Structure and dynamics of coxsackievirus B4 2A proteinase, an enzyme involved in the aetiology of heart disease
MAHHHHHHER ASLITTGPYG HQSGAVYVGN YKVVNRHLAT HVDWQNCVWE DYNRDLLVST TTAHGCDTIA RCQCTTGVYF CASKSKHYPV SFEGPGLVEV QESEYYPKRY QSHVLLATGF SEPGDAGGIL RCEHGVIGLV TMGGEGVVGF ADVRDLLWLE DDAMEQ
ID | Type | Value order | Atom ID 1 | Atom ID 2 |
---|---|---|---|---|
1 | na | sing | 1:CYS72:SG | 2:ZN1:ZN |
2 | na | sing | 1:CYS74:SG | 2:ZN1:ZN |
3 | na | sing | 1:HIS134:ND1 | 2:ZN1:ZN |
4 | na | sing | 1:CYS132:SG | 2:ZN1:ZN |
Polymer type: polypeptide(L)
Total | 1H | 13C | 15N | |
---|---|---|---|---|
All | 78.8 % (1449 of 1840) | 76.9 % (721 of 937) | 81.5 % (594 of 729) | 77.0 % (134 of 174) |
Backbone | 84.2 % (830 of 986) | 84.1 % (290 of 345) | 85.2 % (409 of 480) | 81.4 % (131 of 161) |
Sidechain | 74.5 % (746 of 1002) | 72.8 % (431 of 592) | 78.6 % (312 of 397) | 23.1 % (3 of 13) |
Aromatic | 62.0 % (124 of 200) | 62.0 % (62 of 100) | 60.8 % (59 of 97) | 100.0 % (3 of 3) |
Methyl | 88.1 % (155 of 176) | 87.5 % (77 of 88) | 88.6 % (78 of 88) |
1. 2A proteinase
MAHHHHHHER ASLITTGPYG HQSGAVYVGN YKVVNRHLAT HVDWQNCVWE DYNRDLLVST TTAHGCDTIA RCQCTTGVYF CASKSKHYPV SFEGPGLVEV QESEYYPKRY QSHVLLATGF SEPGDAGGIL RCEHGVIGLV TMGGEGVVGF ADVRDLLWLE DDAMEQPressure 1 atm, Temperature 303 K, pH 7.6
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | 2A proteinase | [U-15N] | 0.25 mM | |
2 | potassium phosphate | 50 mM | ||
3 | DTT | 10 mM | ||
4 | H2O | 90 % | ||
5 | D2O | 10 % |