6FZW
Crystal structure of the metalloproteinase enhancer PCPE-1 bound to the procollagen C propeptide trimer (long)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C | Collagen alpha-1(III) chain | polymer | 293 | 31997.9 | 3 | UniProt (P02461) Pfam (PF01410) In PDB | Homo sapiens (Human) | |
2 | D | Procollagen C-endopeptidase enhancer 1 | polymer | 265 | 28696.9 | 1 | UniProt (Q15113) Pfam (PF00431) In PDB | Homo sapiens (Human) | Procollagen COOH-terminal proteinase enhancer 1,Procollagen C-proteinase enhancer 1,Type 1 procollagen C-proteinase enhancer protein,Type I procollagen COOH-terminal proteinase enhancer |
3 | A, B, C, D | CALCIUM ION | non-polymer | 40.1 | 5 | Chemie (CA) | |||
4 | A, B, C | CITRATE ANION | non-polymer | 189.1 | 3 | Chemie (FLC) |
Sequence modifications
A, B, C: -36 - 245 (UniProt: P02461)
D: 1 - 253 (UniProt: Q15113)
PDB | External Database | Details |
---|---|---|
Glu -47 | - | expression tag |
Thr -46 | - | expression tag |
Gly -45 | - | expression tag |
His -44 | - | expression tag |
His -43 | - | expression tag |
His -42 | - | expression tag |
His -41 | - | expression tag |
His -40 | - | expression tag |
His -39 | - | expression tag |
Ser -38 | - | expression tag |
Ala -37 | - | expression tag |
Gln 132 | His 1353 | variant |
Gln 146 | Asn 1367 | conflict |
PDB | External Database | Details |
---|---|---|
Ala -3 | - | expression tag |
Pro -2 | - | expression tag |
Leu -1 | - | expression tag |
Ala 0 | - | expression tag |
Ala 254 | - | expression tag |
Ala 255 | - | expression tag |
His 256 | - | expression tag |
His 257 | - | expression tag |
His 258 | - | expression tag |
His 259 | - | expression tag |
His 260 | - | expression tag |
His 261 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 124690.5 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 767.7 | |
All* | Total formula weight | 125458.2 |