SAXSdb — 2ycx

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

BETA-1 ADRENERGIC RECEPTOR

MELEAGRIS GALLOPAVO

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein monomer	Monomer	Protein 1	Cyanopindolol × 1	Consistent with protein count
2	Protein monomer	Monomer	Protein 1	Cyanopindolol × 1 octyl 1-thio-beta-D-glucopyranoside × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	ADRB1_MELGA
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 3–307； UniProt 33–367 Author chain B； PDBConstruct 3–307； UniProt 33–367

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.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	2ycx
Deposition date deposition_date	2011-03-17
Structure title title	TURKEY BETA1 ADRENERGIC RECEPTOR WITH STABILISING MUTATIONS AND BOUND ANTAGONIST CYANOPINDOLOL
Keywords keywords	;RECEPTOR, TRANSDUCER, ANTAGONIST BOUND FORM, INTEGRAL MEMBRANE PROTEIN, G-PROTEIN COUPLED RECEPTOR, THERMOSTABILISING POINT MUTATIONS, SEVEN-HELIX RECEPTOR, 7TM RECEPTOR, GPCR ;; RECEPTOR
Experimental Method method	X-RAY DIFFRACTION

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

2ycx__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2ycx__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2ycx__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	22.42 Å
Rg (electron density)	21.20 Å
Total Rg	22.25 Å
Atom count	2302
Residues	286
Excluded volume	42211 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2ycx__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`2ycx__assembly_2__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Description description	BETA-1 ADRENERGIC RECEPTOR
Molecular weight formula_weight	35752.6 kDa
Mutation mutation	YES
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	4696

MGAELLSQQWEAGMSLLMALVVLLIVAGNVLVIAAIGSTQRLQTLTNLFITSLACADLVVGLLVVPFGATLVVRGTWLWGSFLCELWTSLDVLCVTASIETLCVIAIDRYLAITSPFRYQSLMTRARAKVIICTVWAISALVSFLPIMMHWWRDEDPQALKCYQDPGCCDFVTNRAYAIASSIISFYIPLLIMIFVALRVYREAKEQIRKIDRASKRKRVMLMREHKALKTLGIIMGVFTLCWLPFFLVNIVNVFNRDLVPDWLFVAFNWLGYANSAMNPIIYCRSPDFRKAFKRLLAFPRKADRRLHHHHHH

Source Source

Source organism organism	MELEAGRIS GALLOPAVO
Common name common_name	TURKEY
NCBI taxonomy ID ncbi_taxonomy_id	9103
Host organism host_organism	TRICHOPLUSIA NI

Entity 2 Entity 2 non-polymer

Description description	Cyanopindolol
Molecular weight formula_weight	287.4 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 3 Entity 3 non-polymer

Description description	octyl 1-thio-beta-D-glucopyranoside
Molecular weight formula_weight	308.4 kDa
Source method src_method	man
Copy count entity_count	3

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6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id	2ycxA00
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	1070 — Rhopdopsin 7-helix transmembrane proteins
Homologous superfamily homologous superfamily	10 — Rhodopsin 7-helix transmembrane proteins

Domain ID domain_id	2ycxB00
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	1070 — Rhopdopsin 7-helix transmembrane proteins
Homologous superfamily homologous superfamily	10 — Rhodopsin 7-helix transmembrane proteins

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Unit-cell length a length_a	150.029 Å
Unit-cell length b length_b	56.434 Å
Unit-cell length c length_c	111.410 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	118.33 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	8

Space group space_group	C 1 2 1
Space-group number int_tables_number	5
Crystal system crystal_system	—

Resolution resolution	3.250 Å
Low-resolution limit resolution_low	39.500 Å
R factor r_factor	0.2737
R_work r_work	0.2711
R_free r_free	0.3246

TURKEY BETA1 ADRENERGIC RECEPTOR WITH STABILISING MUTATIONS AND BOUND ANTAGONIST CYANOPINDOLOL

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

BETA-1 ADRENERGIC RECEPTOR

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

2ycx__assembly_1__model_1

2ycx__assembly_1__model_1 | I(q)

2ycx__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

7. Citations (1)

TURKEY BETA1 ADRENERGIC RECEPTOR WITH STABILISING MUTATIONS AND BOUND ANTAGONIST CYANOPINDOLOL

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

BETA-1 ADRENERGIC RECEPTOR

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

2ycx__assembly_1__model_1

2ycx__assembly_1__model_1 | I(q)

2ycx__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

7. Citations (1)