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9zmd

Equine Serum Albumin with Copper(II)

Method: X-RAY DIFFRACTION D_max: 87.6 Å Quality: EXCELLENT

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9zmd
deposition_date	2025-12-10
last_revision	2025-12-24
title	Equine Serum Albumin with Copper(II)
keywords	;TRANSPORT PROTEIN, COPPER, METAL BINDING, Structural Genomics, PSI-Biology, New York Structural Genomics Research Consortium, NYSGRC, METAL BINDING PROTEIN ;; METAL BINDING PROTEIN
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	27.56 Å
rg_electron	26.56 Å
i0	76807700.00
molecular_weight	66750.0 kDa
excluded_volume	82710 Å³
envelope_volume	102000 Å³
shell_volume	32349 Å³
envelope_diameter	92.9 Å
shell_rg	33.54 Å
envelope_rg	26.56 Å
shape_rg	26.53 Å
total_rg	27.36 Å
total_atoms	4646
n_residues	583
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	87.6 Å
rg_real	27.46 Å
rg_real_error	0.62 Å
i0_real	7.6810e+07
i0_real_error	1.0360e+06
rg_reciprocal	27.49 Å
i0_reciprocal	76810000.0000
total_estimate	0.9036
solution_quality	EXCELLENT a EXCELLENT solution
n_peaks	2
r_peak_primary	33.2 Å
skewness	0.227
kurtosis	-0.437
angular_range	— – 0.2900 Å⁻¹
current_alpha	0.0000
highest_alpha	11040000.0000
n_real_points	59
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.926; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.967

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4. Crystallography & Experiment

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5. Entities & Polymer Info (5)

Entity 1 polymer

description	Serum albumin
formula_weight	65768.1 kDa
src_method	nat
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	4880

DTHKSEIAHRFNDLGEKHFKGLVLVAFSQYLQQCPFEDHVKLVNEVTEFAKKCAADESAENCDKSLHTLFGDKLCTVATLRATYGELADCCEKQEPERNECFLTHKDDHPNLPKLKPEPDAQCAAFQEDPDKFLGKYLYEVARRHPYFYGPELLFHAEEYKADFTECCPADDKLACLIPKLDALKERILLSSAKERLKCSSFQNFGERAVKAWSVARLSQKFPKADFAEVSKIVTDLTKVHKECCHGDLLECADDRADLAKYICEHQDSISGKLKACCDKPLLQKSHCIAEVKEDDLPSDLPALAADFAEDKEICKHYKDAKDVFLGTFLYEYSRRHPDYSVSLLLRIAKTYEATLEKCCAEADPPACYRTVFDQFTPLVEEPKSLVKKNCDLFEEVGEYDFQNALIVRYTKKAPQVSTPTLVEIGRTLGKVGSRCCKLPESERLPCSENHLALALNRLCVLHEKTPVSEKITKCCTDSLAERRPCFSALELDEGYVPKEFKAETFTFHADICTLPEDEKQIKKQSALAELVKHKPKATKEQLKTVLGNFSAFVAKCCGAEDKEACFAEEGPKLVASSQLALA

Entity 2 non-polymer

description	COPPER (II) ION
formula_weight	63.5 kDa
src_method	syn
entity_count	6

Entity 3 non-polymer

description	SULFATE ION
formula_weight	96.1 kDa
src_method	syn
entity_count	7

Entity 4 non-polymer

description	SODIUM ION
formula_weight	23.0 kDa
src_method	syn
entity_count	2

Entity 5 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	230

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6. Citations (1)

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length_a	93.428 Å
length_b	93.428 Å
length_c	141.752 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	120.00 °
z_pdb	6

space_group	P 61
int_tables_number	169
crystal_system	—

resolution	2.650 Å
resolution_low	26.985 Å
r_factor	—
r_work	0.1913
r_free	0.2513

fit	/app/data/saxs_computation/zm/9zmd/9zmd.fit
pddf	/app/data/pr_computation/zm/9zmd/9zmd.pr.out
profile	/app/data/saxs_computation/zm/9zmd/9zmd.dat

Equine Serum Albumin with Copper(II)

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