1KCU

CRYSTAL STRUCTURE OF ANTIBODY PC287

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU
Temperature [K]	300
Detector technology	IMAGE PLATE
Detector	MARRESEARCH
Wavelength(s)	1.5418
Spacegroup name	C 1 2 1
Unit cell lengths	73.760, 71.635, 87.722
Unit cell angles	90.00, 98.14, 90.00

Refinement procedure

Resolution	50.000 - 2.200
R-factor	0.2 *
Rwork	0.200
R-free	0.24900
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.009 *
RMSD bond angle	1.593 *
Data scaling software	SCALEPACK
Phasing software	AMoRE
Refinement software	CNS (0.5)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000
High resolution limit [Å]	2.200
Rmerge	0.100	0.515 *
Total number of observations	157194 *
Number of reflections	14215 *
<I/σ(I)>	6.4
Completeness [%]	85.0	81.8 *
Redundancy	8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.2	300	15% PEG 8K, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 300K

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	reservoir	Tris-Cl	50 (mM)	pH7.2
2	1	reservoir	sodium azide	0.05 (%)
3	1	drop	peptide/Fab	10 (mg/ml)