2MWK | pdb_00002mwk

Family 1 Carbohydrate-Binding Module from Trichoderma reesei Cel7A with O-mannose residues at Thr1, Ser3, and Ser14

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	1.5 mg CBM_3M	90% H2O/10% D2O	30	5	ambient	300
2	2D DQF-COSY	1.5 mg CBM_3M	90% H2O/10% D2O	30	5	ambient	300
3	2D 1H-1H NOESY	1.5 mg CBM_3M	90% H2O/10% D2O	30	5	ambient	300
4	2D 1H-1H TOCSY	1.5 mg CBM_3M	100% D2O	30	5	ambient	300
5	2D DQF-COSY	1.5 mg CBM_3M	90% H2O/10% D2O	30	5	ambient	288
6	2D 1H-1H NOESY	1.5 mg CBM_3M	90% H2O/10% D2O	30	5	ambient	288

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
simulated annealing, molecular dynamics	30 conformers initially calculated were refined with 4 rounds of SA, Final selection of structures for submission was done based on the behavior of the models during the 200 ns trajectories: only models which stayed within 3 RMSD of the starting structures were selected.	TopSpin

NMR Ensemble Information
Conformer Selection Criteria	molecular dynamics
Conformers Calculated Total Number	30
Conformers Submitted Total Number	10
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin	3.2	Bruker Biospin
2	processing	TopSpin	3.2	Bruker Biospin
3	data analysis	TopSpin	3.2	Bruker Biospin
4	chemical shift assignment	TopSpin	3.2	Bruker Biospin
5	peak picking	TopSpin	3.2	Bruker Biospin
6	structure solution	XPLOR-NIH		Schwieters, Kuszewski, Tjandra and Clore
7	refinement	XPLOR-NIH		Schwieters, Kuszewski, Tjandra and Clore
8	refinement	CHARMM_DOMDEC		Brooks, Bruccoleri, Olafson, States, Swaminathan, and Karplus