1bds

DETERMINATION OF THE THREE-DIMENSIONAL SOLUTION STRUCTURE OF THE ANTIHYPERTENSIVE AND ANTIVIRAL PROTEIN BDS-I FROM THE SEA ANEMONE ANEMONIA SULCATA. A STUDY USING NUCLEAR MAGNETIC RESONANCE AND HYBRID DISTANCE GEOMETRY-DYNAMICAL SIMULATED ANNEALING

Method: SOLUTION NMR D_max: 33.3 Å Quality: GOOD

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1. Protein Identity and Related Structures Protein Identity & Related Structures

BDS-I

Anemonia sulcata

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count	Chain A； UniProt 1–43	Not recorded	No other associated polymer	SOLUTION NMR mmCIF provides none of the parsed experimental conditions	Resolution not provided

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB	Difference from Current Entry 1BDS	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
2BDS DETERMINATION OF THE THREE-DIMENSIONAL SOLUTION STRUCTURE OF THE ANTIHYPERTENSIVE AND ANTIVIRAL PROTEIN BDS-I FROM THE SEA ANEMONE ANEMONIA SULCATA. A STUDY USING NUCLEAR MAGNETIC RESONANCE AND HYBRID DISTANCE GEOMETRY-DYNAMICAL SIMULATED ANNEALING Deposited 1988-11-14	Parsed fields agree	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1–43（43 aa）	Not recorded	No recorded non-water small molecule	SOLUTION NMR mmCIF provides none of the parsed conditions	Resolution not provided

1 other PDB entries and 1 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	BDS1_ANESU
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–43； UniProt 1–43

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

P(r) Distance Distribution P(r) Distribution

Download Download SAXS (.dat) P(r) (.pr.out) CIF

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	1bds
Deposition date deposition_date	1988-11-14
Structure title title	DETERMINATION OF THE THREE-DIMENSIONAL SOLUTION STRUCTURE OF THE ANTIHYPERTENSIVE AND ANTIVIRAL PROTEIN BDS-I FROM THE SEA ANEMONE ANEMONIA SULCATA. A STUDY USING NUCLEAR MAGNETIC RESONANCE AND HYBRID DISTANCE GEOMETRY-DYNAMICAL SIMULATED ANNEALING
Keywords keywords	ANTI-HYPERTENSIVE, ANTI-VIRAL PROTEIN; ANTI-HYPERTENSIVE, ANTI-VIRAL PROTEIN
Experimental Method method	SOLUTION NMR

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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier	10.07 Å
Radius of gyration Rg (electron density) rg_electron	9.19 Å
Forward intensity I(0) i0	586315.00
Molecular weight molecular_weight	4717.0 kDa
Excluded volume excluded_volume	5801 Å³
Envelope volume envelope_volume	5951 Å³
Hydration-shell volume shell_volume	5881 Å³
Envelope diameter envelope_diameter	31.1 Å
Shell Rg shell_rg	14.04 Å
Envelope Rg envelope_rg	9.62 Å
Shape Rg shape_rg	9.24 Å
Total Rg total_rg	10.51 Å
Total atoms total_atoms	629
Residues n_residues	43
Spherical-harmonic order n_harmonics	20
q range q_range	— – 0.5000 Å⁻¹
Data points n_points	101
Shell type shell_type	directional
Solvent electron density solvent_density	0.3340 e/Å³
Shell contrast contrast_shell	0.0300 e/Å³
CRYSOL version crysol_version	4.1.3

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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax	33.3 Å
Rg (real space) rg_real	10.04 Å
Rg uncertainty (real space) rg_real_error	0.27 Å
I(0) (real space) i0_real	5.8630e+05
I(0) uncertainty (real space) i0_real_error	5.5220e+03
Rg (reciprocal space) rg_reciprocal	10.04 Å
I(0) (reciprocal space) i0_reciprocal	586300.0000
Solution quality estimate total_estimate	0.8766
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	2
Primary peak position r_peak_primary	11.8 Å
Skewness Skewness skewness	0.271
Kurtosis Kurtosis kurtosis	-0.258
Angular range angular_range	— – 0.5000 Å⁻¹
Current regularization parameter α current_alpha	0.0000
Highest regularization parameter α highest_alpha	111300.0000
Real-space data points n_real_points	80
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.846; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.995; Smooth: 0.861

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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (1)

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7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_id	d1bdsa_
Class class	g — Small proteins
Fold Fold fold	g.9 — Defensin-like
Superfamily Superfamily superfamily	g.9.1 — Defensin-like
Family Family family	g.9.1.1 — Defensin

CATH v4.4 (1 domains)

Domain ID domain_id	1bdsA00
Class class	2 — Mainly Beta
Architecture architecture	20 — Single Sheet
Topology topology	20 — Anthopleurin-A
Homologous superfamily homologous superfamily	10 — Anthopleurin-A

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8. Citations (3)

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Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	1

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Description description	BDS-I
Molecular weight formula_weight	4719.4 kDa
Source method src_method	man
Copy count entity_count	1

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	629

来源生物 organism	Anemonia sulcata
通用名 common_name	snake-locks sea anemone
NCBI Class编号 ncbi_taxonomy_id	6108

DETERMINATION OF THE THREE-DIMENSIONAL SOLUTION STRUCTURE OF THE ANTIHYPERTENSIVE AND ANTIVIRAL PROTEIN BDS-I FROM THE SEA ANEMONE ANEMONIA SULCATA. A STUDY USING NUCLEAR MAGNETIC RESONANCE AND HYBRID DISTANCE GEOMETRY-DYNAMICAL SIMULATED ANNEALING

1. Protein Identity and Related Structures Protein Identity & Related Structures

BDS-I

State in the Current Structure

Other States of the Same Protein in the Database

SAXS scattering curve SAXS Profile

P(r) Distance Distribution P(r) Distribution

2. Structure Basics 2. Structure Basics

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

5. Crystallography and Experiment 5. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

6. Entities and Polymers Entities & Polymers (1)

Entity 1 Entity 1 polymer

Polymer Polymer

来源 Source

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

CATH v4.4 (1 domains)

8. Citations (3)

9. Files and Curves (10)

Files (7)

Curves (3)

fit	/app/data/saxs_computation/bd/1bds/1bds.fit
pddf	/app/data/pr_computation/bd/1bds/1bds.pr.out
profile	/app/data/saxs_computation/bd/1bds/1bds.dat