1LEL

The avidin BCAP complex

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RUH3R
Temperature [K]	295
Detector technology	IMAGE PLATE
Collection date	2001-08-20
Detector	RIGAKU RAXIS IV++
Spacegroup name	P 21 21 2
Unit cell lengths	70.963, 80.692, 43.074
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	40.000 - 2.900
Rwork	0.204
R-free	0.28400
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.012 *
RMSD bond angle	1.800 *
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	CNS
Refinement software	CNS

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	40.000	3.000
High resolution limit [Å]	2.900	2.900
Rmerge	0.114 *	0.333 *
Number of reflections	5785
Completeness [%]	95.8	97.8
Redundancy	2.7 *

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	5.8	20 *	12% PEG 1000, 0.1M immidazole malate, pH 5.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	4.2 (mg/ml)
2	1	reservoir	PEG1000	12 (%)
3	1	reservoir	imidazole-malate	0.1 (M)	pH5.8