BMRB: 5050

Solution structure of Bungarus fasciatus IX, a Kunitz-type chymotrypsin inhibitor

Authors

Chen, C., Hsu, C., Su, N., Lin, Y., Chiou, S., Wu, S.

Assembly

Bungarus fasciatus IX

Entity

1. Bungarus fasciatus IX (polymer, Thiol state: all disulfide bound), 65 monomers, 7294.173 Da Detail

KNRPTFCNLL PETGRCNALI PAFYYNSHLH KCQKFNYGGC GGNANNFKTI DECQRTCAAK YGRSS

Formula weight

7294.173 Da

Entity Connection

disulfide 3 Detail

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ID	Type	Value order	Atom ID 1	Atom ID 2
1	disulfide	sing	1:CYS7:SG	1:CYS57:SG
2	disulfide	sing	1:CYS16:SG	1:CYS40:SG
3	disulfide	sing	1:CYS32:SG	1:CYS53:SG

Source organism

Bungarus fasciatus

Exptl. method

NMR

Refine. method

simulated annealing

Data set

assigned_chemical_shifts

Chem. Shift Complete

Sequence coverage: 100.0 %, Completeness: 98.5 %, Completeness (bb): 98.5 % Detail

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Polymer type: polypeptide(L)

	Total	1H
All	98.5 % (388 of 394)	98.5 % (388 of 394)
Backbone	98.5 % (131 of 133)	98.5 % (131 of 133)
Sidechain	98.5 % (257 of 261)	98.5 % (257 of 261)
Aromatic	100.0 % (40 of 40)	100.0 % (40 of 40)
Methyl	100.0 % (21 of 21)	100.0 % (21 of 21)

1. Bungarus fasciatus IX

KNRPTFCNLL PETGRCNALI PAFYYNSHLH KCQKFNYGGC GGNANNFKTI DECQRTCAAK YGRSS

Show sample condition

Sample

Temperature 310 (±0.5) K, pH 3.0 (±0.2)

#	Name	Isotope labeling	Type	Concentration
1	Bungarus fasciatus IX			2.0 mM

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Protein Blocks Logo

Calculated from 10 models in PDB: 1JC6, Strand ID: A Detail

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Release date

2001-06-10

Citation

Solution structure of a Kunitz-type chymotrypsin inhibitor isolated from the elapid snake Bungarus fasciatus
Chen, C., Hsu, C., Su, N., Lin, Y., Chiou, S., Wu, S.
J. Biol. Chem. (2001), 276, 45079-45087, PubMed 11562364 , DOI 10.1074/jbc.M106182200 , Abstract

Related entities 1. Bungarus fasciatus IX, : 1 : 1 : 318 entities Detail

Experiments performed 3 experiments Detail