BMRB: 11124

Solution structure of the CH domain of human Calponin 1

Authors

Tomizawa, T., Kigawa, T., Koshiba, S., Inoue, M., Yokoyama, S.

Assembly

Calponin 1

Entity

1. Calponin 1 (polymer, Thiol state: all free), 136 monomers, 14971.61 Da Detail

GSSGSSGNKL AQKYDHQREQ ELREWIEGVT GRRIGNNFMD GLKDGIILCE FINKLQPGSV KKINESTQNW HQLENIGNFI KAITKYGVKP HDIFEANDLF ENTNHTQVQS TLLALASMAK TKGNKVNVGV SGPSSG

Formula weight

14971.61 Da

Source organism

Homo sapiens

Exptl. method

solution NMR

Refine. method

torsion angle dynamics, restrainted molecular dynamics

Data set

assigned_chemical_shifts

Chem. Shift Complete

Sequence coverage: 94.9 %, Completeness: 94.8 %, Completeness (bb): 93.1 % Detail

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Polymer type: polypeptide(L)

	Total	1H	13C	15N
All	94.8 % (1496 of 1578)	94.2 % (778 of 826)	96.0 % (572 of 596)	93.6 % (146 of 156)
Backbone	93.1 % (754 of 810)	91.9 % (261 of 284)	94.1 % (370 of 393)	92.5 % (123 of 133)
Sidechain	96.5 % (858 of 889)	95.4 % (517 of 542)	98.1 % (318 of 324)	100.0 % (23 of 23)
Aromatic	96.2 % (102 of 106)	94.3 % (50 of 53)	98.0 % (50 of 51)	100.0 % (2 of 2)
Methyl	100.0 % (134 of 134)	100.0 % (67 of 67)	100.0 % (67 of 67)

1. CH domain

GSSGSSGNKL AQKYDHQREQ ELREWIEGVT GRRIGNNFMD GLKDGIILCE FINKLQPGSV KKINESTQNW HQLENIGNFI KAITKYGVKP HDIFEANDLF ENTNHTQVQS TLLALASMAK TKGNKVNVGV SGPSSG

Show sample condition

Sample

Solvent system 90% H2O, 10% D2O, Pressure 1 (±0.001) atm, Temperature 298 (±0.1) K, pH 7.0 (±0.05), Details 1.10mM CH domain {U-15N,13C;} 20mM d-Tris-HCl(pH {7.0);} 100mM {NaCl;} 1mM {d-DTT;} 0.02% {NaN3;} 10% D2O

#	Name	Isotope labeling	Type	Concentration
1	CH domain	[U-13C; U-15N]	protein	1.10 mM
2	d-Tris-HCl	natural abundance	buffer	20 mM
3	NaCl	natural abundance	salt	100 mM
4	d-DTT	natural abundance	salt	1 mM
5	NaN3	natural abundance	salt	0.02 %
6	H2O		solvent	90 %
7	D2O		solvent	10 %

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LACS Plot; CA

Referencing offset: 2.22 ppm, Outliers: 1 Detail

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Chemical shift reference

Atom type	Mol. common name	Atom group	Value	Ref. method	Ref. type	Shift ratio
13C	DSS	methyl protons	0.0 ppm	null	indirect	0.2514495
1H	DSS	methyl protons	0.0 ppm	null	indirect	1.0
15N	DSS	methyl protons	0.0 ppm	null	indirect	0.1013291

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LACS Plot; CB

Referencing offset: 2.22 ppm, Outliers: 1 Detail

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Chemical shift reference

Atom type	Mol. common name	Atom group	Value	Ref. method	Ref. type	Shift ratio
13C	DSS	methyl protons	0.0 ppm	null	indirect	0.2514495
1H	DSS	methyl protons	0.0 ppm	null	indirect	1.0
15N	DSS	methyl protons	0.0 ppm	null	indirect	0.1013291

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LACS Plot; HA

Referencing offset: 0.16 ppm, Outliers: 1 Detail

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Chemical shift reference

Atom type	Mol. common name	Atom group	Value	Ref. method	Ref. type	Shift ratio
13C	DSS	methyl protons	0.0 ppm	null	indirect	0.2514495
1H	DSS	methyl protons	0.0 ppm	null	indirect	1.0
15N	DSS	methyl protons	0.0 ppm	null	indirect	0.1013291

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LACS Plot; CO

Referencing offset: 2.05 ppm, Outliers: 1 Detail

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Chemical shift reference

Atom type	Mol. common name	Atom group	Value	Ref. method	Ref. type	Shift ratio
13C	DSS	methyl protons	0.0 ppm	null	indirect	0.2514495
1H	DSS	methyl protons	0.0 ppm	null	indirect	1.0
15N	DSS	methyl protons	0.0 ppm	null	indirect	0.1013291

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Protein Blocks Logo

Calculated from 20 models in PDB: 1WYP, Strand ID: A Detail

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Release date

2011-03-31

Citation

Solution structure of the CH domain of human Calponin 1
Tomizawa, T., Kigawa, T., Koshiba, S., Inoue, M., Yokoyama, S.

Related entities 1. Calponin 1, : 1 : 2 : 89 entities Detail

Interaction partners 1. Calponin 1, : 11 interactors Detail

Experiments performed 2 experiments Detail