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Solution Structure of the Bacillus anthracis Sortase A-substrate Complex
Authors
Chan, A.H., Yi, S., Jung, M.E., Clubb, R.T.
Assembly
SrtA AX bocLPAT
Entity
1. BaSrtA (polymer, Thiol state: all disulfide bound), 158 monomers, 17086.17 Da Detail

GSHMDASKID QPDLAEVANA SLDKKQVIGR ISIPSVSLEL PVLKSSTEKN LLSGAATVKE NQVMGKGNYA LAGHNMSKKG VLFSDIASLK KGDKIYLYDN ENEYEYAVTG VSEVTPDKWE VVEDHGKDEI TLITCVSVKD NSKRYVVAGD LVGTKAKK


2. Boc-LPAT* (polymer, Thiol state: all disulfide bound), 5 monomers, 502.6669 Da Detail

XLPAX


Total weight
17588.836 Da
Max. entity weight
17086.17 Da
Entity Connection
disulfide 1 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS135:SG2:B275:CYS

Source organism
Bacillus anthracis
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 96.3 %, Completeness: 88.9 %, Completeness (bb): 94.1 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All88.9 % (1617 of 1818)87.4 % (822 of 941)90.6 % (642 of 709)91.1 % (153 of 168)
Backbone94.1 % (900 of 956)94.5 % (311 of 329)94.3 % (444 of 471)92.9 % (145 of 156)
Sidechain85.0 % (859 of 1011)83.5 % (511 of 612)87.9 % (340 of 387)66.7 % (8 of 12)
Aromatic57.3 % (47 of 82)58.5 % (24 of 41)57.5 % (23 of 40) 0.0 % (0 of 1)
Methyl93.9 % (184 of 196)95.9 % (94 of 98)91.8 % (90 of 98)

1. BaSrtA

GSHMDASKID QPDLAEVANA SLDKKQVIGR ISIPSVSLEL PVLKSSTEKN LLSGAATVKE NQVMGKGNYA LAGHNMSKKG VLFSDIASLK KGDKIYLYDN ENEYEYAVTG VSEVTPDKWE VVEDHGKDEI TLITCVSVKD NSKRYVVAGD LVGTKAKK

2. Boc-LPAT*

XLPAX

Sample #1

Solvent system 93% H2O/7% D2O, Pressure 1 atm, Temperature 298 K, pH 6.0


#NameIsotope labelingTypeConcentration
1BaSrtA[U-100% 13C; U-100% 15N]protein2.6 mM
2Boc-LPATnatural abundance2.6 mM
3sodium phosphatenatural abundancebuffer50 mM
4sodium azidenatural abundance0.01 %
5H2Onatural abundancesolvent93 %
6D2O[U-2H]solvent7 %
Sample #2

Solvent system 100% D2O, Pressure 1 atm, Temperature 298 K, pH 6.0


#NameIsotope labelingTypeConcentration
7BaSrtA[U-100% 13C; U-100% 15N]protein2.6 mM
8Boc-LPATnatural abundance2.6 mM
9sodium phosphatenatural abundancebuffer50 mM
10sodium azidenatural abundance0.01 %
11D2O[U-2H]solvent100 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2RUI, Strand ID: A Detail


Release date
2015-09-09
Citation
Structure of the Bacillus anthracis Sortase-Substrate Complex Reveals Important Roles of the N-terminus Tail in Transpeptidation Reaction
Chan, A.H., Yi, S., Jung, M.E., Clubb, R.T.
J. Biol. Chem.
Related entities 1. BaSrtA, : 2 entities Detail
Experiments performed 15 experiments Detail
NMR combined restraints 5 contents Detail
Keywords Bacillus anthracis, Complex, Sortase, SrtA, Transpeptidase