2FGE
Crystal structure of presequence protease PreP from Arabidopsis thaliana
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | zinc metalloprotease (insulinase family) | polymer | 995 | 112536.4 | 2 | UniProt (Q9LJL3) Pfam (PF00675) Pfam (PF05193) Pfam (PF08367) Pfam (PF22516) In PDB | Arabidopsis thaliana (thale cress) | Presequence protease PreP; ATPREP2; metalloendopeptidase; ATPREP1/ATZNMP; |
2 | D, E | nonspecific peptide AALTRA | polymer | 6 | 602.7 | 2 | |||
3 | A, B | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
4 | A, B | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
5 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
6 | water | water | 18.0 | 948 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 995 (UniProt: Q9LJL3)
PDB | External Database | Details |
---|---|---|
Mse 50 | Met 107 | modified residue |
Gln 80 | Glu 137 | engineered mutation |
Mse 178 | Met 235 | modified residue |
Mse 258 | Met 315 | modified residue |
Mse 299 | Met 356 | modified residue |
Mse 326 | Met 383 | modified residue |
Mse 381 | Met 438 | modified residue |
Mse 401 | Met 458 | modified residue |
Mse 423 | Met 480 | modified residue |
Mse 434 | Met 491 | modified residue |
Mse 481 | Met 538 | modified residue |
Mse 506 | Met 563 | modified residue |
Mse 604 | Met 661 | modified residue |
Mse 651 | Met 708 | modified residue |
Mse 662 | Met 719 | modified residue |
Mse 688 | Met 745 | modified residue |
Mse 704 | Met 761 | modified residue |
Mse 707 | Met 764 | modified residue |
Mse 714 | Met 771 | modified residue |
Mse 718 | Met 775 | modified residue |
Mse 762 | Met 819 | modified residue |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 226278.1 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 298.9 | |
All* | Total formula weight | 226577.1 |