Search

MRH domain of the Glucosidase II beta subunit from S. pombe
Authors
Dahms, N.M., Olson, L.J., Peterson, F.C.
Assembly
MRH domain
Entity
1. MRH domain (polymer, Thiol state: all disulfide bound), 94 monomers, 10532.88 Da Detail

YRAIKGMETK REIGGYTYKV VFYENVFQDS ILLGNFASQE GNVLKYENGQ SCWNGPHRSA IVTVECGVEN EIVSVLEAQK CEYLIKMKSP AACS


Formula weight
10532.88 Da
Entity Connection
disulfide 2 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS52:SG1:CYS66:SG
2disulfidesing1:CYS81:SG1:CYS93:SG

Source organism
Schizosaccharomyces pombe
Exptl. method
solution NMR
Refine. method
AUTOMATED METHODS WERE USED FOR BACKBONE CHEMICAL SHIFT ASSIGNMENT AND ITERATIVE NOE REFINEMENT. FINAL STRUCTURES WERE OBTAINED BY MOLECULAR DYNAMICS IN EXPLICIT SOLVENT.
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 97.9 %, Completeness: 90.6 %, Completeness (bb): 93.2 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All90.6 % (991 of 1094)92.6 % (526 of 568)86.8 % (367 of 423)95.1 % (98 of 103)
Backbone93.2 % (522 of 560)94.8 % (184 of 194)91.6 % (251 of 274)94.6 % (87 of 92)
Sidechain88.9 % (551 of 620)91.4 % (342 of 374)84.3 % (198 of 235)100.0 % (11 of 11)
Aromatic74.5 % (70 of 94)91.5 % (43 of 47)56.5 % (26 of 46)100.0 % (1 of 1)
Methyl92.9 % (91 of 98)95.9 % (47 of 49)89.8 % (44 of 49)

1. MRH domain

YRAIKGMETK REIGGYTYKV VFYENVFQDS ILLGNFASQE GNVLKYENGQ SCWNGPHRSA IVTVECGVEN EIVSVLEAQK CEYLIKMKSP AACS

Sample

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 7.1, Details 1.0 mM MRH(357-450) U-15N/13C, 10 mM imidazole, 150 mM sodium chloride


#NameIsotope labelingTypeConcentration
1imidazole[U-100% 2H]10 mM
2sodium chloridenatural abundance150 mM
3H2Onatural abundance95 %
4D2O[U-99% 2H]5 %

LACS Plot; CA
Referencing offset: -0.32 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.32 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.13 ppm, Outliers: 2 Detail
LACS Plot; CO
Referencing offset: 0.94 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2LVX, Strand ID: A Detail


Release date
2013-04-28
Citation
Structure of the lectin mannose 6-phosphate receptor homology (MRH) domain of glucosidase II, an enzyme that regulates glycoprotein folding quality control in the endoplasmic reticulum
Olson, L.J., Orsi, R., Alculumbre, S.G., Peterson, F.C., Stigliano, I.D., Parodi, A.J., Dahms, C.
J. Biol. Chem. (2013), 288, 16460-16475, PubMed 23609449 , DOI 10.1074/jbc.M113.450239 ,
Related entities 1. MRH domain, : 1 : 3 : 1 : 11 entities Detail
Experiments performed 3 experiments Detail
NMR combined restraints 4 contents Detail
Keywords glycobiology, Lectin, MRH domain, protein folding