1QIZ | pdb_00001qiz

X-RAY DIFFRACTION

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	Other		R6 (NATIVE) INSULIN

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		6.8		CRYSTALLISATION IN BATCH, 10 MG B5 TYR INSULIN DISSOLVED IN 2 ML 0.02M HCL. TO THIS ADDED 0.1 ML 0.12M ZINC ACETATE, 1.04 ML 0.2 M TRI-SODIUM CITRATE, 0.4 ML 5.0% (AQ.) PHENOL AND 120 MG NACL. PH ADJUSTED TO 6.5-7.8 .

Crystal Properties
Matthews coefficient	Solvent content
2.5	50

Symmetry
Space Group	P 1 21 1

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	289	IMAGE PLATE	RIGAKU IMAGE PLATE		1993-08-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RUH2R

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	19.2	96	0.058	7	2.5		21525			31.5

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	2.1	87.6		0.224	3	2.2

Statistics
Diffraction ID	Structure Solution Method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work (Depositor)	R-Free (Depositor)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	R6 (NATIVE) INSULIN	2	19.2	21525	21525		96	0.191		35

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]

RMS Deviations
Key	Refinement Restraint Deviation
p_staggered_tor	18.4
p_transverse_tor	12.2
p_scangle_it	7
p_scbond_it	5.6
p_mcangle_it	3.3
p_planar_tor	3
p_mcbond_it	2.3
p_multtor_nbd	0.267
p_xyhbond_nbd	0.204
p_singtor_nbd	0.178

RMS Deviations
Key	Refinement Restraint Deviation
p_staggered_tor	18.4
p_transverse_tor	12.2
p_scangle_it	7
p_scbond_it	5.6
p_mcangle_it	3.3
p_planar_tor	3
p_mcbond_it	2.3
p_multtor_nbd	0.267
p_xyhbond_nbd	0.204
p_singtor_nbd	0.178
p_chiral_restr	0.136
p_angle_d	0.036
p_planar_d	0.035
p_plane_restr	0.016
p_bond_d	0.011
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2442
Nucleic Acid Atoms
Solvent Atoms	159
Heterogen Atoms	52