5xrt

Crystal structure of A/Minnesota/11/2010 (H3N2) influenza virus hemagglutinin

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Hemagglutinin

Influenza A virus (A/swine/Minnesota/A01134337/2010(H3N2))

UniProt I0AXC3

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Other combination Heteromer Protein 6 其他Polymer 18 Hemagglutinin × 3 (R9XUW5) ;beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-3)][alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 ;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 3 ;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 3 ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 3 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 beta-L-fucopyranose-(1-3)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 ;alpha-D-mannopyranose-(1-3)-alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 CACODYLATE ION × 1 Consistent with protein count
2 Other combination Heteromer Protein 6 其他Polymer 15 Hemagglutinin × 3 (R9XUW5) ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 3 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ;alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 3 ;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-3)-alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 3 ;alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 3 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name I0AXC3_9INFA
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–329; UniProt 17–345 Author chain C; PDBConstruct 1–329; UniProt 17–345 Author chain E; PDBConstruct 1–329; UniProt 17–345 Author chain G; PDBConstruct 1–329; UniProt 17–345

Hemagglutinin

Influenza A virus

UniProt R9XUW5

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Other combination Heteromer Protein 6 其他Polymer 18 Hemagglutinin × 3 (I0AXC3) ;beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-3)][alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 ;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 3 ;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 3 ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 3 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 beta-L-fucopyranose-(1-3)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 ;alpha-D-mannopyranose-(1-3)-alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 CACODYLATE ION × 1 Consistent with protein count
2 Other combination Heteromer Protein 6 其他Polymer 15 Hemagglutinin × 3 (I0AXC3) ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 3 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ;alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 3 ;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-3)-alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 3 ;alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 3 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name R9XUW5_9INFA
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–174; UniProt 346–519 Author chain D; PDBConstruct 1–174; UniProt 346–519 Author chain F; PDBConstruct 1–174; UniProt 346–519 Author chain H; PDBConstruct 1–174; UniProt 346–519

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_id5xrt
Deposition date deposition_date2017-06-09
Structure title titleCrystal structure of A/Minnesota/11/2010 (H3N2) influenza virus hemagglutinin
Keywords keywordsinfluenza virus, hemagglutinin, receptor binding, antigen protein, VIRAL PROTEIN; VIRAL PROTEIN
Experimental Method methodX-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.

5xrt__assembly_1__model_1

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

Download this curve (.dat)

5xrt__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

5xrt__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg(Guinier)42.41 Å
Rg (electron density)41.95 Å
Total Rg42.20 Å
Atom count12718
Residues1479
Excluded volume224140 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 5xrt__assembly_1__model_1 hexameric (6) Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 5xrt__assembly_2__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 (16)

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6. Fold Classification (SCOP + CATH) 16 domains

SCOP 2.08 (8 domains)

Domain ID domain_idd5xrta_
Class classb — All beta proteins
Fold Fold foldb.19 — Viral protein domain
Superfamily Superfamily superfamilyb.19.1 — Viral protein domain
Family Family familyb.19.1.2 — Influenza hemagglutinin headpiece
Domain ID domain_idd5xrtb_
Class classh — Coiled coil proteins
Fold Fold foldh.3 — Stalk segment of viral fusion proteins
Superfamily Superfamily superfamilyh.3.1 — Influenza hemagglutinin (stalk)
Family Family familyh.3.1.1 — Influenza hemagglutinin (stalk)
Domain ID domain_idd5xrtc_
Class classb — All beta proteins
Fold Fold foldb.19 — Viral protein domain
Superfamily Superfamily superfamilyb.19.1 — Viral protein domain
Family Family familyb.19.1.2 — Influenza hemagglutinin headpiece
Domain ID domain_idd5xrtd_
Class classh — Coiled coil proteins
Fold Fold foldh.3 — Stalk segment of viral fusion proteins
Superfamily Superfamily superfamilyh.3.1 — Influenza hemagglutinin (stalk)
Family Family familyh.3.1.1 — Influenza hemagglutinin (stalk)
Domain ID domain_idd5xrte_
Class classb — All beta proteins
Fold Fold foldb.19 — Viral protein domain
Superfamily Superfamily superfamilyb.19.1 — Viral protein domain
Family Family familyb.19.1.2 — Influenza hemagglutinin headpiece
Domain ID domain_idd5xrtf_
Class classh — Coiled coil proteins
Fold Fold foldh.3 — Stalk segment of viral fusion proteins
Superfamily Superfamily superfamilyh.3.1 — Influenza hemagglutinin (stalk)
Family Family familyh.3.1.1 — Influenza hemagglutinin (stalk)
Domain ID domain_idd5xrtg_
Class classb — All beta proteins
Fold Fold foldb.19 — Viral protein domain
Superfamily Superfamily superfamilyb.19.1 — Viral protein domain
Family Family familyb.19.1.2 — Influenza hemagglutinin headpiece
Domain ID domain_idd5xrth_
Class classh — Coiled coil proteins
Fold Fold foldh.3 — Stalk segment of viral fusion proteins
Superfamily Superfamily superfamilyh.3.1 — Influenza hemagglutinin (stalk)
Family Family familyh.3.1.1 — Influenza hemagglutinin (stalk)

CATH v4.4 (8 domains)

Domain ID domain_id5xrtA01
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology209 — Hemagglutinin (Ha1 Chain); Chain: A; domain 1
Homologous superfamily homologous superfamily20 — Haemagglutinin, alpha/beta domain, HA1 chain
Domain ID domain_id5xrtB00
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology20 — Hemagglutinin Ectodomain; Chain B
Homologous superfamily homologous superfamily10 —
Domain ID domain_id5xrtC01
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology209 — Hemagglutinin (Ha1 Chain); Chain: A; domain 1
Homologous superfamily homologous superfamily20 — Haemagglutinin, alpha/beta domain, HA1 chain
Domain ID domain_id5xrtD00
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology20 — Hemagglutinin Ectodomain; Chain B
Homologous superfamily homologous superfamily10 —
Domain ID domain_id5xrtE01
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology209 — Hemagglutinin (Ha1 Chain); Chain: A; domain 1
Homologous superfamily homologous superfamily20 — Haemagglutinin, alpha/beta domain, HA1 chain
Domain ID domain_id5xrtF00
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology20 — Hemagglutinin Ectodomain; Chain B
Homologous superfamily homologous superfamily10 —
Domain ID domain_id5xrtG01
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology209 — Hemagglutinin (Ha1 Chain); Chain: A; domain 1
Homologous superfamily homologous superfamily20 — Haemagglutinin, alpha/beta domain, HA1 chain
Domain ID domain_id5xrtH00
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology20 — Hemagglutinin Ectodomain; Chain B
Homologous superfamily homologous superfamily10 —
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7. Citations (1)