6GHJ
PepTSt in complex with tripeptide Phe-Ala-Gln
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0006857 | biological_process | oligopeptide transport |
| A | 0015333 | molecular_function | peptide:proton symporter activity |
| A | 0015833 | biological_process | peptide transport |
| A | 0016020 | cellular_component | membrane |
| A | 0022857 | molecular_function | transmembrane transporter activity |
| A | 0035442 | biological_process | dipeptide transmembrane transport |
| A | 0035443 | biological_process | tripeptide transmembrane transport |
| A | 0042802 | molecular_function | identical protein binding |
| A | 0042937 | molecular_function | tripeptide transmembrane transporter activity |
| A | 0055085 | biological_process | transmembrane transport |
| A | 0071916 | molecular_function | dipeptide transmembrane transporter activity |
| A | 1902600 | biological_process | proton transmembrane transport |
| A | 1904680 | molecular_function | peptide transmembrane transporter activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue PO4 A 501 |
| Chain | Residue |
| A | ASP48 |
| A | GLY107 |
| A | ALA108 |
| A | SER109 |
| A | LYS473 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue PO4 A 502 |
| Chain | Residue |
| A | GLY174 |
| A | TYR175 |
| A | HIS176 |
| A | 78N512 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue PO4 A 503 |
| Chain | Residue |
| A | HIS50 |
| A | ILE51 |
| A | THR52 |
| A | THR55 |
| A | PRO247 |
| A | HOH602 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue 1PE A 504 |
| Chain | Residue |
| A | TYR38 |
| A | GLN170 |
| A | GLU171 |
| A | HOH671 |
| A | HOH675 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | binding site for residue EPE A 505 |
| Chain | Residue |
| A | TYR378 |
| A | VAL384 |
| A | SER385 |
| A | TRP388 |
| A | 78M510 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue NA A 506 |
| Chain | Residue |
| A | SER316 |
| A | PHE319 |
| A | HOH605 |
| A | HOH626 |
| A | HOH696 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | binding site for residue 78N A 507 |
| Chain | Residue |
| A | LEU369 |
| A | ILE373 |
| A | ALA376 |
| A | SER455 |
| A | 78N509 |
| A | 78N518 |
| A | HOH652 |
| site_id | AC8 |
| Number of Residues | 1 |
| Details | binding site for residue 78M A 508 |
| Chain | Residue |
| A | LEU459 |
| site_id | AC9 |
| Number of Residues | 9 |
| Details | binding site for residue 78N A 509 |
| Chain | Residue |
| A | LYS218 |
| A | LEU221 |
| A | SER225 |
| A | ILE232 |
| A | LEU370 |
| A | TYR378 |
| A | TRP388 |
| A | 78N507 |
| A | 78M510 |
| site_id | AD1 |
| Number of Residues | 8 |
| Details | binding site for residue 78M A 510 |
| Chain | Residue |
| A | TYR335 |
| A | SER385 |
| A | LEU387 |
| A | TRP388 |
| A | GLY391 |
| A | LEU398 |
| A | EPE505 |
| A | 78N509 |
| site_id | AD2 |
| Number of Residues | 3 |
| Details | binding site for residue 78N A 511 |
| Chain | Residue |
| A | PHE319 |
| A | TRP323 |
| A | VAL390 |
| site_id | AD3 |
| Number of Residues | 5 |
| Details | binding site for residue 78N A 512 |
| Chain | Residue |
| A | SER180 |
| A | PHE195 |
| A | PO4502 |
| A | HOH653 |
| A | HOH655 |
| site_id | AD4 |
| Number of Residues | 6 |
| Details | binding site for residue 78N A 513 |
| Chain | Residue |
| A | ILE62 |
| A | PHE112 |
| A | ILE116 |
| A | LEU246 |
| A | LEU253 |
| A | 78N514 |
| site_id | AD5 |
| Number of Residues | 5 |
| Details | binding site for residue 78N A 514 |
| Chain | Residue |
| A | PHE112 |
| A | PHE231 |
| A | ASN244 |
| A | TYR249 |
| A | 78N513 |
| site_id | AD6 |
| Number of Residues | 4 |
| Details | binding site for residue 78N A 515 |
| Chain | Residue |
| A | ALA248 |
| A | ASN251 |
| A | LEU252 |
| A | ILE255 |
| site_id | AD7 |
| Number of Residues | 6 |
| Details | binding site for residue 78N A 516 |
| Chain | Residue |
| A | ARG85 |
| A | PRO86 |
| A | PHE89 |
| A | TRP90 |
| A | LEU206 |
| A | HOH684 |
| site_id | AD8 |
| Number of Residues | 4 |
| Details | binding site for residue 78N A 517 |
| Chain | Residue |
| A | LEU212 |
| A | 78N518 |
| A | 78N518 |
| A | HOH676 |
| site_id | AD9 |
| Number of Residues | 7 |
| Details | binding site for residue 78N A 518 |
| Chain | Residue |
| A | LEU212 |
| A | PRO214 |
| A | LEU221 |
| A | ALA376 |
| A | 78N507 |
| A | 78N517 |
| A | 78N517 |
| site_id | AE1 |
| Number of Residues | 6 |
| Details | binding site for residue 78N A 519 |
| Chain | Residue |
| A | SER472 |
| A | LYS473 |
| A | SER109 |
| A | LEU117 |
| A | VAL469 |
| A | PHE470 |
| site_id | AE2 |
| Number of Residues | 3 |
| Details | binding site for residue 78M A 520 |
| Chain | Residue |
| A | ALA452 |
| A | TYR456 |
| A | PHE457 |
Functional Information from PROSITE/UniProt
| site_id | PS01022 |
| Number of Residues | 25 |
| Details | PTR2_1 PTR2 family proton/oligopeptide symporters signature 1. GGFVADrIIGarpAVfwgGvLimlG |
| Chain | Residue | Details |
| A | GLY74-GLY98 |
| site_id | PS01023 |
| Number of Residues | 13 |
| Details | PTR2_2 PTR2 family proton/oligopeptide symporters signature 2. FsiFVFgINLGAF |
| Chain | Residue | Details |
| A | PHE148-PHE160 |
