2MPM

Structural Basis of Receptor Sulfotyrosine Recognition by a CC Chemokine: the N-terminal Region of CCR3 Bound to CCL11/Eotaxin-1

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.2-0.4 MM [U-100% 13C, U-100% 15N] CCL11/EOTAXIN-1, 0.2-0.4 MM CCR3 SU1617 SULFOPEPTIDE, 95% V/V H2O, 5% V/V [U-100% 2H] D2O, 20 MM [U-100% 2H] SODIUM ACETATE-D6, 0.02% V/V SODIUM AZIDE, 20 UM DSS, 95% H2O/5% D2O		20	6.5	AMBIENT	313
2	2D 1H-13C HSQC	0.2-0.4 MM [U-100% 13C, U-100% 15N] CCL11/EOTAXIN-1, 0.2-0.4 MM CCR3 SU1617 SULFOPEPTIDE, 95% V/V H2O, 5% V/V [U-100% 2H] D2O, 20 MM [U-100% 2H] SODIUM ACETATE-D6, 0.02% V/V SODIUM AZIDE, 20 UM DSS, 95% H2O/5% D2O
3	2D 1H-13C HSQC aliphatic	0.2-0.4 MM [U-100% 13C, U-100% 15N] CCL11/EOTAXIN-1, 0.2-0.4 MM CCR3 SU1617 SULFOPEPTIDE, 95% V/V H2O, 5% V/V [U-100% 2H] D2O, 20 MM [U-100% 2H] SODIUM ACETATE-D6, 0.02% V/V SODIUM AZIDE, 20 UM DSS, 95% H2O/5% D2O
4	2D 1H-13C HSQC aromatic	0.2-0.4 MM [U-100% 13C, U-100% 15N] CCL11/EOTAXIN-1, 0.2-0.4 MM CCR3 SU1617 SULFOPEPTIDE, 95% V/V H2O, 5% V/V [U-100% 2H] D2O, 20 MM [U-100% 2H] SODIUM ACETATE-D6, 0.02% V/V SODIUM AZIDE, 20 UM DSS, 95% H2O/5% D2O
5	2D 1H-1H TOCSY	0.2-0.4 MM [U-100% 13C, U-100% 15N] CCL11/EOTAXIN-1, 0.2-0.4 MM CCR3 SU1617 SULFOPEPTIDE, 95% V/V H2O, 5% V/V [U-100% 2H] D2O, 20 MM [U-100% 2H] SODIUM ACETATE-D6, 0.02% V/V SODIUM AZIDE, 20 UM DSS, 95% H2O/5% D2O
6	2D 1H-1H NOESY	0.2-0.4 MM [U-100% 13C, U-100% 15N] CCL11/EOTAXIN-1, 0.2-0.4 MM CCR3 SU1617 SULFOPEPTIDE, 95% V/V H2O, 5% V/V [U-100% 2H] D2O, 20 MM [U-100% 2H] SODIUM ACETATE-D6, 0.02% V/V SODIUM AZIDE, 20 UM DSS, 95% H2O/5% D2O
7	3D CBCA(CO)NH	0.2-0.4 MM [U-100% 13C, U-100% 15N] CCL11/EOTAXIN-1, 0.2-0.4 MM CCR3 SU1617 SULFOPEPTIDE, 95% V/V H2O, 5% V/V [U-100% 2H] D2O, 20 MM [U-100% 2H] SODIUM ACETATE-D6, 0.02% V/V SODIUM AZIDE, 20 UM DSS, 95% H2O/5% D2O
8	3D C(CO)NH	0.2-0.4 MM [U-100% 13C, U-100% 15N] CCL11/EOTAXIN-1, 0.2-0.4 MM CCR3 SU1617 SULFOPEPTIDE, 95% V/V H2O, 5% V/V [U-100% 2H] D2O, 20 MM [U-100% 2H] SODIUM ACETATE-D6, 0.02% V/V SODIUM AZIDE, 20 UM DSS, 95% H2O/5% D2O
9	3D HNCACB	0.2-0.4 MM [U-100% 13C, U-100% 15N] CCL11/EOTAXIN-1, 0.2-0.4 MM CCR3 SU1617 SULFOPEPTIDE, 95% V/V H2O, 5% V/V [U-100% 2H] D2O, 20 MM [U-100% 2H] SODIUM ACETATE-D6, 0.02% V/V SODIUM AZIDE, 20 UM DSS, 95% H2O/5% D2O
10	3D HBHA(CO)NH	0.2-0.4 MM [U-100% 13C, U-100% 15N] CCL11/EOTAXIN-1, 0.2-0.4 MM CCR3 SU1617 SULFOPEPTIDE, 95% V/V H2O, 5% V/V [U-100% 2H] D2O, 20 MM [U-100% 2H] SODIUM ACETATE-D6, 0.02% V/V SODIUM AZIDE, 20 UM DSS, 95% H2O/5% D2O
11	3D H(CCO)NH	0.2-0.4 MM [U-100% 13C, U-100% 15N] CCL11/EOTAXIN-1, 0.2-0.4 MM CCR3 SU1617 SULFOPEPTIDE, 95% V/V H2O, 5% V/V [U-100% 2H] D2O, 20 MM [U-100% 2H] SODIUM ACETATE-D6, 0.02% V/V SODIUM AZIDE, 20 UM DSS, 95% H2O/5% D2O
12	3D HCCH-TOCSY	0.2-0.4 MM [U-100% 13C, U-100% 15N] CCL11/EOTAXIN-1, 0.2-0.4 MM CCR3 SU1617 SULFOPEPTIDE, 95% V/V H2O, 5% V/V [U-100% 2H] D2O, 20 MM [U-100% 2H] SODIUM ACETATE-D6, 0.02% V/V SODIUM AZIDE, 20 UM DSS, 95% H2O/5% D2O
13	3D 1H-15N NOESY	0.2-0.4 MM [U-100% 13C, U-100% 15N] CCL11/EOTAXIN-1, 0.2-0.4 MM CCR3 SU1617 SULFOPEPTIDE, 95% V/V H2O, 5% V/V [U-100% 2H] D2O, 20 MM [U-100% 2H] SODIUM ACETATE-D6, 0.02% V/V SODIUM AZIDE, 20 UM DSS, 95% H2O/5% D2O
14	3D 1H-15N TOCSY	0.2-0.4 MM [U-100% 13C, U-100% 15N] CCL11/EOTAXIN-1, 0.2-0.4 MM CCR3 SU1617 SULFOPEPTIDE, 95% V/V H2O, 5% V/V [U-100% 2H] D2O, 20 MM [U-100% 2H] SODIUM ACETATE-D6, 0.02% V/V SODIUM AZIDE, 20 UM DSS, 95% H2O/5% D2O
15	3D 1H-13C NOESY	0.2-0.4 MM [U-100% 13C, U-100% 15N] CCL11/EOTAXIN-1, 0.2-0.4 MM CCR3 SU1617 SULFOPEPTIDE, 95% V/V H2O, 5% V/V [U-100% 2H] D2O, 20 MM [U-100% 2H] SODIUM ACETATE-D6, 0.02% V/V SODIUM AZIDE, 20 UM DSS, 95% H2O/5% D2O

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600
2	Bruker	Avance

NMR Refinement
Method	Details	Software
torsion angle dynamics		X-PLOR_NIH 2.32, AQUA, PROCHECKNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	64
Conformers Submitted Total Number	20
Representative Model	1 (n/a)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR_NIH 2.32, AQUA, PROCHECKNMR	PROCHECKNMR	SCHWIETERS, KUSZEWSKI, TJ
2	structure solution	TOPSPIN	3.1
3	structure solution	SPARKY	3.92
4	structure solution	CYANA	2.1
5	structure solution	CANDID	2.1
6	structure solution	TALOS
7	structure solution	X-PLOR_ NIH	2.32
8	structure solution	AQUA
9	structure solution	PROCHECKNMR

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.