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1cpb

STRUCTURE OF CARBOXYPEPTIDASE B AT 2.8 ANGSTROMS RESOLUTION

Method: X-RAY DIFFRACTION D_max: 57.4 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1cpb
deposition_date	1976-06-23
title	STRUCTURE OF CARBOXYPEPTIDASE B AT 2.8 ANGSTROMS RESOLUTION
keywords	HYDROLASE (C-TERMINAL PEPTIDASE); HYDROLASE (C-TERMINAL PEPTIDASE)
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	17.78 Å
rg_electron	16.80 Å
i0	18983400.00
molecular_weight	33826.0 kDa
excluded_volume	40950 Å³
envelope_volume	25130 Å³
shell_volume	13527 Å³
envelope_diameter	56.3 Å
shell_rg	21.09 Å
envelope_rg	16.12 Å
shape_rg	16.97 Å
total_rg	17.25 Å
total_atoms	—
n_residues	—
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	57.4 Å
rg_real	17.64 Å
rg_real_error	0.20 Å
i0_real	1.8980e+07
i0_real_error	2.0820e+05
rg_reciprocal	17.66 Å
i0_reciprocal	18980000.0000
total_estimate	0.8087
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	23.2 Å
skewness	0.104
kurtosis	-0.415
angular_range	— – 0.4450 Å⁻¹
current_alpha	0.0004
highest_alpha	2803000.0000
n_real_points	75
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.840; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.988; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (2)

Entity 1 polymer

description	CARBOXYPEPTIDASE B
formula_weight	9353.4 kDa
ec_number	3.4.17.2
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	299

TTGHSYEKYNNWETIEAWTEQVASENPDLISRSAIGTTFLGNTIYLLKVGKPGSNKPAVFMDCGFHAREWISPAFCQWFVRE

Source

organism	Bos taurus
common_name	cattle
ncbi_taxonomy_id	9913

Entity 2 polymer

description	CARBOXYPEPTIDASE B
formula_weight	24507.5 kDa
ec_number	3.4.17.2
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	B

EIHMTEFLDKLDFYVLPVVNIDGYIYTWTTNRMWRKTRSTRAGSSCTGTDLNRNFDAGWCSIGASNNPCSETYCGSAAESEKESKAVADFIRNHLSSIKAYLTIHSYSQMMLYPYSYDYKLPKNNVELNTLAKGAVKKLASLHGTTYSYGPGATTIYPASGGSDDWAYDQGIKYSFTFELRDKGRYGFVLPESQIQPTCEETMLAIKYVTSYVLEHL

Source

organism	Bos taurus
common_name	cattle
ncbi_taxonomy_id	9913

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6. Citations (4)

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length_a	54.940 Å
length_b	54.940 Å
length_c	104.600 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	120.00 °
z_pdb	3

space_group	P 32
int_tables_number	145
crystal_system	—

resolution	2.800 Å
resolution_low	— Å
r_factor	—
r_work	—
r_free	—

fit	/app/data/saxs_computation/cp/1cpb/1cpb.fit
pddf	/app/data/pr_computation/cp/1cpb/1cpb.pr.out
profile	/app/data/saxs_computation/cp/1cpb/1cpb.dat

STRUCTURE OF CARBOXYPEPTIDASE B AT 2.8 ANGSTROMS RESOLUTION

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

5. Entities & Polymer Info (2)

Entity 1 polymer

Polymer

Source

Entity 2 polymer

Polymer

Source

6. Citations (4)

7. Files & Curves (10)

Files (7)

Curves (3)