2J88

Hyaluronidase in complex with a monoclonal IgG Fab fragment

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1FCQ	PDB ENTRIES 1FCQ, 1A7Q, 15C8
experimental model	PDB	1A7Q	PDB ENTRIES 1FCQ, 1A7Q, 15C8
experimental model	PDB	15C8	PDB ENTRIES 1FCQ, 1A7Q, 15C8

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		9.5		10% PEG 8000, 0.2M NACL, 0.1M CHES PH9.5, pH 9.50

Crystal Properties
Matthews coefficient	Solvent content
3.9	69

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 151.563	α = 90
b = 70.05	β = 123.68
c = 138.88	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	MARRESEARCH		2004-11-24	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA		SLS	X10SA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	2.5	63.63	85.4	0.08	6.98	3.17		32047

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.6	2.74	81.8		0.3	2.15	3.19

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	PDB ENTRIES 1FCQ, 1A7Q, 15C8	2.6	30	30508	1607	85.6	0.212	0.21	0.247	RANDOM	31.7

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
-2.68		0.85	-0.3		3.93

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.203
r_dihedral_angle_4_deg	19.79
r_dihedral_angle_3_deg	16.185
r_dihedral_angle_1_deg	6.256
r_scangle_it	3.236
r_scbond_it	2.257
r_mcangle_it	1.279
r_angle_refined_deg	1.136
r_mcbond_it	1.02
r_angle_other_deg	0.756
r_symmetry_hbond_refined	0.262
r_nbd_refined	0.192
r_symmetry_vdw_refined	0.192
r_nbtor_refined	0.182
r_nbd_other	0.176
r_xyhbond_nbd_refined	0.151
r_symmetry_vdw_other	0.148
r_nbtor_other	0.082
r_chiral_restr	0.065
r_bond_refined_d	0.009
r_gen_planes_refined	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5025
Nucleic Acid Atoms
Solvent Atoms	63
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing