NMR solution structure of complement-like repeat CR3 from the low density lipoprotein receptor-related protein (LRP). Evidence for specific binding to the receptor binding domain of human alpha-2 macroglobulin
ID | Type | Value order | Atom ID 1 | Atom ID 2 |
---|---|---|---|---|
1 | disulfide | sing | 1:CYS6:SG | 1:CYS6:SG |
2 | disulfide | sing | 1:CYS13:SG | 1:CYS31:SG |
3 | disulfide | sing | 1:CYS25:SG | 1:CYS42:SG |
4 | na | sing | 2:CA1:CA | 1:TRP23:O |
5 | na | sing | 2:CA1:CA | 1:ASP26:OD1 |
6 | na | sing | 2:CA1:CA | 1:ASP28:O |
7 | na | sing | 2:CA1:CA | 1:ASP30:OD1 |
8 | na | sing | 2:CA1:CA | 1:ASP36:OD1 |
9 | na | sing | 2:CA1:CA | 1:GLU37:OE1 |
Polymer type: polypeptide(L)
Total | 1H | 13C | 15N | |
---|---|---|---|---|
All | 66.0 % (316 of 479) | 79.1 % (200 of 253) | 42.9 % (76 of 177) | 81.6 % (40 of 49) |
Backbone | 76.0 % (199 of 262) | 94.4 % (84 of 89) | 56.8 % (75 of 132) | 97.6 % (40 of 41) |
Sidechain | 57.9 % (150 of 259) | 70.7 % (116 of 164) | 39.1 % (34 of 87) | 0.0 % (0 of 8) |
Aromatic | 0.0 % (0 of 30) | 0.0 % (0 of 15) | 0.0 % (0 of 14) | 0.0 % (0 of 1) |
Methyl | 65.0 % (13 of 20) | 100.0 % (10 of 10) | 30.0 % (3 of 10) |
1. lipoprotein receptor related protein
GSPPQCQPGE FACANSRCIQ ERWKCDGDND CLDNSDEAPA LCHQHPressure 1 atm, Temperature 298 K, pH 5.5
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | lipoprotein receptor related protein | [U-15N; U-13C] | 2 mM | |
2 | sodium acetate | [U-2H] | 20 mM | |
3 | sodium chloride | 10 mM | ||
4 | H2O | 90 % | ||
5 | D2O | 10 % |