ISDA: 6ALI

SOLUTION NMR

NMR Experiment

Experiment	Type	Sample Contents	Ionic Strength	Solvent	pH	Pressure	Temprature (K)
1	3D HNCACB	0.1 mM sodium chloride, 0.02 mM TRIS, 93% H2O/7% D2O	0.12	93% H2O/7% D2O	7.0	ambient	293
2	3D CBCA(CO)NH	0.1 mM sodium chloride, 0.02 mM TRIS, 93% H2O/7% D2O	0.12	93% H2O/7% D2O	7.0	ambient	293
3	3D HNCO	0.1 mM sodium chloride, 0.02 mM TRIS, 93% H2O/7% D2O	0.12	93% H2O/7% D2O	7.0	ambient	293
4	3D 1H-13C NOESY aliphatic	0.1 mM sodium chloride, 0.02 mM TRIS, 93% H2O/7% D2O	0.12	93% H2O/7% D2O	7.0	ambient	293
5	3D 1H-13C NOESY aromatic	0.1 mM sodium chloride, 0.02 mM TRIS, 93% H2O/7% D2O	0.12	93% H2O/7% D2O	7.0	ambient	293
8	3D C(CO)NH	0.1 mM sodium chloride, 0.02 mM TRIS, 93% H2O/7% D2O	0.12	93% H2O/7% D2O	7.0	ambient	293
7	3D 1H-15N NOESY	0.1 mM sodium chloride, 0.02 mM TRIS, 93% H2O/7% D2O	0.12	93% H2O/7% D2O	7.0	ambient	293
6	2D 1H-15N HSQC	0.1 mM sodium chloride, 0.02 mM TRIS, 93% H2O/7% D2O	0.12	93% H2O/7% D2O	7.0	ambient	293
10	2D 1H-13C HSQC aliphatic	0.1 mM sodium chloride, 0.02 mM TRIS, 93% H2O/7% D2O	0.12	93% H2O/7% D2O	7.0	ambient	293
9	2D 1H-13C HSQC aromatic	0.1 mM sodium chloride, 0.02 mM TRIS, 93% H2O/7% D2O	0.12	93% H2O/7% D2O	7.0	ambient	293
11	2D 1H-15N HSQC deuterium exchange	0.1 mM sodium chloride, 0.02 mM TRIS, 93% H2O/7% D2O	0.12	93% H2O/7% D2O	7.0	ambient	293

NMR Spectrometer Information

Spectrometer	Manufacturer	Model	Field Strength

NMR Refinement

Method	Details	Software
torsion angle dynamics	Proline 97 was fixed in the cis-position based on all other Thioredoxin structures. STRUCTURE DETERMINATION WAS PERFORMED ITERATIVELY USING CYANA (AUTOMATED NOESY ASSIGNMENTS). A TOTAL OF 20 STRUCTURES OUT OF 100 WITH LOWEST TARGET FUNCTION FROM THE FINAL CYANA CALCULATION WERE TAKEN AND REFINED BY RESTRAINED MOLECULAR DYNAMICS/ENERGY MINIMIZATION IN EXPLICIT WATER (CNS) AFTER ADDING 5% TO THE UPPER BOUNDARY LIMIT OF THE DISTANCE RESTRAINTS AND THE VDW LIMIT TO THE LOWER RESTRAINT. PARAM19 WAS USED FOR THE WATER REFINEMENT CALCULATIONS.	2

NMR Ensemble Information

Conformer Selection Criteria	target function
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software

#	Classification	Version	Software Name	Author
1	refinement	1.1	CNS	Brunger A. T. et.al.
2	structure calculation	2.1	CYANA	Guntert, Mumenthaler and Wuthrich
3	processing	2007	Felix	Accelrys Software Inc.
4	data analysis	3.115	Sparky	Goddard
5	data analysis	1.5	PSVS	Bhattacharya and Montelione
6	data analysis	+	TALOS	Cornilescu, Delaglio and Bax