BMRB: 10219

Solution structure of the C2H2 type zinc finger (region 441-469) of human Zinc finger protein 268

Authors

Tochio, N., Tomizawa, T., Abe, H., Saito, K., Li, H., Sato, M., Koshiba, S., Kobayashi, N., Kigawa, T., Yokoyama, S.

Assembly

Zinc finger protein 268

Entity

1. zf-C2H2 domain (polymer, Thiol state: all other bound), 42 monomers, 4185.567 Da Detail

GSSGSSGEKP YVCSDCGKAF TFKSQLIVHQ GIHTGVSGPS SG

2. ZN (non-polymer), 65.409 Da

Total weight

4250.976 Da

Max. entity weight

4185.567 Da

Entity Connection

na 4 Detail

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ID	Type	Value order	Atom ID 1	Atom ID 2
1	na	sing	1:CYS13:SG	2:ZN1:ZN
2	na	sing	1:CYS16:SG	2:ZN1:ZN
3	na	sing	1:HIS29:NE2	2:ZN1:ZN
4	na	sing	1:HIS33:NE2	2:ZN1:ZN

Source organism

Homo sapiens

Exptl. method

solution NMR

Refine. method

torsion angle dynamics

Data set

assigned_chemical_shifts

Chem. Shift Complete

Sequence coverage: 88.1 %, Completeness: 90.1 %, Completeness (bb): 85.5 % Detail

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Polymer type: polypeptide(L)

	Total	1H	13C	15N
All	90.1 % (391 of 434)	89.2 % (199 of 223)	92.3 % (156 of 169)	85.7 % (36 of 42)
Backbone	85.5 % (212 of 248)	81.1 % (73 of 90)	89.0 % (105 of 118)	85.0 % (34 of 40)
Sidechain	95.5 % (210 of 220)	94.7 % (126 of 133)	96.5 % (82 of 85)	100.0 % (2 of 2)
Aromatic	100.0 % (36 of 36)	100.0 % (18 of 18)	100.0 % (18 of 18)
Methyl	100.0 % (30 of 30)	100.0 % (15 of 15)	100.0 % (15 of 15)

1. zf-C2H2 domain

GSSGSSGEKP YVCSDCGKAF TFKSQLIVHQ GIHTGVSGPS SG

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)

#	Name	Isotope labeling	Type	Concentration
1	zf-C2H2 domain	[U-13C; U-15N]	protein	1.0 (±0.1) mM
2	d-Tris-HCl		buffer	20 mM
3	NaCl		salt	100 mM
4	ZnCl2		salt	0.05 mM
5	IDA		salt	1 mM
6	d-DTT		salt	1 mM
7	NaN3		salt	0.02 %
8	H2O		solvent	90 %
9	D2O		solvent	10 %

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LACS Plot; CA

Referencing offset: -0.06 ppm, Outliers: 2 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: -0.06 ppm, Outliers: 2 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: -0.01 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: -0.27 ppm, Outliers: 1 Detail

Show chemical shift referencing parameters

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: 2EOK, Strand ID: A Detail

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Release date

2009-05-27

Citation

Solution structure of the C2H2 type zinc finger (region 441-469) of human Zinc finger protein 268
Tochio, N., Tomizawa, T., Abe, H., Saito, K., Li, H., Sato, M., Koshiba, S., Kobayashi, N., Kigawa, T., Yokoyama, S.

Related entities 1. zf-C2H2 domain, : 1 : 145 entities Detail

Experiments performed 2 experiments Detail