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Solution NMR structure of the XVIPCD region from the T4SS effector X-Tfe(XAC2609) from Xanthomonas citri
Authors
Oka, G.U., Salinas, R.K., Farah, C.S.
Assembly
Carboxypeptidase
Entity
1. Carboxypeptidase (polymer, Thiol state: not present), 105 monomers, 11466.45 Da Detail

GSHMSDPRHP DNAMYNGAVS KLEALGERGG FANRKELEQA AGQIVFESKV SGLQRIDHVV PNKSGDGFFA VQGELTDPAM QRVFVDRNQA QNQPLENSSR QAAEE


Formula weight
11466.45 Da
Source organism
Xanthomonas citri pv. citri str. 306
Exptl. method
solution NMR
Data set
assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete
Sequence coverage: 89.5 %, Completeness: 76.1 %, Completeness (bb): 84.4 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All76.1 % (899 of 1181)73.1 % (451 of 617)81.4 % (359 of 441)72.4 % (89 of 123)
Backbone84.4 % (523 of 620)82.3 % (177 of 215)86.6 % (264 of 305)82.0 % (82 of 100)
Sidechain70.3 % (461 of 656)68.2 % (274 of 402)77.9 % (180 of 231)30.4 % (7 of 23)
Aromatic54.3 % (38 of 70)77.1 % (27 of 35)31.4 % (11 of 35)
Methyl97.7 % (86 of 88)95.5 % (42 of 44)100.0 % (44 of 44)

1. entity 1

GSHMSDPRHP DNAMYNGAVS KLEALGERGG FANRKELEQA AGQIVFESKV SGLQRIDHVV PNKSGDGFFA VQGELTDPAM QRVFVDRNQA QNQPLENSSR QAAEE

Sample

Solvent system 93% H2O/7% D2O, Pressure 1016 (±10) mbar, Temperature 298 (±0.2) K, pH 8.0 (±0.1), Details 1.5 mM [U-100% 13C; U-100% 15N] XAC2609(311-411), 20 mM TRIS, 100 mM sodium chloride, 0.1 % v/v glycerol, 0.05 % w/v sodium azide, 93% H2O/7% D2O


#NameIsotope labelingTypeConcentration
1XAC2609(311-411)[U-100% 13C; U-100% 15N]1.5 mM
2TRISnatural abundance20 mM
3sodium chloridenatural abundance100 mM
4glycerolnatural abundance0.1 % v/v
5sodium azidenatural abundance0.05 % w/v

Release date
2021-06-13
Citation
Structural basis for effector recognition by an antibacterial type IV secretion system
Oka, G.U., Souza, D.P., Cenens, W., Matsuyama, B.Y., Cardoso, M.V.C., Oliveira, L.C., Lima, F.S., Cuccovia, I.M., Guzzo, C.R., Salinas, R.K., Farah, C.S.
Proc. Natl. Acad. Sci. U. S. A. (2022), 119, e2112529119-e2112529119, PubMed 34983846 , DOI 10.1073/pnas.2112529119 ,
Related entities 1. Carboxypeptidase, : 1 : 2 entities Detail
Experiments performed 20 experiments Detail
Chemical shift validation 3 contents Detail
Keywords TRANSPORT PROTEIN, VirD4 binding module, bacterial competition, bacterial toxin, type IV secretion system