In response to the declaration of global pandemic of Coronavirus infectious disease 2019 (COVID-19) caused by Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), we provide comprehensive content on Coronavirus molecular structures and its interactions:

Search

C-terminal domain of SARS-CoV main protease
Authors
Xia, B., Kang, X.
Assembly
Mpro-C
Entity
1. Mpro-C (polymer, Thiol state: all free), 120 monomers, 13274.91 Da Detail

DRQTAQAAGT DTTITLNVLA WLYAAVINGD RWFLNRFTTT LNDFNLVAMK YNYEPLTQDH VDILGPLSAQ TGIAVLDMCA ALKELLQNGM NGRTILGSTI LEDEFTPFDV VRQCSGVTFQ


Formula weight
13274.91 Da
Source organism
Severe acute respiratory syndrome-related coronavirus
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 83.6 %, Completeness (bb): 84.5 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All83.6 % (1143 of 1367)90.6 % (630 of 695)71.4 % (384 of 538)96.3 % (129 of 134)
Backbone84.5 % (603 of 714)97.1 % (238 of 245)71.6 % (252 of 352)96.6 % (113 of 117)
Sidechain85.2 % (652 of 765)87.1 % (392 of 450)81.9 % (244 of 298)94.1 % (16 of 17)
Aromatic34.8 % (39 of 112)58.9 % (33 of 56) 7.4 % (4 of 54)100.0 % (2 of 2)
Methyl95.8 % (159 of 166)95.2 % (79 of 83)96.4 % (80 of 83)

1. Mpro-C

DRQTAQAAGT DTTITLNVLA WLYAAVINGD RWFLNRFTTT LNDFNLVAMK YNYEPLTQDH VDILGPLSAQ TGIAVLDMCA ALKELLQNGM NGRTILGSTI LEDEFTPFDV VRQCSGVTFQ

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.0


#NameIsotope labelingTypeConcentration
1Mpro-C[U-100% 15N]1 mM
2Mpro-C[U-100% 13C; U-100% 15N]1 mM
3H2Onatural abundance90 %
4D2Onatural abundance10 %
5DTTnatural abundance1 mM
6PBSnatural abundance50 mM

LACS Plot; CA
Referencing offset: -0.05 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.05 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: 0.05 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2LIZ, Strand ID: A Detail


Release date
2012-09-03
Citation
NMR solution structure of C-terminal domain of SARS-CoV main protease in 2.5M urea
Xia, B.
Not known
Related entities 1. Mpro-C, : 1 : 90 : 17 : 49 entities Detail
Interaction partners 1. Mpro-C, : 2 interactors Detail
Experiments performed 9 experiments Detail
NMR combined restraints 5 contents Detail