2A39

HUMICOLA INSOLENS ENDOCELLULASE EGI NATIVE STRUCTURE

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1CEL	NATIVE TRICHODERMA REESEI CELLOBIOHYDROLASE PDB ENTRY 1CEL

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		8		pH 8.0

Crystal Properties
Matthews coefficient	Solvent content
4.24	71

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 102.9	α = 90
b = 102.9	β = 90
c = 282	γ = 90

Symmetry
Space Group	P 41 2 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	270	IMAGE PLATE	MARRESEARCH		1993-07-22	M

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	EMBL/DESY, HAMBURG BEAMLINE X11		EMBL/DESY, HAMBURG	X11

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym 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	2.2	40	96.6	0.069	0.069	15	3.9		63790			29

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.2	2.32	92.4		0.209	0.209	5.9	3.1

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-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	NATIVE TRICHODERMA REESEI CELLOBIOHYDROLASE PDB ENTRY 1CEL	2.2	30	75122	7592	96.6	0.18	0.23	RANDOM	30

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_transverse_tor	20.4
p_staggered_tor	16.6
p_scangle_it	5.5
p_planar_tor	4
p_scbond_it	3.9
p_mcangle_it	3.7
p_mcbond_it	2.9
p_multtor_nbd	0.25
p_singtor_nbd	0.174
p_xyhbond_nbd	0.154
p_chiral_restr	0.122
p_planar_d	0.034
p_angle_d	0.031
p_bond_d	0.012
p_plane_restr	0.009
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	6176
Nucleic Acid Atoms
Solvent Atoms	420
Heterogen Atoms	56

Software

Software
Software Name	Purpose
DENZO	data reduction
Agrovata	data reduction
AMoRE	phasing
REFMAC	refinement
Agrovata	data scaling