BMRB: 4923

1H chemical shift assignments for omega-atracotoxin-Hv2a

Authors

Wang, X., King, G.F.

Assembly

omega-atracotoxin-Hv2a

Entity

1. omega-atracotoxin-Hv2a (polymer, Thiol state: all disulfide bound), 45 monomers, 4484.258 Da Detail

LLACLFGNGR CSSNRDCCEL TPVCKRGSCV SSGPGLVGGI LGGIL

Formula weight

4484.258 Da

Entity Connection

disulfide 3 Detail

---

ID	Type	Value order	Atom ID 1	Atom ID 2
1	disulfide	sing	1:CYS4:SG	1:CYS18:SG
2	disulfide	sing	1:CYS11:SG	1:CYS24:SG
3	disulfide	sing	1:CYS17:SG	1:CYS29:SG

Source organism

Hadronyche versuta

Exptl. method

NMR

Refine. method

TORSION ANGLE DYNAMICS FOLLOWED BY DYNAMICAL SIMULATED ANNEALING

Data set

assigned_chemical_shifts

Chem. Shift Complete

Sequence coverage: 100.0 %, Completeness: 95.8 %, Completeness (bb): 96.9 % Detail

Download

• NMR-STAR v3.1 (partial)
• BMRB/XML (partial)
• CSV
• TSV

Polymer type: polypeptide(L)

	Total	1H
All	95.8 % (228 of 238)	95.8 % (228 of 238)
Backbone	96.9 % (94 of 97)	96.9 % (94 of 97)
Sidechain	95.0 % (134 of 141)	95.0 % (134 of 141)
Aromatic	80.0 % (4 of 5)	80.0 % (4 of 5)
Methyl	100.0 % (26 of 26)	100.0 % (26 of 26)

1. omega-atracotoxin-Hv2a

LLACLFGNGR CSSNRDCCEL TPVCKRGSCV SSGPGLVGGI LGGIL

Show sample condition

Sample

Temperature 288 (±1) K, pH 4.71 (±0.1)

#	Name	Isotope labeling	Type	Concentration
1	omega-atracotoxin-Hv2a			1.6 mM
2	chloramphenicol			25 mM
3	TSP			0.1 mM
4	D2O			5 %

Hide sample codition

Protein Blocks Logo

Calculated from 20 models in PDB: 1G9P, Strand ID: A Detail

---

Release date

2000-12-12

Citation

Discovery and structure of a potent and highly specific blocker of insect calcium channels
Wang, X., Connor, M., Wilson, D., Wilson, H.I., Nicholson, G.M., Smith, R., Shaw, D., Mackay, J.P., Alewood, P.F., Christie, M.J., King, G.F.
J. Biol. Chem. (2001), 276, 40306-40312, PubMed 11522785 , DOI 10.1074/jbc.M105206200 , Abstract

Related entities 1. omega-atracotoxin-Hv2a, : 1 : 1 : 2 entities Detail

Experiments performed 4 experiments Detail