4C2G
Crystal structure of CtpB(S309A) in complex with a peptide having a Val-Pro-Ala C-terminus
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | CARBOXY-TERMINAL PROCESSING PROTEASE CTPB | polymer | 446 | 49724.5 | 1 | UniProt (O35002) Pfam (PF22694) Pfam (PF13180) Pfam (PF03572) Pfam (PF01471) In PDB | BACILLUS SUBTILIS SUBSP. SUBTILIS STR. 168 | CTPB, C-TERMINAL PROCESSING PROTEASE |
2 | B | PEPTIDE1 | polymer | 4 | 302.3 | 1 | ESCHERICHIA COLI | ||
3 | C | CARBOXY-TERMINAL PROCESSING PROTEASE CTPB | polymer | 12 | 1258.4 | 1 | UniProt (O35002) In PDB | BACILLUS SUBTILIS SUBSP. SUBTILIS STR. 168 | PEPTIDE VPA, CTPB, C-TERMINAL PROCESSING PROTEASE |
4 | water | water | 18.0 | 359 | Chemie (HOH) |
Sequence modifications
A: 44 - 480 (UniProt: O35002)
PDB | External Database | Details |
---|---|---|
Met 43 | - | initiating methionine |
Leu 481 | - | expression tag |
Glu 482 | - | expression tag |
His 483 | - | expression tag |
His 484 | - | expression tag |
His 485 | - | expression tag |
His 486 | - | expression tag |
His 487 | - | expression tag |
His 488 | - | expression tag |
Ala 309 | Ser 309 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 51285.2 | |
All* | Total formula weight | 51285.2 |