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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：Q91MA7 New Search
47PDB entries
91Biological assembly
297chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
3SDY Crystal Structure of Broadly Neutralizing Antibody CR8020 Bound to the Influenza A H3 Hemagglutinin Deposited 2011-06-09 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 27–345（319 aa） Fragment：UNP residues 27-345
Chain B 346–521（176 aa） Fragment：UNP residues 346-521
Not recorded SO4 SULFATE ION × 30 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.4；298 K；1.8M ammonium sulfate, 100mM sodium acetate 5.4, and 50mM NaCl, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Resolution 2.85 Å R-free 0.235
4FNK Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin Deposited 2012-06-19 Assembly 1 Other combination Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa） Fragment：UNP residues 27-345
Chain B 346–519（174 aa） Fragment：UNP residues 346-519
Chain C 27–345（319 aa） Fragment：UNP residues 27-345
Chain D 346–519（174 aa） Fragment：UNP residues 346-519
Chain E 27–345（319 aa） Fragment：UNP residues 27-345
Chain F 346–519（174 aa） Fragment：UNP residues 346-519
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 7 SO4 SULFATE ION × 6 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；2.0 M ammonium sulfate, 100 mM sodium cacodylate, pH 6.5, 200 mM sodium chloride, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.90 Å R-free 0.189
4FP8 Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin, HA1 subunit Deposited 2012-06-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 59–325（267 aa） Fragment：UNP residues 59-325
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.5；277 K；10% w/v PEG3000, 200 mM zinc acetate, 100 mM sodium acetate, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.95 Å R-free 0.241
4FP8 Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin, HA1 subunit Deposited 2012-06-21 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain B 59–325（267 aa） Fragment：UNP residues 59-325
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.5；277 K；10% w/v PEG3000, 200 mM zinc acetate, 100 mM sodium acetate, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.95 Å R-free 0.241
4FP8 Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin, HA1 subunit Deposited 2012-06-21 Assembly 3 Other combination Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 59–325（267 aa） Fragment：UNP residues 59-325
Not recorded ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.5；277 K；10% w/v PEG3000, 200 mM zinc acetate, 100 mM sodium acetate, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.95 Å R-free 0.241
4FP8 Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin, HA1 subunit Deposited 2012-06-21 Assembly 4 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain D 59–325（267 aa） Fragment：UNP residues 59-325
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.5；277 K；10% w/v PEG3000, 200 mM zinc acetate, 100 mM sodium acetate, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.95 Å R-free 0.241
4FQR Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin Deposited 2012-06-25 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 27–345（319 aa） Fragment：UNP residues 27-345
Chain B 346–519（174 aa） Fragment：UNP residues 346-519
Chain C 27–345（319 aa） Fragment：UNP residues 27-345
Chain D 346–519（174 aa） Fragment：UNP residues 346-519
Chain E 27–345（319 aa） Fragment：UNP residues 27-345
Chain F 346–519（174 aa） Fragment：UNP residues 346-519
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；28% w/v PEG400, 200 mM calcium chloride, 100 mM HEPES, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 4.10 Å R-free 0.334
4FQR Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin Deposited 2012-06-25 Assembly 2 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain G 27–345（319 aa） Fragment：UNP residues 27-345
Chain H 346–519（174 aa） Fragment：UNP residues 346-519
Chain I 27–345（319 aa） Fragment：UNP residues 27-345
Chain J 346–519（174 aa） Fragment：UNP residues 346-519
Chain K 27–345（319 aa） Fragment：UNP residues 27-345
Chain L 346–519（174 aa） Fragment：UNP residues 346-519
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；28% w/v PEG400, 200 mM calcium chloride, 100 mM HEPES, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 4.10 Å R-free 0.334
4FQR Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin Deposited 2012-06-25 Assembly 3 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain M 27–345（319 aa） Fragment：UNP residues 27-345
Chain N 346–519（174 aa） Fragment：UNP residues 346-519
Chain O 27–345（319 aa） Fragment：UNP residues 27-345
Chain P 346–519（174 aa） Fragment：UNP residues 346-519
Chain Q 27–345（319 aa） Fragment：UNP residues 27-345
Chain R 346–519（174 aa） Fragment：UNP residues 346-519
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 9 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；28% w/v PEG400, 200 mM calcium chloride, 100 mM HEPES, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 4.10 Å R-free 0.334
4FQR Crystal structure of broadly neutralizing antibody C05 bound to H3 influenza hemagglutinin Deposited 2012-06-25 Assembly 4 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain S 27–345（319 aa） Fragment：UNP residues 27-345
Chain T 346–519（174 aa） Fragment：UNP residues 346-519
Chain U 27–345（319 aa） Fragment：UNP residues 27-345
Chain V 346–519（174 aa） Fragment：UNP residues 346-519
Chain W 27–345（319 aa） Fragment：UNP residues 27-345
Chain X 346–519（174 aa） Fragment：UNP residues 346-519
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；28% w/v PEG400, 200 mM calcium chloride, 100 mM HEPES, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 4.10 Å R-free 0.334
4FQY Crystal structure of broadly neutralizing antibody CR9114 bound to H3 influenza hemagglutinin Deposited 2012-06-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 27–345（319 aa） Fragment：UNP residues 27-345
Chain B 346–519（174 aa） Fragment：UNP residues 346-519
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4；293 K；200 mM zinc acetate, 14% PEG1000, 100 mM sodium acetate, pH 4.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 5.25 Å R-free 0.374
4NM8 Crystal structure of broadly neutralizing antibody CR8043 bound to H3 influenza hemagglutinin Deposited 2013-11-14 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–521（176 aa）
Chain C 27–345（319 aa）
Chain D 346–521（176 aa）
Chain E 27–345（319 aa）
Chain F 346–521（176 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；277 K；2.2 M ammonium sulfate, 0.1 M sodium acetate pH 5.5, 3% PEG 400, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 4.00 Å R-free 0.292
4UBD Crystal structure of a neutralizing human monoclonal antibody with 1968 H3 HA Deposited 2014-08-12 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 25–344（320 aa）
Chain B 346–520（175 aa）
Chain E 25–344（320 aa）
Chain F 346–520（175 aa）
Chain I 25–344（320 aa）
Chain J 346–520（175 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；20% PEG 3000, 100mM Na Citrate
Resolution 3.50 Å R-free 0.258
4UBD Crystal structure of a neutralizing human monoclonal antibody with 1968 H3 HA Deposited 2014-08-12 Assembly 2 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain M 25–344（320 aa）
Chain N 346–520（175 aa）
Chain Q 25–344（320 aa）
Chain R 346–520（175 aa）
Chain U 25–344（320 aa）
Chain V 346–520（175 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；20% PEG 3000, 100mM Na Citrate
Resolution 3.50 Å R-free 0.258
4WE4 The crystal structure of hemagglutinin from 1968 H3N2 influenza virus Deposited 2014-09-09 Assembly 1 Other combination Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 25–345（321 aa） Fragment：unp residues 25-345
Chain B 346–517（172 aa） Fragment：unp residues 346-517
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 PEG DI(HYDROXYETHYL)ETHER × 21 PE5 3,6,9,12,15,18,21,24-OCTAOXAHEXACOSAN-1-OL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions MICROBATCH；pH 7.9；293 K；0.1M Tris-HCl, 25% PEG1000
Resolution 2.35 Å R-free 0.236
4ZCJ Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin HA1 Cys30, HA2 Cys47 mutant Deposited 2015-04-16 Assembly 1 Other combination Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa） Fragment：HA1 chain (UNP residues 27-345)
Chain B 346–521（176 aa） Fragment：HA2 chain (UNP residues 346-521)
Chain C 27–345（319 aa） Fragment：HA1 chain (UNP residues 27-345)
Chain D 346–521（176 aa） Fragment：HA2 chain (UNP residues 346-521)
Chain E 27–345（319 aa） Fragment：HA1 chain (UNP residues 27-345)
Chain F 346–521（176 aa） Fragment：HA2 chain (UNP residues 346-521)
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；8% PEG 8000, 0.1 M HEPES pH 7
Resolution 3.00 Å R-free 0.275
5K9K Crystal structure of multidonor HV6-1-class broadly neutralizing Influenza A antibody 56.a.09 in complex with Hemagglutinin Hong Kong 1968. Deposited 2016-05-31 Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain I 17–519（503 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；0.28M ammonium citrate, pH 8.5, and 12.5% (w/v) PEG-8000
Resolution 2.97 Å R-free 0.265
5K9K Crystal structure of multidonor HV6-1-class broadly neutralizing Influenza A antibody 56.a.09 in complex with Hemagglutinin Hong Kong 1968. Deposited 2016-05-31 Assembly 2 Other combination Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 17–519（503 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；0.28M ammonium citrate, pH 8.5, and 12.5% (w/v) PEG-8000
Resolution 2.97 Å R-free 0.265
5K9Q Crystal structure of multidonor HV1-18-class broadly neutralizing Influenza A antibody 16.a.26 in complex with A/Hong Kong/1-4-MA21-1/1968 (H3N2) Hemagglutinin Deposited 2016-06-01 Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 24–343（320 aa）
Chain B 348–517（170 aa）
Chain C 24–343（320 aa）
Chain D 348–517（170 aa）
Chain E 24–343（320 aa）
Chain F 348–517（170 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 18 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；0.01M L-cysteine, 0.09M sodium cacodylate, pH 6.5, 0.18M magnesium acetate, and 7.9% (w/v) PEG-8000
Resolution 2.50 Å R-free 0.218
5K9Q Crystal structure of multidonor HV1-18-class broadly neutralizing Influenza A antibody 16.a.26 in complex with A/Hong Kong/1-4-MA21-1/1968 (H3N2) Hemagglutinin Deposited 2016-06-01 Assembly 2 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain M 24–343（320 aa）
Chain N 348–517（170 aa）
Chain O 24–343（320 aa）
Chain P 348–517（170 aa）
Chain Q 24–343（320 aa）
Chain R 348–517（170 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 18 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；0.01M L-cysteine, 0.09M sodium cacodylate, pH 6.5, 0.18M magnesium acetate, and 7.9% (w/v) PEG-8000
Resolution 2.50 Å R-free 0.218
5KAN Crystal structure of multidonor HV1-18-class broadly neutralizing Influenza A antibody 16.g.07 in complex with A/Hong Kong/1-4-MA21-1/1968 (H3N2) Hemagglutinin Deposited 2016-06-01 Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 24–342（319 aa）
Chain B 349–521（173 aa）
Chain C 24–342（319 aa）
Chain D 349–521（173 aa）
Chain E 24–342（319 aa）
Chain F 349–521（173 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 17 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；0.010M Tris(2-carboxyethyl)phosphine HCl (TCEP) , 0.09 M 2-(N-morpholino)ethanesulfonic acid (MES), pH 6.0, 12% (w/v) PEG-6000
Resolution 2.79 Å R-free 0.243
5KUY Influenza hemagglutinin H3 A/Hong Kong/1/1968 in complex with designed inhibitor protein HSB.2A Deposited 2016-07-13 Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric（9） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–521（176 aa）
Chain C 27–345（319 aa）
Chain D 346–521（176 aa）
Chain E 27–345（319 aa）
Chain F 346–521（176 aa）
Mutation：R452G Mutation：R452G Mutation：R452G NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293.15 K；10% PEG 6000, 100 mM MES pH 6.0
Resolution 2.60 Å R-free 0.204
5T6N Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin in complex with the antiviral drug arbidol Deposited 2016-09-01 Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa）
Chain C 27–345（319 aa）
Chain E 27–345（319 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 7 75U ethyl 6-bromo-4-[(dimethylamino)methyl]-5-hydroxy-1-methyl-2-[(phenylsulfanyl)methyl]-1H-indole-3-carboxylate × 3 SO4 SULFATE ION × 4 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；2.0 M ammonium sulfate, 100 mM sodium cacodylate, 200 mM sodium chloride
Resolution 2.54 Å R-free 0.220
5THF Crystal structure of H3 hemagglutinin with insertion of two amino acids in the 150-loop from the A/Hong Kong/1/1968 (H3N2) influenza virus Deposited 2016-09-29 Assembly 1 Other combination Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–521（176 aa）
Chain C 27–345（319 aa）
Chain D 346–521（176 aa）
Chain E 27–345（319 aa）
Chain F 346–521（176 aa）
Mutation：Insertion Mutation：R468G Mutation：Insertion Mutation：R468G Mutation：Insertion Mutation：R468G NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；293.15 K；20% (w/v) PEG 3500, 0.2M Na2HPO4 pH 9.1
Resolution 2.59 Å R-free 0.239
5UMN Crystal structure of C05 VPGSGW mutant bound to H3 influenza hemagglutinin, HA1 subunit Deposited 2017-01-27 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 59–325（267 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 1PE PENTAETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；0.1 M sodium citrate pH 5.5 and 9% PEG 8000
Resolution 1.97 Å R-free 0.208
5UMN Crystal structure of C05 VPGSGW mutant bound to H3 influenza hemagglutinin, HA1 subunit Deposited 2017-01-27 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain B 59–325（267 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 1PE PENTAETHYLENE GLYCOL × 3 NA SODIUM ION × 1 FLC CITRATE ANION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；0.1 M sodium citrate pH 5.5 and 9% PEG 8000
Resolution 1.97 Å R-free 0.208
5VTQ Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225L/L226S mutant in complex with 3'-SLN Deposited 2017-05-17 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Mutation：G225L/L226S NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.95 Å R-free 0.228
5VTQ Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225L/L226S mutant in complex with 3'-SLN Deposited 2017-05-17 Assembly 2 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Mutation：G225L/L226S NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.95 Å R-free 0.228
5VTQ Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225L/L226S mutant in complex with 3'-SLN Deposited 2017-05-17 Assembly 3 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Mutation：G225L/L226S NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.95 Å R-free 0.228
5VTQ Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225L/L226S mutant in complex with 3'-SLN Deposited 2017-05-17 Assembly 4 Other combination Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Mutation：G225L/L226S Mutation：G225L/L226S Mutation：G225L/L226S NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.95 Å R-free 0.228
5VTR Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225L/L226S mutant in complex with 6'-SLN Deposited 2017-05-18 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Mutation：G225L/L226S NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.50 Å R-free 0.213
5VTR Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225L/L226S mutant in complex with 6'-SLN Deposited 2017-05-18 Assembly 2 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Mutation：G225L/L226S NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 SIA N-acetyl-alpha-neuraminic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.50 Å R-free 0.213
5VTR Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225L/L226S mutant in complex with 6'-SLN Deposited 2017-05-18 Assembly 3 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Mutation：G225L/L226S NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 SIA N-acetyl-alpha-neuraminic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.50 Å R-free 0.213
5VTR Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225L/L226S mutant in complex with 6'-SLN Deposited 2017-05-18 Assembly 4 Other combination Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Mutation：G225L/L226S Mutation：G225L/L226S Mutation：G225L/L226S NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 SIA N-acetyl-alpha-neuraminic acid × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.50 Å R-free 0.213
5VTU Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225L/L226S mutant apo form Deposited 2017-05-18 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.2 M potassium nitrate and 20% PEG 3350
Resolution 2.45 Å R-free 0.220
5VTU Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225L/L226S mutant apo form Deposited 2017-05-18 Assembly 2 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.2 M potassium nitrate and 20% PEG 3350
Resolution 2.45 Å R-free 0.220
5VTU Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225L/L226S mutant apo form Deposited 2017-05-18 Assembly 3 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.2 M potassium nitrate and 20% PEG 3350
Resolution 2.45 Å R-free 0.220
5VTU Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225L/L226S mutant apo form Deposited 2017-05-18 Assembly 4 Other combination Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.2 M potassium nitrate and 20% PEG 3350
Resolution 2.45 Å R-free 0.220
5VTV Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225M/L226T/S228A mutant in complex with 3'-SLN Deposited 2017-05-18 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Mutation：G225M/L226T/S228A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.25 Å R-free 0.212
5VTV Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225M/L226T/S228A mutant in complex with 3'-SLN Deposited 2017-05-18 Assembly 2 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Mutation：G225M/L226T/S228A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.25 Å R-free 0.212
5VTV Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225M/L226T/S228A mutant in complex with 3'-SLN Deposited 2017-05-18 Assembly 3 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Mutation：G225M/L226T/S228A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 TAM TRIS(HYDROXYETHYL)AMINOMETHANE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.25 Å R-free 0.212
5VTV Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225M/L226T/S228A mutant in complex with 3'-SLN Deposited 2017-05-18 Assembly 4 Other combination Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Mutation：G225M/L226T/S228A Mutation：G225M/L226T/S228A Mutation：G225M/L226T/S228A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 TAM TRIS(HYDROXYETHYL)AMINOMETHANE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.25 Å R-free 0.212
5VTW Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225M/L226T/S228A mutant in complex with 6'-SLN Deposited 2017-05-18 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Mutation：G225M/L226T/S228A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 SIA N-acetyl-alpha-neuraminic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.35 Å R-free 0.213
5VTW Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225M/L226T/S228A mutant in complex with 6'-SLN Deposited 2017-05-18 Assembly 2 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Mutation：G225M/L226T/S228A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.35 Å R-free 0.213
5VTW Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225M/L226T/S228A mutant in complex with 6'-SLN Deposited 2017-05-18 Assembly 3 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Mutation：G225M/L226T/S228A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 TAM TRIS(HYDROXYETHYL)AMINOMETHANE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.35 Å R-free 0.213
5VTW Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225M/L226T/S228A mutant in complex with 6'-SLN Deposited 2017-05-18 Assembly 4 Other combination Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Mutation：G225M/L226T/S228A Mutation：G225M/L226T/S228A Mutation：G225M/L226T/S228A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 SIA N-acetyl-alpha-neuraminic acid × 1 TAM TRIS(HYDROXYETHYL)AMINOMETHANE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.35 Å R-free 0.213
5VTX Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225M/L226T/S228A mutant apo form Deposited 2017-05-18 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Mutation：G225M/L226T/S228A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.65 Å R-free 0.217
5VTX Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225M/L226T/S228A mutant apo form Deposited 2017-05-18 Assembly 2 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Mutation：G225M/L226T/S228A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.65 Å R-free 0.217
5VTX Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225M/L226T/S228A mutant apo form Deposited 2017-05-18 Assembly 3 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Mutation：G225M/L226T/S228A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.65 Å R-free 0.217
5VTX Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225M/L226T/S228A mutant apo form Deposited 2017-05-18 Assembly 4 Other combination Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Mutation：G225M/L226T/S228A Mutation：G225M/L226T/S228A Mutation：G225M/L226T/S228A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.65 Å R-free 0.217
5VTY Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225Q/L226A mutant in complex with 3'-SLN Deposited 2017-05-18 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Mutation：G225Q/L226A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.36 Å R-free 0.210
5VTY Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225Q/L226A mutant in complex with 3'-SLN Deposited 2017-05-18 Assembly 2 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Mutation：G225Q/L226A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.36 Å R-free 0.210
5VTY Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225Q/L226A mutant in complex with 3'-SLN Deposited 2017-05-18 Assembly 3 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Mutation：G225Q/L226A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.36 Å R-free 0.210
5VTY Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225Q/L226A mutant in complex with 3'-SLN Deposited 2017-05-18 Assembly 4 Other combination Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Mutation：G225Q/L226A Mutation：G225Q/L226A Mutation：G225Q/L226A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.36 Å R-free 0.210
5VTZ Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225Q/L226A mutant apo form Deposited 2017-05-18 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Mutation：G225Q/L226A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.15 Å R-free 0.199
5VTZ Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225Q/L226A mutant apo form Deposited 2017-05-18 Assembly 2 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Mutation：G225Q/L226A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.15 Å R-free 0.199
5VTZ Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225Q/L226A mutant apo form Deposited 2017-05-18 Assembly 3 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Mutation：G225Q/L226A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.15 Å R-free 0.199
5VTZ Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225Q/L226A mutant apo form Deposited 2017-05-18 Assembly 4 Other combination Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Mutation：G225Q/L226A Mutation：G225Q/L226A Mutation：G225Q/L226A NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.15 Å R-free 0.199
5VU4 Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225Q/L226A mutant in complex with 6'-SLN Deposited 2017-05-18 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.25 Å R-free 0.208
5VU4 Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225Q/L226A mutant in complex with 6'-SLN Deposited 2017-05-18 Assembly 2 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 SIA N-acetyl-alpha-neuraminic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.25 Å R-free 0.208
5VU4 Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225Q/L226A mutant in complex with 6'-SLN Deposited 2017-05-18 Assembly 3 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 SIA N-acetyl-alpha-neuraminic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.25 Å R-free 0.208
5VU4 Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin G225Q/L226A mutant in complex with 6'-SLN Deposited 2017-05-18 Assembly 4 Other combination Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 SIA N-acetyl-alpha-neuraminic acid × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.25 Å R-free 0.208
6BKM Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin E190D mutant apo form Deposited 2017-11-09 Assembly 1 Other combination Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 27–345（319 aa）
Chain C 27–345（319 aa）
Chain E 27–345（319 aa）
Mutation：E190D Mutation：E190D Mutation：E190D NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 TAM TRIS(HYDROXYETHYL)AMINOMETHANE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 6% PEG 8000, and 39% 2-methyl-2,4-pentanediol
Resolution 2.20 Å R-free 0.209
6BKM Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin E190D mutant apo form Deposited 2017-11-09 Assembly 3 Other combination Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa）
Chain C 27–345（319 aa）
Chain E 27–345（319 aa）
Mutation：E190D Mutation：E190D Mutation：E190D NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 TAM TRIS(HYDROXYETHYL)AMINOMETHANE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 6% PEG 8000, and 39% 2-methyl-2,4-pentanediol
Resolution 2.20 Å R-free 0.209
6BKQ Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin E190D mutant in complex with 6'-SLN Deposited 2017-11-09 Assembly 1 Other combination Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 27–345（319 aa）
Chain C 27–345（319 aa）
Chain E 27–345（319 aa）
Mutation：E190D Mutation：E190D Mutation：E190D NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 TAM TRIS(HYDROXYETHYL)AMINOMETHANE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 6% PEG 8000, and 39% 2-methyl-2,4-pentanediol
Resolution 2.25 Å R-free 0.208
6BKQ Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin E190D mutant in complex with 6'-SLN Deposited 2017-11-09 Assembly 2 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain B 346–519（174 aa）
Chain D 346–519（174 aa）
Chain F 346–519（174 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 6% PEG 8000, and 39% 2-methyl-2,4-pentanediol
Resolution 2.25 Å R-free 0.208
6BKQ Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin E190D mutant in complex with 6'-SLN Deposited 2017-11-09 Assembly 3 Other combination Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–519（174 aa）
Chain C 27–345（319 aa）
Chain D 346–519（174 aa）
Chain E 27–345（319 aa）
Chain F 346–519（174 aa）
Mutation：E190D Mutation：E190D Mutation：E190D NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 TAM TRIS(HYDROXYETHYL)AMINOMETHANE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 6% PEG 8000, and 39% 2-methyl-2,4-pentanediol
Resolution 2.25 Å R-free 0.208
6CEX Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin in complex with small molecule N-Cyclohexyltaurine Deposited 2018-02-12 Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa）
Chain C 27–345（319 aa）
Chain E 27–345（319 aa）
Not recorded NHE 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID × 6 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 8 SO4 SULFATE ION × 6 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293.15 K；2.0 M ammonium sulfate, 100 mM sodium cacodylate, 200 mM sodium chloride, pH 6.5, 20 degree
Resolution 2.57 Å R-free 0.204
6D0U Crystal structure of C05 V110P/A117E mutant bound to H3 influenza hemagglutinin, HA1 subunit Deposited 2018-04-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 59–325（267 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；0.1 M sodium citrate pH 5.5 and 20% PEG 3000
Resolution 3.25 Å R-free 0.268
6D0U Crystal structure of C05 V110P/A117E mutant bound to H3 influenza hemagglutinin, HA1 subunit Deposited 2018-04-11 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain B 59–325（267 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；0.1 M sodium citrate pH 5.5 and 20% PEG 3000
Resolution 3.25 Å R-free 0.268
6D0U Crystal structure of C05 V110P/A117E mutant bound to H3 influenza hemagglutinin, HA1 subunit Deposited 2018-04-11 Assembly 3 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain J 59–325（267 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；0.1 M sodium citrate pH 5.5 and 20% PEG 3000
Resolution 3.25 Å R-free 0.268
6D0U Crystal structure of C05 V110P/A117E mutant bound to H3 influenza hemagglutinin, HA1 subunit Deposited 2018-04-11 Assembly 4 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain G 59–325（267 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；0.1 M sodium citrate pH 5.5 and 20% PEG 3000
Resolution 3.25 Å R-free 0.268
6NHP Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin HA2 I45T mutant Deposited 2018-12-23 Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain B 346–521（176 aa） Fragment：residues 346-521
Chain D 346–521（176 aa） Fragment：residues 346-521
Chain F 346–521（176 aa） Fragment：residues 346-521
Mutation：I45T Mutation：I45T Mutation：I45T NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.25 Å R-free 0.208
6NHQ Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin HA2 I45M mutant Deposited 2018-12-23 Assembly 1 Other combination Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa） Fragment：residues 27-345
Chain B 346–521（176 aa） Fragment：residues 346-521
Chain C 27–345（319 aa） Fragment：residues 27-345
Chain D 346–521（176 aa） Fragment：residues 346-521
Chain E 27–345（319 aa） Fragment：residues 27-345
Chain F 346–521（176 aa） Fragment：residues 346-521
Mutation：I45M Mutation：I45M Mutation：I45M NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.50 Å R-free 0.219
6NHR Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin HA2 I45F mutant Deposited 2018-12-23 Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain B 346–521（176 aa） Fragment：residues 346-521
Chain D 346–521（176 aa） Fragment：residues 346-521
Chain F 346–521（176 aa） Fragment：residues 346-521
Mutation：I45F Mutation：I45F Mutation：I45F NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol
Resolution 2.10 Å R-free 0.216
6NZ7 Crystal structure of broadly neutralizing Influenza A antibody 429 B01 in complex with Hemagglutinin Hong Kong 1968 Deposited 2019-02-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 24–342（319 aa） Fragment：residues 24-342
Chain B 349–521（173 aa） Fragment：residues 349-521
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；300 K；10 % PEG8000 (w/v), 100 mM Tris/Cl, pH 8.5 and 7.5 % 1,6-hexanediol (w/v)
Resolution 2.95 Å R-free 0.267
6NZ7 Crystal structure of broadly neutralizing Influenza A antibody 429 B01 in complex with Hemagglutinin Hong Kong 1968 Deposited 2019-02-13 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain E 24–342（319 aa） Fragment：residues 24-342
Chain F 349–521（173 aa） Fragment：residues 349-521
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；300 K；10 % PEG8000 (w/v), 100 mM Tris/Cl, pH 8.5 and 7.5 % 1,6-hexanediol (w/v)
Resolution 2.95 Å R-free 0.267
6OCB Crystal structure of FluA-20 Fab in complex with the head domain of H3 (A/Hong Kong/1/1968) Deposited 2019-03-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 59–325（267 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；277.15 K；0.1 M Tris-HCl pH 8.5 0.2 M lithium sulfate 40% (v/v) PEG400
Resolution 2.10 Å R-free 0.239
6TZB Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin in complex with 6'-SLNLN Deposited 2019-08-12 Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 27–345（319 aa） Fragment：residues 27-345
Chain C 27–345（319 aa） Fragment：residues 27-345
Chain E 27–345（319 aa） Fragment：residues 27-345
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M sodium cacodylate pH 6.5, 6% PEG 8000, and 39% 2-methyl-2,4-pentanediol
Resolution 2.24 Å R-free 0.207
6WXB Cryo-EM Structure of Influenza Hemagglutinin (HA) Trimer Vitrified Using Back-it-up Deposited 2020-05-10 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 17–527（511 aa）
Chain B 17–527（511 aa）
Chain C 17–527（511 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 12 BMA beta-D-mannopyranose × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；Back-it-up (ultrasonic specimen application and through-grid wicking in a high-speed specimen preparation device) was used
Resolution 2.90 Å
7K37 Structure of full-length influenza HA with a head-binding antibody at pH 7.8 Deposited 2020-09-10 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 1–345（345 aa）
Chain C 1–345（345 aa）
Chain E 1–345（345 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 9 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
7K39 Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation A, neutral pH-like Deposited 2020-09-10 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 1–345（345 aa）
Chain C 1–345（345 aa）
Chain E 1–345（345 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 9 ELECTRON MICROSCOPY
cryo-EM buffer pH 5.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7K3A Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation B, fusion peptide release Deposited 2020-09-10 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 1–345（345 aa）
Chain C 1–345（345 aa）
Chain E 1–345（345 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 9 ELECTRON MICROSCOPY
cryo-EM buffer pH 5.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
7K3B Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation C, central helices splay Deposited 2020-09-10 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 1–345（345 aa）
Chain C 1–345（345 aa）
Chain E 1–345（345 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 5.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
7QA4 Crystal structure of stabilized H3N2 A/Hong Kong/1/1968 Hemagglutinin at 2.2 Angstrom Deposited 2021-11-16 Assembly 1 Other combination Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 17–521（505 aa） Fragment：Hemagglutinin
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 NO3 NITRATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；293 K；20.00 %w/v PEG 3350, 0.2 M LiNO3
Resolution 2.19 Å R-free 0.251
7RDH Crystal structure of the de novo designed binding protein H3mb in complex with the 1968 influenza A virus hemagglutinin Deposited 2021-07-09 Assembly 1 Other combination Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 27–345（319 aa）
Chain B 346–521（176 aa）
Chain C 27–345（319 aa）
Chain D 346–521（176 aa）
Chain E 27–345（319 aa）
Chain F 346–521（176 aa）
Mutation：R123G Mutation：R123G Mutation：R123G NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；277.15 K；0.2M sodium thiocyanate and 20% (w/v) polyethylene glycol 3350 as a precipitant
Resolution 2.75 Å R-free 0.289
7VDF 2.56 A structure of influenza hemagglutinin (HA) trimer Deposited 2021-09-06 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 17–527（511 aa）
Chain B 17–527（511 aa）
Chain C 17–527（511 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 12 BMA beta-D-mannopyranose × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.56 Å
7X6L Cryo-EM structure of H3 hemagglutinin from A/HongKong/01/1968 in complex with a neutralizing antibody 28-12 Deposited 2022-03-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 17–345（329 aa）
Chain C 17–345（329 aa）
Chain D 17–345（329 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
8PK3 CryoEM reconstruction of hemagglutinin HK68 of Influenza A virus bound to an Affimer reagent Deposited 2023-06-24 Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric（9） Consistent with protein count
Chain A 27–344（318 aa）
Chain B 27–344（318 aa）
Chain C 27–344（318 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
9CXT Hemagglutinin A/Hong Kong/1/68 produced in GnTI- cells Deposited 2024-07-31 Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 17–344（328 aa）
Chain B 345–524（180 aa）
Chain C 17–344（328 aa）
Chain D 345–524（180 aa）
Chain E 17–344（328 aa）
Chain F 345–524（180 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 18 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4；TBS
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
9CXU Endo H-treated hemagglutinin A/Hong Kong/1/68 Deposited 2024-07-31 Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 17–344（328 aa）
Chain B 345–524（180 aa）
Chain C 17–344（328 aa）
Chain D 345–524（180 aa）
Chain E 17–344（328 aa）
Chain F 345–524（180 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 12 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4；TBS
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.30 Å

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.