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- PDB-6pdx: Crystal structure of C585 Fab in complex with influenza virus hem... -

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Basic information

Entry
Database: PDB / ID: 6pdx
TitleCrystal structure of C585 Fab in complex with influenza virus hemagglutinin from A/Switzerland/9715293/2013 (H3N2)
Components
  • C585 Fab heavy chain
  • C585 Fab light chain
  • Hemagglutinin
KeywordsIMMUNE SYSTEM / Influenza virus / Hemagglutinin / broadly neutralizing antibody / H3N2 / VIRAL PROTEIN
Function / homology
Function and homology information


viral budding from plasma membrane / clathrin-dependent endocytosis of virus by host cell / membrane => GO:0016020 / host cell surface receptor binding / apical plasma membrane / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / virion attachment to host cell / host cell plasma membrane / virion membrane
Similarity search - Function
Hemagglutinin (Ha1 Chain); Chain: A; domain 1 / Haemagglutinin, alpha/beta domain, HA1 chain / Haemagglutinin, influenzavirus A / Haemagglutinin, HA1 chain, alpha/beta domain superfamily / Haemagglutinin / Haemagglutinin, influenzavirus A/B / Viral capsid/haemagglutinin protein / Immunoglobulins / Alpha-Beta Complex / Immunoglobulin-like ...Hemagglutinin (Ha1 Chain); Chain: A; domain 1 / Haemagglutinin, alpha/beta domain, HA1 chain / Haemagglutinin, influenzavirus A / Haemagglutinin, HA1 chain, alpha/beta domain superfamily / Haemagglutinin / Haemagglutinin, influenzavirus A/B / Viral capsid/haemagglutinin protein / Immunoglobulins / Alpha-Beta Complex / Immunoglobulin-like / Sandwich / Mainly Beta / Alpha Beta
Similarity search - Domain/homology
Hemagglutinin / Hemagglutinin
Similarity search - Component
Biological speciesInfluenza A virus
Homo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3.993 Å
AuthorsQiu, Y. / Zhou, Y.
CitationJournal: J.Virol. / Year: 2020
Title: Mapping of a Novel H3-Specific Broadly Neutralizing Monoclonal Antibody Targeting the Hemagglutinin Globular Head Isolated from an Elite Influenza Virus-Immunized Donor Exhibiting Serological Breadth.
Authors: Qiu, Y. / Stegalkina, S. / Zhang, J. / Boudanova, E. / Park, A. / Zhou, Y. / Prabakaran, P. / Pougatcheva, S. / Ustyugova, I.V. / Vogel, T.U. / Mundle, S.T. / Oomen, R. / Delagrave, S. / ...Authors: Qiu, Y. / Stegalkina, S. / Zhang, J. / Boudanova, E. / Park, A. / Zhou, Y. / Prabakaran, P. / Pougatcheva, S. / Ustyugova, I.V. / Vogel, T.U. / Mundle, S.T. / Oomen, R. / Delagrave, S. / Ross, T.M. / Kleanthous, H. / Qiu, H.
History
DepositionJun 19, 2019Deposition site: RCSB / Processing site: RCSB
Revision 1.0Dec 18, 2019Provider: repository / Type: Initial release
Revision 1.1Dec 25, 2019Group: Database references / Category: citation / citation_author
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_ASTM / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year / _citation_author.name
Revision 1.2Mar 11, 2020Group: Data collection / Database references / Category: chem_comp / citation
Item: _chem_comp.type / _citation.journal_volume / _citation.year
Revision 2.0Jul 29, 2020Group: Advisory / Atomic model ...Advisory / Atomic model / Data collection / Derived calculations / Structure summary
Category: atom_site / chem_comp ...atom_site / chem_comp / entity / pdbx_branch_scheme / pdbx_chem_comp_identifier / pdbx_entity_branch / pdbx_entity_branch_descriptor / pdbx_entity_branch_link / pdbx_entity_branch_list / pdbx_entity_nonpoly / pdbx_nonpoly_scheme / pdbx_struct_assembly_gen / pdbx_validate_close_contact / struct_asym / struct_conn / struct_site / struct_site_gen
Item: _atom_site.B_iso_or_equiv / _atom_site.Cartn_x ..._atom_site.B_iso_or_equiv / _atom_site.Cartn_x / _atom_site.Cartn_y / _atom_site.Cartn_z / _atom_site.auth_asym_id / _atom_site.auth_atom_id / _atom_site.auth_comp_id / _atom_site.auth_seq_id / _atom_site.label_asym_id / _atom_site.label_atom_id / _atom_site.label_comp_id / _atom_site.label_entity_id / _atom_site.type_symbol / _chem_comp.name / _pdbx_struct_assembly_gen.asym_id_list / _pdbx_validate_close_contact.auth_asym_id_2 / _pdbx_validate_close_contact.auth_seq_id_2 / _struct_conn.pdbx_role / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id
Description: Carbohydrate remediation / Provider: repository / Type: Remediation

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Hemagglutinin
H: C585 Fab heavy chain
L: C585 Fab light chain
B: Hemagglutinin
M: C585 Fab heavy chain
N: C585 Fab light chain
C: Hemagglutinin
O: C585 Fab heavy chain
P: C585 Fab light chain
hetero molecules


Theoretical massNumber of molelcules
Total (without water)324,14328
Polymers314,1759
Non-polymers9,96819
Water00
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area36680 Å2
ΔGint11 kcal/mol
Surface area119900 Å2
MethodPISA
Unit cell
Length a, b, c (Å)287.265, 287.265, 182.933
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number173
Space group name H-MP63

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Components

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Protein , 1 types, 3 molecules ABC

#1: Protein Hemagglutinin


Mass: 56731.449 Da / Num. of mol.: 3
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Influenza A virus / Strain: A/Switzerland/9715293/2013 (H3N2) / Gene: HA / Cell line (production host): Sf21 / Production host: Spodoptera frugiperda (fall armyworm) / References: UniProt: A0A1L3A363, UniProt: A0A5J6A331*PLUS

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Antibody , 2 types, 6 molecules HMOLNP

#2: Antibody C585 Fab heavy chain


Mass: 25324.240 Da / Num. of mol.: 3
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Cell line (production host): Expi293F / Production host: Homo sapiens (human)
#3: Antibody C585 Fab light chain


Mass: 22669.270 Da / Num. of mol.: 3
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Cell line (production host): Expi293F / Production host: Homo sapiens (human)

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Sugars , 3 types, 19 molecules

#4: Polysaccharide
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta- ...beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 586.542 Da / Num. of mol.: 13
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DManpb1-4DGlcpNAcb1-4DGlcpNAcb1-Glycam Condensed SequenceGMML 1.0
WURCS=2.0/2,3,2/[a2122h-1b_1-5_2*NCC/3=O][a1122h-1b_1-5]/1-1-2/a4-b1_b4-c1WURCSPDB2Glycan 1.1.0
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-Manp]{}}}}LINUCSPDB-CARE
#5: Polysaccharide
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 424.401 Da / Num. of mol.: 5
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DGlcpNAcb1-4DGlcpNAcb1-Glycam Condensed SequenceGMML 1.0
WURCS=2.0/1,2,1/[a2122h-1b_1-5_2*NCC/3=O]/1-1/a4-b1WURCSPDB2Glycan 1.1.0
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{}}}LINUCSPDB-CARE
#6: Sugar ChemComp-NAG / 2-acetamido-2-deoxy-beta-D-glucopyranose


Type: D-saccharide, beta linking / Mass: 221.208 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Formula: C8H15NO6
IdentifierTypeProgram
DGlcpNAcbCONDENSED IUPAC CARBOHYDRATE SYMBOLGMML 1.0
N-acetyl-b-D-glucopyranosamineCOMMON NAMEGMML 1.0
b-D-GlcpNAcIUPAC CARBOHYDRATE SYMBOLPDB-CARE 1.0
GlcNAcSNFG CARBOHYDRATE SYMBOLGMML 1.0

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Details

Has ligand of interestN

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 6.76 Å3/Da / Density % sol: 81.81 %
Crystal growTemperature: 294 K / Method: vapor diffusion, sitting drop / pH: 6.5 / Details: 0.1M sodium cacodylate, 1M sodium citrate

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 22-ID / Wavelength: 1.068 Å
DetectorType: RAYONIX MX425-HS / Detector: CCD / Date: Jun 21, 2017
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.068 Å / Relative weight: 1
ReflectionResolution: 3.993→49.7 Å / Num. obs: 71845 / % possible obs: 99.7 % / Redundancy: 10.9 % / Net I/σ(I): 7.4
Reflection shellResolution: 3.993→4.09 Å / Num. unique obs: 4312 / % possible all: 97.5

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Processing

Software
NameVersionClassification
PHENIX(1.15.2_3472: ???)refinement
HKL-2000data reduction
Aimlessdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 3.993→47.877 Å / SU ML: 0.49 / Cross valid method: FREE R-VALUE / σ(F): 1.35 / Phase error: 24.45
RfactorNum. reflection% reflection
Rfree0.2415 3503 4.97 %
Rwork0.2121 --
obs0.2136 70452 96.73 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å
Refinement stepCycle: LAST / Resolution: 3.993→47.877 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms20408 0 477 0 20885
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00521378
X-RAY DIFFRACTIONf_angle_d0.8329279
X-RAY DIFFRACTIONf_dihedral_angle_d16.2367463
X-RAY DIFFRACTIONf_chiral_restr0.0563459
X-RAY DIFFRACTIONf_plane_restr0.0083788
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
3.9926-4.04730.378770.35121825X-RAY DIFFRACTION65
4.0473-4.10510.34221320.3142514X-RAY DIFFRACTION92
4.1051-4.16630.31881230.29932487X-RAY DIFFRACTION91
4.1663-4.23140.3321400.2832546X-RAY DIFFRACTION93
4.2314-4.30070.3041360.2492574X-RAY DIFFRACTION93
4.3007-4.37480.28581440.24432576X-RAY DIFFRACTION94
4.3748-4.45430.26021470.23792632X-RAY DIFFRACTION96
4.4543-4.53990.27851350.23062772X-RAY DIFFRACTION99
4.5399-4.63250.26261540.22852726X-RAY DIFFRACTION99
4.6325-4.73320.27631760.21772707X-RAY DIFFRACTION99
4.7332-4.84320.23491200.21942760X-RAY DIFFRACTION100
4.8432-4.96420.29971460.21412740X-RAY DIFFRACTION100
4.9642-5.09830.23021510.20322777X-RAY DIFFRACTION100
5.0983-5.24810.21911440.20922762X-RAY DIFFRACTION100
5.2481-5.41730.26041510.20712764X-RAY DIFFRACTION100
5.4173-5.61060.23991440.20462749X-RAY DIFFRACTION100
5.6106-5.83490.2531500.2112757X-RAY DIFFRACTION100
5.8349-6.09990.24281410.21092803X-RAY DIFFRACTION100
6.0999-6.42080.26161110.21012785X-RAY DIFFRACTION100
6.4208-6.8220.25351430.2092769X-RAY DIFFRACTION100
6.822-7.34710.24731260.21182812X-RAY DIFFRACTION100
7.3471-8.08320.23031640.19182755X-RAY DIFFRACTION100
8.0832-9.24560.18861370.16462799X-RAY DIFFRACTION100
9.2456-11.62090.15811290.14752806X-RAY DIFFRACTION100
11.6209-47.88090.20351820.21942752X-RAY DIFFRACTION98

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