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1a5t

CRYSTAL STRUCTURE OF THE DELTA PRIME SUBUNIT OF THE CLAMP-LOADER COMPLEX OF ESCHERICHIA COLI DNA POLYMERASE III

Method: X-RAY DIFFRACTION D_max: 78.8 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1a5t
deposition_date	1998-02-18
title	CRYSTAL STRUCTURE OF THE DELTA PRIME SUBUNIT OF THE CLAMP-LOADER COMPLEX OF ESCHERICHIA COLI DNA POLYMERASE III
keywords	ZINC FINGER, DNA REPLICATION; ZINC FINGER
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	24.24 Å
rg_electron	23.27 Å
i0	21658400.00
molecular_weight	35731.0 kDa
excluded_volume	44850 Å³
envelope_volume	55334 Å³
shell_volume	20665 Å³
envelope_diameter	79.6 Å
shell_rg	29.37 Å
envelope_rg	23.04 Å
shape_rg	23.26 Å
total_rg	24.09 Å
total_atoms	3063
n_residues	324
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	78.8 Å
rg_real	24.31 Å
rg_real_error	0.57 Å
i0_real	2.1660e+07
i0_real_error	3.1500e+05
rg_reciprocal	24.29 Å
i0_reciprocal	21660000.0000
total_estimate	0.8945
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	24.6 Å
skewness	0.373
kurtosis	-0.447
angular_range	— – 0.3300 Å⁻¹
current_alpha	0.0000
highest_alpha	3790000.0000
n_real_points	65
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.908; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.932; Smooth: 0.967

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	DELTA PRIME
formula_weight	36980.5 kDa
ec_number	2.7.7.7
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	3669

MRWYPWLRPDFEKLVASYQAGRGHHALLIQALPGMGDDALIYALSRYLLCQQPQGHKSCGHCRGCQLMQAGTHPDYYTLAPEKGKNTLGVDAVREVTEKLNEHARLGGAKVVWVTDAALLTDAAANALLKTLEEPPAETWFFLATREPERLLATLRSRCRLHYLAPPPEQYAVTWLSREVTMSQDALLAALRLSAGSPGAALALFQGDNWQARETLCQALAYSVPSGDWYSLLAALNHEQAPARLHWLATLLMDALKRHHGAAQVTNVDVPGLVAELANHLSPSRLQAILGDVCHIREQLMSVTGINRELLITDLLLRIEHYLQPGVVLPVPHL

Source

organism	Escherichia coli K12
ncbi_taxonomy_id	83333
host_organism	Escherichia coli

Entity 2 non-polymer

description	ZINC ION
formula_weight	65.4 kDa
src_method	syn
entity_count	1

Entity 3 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	202

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6. Citations (2)

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length_a	98.900 Å
length_b	104.000 Å
length_c	75.600 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	8

space_group	C 2 2 21
int_tables_number	20
crystal_system	—

resolution	2.200 Å
resolution_low	30.000 Å
r_factor	0.2050
r_work	0.2050
r_free	0.2650

fit	/app/data/saxs_computation/a5/1a5t/1a5t.fit
pddf	/app/data/pr_computation/a5/1a5t/1a5t.pr.out
profile	/app/data/saxs_computation/a5/1a5t/1a5t.dat

CRYSTAL STRUCTURE OF THE DELTA PRIME SUBUNIT OF THE CLAMP-LOADER COMPLEX OF ESCHERICHIA COLI DNA POLYMERASE III

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