Characterization of two crystal forms of neutrophil cationic protein NP2, a naturally occurring broad-spectrum antimicrobial agent from leukocytes.
J Mol Biol
; 178(3): 783-5, 1984 Sep 25.
Article
in En
| MEDLINE
| ID: mdl-6492164
ABSTRACT
A hexagonal crystal form (P6(3)22, a = b = 34.0 A, c = 113.5 A) and a monoclinic form (P2(1), a = 37.1 A, b = 32.2 A, c = 32.4 A, beta = 110 degrees) of neutrophil cationic protein NP2, isolated from rabbit leukocytes, have been characterized. The monoclinic form, containing two promoters (Mr = 3844) per asymmetric unit, diffracts to at least 1.8 A and is suitable for high-resolution structural studies.
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Database:
MEDLINE
Main subject:
Blood Proteins
/
Granulocytes
/
Anti-Infective Agents
Limits:
Animals
Language:
En
Journal:
J Mol Biol
Year:
1984
Type:
Article