By the same authors

From the same journal

3-DIMENSIONAL STRUCTURE OF NEUROTOXIN-1 FROM NAJA NAJA OXIANA VENOM AT 1.9 Å RESOLUTION

Research output: Contribution to journalArticle

Author(s)

Department/unit(s)

Publication details

JournalFEBS Letters
DatePublished - 5 Apr 1993
Issue number2
Volume320
Number of pages7
Pages (from-to)111-117
Original languageEnglish

Abstract

Neurotoxin-1 from Naja naja oxiana venom (NTX-1) has been crystallized by vapor diffusion in sitting drops. The crystals have cell dimensions of a = 25.2 angstrom, b = 75.6 angstrom, c = 35.9 angstrom, and are in space group P2(1)2(1)2(1). Three-dimensional data to 1.9 angstrom have been recorded by a Syntex P2(1) automatic diffractometer. The atomic structure of the toxin has been determined by molecular replacement using the alpha-cobratoxin (alpha-CTX) as the search model. The position of 534 non-hydrogen protein atoms have been determined. The model contains 65 water molecules. Refinement has led to an R-factor of 19.3% at 1.9 angstrom resolution. The secondary and tertiary structures of NTX-1 have been analyzed and a comparison with structure of the alpha-CTX has been made.

Discover related content

Find related publications, people, projects, datasets and more using interactive charts.

View graph of relations