1QDB
CYTOCHROME C NITRITE REDUCTASE
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005509 | molecular_function | calcium ion binding |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0019645 | biological_process | anaerobic electron transport chain |
| A | 0020037 | molecular_function | heme binding |
| A | 0030288 | cellular_component | outer membrane-bounded periplasmic space |
| A | 0042128 | biological_process | nitrate assimilation |
| A | 0042279 | molecular_function | nitrite reductase (cytochrome, ammonia-forming) activity |
| A | 0042597 | cellular_component | periplasmic space |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0005509 | molecular_function | calcium ion binding |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0019645 | biological_process | anaerobic electron transport chain |
| B | 0020037 | molecular_function | heme binding |
| B | 0030288 | cellular_component | outer membrane-bounded periplasmic space |
| B | 0042128 | biological_process | nitrate assimilation |
| B | 0042279 | molecular_function | nitrite reductase (cytochrome, ammonia-forming) activity |
| B | 0042597 | cellular_component | periplasmic space |
| B | 0046872 | molecular_function | metal ion binding |
| C | 0005509 | molecular_function | calcium ion binding |
| C | 0016491 | molecular_function | oxidoreductase activity |
| C | 0019645 | biological_process | anaerobic electron transport chain |
| C | 0020037 | molecular_function | heme binding |
| C | 0030288 | cellular_component | outer membrane-bounded periplasmic space |
| C | 0042128 | biological_process | nitrate assimilation |
| C | 0042279 | molecular_function | nitrite reductase (cytochrome, ammonia-forming) activity |
| C | 0042597 | cellular_component | periplasmic space |
| C | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 520 |
| Chain | Residue |
| A | GLU216 |
| A | TYR217 |
| A | LYS279 |
| A | GLN281 |
| A | HOH1534 |
| A | HOH1564 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA B 520 |
| Chain | Residue |
| B | GLN281 |
| B | HOH1535 |
| B | HOH1610 |
| B | GLU216 |
| B | TYR217 |
| B | LYS279 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA C 520 |
| Chain | Residue |
| C | GLU216 |
| C | TYR217 |
| C | LYS279 |
| C | GLN281 |
| C | HOH1543 |
| C | HOH1546 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1501 |
| Chain | Residue |
| A | PHE91 |
| A | ARG113 |
| A | TYR217 |
| A | GLN281 |
| A | HIS282 |
| A | HEC515 |
| A | HOH1607 |
| A | HOH1762 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1502 |
| Chain | Residue |
| B | PHE91 |
| B | ARG113 |
| B | TYR217 |
| B | GLN281 |
| B | HIS282 |
| B | HEC515 |
| B | HOH1534 |
| B | HOH1672 |
| site_id | AC6 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 C 1503 |
| Chain | Residue |
| C | PHE91 |
| C | ARG113 |
| C | TYR217 |
| C | GLN281 |
| C | HIS282 |
| C | HEC515 |
| C | HOH1599 |
| C | HOH1647 |
| C | HOH2025 |
| C | HOH2112 |
| site_id | AC7 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1504 |
| Chain | Residue |
| A | LYS367 |
| A | ARG431 |
| A | HOH1551 |
| A | HOH1579 |
| A | HOH1616 |
| A | HOH1790 |
| B | LYS429 |
| B | HOH1584 |
| site_id | AC8 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1505 |
| Chain | Residue |
| A | LYS429 |
| A | HOH1570 |
| B | LYS367 |
| B | ARG431 |
| B | HOH1595 |
| B | HOH1600 |
| B | HOH1609 |
| B | HOH1618 |
| B | HOH1752 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1506 |
| Chain | Residue |
| A | ASN250 |
| A | ARG418 |
| A | HOH1527 |
| A | HOH1724 |
| site_id | BC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1507 |
| Chain | Residue |
| B | ASN250 |
| B | ARG418 |
| B | HOH1539 |
| B | HOH1716 |
| site_id | BC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 C 1508 |
| Chain | Residue |
| C | ASN250 |
| C | ARG418 |
| C | HOH1766 |
| site_id | BC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 C 1509 |
| Chain | Residue |
| C | LYS367 |
| C | LYS429 |
| C | ARG431 |
| C | HOH1607 |
| C | HOH1610 |
| C | HOH1713 |
| C | HOH1747 |
| site_id | BC4 |
| Number of Residues | 27 |
| Details | BINDING SITE FOR RESIDUE HEC A 515 |
| Chain | Residue |
| A | SO41501 |
| A | HOH1544 |
| A | HOH1545 |
| A | HOH1589 |
| A | HOH1596 |
| A | HOH1607 |
| A | HOH1649 |
| A | TYR95 |
| A | ASN96 |
| A | PRO98 |
| A | ASP107 |
| A | ASN108 |
| A | SER111 |
| A | ARG113 |
| A | THR114 |
| A | LEU125 |
| A | CYS129 |
| A | CYS132 |
| A | LYS133 |
| A | CYS213 |
| A | HIS214 |
| A | TYR217 |
| A | PHE219 |
| A | HIS282 |
| A | ALA404 |
| A | HIS406 |
| A | HEC517 |
| site_id | BC5 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE HEC A 516 |
| Chain | Residue |
| A | TYR56 |
| A | GLN59 |
| A | PHE60 |
| A | TRP63 |
| A | GLY166 |
| A | CYS167 |
| A | CYS170 |
| A | HIS171 |
| A | LEU178 |
| A | HIS202 |
| A | ARG206 |
| A | MET305 |
| A | TYR307 |
| A | TYR315 |
| A | SER316 |
| A | HIS318 |
| A | HOH1637 |
| A | HOH1841 |
| site_id | BC6 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE HEC A 517 |
| Chain | Residue |
| A | TYR69 |
| A | ARG99 |
| A | GLY100 |
| A | HIS101 |
| A | TYR103 |
| A | ALA104 |
| A | ASP107 |
| A | CYS132 |
| A | LYS133 |
| A | ILE165 |
| A | VAL209 |
| A | CYS210 |
| A | GLN212 |
| A | CYS213 |
| A | HIS214 |
| A | HIS304 |
| A | VAL320 |
| A | LYS321 |
| A | GLU322 |
| A | HEC515 |
| A | HEC518 |
| A | HOH1568 |
| site_id | BC7 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE HEC A 518 |
| Chain | Residue |
| A | PRO98 |
| A | HIS214 |
| A | TRP288 |
| A | HIS293 |
| A | VAL298 |
| A | SER299 |
| A | CYS300 |
| A | CYS303 |
| A | HIS304 |
| A | GLU322 |
| A | ASN323 |
| A | HIS406 |
| A | TYR409 |
| A | PHE410 |
| A | HIS411 |
| A | HEC517 |
| A | HEC519 |
| A | HOH1608 |
| A | HOH1781 |
| site_id | BC8 |
| Number of Residues | 14 |
| Details | BINDING SITE FOR RESIDUE HEC A 519 |
| Chain | Residue |
| A | ILE292 |
| A | HIS293 |
| A | SER331 |
| A | CYS332 |
| A | CYS335 |
| A | HIS336 |
| A | LEU343 |
| A | LYS350 |
| A | PHE410 |
| A | HEC518 |
| A | HOH1533 |
| A | HOH1634 |
| B | HIS336 |
| C | GLY311 |
| site_id | BC9 |
| Number of Residues | 26 |
| Details | BINDING SITE FOR RESIDUE HEC B 515 |
| Chain | Residue |
| B | TYR95 |
| B | ASN96 |
| B | PRO98 |
| B | ASP107 |
| B | ASN108 |
| B | SER111 |
| B | ARG113 |
| B | THR114 |
| B | LEU125 |
| B | CYS129 |
| B | CYS132 |
| B | LYS133 |
| B | CYS213 |
| B | HIS214 |
| B | TYR217 |
| B | HIS282 |
| B | ALA404 |
| B | HIS406 |
| B | HEC517 |
| B | SO41502 |
| B | HOH1519 |
| B | HOH1530 |
| B | HOH1534 |
| B | HOH1542 |
| B | HOH1561 |
| B | HOH1576 |
| site_id | CC1 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE HEC B 516 |
| Chain | Residue |
| B | TYR56 |
| B | GLN59 |
| B | TRP63 |
| B | GLY166 |
| B | CYS167 |
| B | CYS170 |
| B | HIS171 |
| B | LEU178 |
| B | HIS202 |
| B | ARG206 |
| B | MET305 |
| B | TYR307 |
| B | TYR315 |
| B | SER316 |
| B | HIS318 |
| B | HOH1684 |
| B | HOH1700 |
| B | HOH1807 |
| site_id | CC2 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE HEC B 517 |
| Chain | Residue |
| B | PRO98 |
| B | ARG99 |
| B | GLY100 |
| B | HIS101 |
| B | TYR103 |
| B | ALA104 |
| B | ASP107 |
| B | CYS132 |
| B | LYS133 |
| B | ILE165 |
| B | VAL209 |
| B | CYS210 |
| B | GLN212 |
| B | CYS213 |
| B | HIS214 |
| B | CYS300 |
| B | HIS304 |
| B | MET305 |
| B | VAL320 |
| B | LYS321 |
| B | GLU322 |
| B | HEC515 |
| B | HEC518 |
| B | HOH1553 |
| site_id | CC3 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE HEC B 518 |
| Chain | Residue |
| B | PRO98 |
| B | HIS214 |
| B | TRP288 |
| B | HIS293 |
| B | VAL298 |
| B | SER299 |
| B | CYS300 |
| B | CYS303 |
| B | HIS304 |
| B | GLU322 |
| B | ASN323 |
| B | HIS406 |
| B | TYR409 |
| B | PHE410 |
| B | HIS411 |
| B | HEC517 |
| B | HOH1562 |
| B | HOH1825 |
| B | HOH1829 |
| site_id | CC4 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE HEC B 519 |
| Chain | Residue |
| A | HIS336 |
| B | ILE292 |
| B | HIS293 |
| B | LYS296 |
| B | SER331 |
| B | CYS332 |
| B | CYS335 |
| B | HIS336 |
| B | LYS350 |
| B | HOH1526 |
| B | HOH1598 |
| B | HOH1773 |
| site_id | CC5 |
| Number of Residues | 26 |
| Details | BINDING SITE FOR RESIDUE HEC C 515 |
| Chain | Residue |
| C | TYR95 |
| C | ASN96 |
| C | PRO98 |
| C | ASP107 |
| C | ASN108 |
| C | SER111 |
| C | ARG113 |
| C | THR114 |
| C | LEU125 |
| C | CYS129 |
| C | CYS132 |
| C | LYS133 |
| C | CYS213 |
| C | HIS214 |
| C | TYR217 |
| C | HIS282 |
| C | ALA404 |
| C | HIS406 |
| C | HEC517 |
| C | SO41503 |
| C | HOH1554 |
| C | HOH1579 |
| C | HOH1591 |
| C | HOH1602 |
| C | HOH1628 |
| C | HOH1647 |
| site_id | CC6 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE HEC C 516 |
| Chain | Residue |
| C | TYR56 |
| C | GLN59 |
| C | TRP63 |
| C | GLY166 |
| C | CYS167 |
| C | CYS170 |
| C | HIS171 |
| C | LEU178 |
| C | HIS202 |
| C | ARG206 |
| C | MET305 |
| C | TYR307 |
| C | TYR315 |
| C | SER316 |
| C | HIS318 |
| C | HEC517 |
| C | HOH1715 |
| C | HOH1846 |
| C | HOH2016 |
| site_id | CC7 |
| Number of Residues | 26 |
| Details | BINDING SITE FOR RESIDUE HEC C 517 |
| Chain | Residue |
| C | TYR69 |
| C | PRO98 |
| C | ARG99 |
| C | GLY100 |
| C | HIS101 |
| C | TYR103 |
| C | ALA104 |
| C | ASP107 |
| C | CYS132 |
| C | LYS133 |
| C | ILE165 |
| C | VAL209 |
| C | CYS210 |
| C | GLN212 |
| C | CYS213 |
| C | HIS214 |
| C | CYS300 |
| C | HIS304 |
| C | MET305 |
| C | VAL320 |
| C | LYS321 |
| C | GLU322 |
| C | HEC515 |
| C | HEC516 |
| C | HEC518 |
| C | HOH1575 |
| site_id | CC8 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE HEC C 518 |
| Chain | Residue |
| C | PRO98 |
| C | HIS214 |
| C | TRP288 |
| C | HIS293 |
| C | VAL298 |
| C | SER299 |
| C | CYS300 |
| C | CYS303 |
| C | HIS304 |
| C | GLU322 |
| C | ASN323 |
| C | PRO324 |
| C | HIS406 |
| C | TYR409 |
| C | PHE410 |
| C | HIS411 |
| C | HEC517 |
| C | HEC519 |
| C | HOH1673 |
| site_id | CC9 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE HEC C 519 |
| Chain | Residue |
| B | GLY311 |
| C | ILE292 |
| C | HIS293 |
| C | LYS296 |
| C | SER331 |
| C | CYS332 |
| C | CYS335 |
| C | HIS336 |
| C | HIS336 |
| C | LYS350 |
| C | PHE410 |
| C | HEC518 |
| C | HOH1511 |
| C | HOH1571 |
| C | HOH1923 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 27 |
| Details | Binding site: {"description":"axial binding residue","evidences":[{"source":"PDB","id":"1QDB","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 30 |
| Details | Binding site: {"description":"covalent","evidences":[{"source":"PDB","id":"1QDB","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 9 |
| Details | Binding site: {"evidences":[{"source":"PDB","id":"1QDB","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 6 |
| Details | Binding site: {} |
| Chain | Residue | Details |
