SAXSdb — 9cxt

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

Hemagglutinin HA1 chain

Influenza A virus (strain A/Hong Kong/1/1968 H3N2)

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Insufficient information	Heteromer	Protein 6	2-acetamido-2-deoxy-beta-D-glucopyranose × 18	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	HEMA_I68A4
Isoform	—
PDB entities	1, 2
Chains and sequence ranges	Author chain A； PDBConstruct 25–352； UniProt 17–344 Author chain C； PDBConstruct 25–352； UniProt 17–344 Author chain E； PDBConstruct 25–352； UniProt 17–344 Author chain B； PDBConstruct 1–180； UniProt 345–524 Author chain D； PDBConstruct 1–180； UniProt 345–524 Author chain F； PDBConstruct 1–180； UniProt 345–524

Hemagglutinin HA2 chain,Green fluorescent protein fusion

Aequorea victoria

UniProt P42212

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Insufficient information	Heteromer	Protein 6	Hemagglutinin HA1 chain × 3 （Q91MA7） 2-acetamido-2-deoxy-beta-D-glucopyranose × 18	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	GFP_AEQVI
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 231–463； UniProt 1–233 Author chain D； PDBConstruct 231–463； UniProt 1–233 Author chain F； PDBConstruct 231–463； UniProt 1–233

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	9cxt
Deposition date deposition_date	2024-07-31
Structure title title	Hemagglutinin A/Hong Kong/1/68 produced in GnTI- cells
Keywords keywords	hemagglutinin, glycoprotein, VIRAL PROTEIN; VIRAL PROTEIN
Experimental Method method	ELECTRON MICROSCOPY

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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.

9cxt__assembly_1__model_1

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

Download this curve (.dat)

9cxt__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9cxt__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	41.37 Å
Rg (electron density)	40.79 Å
Total Rg	40.96 Å
Atom count	11613
Residues	1446
Excluded volume	204220 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9cxt__assembly_1__model_1`	hexameric （6）	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	Hemagglutinin HA1 chain
Molecular weight formula_weight	38523.5 kDa
Source method src_method	man
Copy count entity_count	3

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,C,E
Atom count atom_count	11613

MPMGSLQPLATLYLLGMLVASVLAQDLPGNDNSTATLCLGHHAVPNGTLVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGIDCTLIDALLGDPHCDVFQNETWDLFVERSKAFSNCYPYDVPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSNACKRGPGSGFFSRLNWLTKSGSTYPVLNVTMPNNDNFDKLYIWGVHHPSTNQEQTSLYVQASGRVTVSTRRSQQTIIPNIGSRPWVRGLSSRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPEKQT

Source Source

Source organism organism	Influenza A virus (strain A/Hong Kong/1/1968 H3N2)
NCBI taxonomy ID ncbi_taxonomy_id	506350
Host organism host_organism	Homo sapiens

Entity 2 Entity 2 polymer

Description description	Hemagglutinin HA2 chain,Green fluorescent protein fusion
Molecular weight formula_weight	56073.7 kDa
Source method src_method	man
Copy count entity_count	3

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B,D,F

RGLFGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDQINGKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLTDSEMNKLFEKTRRQLRENAEDMGNGCFKIYHKCDNACIESIRNGTYDHDVYRDEALNNRFQIKGVELKLELIKRMKQIEDKIEEIESKQKKIENEIARIKKIKLVPRGSVDENLYFQAMSKGEELFTGVVPILVELDGDVNGHKFSVRGEGEGDATNGKLTLKFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKRHDFFKSAMPEGYVQERTISFKDDGTYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNFNSHNVYITADKQKNGIKANFKIRHNVEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSVLSKDPNEKRDHMVLLEFVTAAGITHGMSSAWSHPQFEKGGGSGGGSGGSAWSHPQFEK

Source Source

Source organism organism	Aequorea victoria
Common name common_name	Water jellyfish, Mesonema victoria
NCBI taxonomy ID ncbi_taxonomy_id	6100
Host organism host_organism	Homo sapiens

Entity 3 Entity 3 non-polymer

Description description	2-acetamido-2-deoxy-beta-D-glucopyranose
Molecular weight formula_weight	221.2 kDa
Source method src_method	syn
Copy count entity_count	18

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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	—

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

Resolution resolution	3.40 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	59301

Hemagglutinin A/Hong Kong/1/68 produced in GnTI- cells

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

Hemagglutinin HA1 chain

State in the Current Structure

Other States of the Same Protein in the Database

Hemagglutinin HA2 chain,Green fluorescent protein fusion

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

9cxt__assembly_1__model_1

9cxt__assembly_1__model_1 | I(q)

9cxt__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Source Source

Entity 3 Entity 3 non-polymer

7. Citations (1)

Hemagglutinin A/Hong Kong/1/68 produced in GnTI- cells

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

Hemagglutinin HA1 chain

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Hemagglutinin HA2 chain,Green fluorescent protein fusion

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

9cxt__assembly_1__model_1

9cxt__assembly_1__model_1 | I(q)

9cxt__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Source Source

Entity 3 Entity 3 non-polymer

7. Citations (1)