1APA

X-RAY STRUCTURE OF A POKEWEED ANTIVIRAL PROTEIN, CODED BY A NEW GENOMIC CLONE, AT 0.23 NM RESOLUTION. A MODEL STRUCTURE PROVIDES A SUITABLE ELECTROSTATIC FIELD FOR SUBSTRATE BINDING.

Experimental procedure

Spacegroup name	P 21 21 2
Unit cell lengths	47.100, 116.300, 49.600
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	? - 2.300
R-factor	0.172
Rwork	0.172
RMSD bond length	0.019
RMSD bond angle	2.200
Phasing software	X-PLOR
Refinement software	X-PLOR

Data quality characteristics

	Overall
High resolution limit [Å]	2.300 *
Rmerge	0.068 *
Total number of observations	21034 *
Number of reflections	13157 *
Completeness [%]	98.9 *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	8 (mg/ml)
2	1	reservoir	sodium citrate	0.2 (M)	precipitant
3	1	reservoir	PEG4000	21 (%(v/v))	precipitant