| Chain | Residue |
| F | TYR36 |
| F | LEU48 |
| F | TRP88 |
| F | HEM700 |
| F | TYR23 |
| site_id | CC7 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CYN G 800 |
| Chain | Residue |
| G | TYR36 |
| G | TRP88 |
| G | HEM700 |
| site_id | CC8 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CYN H 800 |
| Chain | Residue |
| H | TYR36 |
| H | TRP88 |
| H | HEM700 |
| site_id | CC9 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CYN I 800 |
| Chain | Residue |
| I | TYR36 |
| I | TRP88 |
| I | HEM700 |
| site_id | DC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CYN J 800 |
| Chain | Residue |
| J | TYR23 |
| J | TYR36 |
| J | TRP88 |
| J | HEM700 |
| site_id | DC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CYN K 800 |
| Chain | Residue |
| K | TYR36 |
| K | LEU48 |
| K | TRP88 |
| K | HEM700 |
| site_id | DC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CYN L 800 |
| Chain | Residue |
| L | TYR36 |
| L | LEU48 |
| L | TRP88 |
| L | HEM700 |
| site_id | DC4 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE HEM A 700 |
| Chain | Residue |
| A | TYR36 |
| A | PRO37 |
| A | ALA44 |
| A | ARG47 |
| A | LEU48 |
| A | PHE51 |
| A | TYR62 |
| A | ARG66 |
| A | ARG74 |
| A | HIS75 |
| A | PHE78 |
| A | TRP88 |
| A | TYR115 |
| A | ALA119 |
| A | ALA120 |
| A | LEU123 |
| A | CYN800 |
| A | HOH2044 |
| A | HOH2048 |
| A | HOH2052 |
| A | HOH2058 |
| H | HOH821 |
| site_id | DC5 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE HEM B 700 |
| Chain | Residue |
| B | PRO37 |
| B | ARG47 |
| B | LEU48 |
| B | PHE51 |
| B | TYR62 |
| B | ARG66 |
| B | ARG74 |
| B | HIS75 |
| B | PHE78 |
| B | TRP88 |
| B | TYR115 |
| B | ALA119 |
| B | ALA120 |
| B | LEU123 |
| B | CYN800 |
| B | HOH2029 |
| B | HOH2038 |
| B | HOH2063 |
| I | HOH2107 |
| site_id | DC6 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE HEM C 700 |
| Chain | Residue |
| C | PRO37 |
| C | ALA44 |
| C | ARG47 |
| C | LEU48 |
| C | PHE51 |
| C | TYR62 |
| C | ARG66 |
| C | ARG74 |
| C | HIS75 |
| C | PHE78 |
| C | ILE80 |
| C | TRP88 |
| C | TYR115 |
| C | ALA119 |
| C | ALA120 |
| C | LEU123 |
| C | CYN800 |
| C | HOH2079 |
| C | HOH2105 |
| C | HOH2106 |
| C | HOH2125 |
| site_id | DC7 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE HEM D 700 |
| Chain | Residue |
| D | TYR36 |
| D | PRO37 |
| D | ALA44 |
| D | ARG47 |
| D | LEU48 |
| D | PHE51 |
| D | TYR62 |
| D | ARG66 |
| D | ARG74 |
| D | HIS75 |
| D | PHE78 |
| D | TRP88 |
| D | TYR115 |
| D | ALA119 |
| D | ALA120 |
| D | LEU123 |
| D | CYN800 |
| D | HOH2055 |
| D | HOH2063 |
| D | HOH2081 |
| K | HOH849 |
| site_id | DC8 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE HEM E 700 |
| Chain | Residue |
| E | PRO37 |
| E | ARG47 |
| E | LEU48 |
| E | PHE51 |
| E | TYR62 |
| E | ARG66 |
| E | ARG74 |
| E | HIS75 |
| E | PHE78 |
| E | ILE80 |
| E | TRP88 |
| E | TYR115 |
| E | ALA119 |
| E | ALA120 |
| E | LEU123 |
| E | HOH227 |
| E | HOH308 |
| E | CYN800 |
| E | HOH813 |
| E | HOH874 |
| E | HOH879 |
| site_id | DC9 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE HEM F 700 |
| Chain | Residue |
| F | TYR36 |
| F | PRO37 |
| F | ALA44 |
| F | ARG47 |
| F | LEU48 |
| F | PHE51 |
| F | TYR62 |
| F | ARG66 |
| F | ARG74 |
| F | HIS75 |
| F | PHE78 |
| F | TRP88 |
| F | TYR115 |
| F | ALA120 |
| F | LEU123 |
| F | CYN800 |
| F | HOH840 |
| F | HOH849 |
| F | HOH875 |
| F | HOH877 |
| J | HOH2044 |
| site_id | EC1 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE HEM G 700 |
| Chain | Residue |
| G | TYR36 |
| G | PRO37 |
| G | ARG47 |
| G | LEU48 |
| G | PHE51 |
| G | TYR62 |
| G | ARG66 |
| G | ARG74 |
| G | HIS75 |
| G | PHE78 |
| G | ILE80 |
| G | TRP88 |
| G | ALA119 |
| G | ALA120 |
| G | LEU123 |
| G | CYN800 |
| G | HOH2065 |
| G | HOH2080 |
| site_id | EC2 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE HEM H 700 |
| Chain | Residue |
| H | TYR36 |
| H | ALA44 |
| H | ARG47 |
| H | LEU48 |
| H | PHE51 |
| H | TYR62 |
| H | ARG66 |
| H | ARG74 |
| H | HIS75 |
| H | PHE78 |
| H | ILE80 |
| H | TRP88 |
| H | ALA119 |
| H | ALA120 |
| H | LEU123 |
| H | CYN800 |
| H | HOH823 |
| H | HOH850 |
| site_id | EC3 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE HEM I 700 |
| Chain | Residue |
| I | TYR36 |
| I | ALA44 |
| I | ARG47 |
| I | LEU48 |
| I | PHE51 |
| I | TYR62 |
| I | ARG66 |
| I | ARG74 |
| I | HIS75 |
| I | PHE78 |
| I | ILE80 |
| I | TRP88 |
| I | TYR115 |
| I | ALA119 |
| I | ALA120 |
| I | LEU123 |
| I | CYN800 |
| I | HOH2030 |
| I | HOH2033 |
| site_id | EC4 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE HEM J 700 |
| Chain | Residue |
| J | TYR36 |
| J | ALA44 |
| J | ARG47 |
| J | LEU48 |
| J | PHE51 |
| J | TYR62 |
| J | ARG66 |
| J | ARG74 |
| J | HIS75 |
| J | PHE78 |
| J | TRP88 |
| J | TYR115 |
| J | ALA119 |
| J | ALA120 |
| J | LEU123 |
| J | CYN800 |
| J | HOH2039 |
| J | HOH2047 |
| site_id | EC5 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE HEM K 700 |
| Chain | Residue |
| K | TYR36 |
| K | ASP40 |
| K | ALA44 |
| K | ARG47 |
| K | LEU48 |
| K | PHE51 |
| K | TYR62 |
| K | ARG66 |
| K | ARG74 |
| K | HIS75 |
| K | PHE78 |
| K | ILE80 |
| K | TRP88 |
| K | TYR115 |
| K | ALA119 |
| K | ALA120 |
| K | LEU123 |
| K | CYN800 |
| K | HOH832 |
| site_id | EC6 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE HEM L 700 |
| Chain | Residue |
| L | TYR36 |
| L | ALA44 |
| L | ARG47 |
| L | LEU48 |
| L | PHE51 |
| L | TYR62 |
| L | ARG66 |
| L | LEU71 |
| L | ARG74 |
| L | HIS75 |
| L | PHE78 |
| L | ILE80 |
| L | TRP88 |
| L | ALA119 |
| L | ALA120 |
| L | LEU123 |
| L | CYN800 |
| L | HOH2015 |
Functional Information from PROSITE/UniProt
| site_id | PS01213 |
| Number of Residues | 25 |
| Details | GLOBIN_FAM_2 Protozoan/cyanobacterial globins signature. FLeqywGGPrtYsEQrghprLrmrH |
| Chain | Residue | Details |
| A | PHE51-HIS75 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 12 |
| Details | BINDING: proximal binding residue |
| Chain | Residue | Details |
| A | HIS75 | |
| J | HIS75 | |
| K | HIS75 | |
| L | HIS75 | |
| B | HIS75 | |
| C | HIS75 | |
| D | HIS75 | |
| E | HIS75 | |
| F | HIS75 | |
| G | HIS75 | |
| H | HIS75 | |
| I | HIS75 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 12 |
| Details | MOD_RES: 3',4'-dihydroxyphenylalanine; alternate => ECO:0000269|PubMed:12719529 |
| Chain | Residue | Details |
| A | TYR36 | |
| J | TYR36 | |
| K | TYR36 | |
| L | TYR36 | |
| B | TYR36 | |
| C | TYR36 | |
| D | TYR36 | |
| E | TYR36 | |
| F | TYR36 | |
| G | TYR36 | |
| H | TYR36 | |
| I | TYR36 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 24 |
| Details | CROSSLNK: Isodityrosine (Tyr-Tyr); alternate |
| Chain | Residue | Details |
| A | TYR23 | |
| E | TYR36 | |
| F | TYR23 | |
| F | TYR36 | |
| G | TYR23 | |
| G | TYR36 | |
| H | TYR23 | |
| H | TYR36 | |
| I | TYR23 | |
| I | TYR36 | |
| J | TYR23 | |
| A | TYR36 | |
| J | TYR36 | |
| K | TYR23 | |
| K | TYR36 | |
| L | TYR23 | |
| L | TYR36 | |
| B | TYR23 | |
| B | TYR36 | |
| C | TYR23 | |
| C | TYR36 | |
| D | TYR23 | |
| D | TYR36 | |
| E | TYR23 |
