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1H, 13C and 15N chemical shift assignments of aIF2beta from Methanobacterium themoautotrophicum
Authors
Gutierrez, P.A., Coillet-Matillon, S., Arrowsmith, C., Gehring, K.B.
Assembly
aIF2beta
Entity
1. translation initiation factor 2 beta (polymer, Thiol state: all other bound), 135 monomers, 15586.78 Da Detail

MDDYEKLLER AIDQLPPEVF ETKRFEVPKA YSVIQGNRTF IQNFREVADA LNRDPQHLLK FLLRELGTAG NLEGGRAILQ GKFTHFLINE RIEDYVNKFV ICHECNRPDT RIIREGRISL LKCEACGAKA PLKNV


2. ZN (non-polymer), 65.409 Da
Total weight
15652.189 Da
Max. entity weight
15586.78 Da
Entity Connection
na 4 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1nasing1:CYS102:SG2:ZN1:ZN
2nasing1:CYS105:SG2:ZN1:ZN
3nasing1:CYS123:SG2:ZN1:ZN
4nasing1:CYS126:SG2:ZN1:ZN

Source organism
Methanothermobacter thermautotrophicus
Exptl. method
NMR
Refine. method
The structures are based on 1142 NOE-derived constraints, 118 dihedral angle restraints, 39 hydrogen bonds and 58 NH residual dipolar couplings
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 99.3 %, Completeness: 55.3 %, Completeness (bb): 79.4 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All55.3 % (903 of 1634)53.6 % (461 of 860)50.5 % (319 of 632)86.6 % (123 of 142)
Backbone79.4 % (634 of 798)90.1 % (245 of 272)67.3 % (267 of 397)94.6 % (122 of 129)
Sidechain40.8 % (393 of 963)36.7 % (216 of 588)48.6 % (176 of 362) 7.7 % (1 of 13)
Aromatic 2.6 % (3 of 116) 5.2 % (3 of 58) 0.0 % (0 of 58)
Methyl55.8 % (87 of 156)60.3 % (47 of 78)51.3 % (40 of 78)

1. translation initiation factor 2 beta

MDDYEKLLER AIDQLPPEVF ETKRFEVPKA YSVIQGNRTF IQNFREVADA LNRDPQHLLK FLLRELGTAG NLEGGRAILQ GKFTHFLINE RIEDYVNKFV ICHECNRPDT RIIREGRISL LKCEACGAKA PLKNV

Sample #1

Temperature 310 (±1) K, pH 6.0 (±0.2)


#NameIsotope labelingTypeConcentration
1translation initiation factor 2 beta[U-13C; U-15N]1.0 ~ 2.0 mM
2ZINC (II) ION51 mM
Sample #2

Temperature 310 (±1) K, pH 6.0 (±0.2)


#NameIsotope labelingTypeConcentration
3translation initiation factor 2 beta[U-15N]1.0 ~ 2.0 mM
4ZINC (II) ION51 mM

Protein Blocks Logo
Calculated from 20 models in PDB: 1NEE, Strand ID: A Detail


Release date
2003-02-19
Citation
Zinc is required for structural stability of the C-terminus of archaeal translation initiation factor aIF2beta
Gutierrez, P.A., Coillet-Matillon, S., Arrowsmith, C., Gehring, K.B.
FEBS Lett. (2002), 517, 155-158, PubMed 12062427 , DOI 10.1016/s0014-5793(02)02610-8 ,
Related entities 1. translation initiation factor 2 beta, : 1 : 1 : 119 entities Detail
Experiments performed 6 experiments Detail
nullKeywords aIF2beta, Zinc Finger, Translation initiation