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BMRB: 11591

2RV9

Solution structure of chitosan-binding module 1 derived from chitosanase/glucanase from Paenibacillus sp. IK-5

Authors

Shinya, S., Nishimura, S., Fukamizo, T.

Assembly

chitosan-binding module 1

Entity

1. chitosan-binding module 1 (polymer, Thiol state: not present), 130 monomers, 14083.12 Da Detail

NLALNKTATA SSIEGAGFEA SRAFDGSSTT RWASAEGVDP QWIYVNLGSS QTVNRVKLNW EAAYASSYTI QVSNDSGTPT NWTTVYTTTT GDGGIDDITF TARTAKYVRV HGTVRGTPYG YSLWEFEVYG

Formula weight

14083.12 Da

Source organism

Paenibacillus

Exptl. method

solution NMR

Refine. method

Data set

assigned_chemical_shifts

Chem. Shift Complete

Sequence coverage: 100.0 %, Completeness: 84.3 %, Completeness (bb): 98.8 % Detail

Polymer type: polypeptide(L)

	Total	¹H	¹³C	¹⁵N
All	84.3 % (1194 of 1416)	82.9 % (591 of 713)	82.4 % (462 of 561)	99.3 % (141 of 142)
Backbone	98.8 % (765 of 774)	98.5 % (266 of 270)	98.9 % (373 of 377)	99.2 % (126 of 127)
Sidechain	71.7 % (544 of 759)	73.4 % (325 of 443)	67.8 % (204 of 301)	100.0 % (15 of 15)
Aromatic	26.8 % (45 of 168)	32.1 % (27 of 84)	16.5 % (13 of 79)	100.0 % (5 of 5)
Methyl	87.5 % (126 of 144)	88.9 % (64 of 72)	86.1 % (62 of 72)

1. DD1

NLALNKTATA SSIEGAGFEA SRAFDGSSTT RWASAEGVDP QWIYVNLGSS QTVNRVKLNW EAAYASSYTI QVSNDSGTPT NWTTVYTTTT GDGGIDDITF TARTAKYVRV HGTVRGTPYG YSLWEFEVYG

Show sample condition

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 300 K, pH 7.0

#	Name	Isotope labeling	Type	Concentration
1	DD1	[U-95% 13C; U-95% 15N]	protein	0.4 mM
2	TRIS	natural abundance	buffer	10 mM
3	H2O	natural abundance	solvent	90 %
4	D2O	[U-2H]	solvent	10 %

Sample #2

Solvent system 100% D2O, Pressure 1 atm, Temperature 300 K, pH 7.0

#	Name	Isotope labeling	Type	Concentration
5	DD1	[U-95% 13C; U-95% 15N]	protein	0.4 mM
6	D2O	[U-2H]	solvent	100 %

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: 0.28 ppm, Outliers: 1 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: 0.28 ppm, Outliers: 1 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: -0.01 ppm, Outliers: 5 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: 0.6 ppm, Outliers: 3 Detail

Protein Blocks Logo

Calculated from 10 models in PDB: 2RV9, Strand ID: A Detail

Release date

2016-04-03

Citation

Mechanism of chitosan recognition by CBM32 carbohydrate-binding modules from a Paenibacillus sp. IK-5 chitosanase/glucanase
Shinya, S., Nishimura, S., Kitaoku, Y., Ohnuma, T., Numata, T., Kimoto, H., Kusaoke, H., Fukamizo, T.
Biochem. J. (2016), 473, 1085-1095, PubMed 26936968 , DOI 10.1042/BCJ20160045 , Abstract

Related entities 1. chitosan-binding module 1, : 1 : 1 : 1 : 17 entities Detail

Experiments performed 10 experiments Detail

1 2D 1H-15N HSQC