1V1T

Crystal structure of the PDZ tandem of human syntenin in complex with TNEYKV peptide

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5		20% PEG3350, 0.2M NH4CL, VAPOR DIFFUSION, SITTING DROP, pH 7.50

Crystal Properties
Matthews coefficient	Solvent content
2.3	49.7

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 72.341	α = 90
b = 72.341	β = 90
c = 125.676	γ = 90

Symmetry
Space Group	P 41 21 2

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		2004-02-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 22-ID		APS	22-ID

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	1.75	50	98.7	0.091	19	7		34079

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	1.75	1.81	99.8		0.345	5.7	7

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	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1N99	1.8	63.25	30277	993	98.7	0.183	0.181	0.229	RANDOM	27.44

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]
-0.53			-0.53		1.06

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	5.813
r_scangle_it	5.613
r_scbond_it	3.632
r_mcangle_it	2.428
r_mcbond_it	1.504
r_angle_refined_deg	1.475
r_angle_other_deg	0.833
r_symmetry_vdw_other	0.32
r_nbd_other	0.25
r_nbd_refined	0.213
r_symmetry_hbond_refined	0.191
r_xyhbond_nbd_refined	0.175
r_symmetry_vdw_refined	0.164
r_chiral_restr	0.086
r_nbtor_other	0.082
r_bond_refined_d	0.016
r_gen_planes_refined	0.006
r_gen_planes_other	0.005
r_bond_other_d	0.002
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbtor_refined
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	2576
Nucleic Acid Atoms
Solvent Atoms	281
Heterogen Atoms	9

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
AMoRE	phasing