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Titolo:
CRYSTALLIZATION AND PRELIMINARY-X-RAY CRYSTALLOGRAPHIC ANALYSIS OF CHITINASE FROM BARLEY-SEEDS
Autore:
SONG HK; HWANG KY; KIM KK; SUH SW;
Indirizzi:
SEOUL NATL UNIV,COLL NAT SCI,DEPT CHEM SEOUL 151742 SOUTH KOREA SEOUL NATL UNIV,COLL NAT SCI,DEPT CHEM SEOUL 151742 SOUTH KOREA
Titolo Testata:
Proteins
fascicolo: 1, volume: 17, anno: 1993,
pagine: 107 - 109
SICI:
0887-3585(1993)17:1<107:CAPCAO>2.0.ZU;2-F
Fonte:
ISI
Lingua:
ENG
Soggetto:
PROTEINS; ENDOCHITINASE; IDENTIFICATION; DETECTOR; PLANT;
Keywords:
PLANT CHITINASE; ANTIFUNGAL PROTEIN; CRYSTALS; X-RAY DIFFRACTION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
22
Recensione:
Indirizzi per estratti:
Citazione:
H.K. Song et al., "CRYSTALLIZATION AND PRELIMINARY-X-RAY CRYSTALLOGRAPHIC ANALYSIS OF CHITINASE FROM BARLEY-SEEDS", Proteins, 17(1), 1993, pp. 107-109

Abstract

Chitinase from barley seeds has been crystallized at room temperatureusing polyethylene glycol as precipitant. The crystal is monoclinic, belonging to the space group P2(1), with unit cell parameters of a = 69.43 angstrom, b = 44.55 angstrom, c = 81.41 angstrom, and beta = 111.95-degrees. The asymmetric unit seems to contain two molecules of chitinase with a corresponding crystal volume per protein mass (V(M)) of 2.25 angstrom3/Da and a solvent content of 45% by volume. The crystal diffracts to at least 2.0 angstrom with X-rays from a rotating anode source and is very stable in the X-ray beam. X-ray data have been collected to better than 2.2 angstrom Bragg spacing from a native crystal. (C) 1993 Wiley-Liss, Inc.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 13/07/20 alle ore 03:51:34