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NMR solution structure of lanmodulin (LanM) complexed with yttrium(III) ions
Authors
Cook, E.C., Featherson, E.R., Showalter, S.A., Cotruvo Jr, J.A.
Assembly
Lanmodulin
Entity
1. Lanmodulin, entity 1 (polymer, Thiol state: not present), 117 monomers, 12508.60 Da Detail

PTTTTKVDIA AFDPDKDGTI DLKEALAAGS AAFDKLDPDK DGTLDAKELK GRVSEADLKK LDPDNDGTLD KKEYLAAVEA QFKAANPDND GTIDARELAS PAGSALVNLI RHHHHHH


2. Lanmodulin, entity YT3 (non-polymer), 88.906 × 4 Da
Total weight
12864.224 Da
Max. entity weight
12508.6 Da
Source organism
Methylorubrum extorquens AM1
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 94.0 %, Completeness: 72.6 %, Completeness (bb): 78.0 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All72.6 % (923 of 1271)76.0 % (498 of 655)64.4 % (322 of 500)88.8 % (103 of 116)
Backbone78.0 % (538 of 690)89.8 % (211 of 235)65.4 % (225 of 344)91.9 % (102 of 111)
Sidechain70.3 % (486 of 691)68.3 % (287 of 420)74.4 % (198 of 266)20.0 % (1 of 5)
Aromatic11.3 % (7 of 62)19.4 % (6 of 31) 3.2 % (1 of 31)
Methyl95.5 % (126 of 132)97.0 % (64 of 66)93.9 % (62 of 66)

1. entity 1

PTTTTKVDIA AFDPDKDGTI DLKEALAAGS AAFDKLDPDK DGTLDAKELK GRVSEADLKK LDPDNDGTLD KKEYLAAVEA QFKAANPDND GTIDARELAS PAGSALVNLI RHHHHHH

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.0, Details 1.14 mM [U-99% 13C; U-99% 15N] Lanmodulin, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1Lanmodulin[U-99% 13C; U-99% 15N]1.14 mM
2MOPSnatural abundance20 mM
3KClnatural abundance20 mM
4acetatenatural abundance5 mM
5EGTAnatural abundance1 mM
6YCl3natural abundance5 mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.0, Details 1.26 mM [U-99% 13C; U-99% 15N] Lanmodulin, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
7Lanmodulin[U-99% 13C; U-99% 15N]1.26 mM
8MOPSnatural abundance20 mM
9KClnatural abundance20 mM
10acetatenatural abundance5 mM
11EGTAnatural abundance1 mM
12YCl3natural abundance5 mM

LACS Plot; CA
Referencing offset: 3.11 ppm, Outliers: 4 Detail
LACS Plot; CB
Referencing offset: 3.11 ppm, Outliers: 4 Detail
LACS Plot; HA
Referencing offset: 0.02 ppm, Outliers: 2 Detail
Release date
2018-10-28
Citation
Structural Basis for Rare Earth Element Recognition by Methylobacterium extorquens Lanmodulin
Cook, E.C., Featherston, E.R., Showalter, S.A., Cotruvo Jr, J.A.
Biochemistry (2018), 58, 120-125, PubMed 30352145 , DOI 10.1021/acs.biochem.8b01019 ,
Related entities 1. Lanmodulin, entity 1, : 1 : 1 : 26 entities Detail
Experiments performed 10 experiments Detail
nullKeywords EF-hand, METAL BINDING PROTEIN, lanthanide, methylotroph, periplasm