5XYU
Small subunit of Mycobacterium smegmatis ribosome
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| C | 0003676 | molecular_function | nucleic acid binding |
| C | 0003723 | molecular_function | RNA binding |
| C | 0003729 | molecular_function | mRNA binding |
| C | 0003735 | molecular_function | structural constituent of ribosome |
| C | 0005840 | cellular_component | ribosome |
| C | 0006412 | biological_process | translation |
| C | 0019843 | molecular_function | rRNA binding |
| C | 1990904 | cellular_component | ribonucleoprotein complex |
| D | 0003723 | molecular_function | RNA binding |
| D | 0003735 | molecular_function | structural constituent of ribosome |
| D | 0005840 | cellular_component | ribosome |
| D | 0006412 | biological_process | translation |
| D | 0015935 | cellular_component | small ribosomal subunit |
| D | 0019843 | molecular_function | rRNA binding |
| D | 1990904 | cellular_component | ribonucleoprotein complex |
| E | 0003723 | molecular_function | RNA binding |
| E | 0003735 | molecular_function | structural constituent of ribosome |
| E | 0005737 | cellular_component | cytoplasm |
| E | 0005840 | cellular_component | ribosome |
| E | 0006412 | biological_process | translation |
| E | 0015935 | cellular_component | small ribosomal subunit |
| E | 0019843 | molecular_function | rRNA binding |
| E | 0043229 | cellular_component | intracellular organelle |
| E | 1990904 | cellular_component | ribonucleoprotein complex |
| F | 0003735 | molecular_function | structural constituent of ribosome |
| F | 0005737 | cellular_component | cytoplasm |
| F | 0005840 | cellular_component | ribosome |
| F | 0006412 | biological_process | translation |
| F | 0019843 | molecular_function | rRNA binding |
| F | 0043229 | cellular_component | intracellular organelle |
| F | 1990904 | cellular_component | ribonucleoprotein complex |
| G | 0000049 | molecular_function | tRNA binding |
| G | 0003723 | molecular_function | RNA binding |
| G | 0003735 | molecular_function | structural constituent of ribosome |
| G | 0005840 | cellular_component | ribosome |
| G | 0006412 | biological_process | translation |
| G | 0015935 | cellular_component | small ribosomal subunit |
| G | 0019843 | molecular_function | rRNA binding |
| G | 1990904 | cellular_component | ribonucleoprotein complex |
| H | 0003735 | molecular_function | structural constituent of ribosome |
| H | 0005737 | cellular_component | cytoplasm |
| H | 0005840 | cellular_component | ribosome |
| H | 0006412 | biological_process | translation |
| H | 0019843 | molecular_function | rRNA binding |
| H | 0043229 | cellular_component | intracellular organelle |
| H | 1990904 | cellular_component | ribonucleoprotein complex |
| I | 0003735 | molecular_function | structural constituent of ribosome |
| I | 0005840 | cellular_component | ribosome |
| I | 0006412 | biological_process | translation |
| I | 0043229 | cellular_component | intracellular organelle |
| I | 1990904 | cellular_component | ribonucleoprotein complex |
| J | 0000049 | molecular_function | tRNA binding |
| J | 0003723 | molecular_function | RNA binding |
| J | 0003735 | molecular_function | structural constituent of ribosome |
| J | 0005840 | cellular_component | ribosome |
| J | 0006412 | biological_process | translation |
| J | 1990904 | cellular_component | ribonucleoprotein complex |
| K | 0003735 | molecular_function | structural constituent of ribosome |
| K | 0005840 | cellular_component | ribosome |
| K | 0006412 | biological_process | translation |
| K | 0019843 | molecular_function | rRNA binding |
| K | 1990904 | cellular_component | ribonucleoprotein complex |
| L | 0000049 | molecular_function | tRNA binding |
| L | 0003735 | molecular_function | structural constituent of ribosome |
| L | 0005840 | cellular_component | ribosome |
| L | 0006412 | biological_process | translation |
| L | 0015935 | cellular_component | small ribosomal subunit |
| L | 0019843 | molecular_function | rRNA binding |
| L | 1990904 | cellular_component | ribonucleoprotein complex |
| M | 0000049 | molecular_function | tRNA binding |
| M | 0003676 | molecular_function | nucleic acid binding |
| M | 0003723 | molecular_function | RNA binding |
| M | 0003735 | molecular_function | structural constituent of ribosome |
| M | 0005840 | cellular_component | ribosome |
| M | 0006412 | biological_process | translation |
| M | 0019843 | molecular_function | rRNA binding |
| M | 1990904 | cellular_component | ribonucleoprotein complex |
| N | 0003735 | molecular_function | structural constituent of ribosome |
| N | 0005737 | cellular_component | cytoplasm |
| N | 0005840 | cellular_component | ribosome |
| N | 0006412 | biological_process | translation |
| N | 0008270 | molecular_function | zinc ion binding |
| N | 0015935 | cellular_component | small ribosomal subunit |
| N | 0019843 | molecular_function | rRNA binding |
| N | 0043229 | cellular_component | intracellular organelle |
| N | 0046872 | molecular_function | metal ion binding |
| N | 1990904 | cellular_component | ribonucleoprotein complex |
| O | 0003735 | molecular_function | structural constituent of ribosome |
| O | 0005737 | cellular_component | cytoplasm |
| O | 0005840 | cellular_component | ribosome |
| O | 0006412 | biological_process | translation |
| O | 0019843 | molecular_function | rRNA binding |
| O | 0043229 | cellular_component | intracellular organelle |
| O | 1990904 | cellular_component | ribonucleoprotein complex |
| P | 0003735 | molecular_function | structural constituent of ribosome |
| P | 0005737 | cellular_component | cytoplasm |
| P | 0005840 | cellular_component | ribosome |
| P | 0006412 | biological_process | translation |
| P | 0043229 | cellular_component | intracellular organelle |
| P | 1990904 | cellular_component | ribonucleoprotein complex |
| Q | 0003735 | molecular_function | structural constituent of ribosome |
| Q | 0005840 | cellular_component | ribosome |
| Q | 0006412 | biological_process | translation |
| Q | 0019843 | molecular_function | rRNA binding |
| Q | 1990904 | cellular_component | ribonucleoprotein complex |
| R | 0003735 | molecular_function | structural constituent of ribosome |
| R | 0005840 | cellular_component | ribosome |
| R | 0006412 | biological_process | translation |
| R | 0019843 | molecular_function | rRNA binding |
| R | 1990904 | cellular_component | ribonucleoprotein complex |
| S | 0003723 | molecular_function | RNA binding |
| S | 0003735 | molecular_function | structural constituent of ribosome |
| S | 0005737 | cellular_component | cytoplasm |
| S | 0005840 | cellular_component | ribosome |
| S | 0006412 | biological_process | translation |
| S | 0015935 | cellular_component | small ribosomal subunit |
| S | 0019843 | molecular_function | rRNA binding |
| S | 0043229 | cellular_component | intracellular organelle |
| S | 1990904 | cellular_component | ribonucleoprotein complex |
| T | 0003723 | molecular_function | RNA binding |
| T | 0003735 | molecular_function | structural constituent of ribosome |
| T | 0005829 | cellular_component | cytosol |
| T | 0005840 | cellular_component | ribosome |
| T | 0006412 | biological_process | translation |
| T | 0015935 | cellular_component | small ribosomal subunit |
| T | 0019843 | molecular_function | rRNA binding |
| T | 0070181 | molecular_function | small ribosomal subunit rRNA binding |
| T | 1990904 | cellular_component | ribonucleoprotein complex |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 1 |
| Details | binding site for residue MG A 1601 |
| Chain | Residue |
| A | U17 |
| site_id | AC2 |
| Number of Residues | 1 |
| Details | binding site for residue MG A 1602 |
| Chain | Residue |
| A | C47 |
| site_id | AC3 |
| Number of Residues | 1 |
| Details | binding site for residue MG A 1604 |
| Chain | Residue |
| A | A728 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | binding site for residue MG A 1606 |
| Chain | Residue |
| A | G876 |
| A | G877 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | binding site for residue MG A 1607 |
| Chain | Residue |
| A | G926 |
| A | G927 |
| site_id | AC6 |
| Number of Residues | 1 |
| Details | binding site for residue MG A 1609 |
| Chain | Residue |
| A | C954 |
| site_id | AC7 |
| Number of Residues | 1 |
| Details | binding site for residue MG A 1610 |
| Chain | Residue |
| A | G1030 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | binding site for residue MG A 1612 |
| Chain | Residue |
| A | C1485 |
| A | A1486 |
| A | A1491 |
| A | G1492 |
| site_id | AC9 |
| Number of Residues | 1 |
| Details | binding site for residue MG A 1613 |
| Chain | Residue |
| A | G1510 |
| site_id | AD1 |
| Number of Residues | 1 |
| Details | binding site for residue MG A 1614 |
| Chain | Residue |
| A | A325 |
| site_id | AD2 |
| Number of Residues | 2 |
| Details | binding site for residue MG A 1615 |
| Chain | Residue |
| A | A105 |
| A | G331 |
| site_id | AD3 |
| Number of Residues | 3 |
| Details | binding site for residue MG A 1616 |
| Chain | Residue |
| A | A112 |
| A | G113 |
| A | G289 |
| site_id | AD4 |
| Number of Residues | 3 |
| Details | binding site for residue MG A 1617 |
| Chain | Residue |
| A | C330 |
| A | G331 |
| A | C352 |
| site_id | AD5 |
| Number of Residues | 3 |
| Details | binding site for residue MG A 1618 |
| Chain | Residue |
| A | G299 |
| A | G538 |
| A | A540 |
| site_id | AD6 |
| Number of Residues | 1 |
| Details | binding site for residue MG A 1621 |
| Chain | Residue |
| A | G711 |
| site_id | AD7 |
| Number of Residues | 3 |
| Details | binding site for residue MG A 1622 |
| Chain | Residue |
| A | A556 |
| A | A739 |
| A | G740 |
| site_id | AD8 |
| Number of Residues | 1 |
| Details | binding site for residue MG A 1623 |
| Chain | Residue |
| A | A748 |
| site_id | AD9 |
| Number of Residues | 3 |
| Details | binding site for residue MG A 1625 |
| Chain | Residue |
| A | A762 |
| A | C763 |
| A | A774 |
| site_id | AE1 |
| Number of Residues | 1 |
| Details | binding site for residue MG A 1626 |
| Chain | Residue |
| A | A1090 |
| site_id | AE2 |
| Number of Residues | 3 |
| Details | binding site for residue MG A 1627 |
| Chain | Residue |
| A | C1034 |
| A | A1178 |
| A | G1179 |
| site_id | AE3 |
| Number of Residues | 2 |
| Details | binding site for residue MG A 1628 |
| Chain | Residue |
| A | A959 |
| A | U1205 |
| site_id | AE4 |
| Number of Residues | 2 |
| Details | binding site for residue MG A 1629 |
| Chain | Residue |
| A | A1208 |
| S | PHE80 |
| site_id | AE5 |
| Number of Residues | 2 |
| Details | binding site for residue MG A 1630 |
| Chain | Residue |
| A | G958 |
| A | C1341 |
| site_id | AE6 |
| Number of Residues | 1 |
| Details | binding site for residue MG A 1631 |
| Chain | Residue |
| A | G1353 |
| site_id | AE7 |
| Number of Residues | 2 |
| Details | binding site for residue MG A 1632 |
| Chain | Residue |
| A | A1467 |
| A | U1468 |
| site_id | AE8 |
| Number of Residues | 5 |
| Details | binding site for residue MG A 1633 |
| Chain | Residue |
| A | U1482 |
| A | A1483 |
| A | A1484 |
| A | G1488 |
| A | G1489 |
| site_id | AE9 |
| Number of Residues | 4 |
| Details | binding site for residue MG A 1634 |
| Chain | Residue |
| A | A1484 |
| A | G1489 |
| A | A1491 |
| A | G1492 |
| site_id | AF1 |
| Number of Residues | 1 |
| Details | binding site for residue MG A 1636 |
| Chain | Residue |
| A | A315 |
| site_id | AF2 |
| Number of Residues | 3 |
| Details | binding site for residue MG A 1637 |
| Chain | Residue |
| A | A552 |
| A | A553 |
| A | A554 |
| site_id | AF3 |
| Number of Residues | 4 |
| Details | binding site for residue MG A 1638 |
| Chain | Residue |
| A | A556 |
| A | G557 |
| A | C558 |
| A | U800 |
| site_id | AF4 |
| Number of Residues | 2 |
| Details | binding site for residue MG A 1639 |
| Chain | Residue |
| A | G557 |
| A | A794 |
| site_id | AF5 |
| Number of Residues | 1 |
| Details | binding site for residue MG A 1640 |
| Chain | Residue |
| A | U873 |
| site_id | AF6 |
| Number of Residues | 3 |
| Details | binding site for residue MG A 1641 |
| Chain | Residue |
| A | G1033 |
| A | C1034 |
| A | A1178 |
| site_id | AF7 |
| Number of Residues | 1 |
| Details | binding site for residue MG A 1643 |
| Chain | Residue |
| A | G25 |
| site_id | AF8 |
| Number of Residues | 2 |
| Details | binding site for residue MG A 1644 |
| Chain | Residue |
| A | G840 |
| A | A851 |
| site_id | AF9 |
| Number of Residues | 3 |
| Details | binding site for residue MG A 1645 |
| Chain | Residue |
| A | A539 |
| A | A540 |
| A | U542 |
| site_id | AG1 |
| Number of Residues | 1 |
| Details | binding site for residue MG A 1646 |
| Chain | Residue |
| A | G324 |
Functional Information from PROSITE/UniProt
| site_id | PS00052 |
| Number of Residues | 27 |
| Details | RIBOSOMAL_S7 Ribosomal protein S7 signature. SqLvtqLVnkvlleGKKslaerIVygA |
| Chain | Residue | Details |
| G | SER20-ALA46 |
| site_id | PS00053 |
| Number of Residues | 18 |
| Details | RIBOSOMAL_S8 Ribosomal protein S8 signature. GvaIISTSsGLLtdrqAA |
| Chain | Residue | Details |
| H | GLY102-ALA119 |
| site_id | PS00054 |
| Number of Residues | 23 |
| Details | RIBOSOMAL_S11 Ribosomal protein S11 signature. IrSLqaA.GLeVgtisDvTPqPHN |
| Chain | Residue | Details |
| K | ILE106-ASN128 |
| site_id | PS00055 |
| Number of Residues | 8 |
| Details | RIBOSOMAL_S12 Ribosomal protein S12 signature. KkPNSAlR |
| Chain | Residue | Details |
| L | LYS43-ARG50 |
| site_id | PS00056 |
| Number of Residues | 13 |
| Details | RIBOSOMAL_S17 Ribosomal protein S17 signature. GDrVsLmEtRPLS |
| Chain | Residue | Details |
| Q | GLY71-SER83 |
| site_id | PS00057 |
| Number of Residues | 24 |
| Details | RIBOSOMAL_S18 Ribosomal protein S18 signature. IDYkd.TalLrtYISEr.GKIrarRV |
| Chain | Residue | Details |
| R | ILE30-VAL53 |
| site_id | PS00216 |
| Number of Residues | 18 |
| Details | SUGAR_TRANSPORT_1 Sugar transport proteins signature 1. TVDKVDIWGRRrlayeiA |
| Chain | Residue | Details |
| F | THR30-ALA47 |
| site_id | PS00323 |
| Number of Residues | 25 |
| Details | RIBOSOMAL_S19 Ribosomal protein S19 signature. DGRkhvpvfVteamVGhkLGEFapT |
| Chain | Residue | Details |
| S | ASP53-THR77 |
| site_id | PS00360 |
| Number of Residues | 19 |
| Details | RIBOSOMAL_S9 Ribosomal protein S9 signature. GGGpsGQagAlrlAiARAL |
| Chain | Residue | Details |
| I | GLY89-LEU107 |
| site_id | PS00361 |
| Number of Residues | 16 |
| Details | RIBOSOMAL_S10 Ribosomal protein S10 signature. VtrtGAsvvGPVpLPT |
| Chain | Residue | Details |
| J | VAL29-THR44 |
| site_id | PS00362 |
| Number of Residues | 31 |
| Details | RIBOSOMAL_S15 Ribosomal protein S15 signature. LteHLkvhKhDhhSrrgLllLvgrrrrLlkY |
| Chain | Residue | Details |
| O | LEU39-TYR69 |
| site_id | PS00527 |
| Number of Residues | 23 |
| Details | RIBOSOMAL_S14 Ribosomal protein S14 signature. R.CnkcgrphsvyrkFGLCRiCLR |
| Chain | Residue | Details |
| N | ARG23-ARG45 |
| site_id | PS00548 |
| Number of Residues | 35 |
| Details | RIBOSOMAL_S3 Ribosomal protein S3 signature. SRsefyreGrVplHt..LradIDyglyeakTtfGriG |
| Chain | Residue | Details |
| C | SER163-GLY197 |
| site_id | PS00585 |
| Number of Residues | 33 |
| Details | RIBOSOMAL_S5 Ribosomal protein S5 signature. GRrfsFtAlvIVGDgk.GmVGvGygkak.EVpa.AI |
| Chain | Residue | Details |
| E | GLY53-ILE85 |
| site_id | PS00632 |
| Number of Residues | 25 |
| Details | RIBOSOMAL_S4 Ribosomal protein S4 signature. LEsRLdnvVYRaglArTrrmARqLV |
| Chain | Residue | Details |
| D | LEU89-VAL113 |
| site_id | PS00646 |
| Number of Residues | 14 |
| Details | RIBOSOMAL_S13_1 Ribosomal protein S13 signature. QGlRHrrGlpVRGQ |
| Chain | Residue | Details |
| M | GLN88-GLN101 |
| site_id | PS00732 |
| Number of Residues | 10 |
| Details | RIBOSOMAL_S16 Ribosomal protein S16 signature. VkIKLTRLGK |
| Chain | Residue | Details |
| P | VAL3-LYS12 |
| site_id | PS01048 |
| Number of Residues | 10 |
| Details | RIBOSOMAL_S6 Ribosomal protein S6 signature. GrRRLAYeIA |
| Chain | Residue | Details |
| F | GLY38-ALA47 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | CROSSLNK: Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-Cter in protein Pup) => ECO:0000269|PubMed:20094657 |
| Chain | Residue | Details |
| Q | LYS96 | |
| N | CYS27 | |
| N | CYS40 | |
| N | CYS43 |
