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6q04

MERS-CoV S structure in complex with 5-N-acetyl neuraminic acid

Method: ELECTRON MICROSCOPY
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Spike glycoprotein

Human betacoronavirus 2c EMC/2012

UniProt K0BRG7

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Other combination Homooligomer Protein 3 其他Polymer 30 ;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 ; × 6 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 12 ;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-2)-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 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-(1-3)-[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 ; × 6 2-acetamido-2-deoxy-beta-D-glucopyranose × 21 FOLIC ACID × 3 N-acetyl-alpha-neuraminic acid × 3 water × 3 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
4kqz 4kqz

2 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers
4mod 4mod

2 assemblies

Heteromeric or nucleic-acid complex
4kr0 6q04 6q05 6q06 6q07 7v3l 7v5j 7v5k 7v6n 7v6o 7x25 7x28

21 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name K0BRG7_9BETC
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 33–1308； UniProt 19–1294 Author chain B； PDBConstruct 33–1308； UniProt 19–1294 Author chain C； PDBConstruct 33–1308； UniProt 19–1294

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_id6q04
Deposition date deposition_date2019-08-01
Structure title titleMERS-CoV S structure in complex with 5-N-acetyl neuraminic acid
Keywords keywords;Coronavirus, spike glycoprotein, MERS-CoV, membrane fusion, Structural Genomics, Seattle Structural Genomics Center for Infectious Disease, SSGCID, VIRAL PROTEIN ;; VIRAL PROTEIN
Experimental Method methodELECTRON 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.

6q04__assembly_1__model_1

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

Download this curve (.dat)

6q04__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

6q04__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）50.37 Å
Rg (electron density)49.97 Å
Total Rg50.18 Å
Atom count28677
Residues3477
Excluded volume509490 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6q04__assembly_1__model_1 trimeric （3） 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 (10)

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7. Citations (1)