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1c9y

HUMAN ORNITHINE TRANSCARBAMYLASE: CRYSTALLOGRAPHIC INSIGHTS INTO SUBSTRATE RECOGNITION AND CATALYTIC MECHANISM

Method: X-RAY DIFFRACTION D_max: 65.0 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1c9y
deposition_date	1999-08-03
title	HUMAN ORNITHINE TRANSCARBAMYLASE: CRYSTALLOGRAPHIC INSIGHTS INTO SUBSTRATE RECOGNITION AND CATALYTIC MECHANISM
keywords	ORNITHINE TRANSCARBAMYLASE, SUBSTRATE RECOGNITION, CATALYTIC MECHANISM, TRANSFERASE; TRANSFERASE
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	20.34 Å
rg_electron	19.21 Å
i0	21624100.00
molecular_weight	36261.0 kDa
excluded_volume	45772 Å³
envelope_volume	51206 Å³
shell_volume	21761 Å³
envelope_diameter	65.8 Å
shell_rg	26.17 Å
envelope_rg	19.62 Å
shape_rg	19.21 Å
total_rg	20.15 Å
total_atoms	2549
n_residues	321
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	65.0 Å
rg_real	20.23 Å
rg_real_error	0.28 Å
i0_real	2.1620e+07
i0_real_error	2.3230e+05
rg_reciprocal	20.25 Å
i0_reciprocal	21620000.0000
total_estimate	0.8935
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	25.1 Å
skewness	0.198
kurtosis	-0.437
angular_range	— – 0.3900 Å⁻¹
current_alpha	0.0000
highest_alpha	5539000.0000
n_real_points	71
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.874; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.993; Smooth: 0.995

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	ORNITHINE CARBAMOYLTRANSFERASE
formula_weight	36106.6 kDa
ec_number	2.1.3.3
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	2772

KVQLKGRDLLTLKNFTGEEIKYMLWLSADLKFRIKQKGEYLPLLQGKSLGMIFEKRSTRTRLSTETGFALLGGHPCFLTTQDIHLGVNESLTDTARVLSSMADAVLARVYKQSDLDTLAKEASIPIINGLSDLYHPIQILADYLTLQEHYSSLKGLTLSWIGDGNNILHSIMMSAAKFGMHLQAATPKGYEPDASVTKLAEQYAKENGTKLLLTNDPLEAAHGGNVLITDTWISMGREEEKKKRLQAFQGYQVTMKTAKVAASDWTFLHCLPRKPEEVDDEVFYSPRSLVFPEAENRKWTIMAVMVSLLTDYSPQLQKPKF

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli

Entity 2 non-polymer

description	NORVALINE
formula_weight	117.1 kDa
src_method	syn
entity_count	1

Entity 3 non-polymer

description	PHOSPHORIC ACID MONO(FORMAMIDE)ESTER
formula_weight	141.0 kDa
src_method	syn
entity_count	1

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	223

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6. Citations (1)

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length_a	125.410 Å
length_b	125.410 Å
length_c	125.410 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	12

space_group	P 21 3
int_tables_number	198
crystal_system	—

resolution	1.900 Å
resolution_low	20.000 Å
r_factor	0.1870
r_work	0.1870
r_free	0.2080

fit	/app/data/saxs_computation/c9/1c9y/1c9y.fit
pddf	/app/data/pr_computation/c9/1c9y/1c9y.pr.out
profile	/app/data/saxs_computation/c9/1c9y/1c9y.dat

HUMAN ORNITHINE TRANSCARBAMYLASE: CRYSTALLOGRAPHIC INSIGHTS INTO SUBSTRATE RECOGNITION AND CATALYTIC MECHANISM

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