6q06

MERS-CoV S structure in complex with 2,3-sialyl-N-acetyl-lactosamine

Method: ELECTRON MICROSCOPY D_max: 158.8 Å Quality: GOOD

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

Spike glycoprotein

Human betacoronavirus 2c EMC/2012

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Other combination Homooligomer Protein × 3 其他Polymer 33 PDB declaration: trimeric（3） Consistent with protein copy count	Chain A； UniProt 19–1294 Chain B； UniProt 19–1294 Chain C； UniProt 19–1294	Not recorded	;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 N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose × 3 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 21 FOL FOLIC ACID × 3	ELECTRON MICROSCOPY cryo-EM buffer：pH 8 cryo-EM vitrification conditions：Cryogen ETHANE	Resolution 2.70 Å

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 6Q06	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
4KQZ structure of the receptor binding domain (RBD) of MERS-CoV spike Deposited 2013-05-15	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 367–606（240 aa） Fragment：UNP RESIDUES 367-606	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；291 K；0.1M ammonium tartrate dibasic pH7.0, 12% PEG 3350, VAPOR DIFFUSION, SITTING DROP, temperature 291K	Resolution 2.51 Å R-free 0.251
4KQZ structure of the receptor binding domain (RBD) of MERS-CoV spike Deposited 2013-05-15	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 367–606（240 aa） Fragment：UNP RESIDUES 367-606	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；291 K；0.1M ammonium tartrate dibasic pH7.0, 12% PEG 3350, VAPOR DIFFUSION, SITTING DROP, temperature 291K	Resolution 2.51 Å R-free 0.251
4KR0 Complex structure of MERS-CoV spike RBD bound to CD26 Deposited 2013-05-15	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 4 PDB declaration: tetrameric	Chain B 367–606（240 aa） Fragment：UNP RESIDUES 367-606	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.5；291 K；6% v/v 2-propanol, 0.1M sodium acetate pH4.5, 26% PEG 550, VAPOR DIFFUSION, SITTING DROP, temperature 291K	Resolution 2.70 Å R-free 0.232
4MOD Structure of the MERS-CoV fusion core Deposited 2013-09-12	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric	Chain A 992–1054（63 aa） Chain A 1252–1286（35 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；291 K；0.1M BIS-TRIS, 25%(w/v) Polyethylene glycol 3350, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K	Resolution 1.90 Å R-free 0.213
4MOD Structure of the MERS-CoV fusion core Deposited 2013-09-12	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric	Chain B 992–1054（63 aa） Chain B 1252–1286（35 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；291 K；0.1M BIS-TRIS, 25%(w/v) Polyethylene glycol 3350, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K	Resolution 1.90 Å R-free 0.213
6Q04 MERS-CoV S structure in complex with 5-N-acetyl neuraminic acid Deposited 2019-08-01	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 3 PDB declaration: trimeric	Chain A 19–1294（1276 aa） Chain B 19–1294（1276 aa） Chain C 19–1294（1276 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 21 FOL FOLIC ACID × 3 SIA N-acetyl-alpha-neuraminic acid × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.50 Å
6Q05 MERS-CoV S structure in complex with sialyl-lewisX Deposited 2019-08-01	Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 3 PDB declaration: trimeric	Chain A 19–1294（1276 aa） Chain B 19–1294（1276 aa） Chain C 19–1294（1276 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 21 FOL FOLIC ACID × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.80 Å
6Q07 MERS-CoV S structure in complex with 2,6-sialyl-N-acetyl-lactosamine Deposited 2019-08-01	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 3 PDB declaration: trimeric	Chain A 19–1294（1276 aa） Chain B 19–1294（1276 aa） Chain C 19–1294（1276 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 24 FOL FOLIC ACID × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
7V3L MERS S ectodomain trimer in complex with neutralizing antibody 6516 Deposited 2021-08-10	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric	Chain A 1–1290（1290 aa） Chain B 1–1290（1290 aa） Chain C 1–1290（1290 aa）	Not recorded	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.47 Å
7V5J MERS S ectodomain trimer in complex with neutralizing antibody 0722(state 2) Deposited 2021-08-17	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric	Chain A 18–1206（1189 aa） Chain B 18–1206（1189 aa） Chain C 18–1206（1189 aa）	Not recorded	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.80 Å
7V5K MERS S ectodomain trimer in complex with neutralizing antibody 0722 (state 1) Deposited 2021-08-17	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric	Chain A 18–1206（1189 aa） Chain B 18–1206（1189 aa） Chain C 18–1206（1189 aa）	Not recorded	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.80 Å
7V6N MERS S ectodomain trimer in complex with neutralizing antibody 111 state1 Deposited 2021-08-20	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric	Chain A 18–1206（1189 aa） Chain B 18–1206（1189 aa） Chain C 18–1206（1189 aa）	Not recorded	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.99 Å
7V6O MERS S ectodomain trimer in complex with neutralizing antibody 111 (state 2) Deposited 2021-08-20	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric	Chain A 18–1206（1189 aa） Chain B 18–1206（1189 aa） Chain C 18–1206（1189 aa）	Not recorded	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 4.56 Å
7X25 MERS-CoV spike complex with S41 neutralizing antibody Fab Class4 (2u1d RBD with 3Fab) Deposited 2022-02-25	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric	Chain G 1–1290（1290 aa） Chain I 1–1290（1290 aa） Chain J 1–1290（1290 aa）	Mutation：V1060P, L1061P Mutation：V1060P, L1061P Mutation：V1060P, L1061P	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 7.2 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.49 Å
7X28 MERS-CoV spike complex with S41 neutralizing antibody Fab Class3 (2u1d RBD with 2Fab) Deposited 2022-02-25	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric	Chain F 1–1290（1290 aa） Chain G 1–1290（1290 aa） Chain I 1–1290（1290 aa）	Not recorded	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 7.2 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.49 Å
7X29 MERS-CoV spike complex with S41 neutralizing antibody Fab Class2 (1u2d RBD with 2Fab) Deposited 2022-02-25	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric	Chain A 1–1290（1290 aa） Chain B 1–1290（1290 aa） Chain C 1–1290（1290 aa）	Mutation：V1060P, l1061P Mutation：V1060P, l1061P Mutation：V1060P, l1061P	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 7.2 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.49 Å
7X2A MERS-CoV spike complex with S41 neutralizing antibody Fab Class1 (1u2d RBD with 1Fab) Deposited 2022-02-25	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric	Chain A 1–1290（1290 aa） Chain B 1–1290（1290 aa） Chain C 1–1290（1290 aa）	Mutation：V1060P, l1061P Mutation：V1060P, l1061P Mutation：V1060P, l1061P	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 7.2 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.49 Å
7YMT Cryo-EM structure of MERS-CoV spike protein, Two RBD-up conformation 2 Deposited 2022-07-29	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 3 PDB declaration: trimeric	Chain A 17–1291（1275 aa） Chain B 17–1291（1275 aa） Chain C 17–1291（1275 aa）	Mutation：R748A, R751G, V1060P, L1061P Mutation：R748A, R751G, V1060P, L1061P Mutation：R748A, R751G, V1060P, L1061P	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 17	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE；blot for 2.5 seconds before plunging; blot force: -1; waiting time: 30s.	Resolution 6.55 Å
7YMV Cryo-EM structure of MERS-CoV spike protein, Two RBD-up conformation 1 Deposited 2022-07-29	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 3 PDB declaration: trimeric	Chain A 17–1291（1275 aa） Chain B 17–1291（1275 aa） Chain C 17–1291（1275 aa）	Mutation：R748A, R751G, V1060P, L1061P Mutation：R748A, R751G, V1060P, L1061P Mutation：R748A, R751G, V1060P, L1061P	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 14	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE；blot for 2.5 seconds before plunging; blot force: -1; waiting time: 30s.	Resolution 6.74 Å
7YMW Cryo-EM structure of MERS-CoV spike protein, One RBD-up conformation 4 Deposited 2022-07-29	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 3 PDB declaration: trimeric	Chain A 17–1291（1275 aa） Chain B 17–1291（1275 aa） Chain C 17–1291（1275 aa）	Mutation：R748A, R751G, V1060P, L1061P Mutation：R748A, R751G, V1060P, L1061P Mutation：R748A, R751G, V1060P, L1061P	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 20	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE；blot for 2.5 seconds before plunging; blot force: -1; waiting time: 30s.	Resolution 6.05 Å
7YMX Cryo-EM structure of MERS-CoV spike protein, One RBD-up conformation 2 Deposited 2022-07-29	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 3 PDB declaration: trimeric	Chain A 17–1291（1275 aa） Chain B 17–1291（1275 aa） Chain C 17–1291（1275 aa）	Mutation：R748A, R751G, V1060P, L1061P Mutation：R748A, R751G, V1060P, L1061P Mutation：R748A, R751G, V1060P, L1061P	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 20	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE；blot for 2.5 seconds before plunging; blot force: -1; waiting time: 30s.	Resolution 4.44 Å
7YMY Cryo-EM structure of MERS-CoV spike protein, One RBD-up conformation 1 Deposited 2022-07-29	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 3 PDB declaration: trimeric	Chain A 17–1291（1275 aa） Chain B 17–1291（1275 aa） Chain C 17–1291（1275 aa）	Mutation：R748A, R751G, V1060P, L1061P Mutation：R748A, R751G, V1060P, L1061P Mutation：R748A, R751G, V1060P, L1061P	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 19	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE；blot for 2.5 seconds before plunging; blot force: -1; waiting time: 30s.	Resolution 4.96 Å
7YMZ Cryo-EM structure of MERS-CoV spike protein, intermediate conformation Deposited 2022-07-29	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 3 PDB declaration: trimeric	Chain A 17–1291（1275 aa） Chain B 17–1291（1275 aa） Chain C 17–1291（1275 aa）	Mutation：R748A, R751G, V1060P, L1061P Mutation：R748A, R751G, V1060P, L1061P Mutation：R748A, R751G, V1060P, L1061P	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 12	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE；blot for 2.5 seconds before plunging; blot force: -1; waiting time: 30s.	Resolution 4.39 Å
7YN0 Cryo-EM structure of MERS-CoV spike protein, all RBD-down conformation Deposited 2022-07-29	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 3 PDB declaration: trimeric	Chain A 17–1291（1275 aa） Chain B 17–1291（1275 aa） Chain C 17–1291（1275 aa）	Mutation：R748A, R751G, V1060P, L1061P Mutation：R748A, R751G, V1060P, L1061P Mutation：R748A, R751G, V1060P, L1061P	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 24	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE；blot for 2.5 seconds before plunging; blot force: -1; waiting time: 30s.	Resolution 4.10 Å

22 other PDB entries and 24 assemblies. Open the comparison page and filter oligomeric states

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.

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	6q06
Deposition date deposition_date	2019-08-01
Structure title title	MERS-CoV S structure in complex with 2,3-sialyl-N-acetyl-lactosamine
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 method	ELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier	50.42 Å
Radius of gyration Rg (electron density) rg_electron	50.01 Å
Forward intensity I(0) i0	2397590000.00
Molecular weight molecular_weight	408470.0 kDa
Excluded volume excluded_volume	510090 Å³
Envelope volume envelope_volume	692620 Å³
Hydration-shell volume shell_volume	111880 Å³
Envelope diameter envelope_diameter	157.8 Å
Shell Rg shell_rg	56.05 Å
Envelope Rg envelope_rg	49.39 Å
Shape Rg shape_rg	50.00 Å
Total Rg total_rg	50.23 Å
Total atoms total_atoms	28710
Residues n_residues	3477
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	158.8 Å
Rg (real space) rg_real	50.27 Å
Rg uncertainty (real space) rg_real_error	1.02 Å
I(0) (real space) i0_real	2.3980e+09
I(0) uncertainty (real space) i0_real_error	4.5860e+07
Rg (reciprocal space) rg_reciprocal	50.53 Å
I(0) (reciprocal space) i0_reciprocal	2398000000.0000
Solution quality estimate total_estimate	0.8294
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	1
Primary peak position r_peak_primary	56.3 Å
Skewness Skewness skewness	0.199
Kurtosis Kurtosis kurtosis	-0.550
Angular range angular_range	— – 0.1550 Å⁻¹
Current regularization parameter α current_alpha	0.0000
Highest regularization parameter α highest_alpha	358500000.0000
Real-space data points n_real_points	32
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.931; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.986; Smooth: 0.000

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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (10)

Entity 1 Entity 1 polymer

Description description	Spike glycoprotein
Molecular weight formula_weight	149172.1 kDa
Source method src_method	man
Copy count entity_count	3

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C
Atom count atom_count	28926

MGILPSPGMPALLSLVSLLSVLLMGCVAETGTVDVGPDSVKSACIEVDIQQTFFDKTWPRPIDVSKADGIIYPQGRTYSNITITYQGLFPYQGDHGDMYVYSAGHATGTTPQKLFVANYSQDVKQFANGFVVRIGAAANSTGTVIISPSTSATIRKIYPAFMLGSSVGNFSDGKMGRFFNHTLVLLPDGCGTLLRAFYCILEPRSGNHCPAGNSYTSFATYHTPATDCSDGNYNRNASLNSFKEYFNLRNCTFMYTYNITEDEILEWFGITQTAQGVHLFSSRYVDLYGGNMFQFATLPVYDTIKYYSIIPHSIRSIQSDRKAWAAFYVYKLQPLTFLLDFSVDGYIRRAIDCGFNDLSQLHCSYESFDVESGVYSVSSFEAKPSGSVVEQAEGVECDFSPLLSGTPPQVYNFKRLVFTNCNYNLTKLLSLFSVNDFTCSQISPAAIASNCYSSLILDYFSYPLSMKSDLSVSSAGPISQFNYKQSFSNPTCLILATVPHNLTTITKPLKYSYINKCSRLLSDDRTEVPQLVNANQYSPCVSIVPSTVWEDGDYYRKQLSPLEGGGWLVASGSTVAMTEQLQMGFGITVQYGTDTNSVCPKLEFANDTKIASQLGNCVEYSLYGVSGRGVFQNCTAVGVRQQRFVYDAYQNLVGYYSDDGNYYCLRACVSVPVSVIYDKETKTHATLFGSVACEHISSTMSQYSRSTRSMLKRRDSTYGPLQTPVGCVLGLVNSSLFVEDCKLPLGQSLCALPDTPSTLTPASVGSVPGEMRLASIAFNHPIQVDQLNSSYFKLSIPTNFSFGVTQEYIQTTIQKVTVDCKQYVCNGFQKCEQLLREYGQFCSKINQALHGANLRQDDSVRNLFASVKSSQSSPIIPGFGGDFNLTLLEPVSISTGSRSARSAIEDLLFDKVTIADPGYMQGYDDCMQQGPASARDLICAQYVAGYKVLPPLMDVNMEAAYTSSLLGSIAGVGWTAGLSSFAAIPFAQSIFYRLNGVGITQQVLSENQKLIANKFNQALGAMQTGFTTTNEAFQKVQDAVNNNAQALSKLASELSNTFGAISASIGDIIQRLDPPEQDAQIDRLINGRLTTLNAFVAQQLVRSESAALSAQLAKDKVNECVKAQSKRSGFCGQGTHIVSFVVNAPNGLYFMHVGYYPSNHIEVVSAYGLCDAANPTNCIAPVNGYFIKTNNTRIVDEWSYTGSSFYAPEPITSLNTKYVAPQVTYQNISTNLPPPLLGNSTGIDFQDELDEFFKNVSTSIPNFGSLTQINTTLLDLTYEMLSLQQVVKALNESYIDLKELGNYTYYNKGSGRENLYFQGGGGSGYIPEAPRDGQAYVRKDGEWVLLSTFLGHHHHHHHH

来源 Source

来源生物 organism	Human betacoronavirus 2c EMC/2012
NCBI Class编号 ncbi_taxonomy_id	1235996
宿主生物 host_organism	Homo sapiens

Entity 2 Entity 2 branched

Description description	;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 ;
Molecular weight formula_weight	748.7 kDa
Source method src_method	syn
Copy count entity_count	6

Entity 3 Entity 3 branched

Description description	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
Molecular weight formula_weight	424.4 kDa
Source method src_method	syn
Copy count entity_count	12

Entity 4 Entity 4 branched

Description description	;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 ;
Molecular weight formula_weight	1235.1 kDa
Source method src_method	man
Copy count entity_count	3

Entity 5 Entity 5 branched

Description description	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
Molecular weight formula_weight	586.5 kDa
Source method src_method	syn
Copy count entity_count	3

Entity 6 Entity 6 branched

Description description	;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 ;
Molecular weight formula_weight	910.8 kDa
Source method src_method	man
Copy count entity_count	6

Entity 7 Entity 7 branched

Description description	N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose
Molecular weight formula_weight	471.4 kDa
Source method src_method	man
Copy count entity_count	3

Entity 8 Entity 8 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	21

Entity 9 Entity 9 non-polymer

Description description	FOLIC ACID
Molecular weight formula_weight	441.4 kDa
Source method src_method	nat
Copy count entity_count	3

Entity 10 Entity 10 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	216

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8. Citations (1)

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Resolution resolution	2.70 Å
Resolution测定方法 resolution_method	—
颗粒数 num_particles	34458

fit	/app/data/saxs_computation/q0/6q06/6q06.fit
pddf	/app/data/pr_computation/q0/6q06/6q06.pr.out
profile	/app/data/saxs_computation/q0/6q06/6q06.dat