NMR Studies of the Backbone Flexibility and Structure of Human Growth Hormone: a Comparison of High and Low pH Conformations
FPTIPLSRLF DNAMLRAHRL HQLAFDTYQE FEEAYIPKEQ KYSFLQNPQT SLCFSESIPT PSNREETQQK SNLELLRISL LLIQSWLEPV QFLRSVFANS LVYGASDSNV YDLLKDLEEG IQTLMGRLED GSPRTGQIFK QTYSKFDTNS HNDDALLKNY GLLYCFRKDM DKVETFLRIV QCRSVEGSCG F
Polymer type: polypeptide(L)
Total | 1H | 13C | 15N | |
---|---|---|---|---|
All | 35.0 % (808 of 2310) | 28.3 % (341 of 1207) | 36.5 % (327 of 897) | 68.0 % (140 of 206) |
Backbone | 65.6 % (741 of 1130) | 75.7 % (289 of 382) | 55.4 % (313 of 565) | 76.0 % (139 of 183) |
Sidechain | 6.5 % (89 of 1363) | 6.3 % (52 of 825) | 7.0 % (36 of 515) | 4.3 % (1 of 23) |
Aromatic | 0.5 % (1 of 218) | 0.9 % (1 of 109) | 0.0 % (0 of 108) | 0.0 % (0 of 1) |
Methyl | 11.1 % (22 of 198) | 10.1 % (10 of 99) | 12.1 % (12 of 99) |
1. Human Growth Hormone
FPTIPLSRLF DNAMLRAHRL HQLAFDTYQE FEEAYIPKEQ KYSFLQNPQT SLCFSESIPT PSNREETQQK SNLELLRISL LLIQSWLEPV QFLRSVFANS LVYGASDSNV YDLLKDLEEG IQTLMGRLED GSPRTGQIFK QTYSKFDTNS HNDDALLKNY GLLYCFRKDM DKVETFLRIV QCRSVEGSCG FPressure 1 atm, Temperature 305 (±0.1) K, pH 2.7 (±0.2)
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | Human Growth Hormone | [U-90% 15N; U-95% 13C] | 0.9 mM | |
2 | H2O | 10 % | ||
3 | D2O | 90 % |
Pressure 1 atm, Temperature 305 (±0.1) K, pH 2.7 (±0.2)
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
4 | Human Growth Hormone | [U-90% 15N] | 0.9 mM | |
5 | H2O | 10 % | ||
6 | D2O | 90 % |
Pressure 1 atm, Temperature 305 (±0.1) K, pH 2.7 (±0.2)
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
7 | Human Growth Hormone | [Leu-90% 15N] | 0.9 mM | |
8 | H2O | 10 % | ||
9 | D2O | 90 % | ||
10 | Sodium phosphate | 10 mM |
Pressure 1 atm, Temperature 305 (±0.1) K, pH 2.7 (±0.2)
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
11 | Human Growth Hormone | [U-90% 15N; U-95% 13C] | 0.9 mM | |
12 | H2O | 0.04 % | ||
13 | D2O | 99.96 % |
Polymer type: polypeptide(L)
Total | 1H | 13C | 15N | |
---|---|---|---|---|
All | 31.9 % (1472 of 4620) | 28.5 % (688 of 2414) | 29.3 % (525 of 1794) | 62.9 % (259 of 412) |
Backbone | 56.0 % (1266 of 2260) | 69.5 % (531 of 764) | 42.4 % (479 of 1130) | 69.9 % (256 of 366) |
Sidechain | 9.1 % (248 of 2726) | 9.5 % (156 of 1650) | 8.6 % (89 of 1030) | 6.5 % (3 of 46) |
Aromatic | 5.7 % (25 of 436) | 6.4 % (14 of 218) | 5.1 % (11 of 216) | 0.0 % (0 of 2) |
Methyl | 13.6 % (54 of 396) | 15.7 % (31 of 198) | 11.6 % (23 of 198) |
1. Human Growth Hormone
FPTIPLSRLF DNAMLRAHRL HQLAFDTYQE FEEAYIPKEQ KYSFLQNPQT SLCFSESIPT PSNREETQQK SNLELLRISL LLIQSWLEPV QFLRSVFANS LVYGASDSNV YDLLKDLEEG IQTLMGRLED GSPRTGQIFK QTYSKFDTNS HNDDALLKNY GLLYCFRKDM DKVETFLRIV QCRSVEGSCG FPressure 1 atm, Temperature 305 (±0.1) K, pH 7.0 (±0.2)
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | Human Growth Hormone | [U-90% 15N; U-95% 13C] | 0.9 mM | |
2 | H2O | 10 % | ||
3 | D2O | 90 % |
Pressure 1 atm, Temperature 305 (±0.1) K, pH 7.0 (±0.2)
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
4 | Human Growth Hormone | [U-90% 15N] | 0.9 mM | |
5 | H2O | 10 % | ||
6 | D2O | 90 % |