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1f2p

CRYSTAL STRUCTURE OF THE STREPTOMYCES GRISEUS AMINOPEPTIDASE COMPLEXED WITH L-PHENYLALANINE

Method: X-RAY DIFFRACTION D_max: 56.3 Å Quality: EXCELLENT

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1f2p
deposition_date	2000-05-28
title	CRYSTAL STRUCTURE OF THE STREPTOMYCES GRISEUS AMINOPEPTIDASE COMPLEXED WITH L-PHENYLALANINE
keywords	HYDROLASE, AMINOPEPTIDASE, DOUBLE-ZINC METALLOPROTEINASE; HYDROLASE
method	X-RAY DIFFRACTION

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Download Data

SAXS curve (.dat) P(r) distribution (.pr.out) Structure (CIF)

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2. SAXS Parameters (CRYSOL)

rg_guinier	18.37 Å
rg_electron	17.20 Å
i0	15776700.00
molecular_weight	29082.0 kDa
excluded_volume	35918 Å³
envelope_volume	39905 Å³
shell_volume	18970 Å³
envelope_diameter	56.2 Å
shell_rg	23.88 Å
envelope_rg	17.46 Å
shape_rg	17.18 Å
total_rg	18.20 Å
total_atoms	2048
n_residues	274
n_harmonics	20
q_range	— – 0.5000 Å⁻¹
n_points	101
shell_type	directional
solvent_density	0.3340 e/Å³
contrast_shell	0.0300 e/Å³
crysol_version	4.1.3

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3. P(r) Analysis (GNOM)

dmax	56.3 Å
rg_real	18.25 Å
rg_real_error	0.27 Å
i0_real	1.5780e+07
i0_real_error	1.8230e+05
rg_reciprocal	18.26 Å
i0_reciprocal	15780000.0000
total_estimate	0.9029
solution_quality	EXCELLENT a EXCELLENT solution
n_peaks	1
r_peak_primary	54.8 Å
skewness	0.120
kurtosis	-0.459
angular_range	— – 0.4350 Å⁻¹
current_alpha	0.0000
highest_alpha	4234000.0000
n_real_points	75
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.917; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.983; Smooth: 0.998

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4. Crystallography & Experiment

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5. Entities & Polymer Info (5)

Entity 1 polymer

description	AMINOPEPTIDASE
formula_weight	29750.7 kDa
ec_number	3.4.11.-
src_method	nat
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	2343

APDIPLANVKAHLTQLSTIAANNGGNRAHGRPGYKASVDYVKAKLDAAGYTTTLQQFTSGGATGYNLIANWPGGDPNKVLMAGAHLDSVSSGAGINDNGSGSAAVLETALAVSRAGYQPDKHLRFAWWGAEELGLIGSKFYVNNLPSADRSKLAGYLNFDMIGSPNPGYFVYDDDPVIEKTFKNYFAGLNVPTEIETEGDGRSDHAPFKNVGVPVGGLFTGAGYTKSAAQAQKWGGTAGQAFDRCYHSSCDSLSNINDTALDRNSDAAAHAIWTLSSGTGEPPT

Entity 2 non-polymer

description	ZINC ION
formula_weight	65.4 kDa
src_method	syn
entity_count	2

Entity 3 non-polymer

description	CALCIUM ION
formula_weight	40.1 kDa
src_method	syn
entity_count	1

Entity 4 non-polymer

description	PHENYLALANINE
formula_weight	165.2 kDa
src_method	syn
entity_count	1

Entity 5 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	295

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6. Citations (4)

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length_a	62.180 Å
length_b	62.180 Å
length_c	146.980 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	8

space_group	P 41 21 2
int_tables_number	92
crystal_system	—

resolution	1.800 Å
resolution_low	48.000 Å
r_factor	0.1870
r_work	0.1870
r_free	0.2250

fit	/app/data/saxs_computation/f2/1f2p/1f2p.fit
pddf	/app/data/pr_computation/f2/1f2p/1f2p.pr.out
profile	/app/data/saxs_computation/f2/1f2p/1f2p.dat

CRYSTAL STRUCTURE OF THE STREPTOMYCES GRISEUS AMINOPEPTIDASE COMPLEXED WITH L-PHENYLALANINE

SAXS Profile

P(r) Distribution

1. Structure Basics

Download Data

2. SAXS Parameters (CRYSOL)

3. P(r) Analysis (GNOM)

4. Crystallography & Experiment

Unit Cell

Symmetry

Refinement

Diffraction