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BMRB: 19711

Backbone and side chain 1H, 13C, and 15N chemical Shift assignments for native split Npu DnaE intein

Authors

Lee, Y., Sue, S.

Assembly

native split Npu DnaE intein

Entity

1. native split Npu DnaE intein (polymer, Thiol state: all free), 150 monomers, 17299.37 Da Detail

CLSYETEILT VEYGLLPIGK IVEKRIECTV YSVDNNGNIY TQPVAQWHDR GEQEVFEYCL EDGSLIRATK DHKFMTVDGQ MLPIDEIFER ELDLMRVDNL PNAAALEHHH HHHMGIKIAT RKYLGKQNVY DIGVERDHNF ALKNGFIASN

Formula weight

17299.37 Da

Source organism

Escherichia coli

Exptl. method

solution NMR

Data set

assigned_chemical_shifts

Chem. Shift Complete

Sequence coverage: 93.3 %, Completeness: 80.0 %, Completeness (bb): 89.7 % Detail

Polymer type: polypeptide(L)

	Total	¹H	¹³C	¹⁵N
All	80.0 % (1415 of 1769)	79.1 % (725 of 917)	79.5 % (549 of 691)	87.6 % (141 of 161)
Backbone	89.7 % (800 of 892)	88.2 % (270 of 306)	90.9 % (400 of 440)	89.0 % (130 of 146)
Sidechain	73.3 % (745 of 1017)	74.5 % (455 of 611)	71.4 % (279 of 391)	73.3 % (11 of 15)
Aromatic	14.9 % (23 of 154)	28.6 % (22 of 77)	0.0 % (0 of 76)	100.0 % (1 of 1)
Methyl	90.0 % (153 of 170)	92.9 % (79 of 85)	87.1 % (74 of 85)

1. Native split Npu DnaE intein

CLSYETEILT VEYGLLPIGK IVEKRIECTV YSVDNNGNIY TQPVAQWHDR GEQEVFEYCL EDGSLIRATK DHKFMTVDGQ MLPIDEIFER ELDLMRVDNL PNAAALEHHH HHHMGIKIAT RKYLGKQNVY DIGVERDHNF ALKNGFIASN

Show sample condition

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 6.0

#	Name	Isotope labeling	Concentration
1	Native split Npu DnaE intein	[U-100% 13C; U-100% 15N]	1 mM
2	sodium phosphate	natural abundance	10 mM
3	sodium chloride	natural abundance	150 mM

LACS Plot; CA

Atom type	Mol. common name	Atom group	Ref. method	Ref. type	Shift ratio
¹³C	DSS	methyl protons	na	indirect	0.2514495
¹H	DSS	methyl protons	internal	direct	1.0
¹⁵N	DSS	methyl protons	na	indirect	0.1013291

Referencing offset: 0.08 ppm, Outliers: 2 Detail

LACS Plot; CB

Atom type	Mol. common name	Atom group	Ref. method	Ref. type	Shift ratio
¹³C	DSS	methyl protons	na	indirect	0.2514495
¹H	DSS	methyl protons	internal	direct	1.0
¹⁵N	DSS	methyl protons	na	indirect	0.1013291

Referencing offset: 0.08 ppm, Outliers: 2 Detail

LACS Plot; HA

Atom type	Mol. common name	Atom group	Ref. method	Ref. type	Shift ratio
¹³C	DSS	methyl protons	na	indirect	0.2514495
¹H	DSS	methyl protons	internal	direct	1.0
¹⁵N	DSS	methyl protons	na	indirect	0.1013291

Referencing offset: -0.07 ppm, Outliers: 1 Detail

LACS Plot; CO

Atom type	Mol. common name	Atom group	Ref. method	Ref. type	Shift ratio
¹³C	DSS	methyl protons	na	indirect	0.2514495
¹H	DSS	methyl protons	internal	direct	1.0
¹⁵N	DSS	methyl protons	na	indirect	0.1013291

Referencing offset: 0.38 ppm, Outliers: 2 Detail

Release date

2014-06-05

Citation

A streamlined method for preparing split intein for NMR study
Lee, Y., Lee, Y., Lin, Y., Chen, Y., Sue, S.
Protein Expr. Purif. (2014), 99, 106-112, PubMed 24751877 , DOI 10.1016/j.pep.2014.04.005 , Abstract

Related entities 1. native split Npu DnaE intein, : 13 entities Detail

Experiments performed 14 experiments Detail

1 2D 1H-15N HSQC