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- PDB-5ajm: H5 (VN1194) Asn186Lys Mutant Haemagglutinin in Complex with Avian... -

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Basic information

Entry
Database: PDB / ID: 5ajm
TitleH5 (VN1194) Asn186Lys Mutant Haemagglutinin in Complex with Avian Receptor Analogue 3'SLN
Components(HAEMAGGLUTININ ...Hemagglutinin) x 2
KeywordsVIRAL PROTEIN / HAEMAGGLUTININ / HAEMAGGLUTININ MUTANT / H5N1 / INFLUENZA / SIALIC ACID / GLYCOPROTEIN / VIRUS RECEPTOR / AVIAN FLU / SIALYLLACTOSAMINE / 3SLN / 3'SLN / 6SLN / 6'SLN / LSTA
Function / homology
Function and homology information


clathrin-dependent endocytosis of virus by host cell / 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
Similarity search - Function
Hemagglutinin; Chain A, domain 2 / Hemagglutinin Chain A, Domain 2 / Hemagglutinin Ectodomain; Chain B - #10 / Hemagglutinin Ectodomain; Chain B / 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 ...Hemagglutinin; Chain A, domain 2 / Hemagglutinin Chain A, Domain 2 / Hemagglutinin Ectodomain; Chain B - #10 / Hemagglutinin Ectodomain; Chain B / 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 / Ribbon / Alpha-Beta Complex / Mainly Beta / Alpha Beta
Similarity search - Domain/homology
3'-sialyl-N-acetyllactosamine / Hemagglutinin
Similarity search - Component
Biological speciesINFLUENZA A VIRUS
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.45 Å
AuthorsXiong, X. / Xiao, H. / Martin, S.R. / Coombs, P.J. / Liu, J. / Collins, P.J. / Vachieri, S.G. / Walker, P.A. / Lin, Y.P. / McCauley, J.W. ...Xiong, X. / Xiao, H. / Martin, S.R. / Coombs, P.J. / Liu, J. / Collins, P.J. / Vachieri, S.G. / Walker, P.A. / Lin, Y.P. / McCauley, J.W. / Gamblin, S.J. / Skehel, J.J.
CitationJournal: Virology / Year: 2014
Title: Enhanced Human Receptor Binding by H5 Haemagglutinins.
Authors: Xiong, X. / Xiao, H. / Martin, S.R. / Coombs, P.J. / Liu, J. / Collins, P.J. / Vachieri, S.G. / Walker, P.A. / Lin, Y.P. / Mccauley, J.W. / Gamblin, S.J. / Skehel, J.J.
History
DepositionFeb 25, 2015Deposition site: PDBE / Processing site: PDBE
SupersessionMar 25, 2015ID: 4CQT
Revision 1.0Mar 25, 2015Provider: repository / Type: Initial release
Revision 2.0Jul 29, 2020Group: Advisory / Atomic model ...Advisory / Atomic model / Data collection / Derived calculations / Other / Structure summary
Category: atom_site / chem_comp ...atom_site / chem_comp / database_PDB_caveat / entity / entity_name_com / pdbx_branch_scheme / pdbx_chem_comp_identifier / pdbx_database_status / pdbx_entity_branch / pdbx_entity_branch_descriptor / pdbx_entity_branch_link / pdbx_entity_branch_list / pdbx_entity_nonpoly / pdbx_molecule_features / pdbx_nonpoly_scheme / pdbx_struct_assembly_gen / pdbx_struct_special_symmetry / pdbx_validate_chiral / 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 / _chem_comp.type / _entity.formula_weight / _entity.pdbx_description / _entity.pdbx_number_of_molecules / _entity.type / _pdbx_database_status.status_code_sf / _pdbx_struct_assembly_gen.asym_id_list / _pdbx_struct_special_symmetry.label_asym_id / _pdbx_validate_chiral.auth_asym_id / _pdbx_validate_chiral.auth_seq_id / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_leaving_atom_flag / _struct_conn.pdbx_role / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id
Description: Carbohydrate remediation / Provider: repository / Type: Remediation
Revision 2.1Jan 10, 2024Group: Data collection / Database references ...Data collection / Database references / Refinement description / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: HAEMAGGLUTININ HA1
B: HAEMAGGLUTININ HA2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)59,3129
Polymers56,0642
Non-polymers3,2487
Water2,936163
1
A: HAEMAGGLUTININ HA1
B: HAEMAGGLUTININ HA2
hetero molecules

A: HAEMAGGLUTININ HA1
B: HAEMAGGLUTININ HA2
hetero molecules

A: HAEMAGGLUTININ HA1
B: HAEMAGGLUTININ HA2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)177,93627
Polymers168,1926
Non-polymers9,74421
Water1086
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_545-y,x-y-1,z1
crystal symmetry operation3_655-x+y+1,-x,z1
Buried area38680 Å2
ΔGint-14.2 kcal/mol
Surface area64320 Å2
MethodPISA
Unit cell
Length a, b, c (Å)101.580, 101.580, 452.980
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number155
Space group name H-MH32
Components on special symmetry positions
IDModelComponents
11B-2020-

HOH

21B-2042-

HOH

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Components

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HAEMAGGLUTININ ... , 2 types, 2 molecules AB

#1: Protein HAEMAGGLUTININ HA1


Mass: 36965.844 Da / Num. of mol.: 1
Fragment: HA1 OF TRYPSIN RELEASED ECTODOMAIN, RESIDUES 17-342
Source method: isolated from a natural source
Source: (natural) INFLUENZA A VIRUS (A/VIETNAM/1194/2004(H5N1))
Variant: ASN186LYS MUTANT / References: UniProt: Q6DQ34
#2: Protein HAEMAGGLUTININ HA2


Mass: 19097.990 Da / Num. of mol.: 1
Fragment: HA2 OF TRYPSIN RELEASED ECTODOMAIN, RESIDUES 347-512
Source method: isolated from a natural source
Source: (natural) INFLUENZA A VIRUS (A/VIETNAM/1194/2004(H5N1))
Variant: ASN186LYS MUTANT / References: UniProt: Q6DQ34

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Sugars , 5 types, 6 molecules

#3: 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.: 1
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
#4: Polysaccharide alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2- ...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


Type: oligosaccharide / Mass: 910.823 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DManpa1-3[DManpa1-6]DManpb1-4DGlcpNAcb1-4DGlcpNAcb1-Glycam Condensed SequenceGMML 1.0
WURCS=2.0/3,5,4/[a2122h-1b_1-5_2*NCC/3=O][a1122h-1b_1-5][a1122h-1a_1-5]/1-1-2-3-3/a4-b1_b4-c1_c3-d1_c6-e1WURCSPDB2Glycan 1.1.0
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][a-D-GlcpNAc]{[(4+1)][a-D-Manp]{[(3+1)][b-D-Manp]{}[(6+1)][a-D-Manp]{}}}}}LINUCSPDB-CARE
#5: Polysaccharide N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose / 3'-sialyl-N-acetyllactosamine


Type: oligosaccharide, Oligosaccharide / Class: Substrate analog / Mass: 674.604 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Details: oligosaccharide / References: 3'-sialyl-N-acetyllactosamine
DescriptorTypeProgram
DNeup5Aca2-3DGalpb1-4DGlcpNAcb1-ROHGlycam Condensed SequenceGMML 1.0
WURCS=2.0/3,3,2/[a2122h-1b_1-5_2*NCC/3=O][a2112h-1b_1-5][Aad21122h-2a_2-6_5*NCC/3=O]/1-2-3/a4-b1_b3-c2WURCSPDB2Glycan 1.1.0
[][b-D-GlcpNAc]{[(4+1)][b-D-Galp]{[(3+2)][a-D-Neup5Ac]{}}}LINUCSPDB-CARE
#6: 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.: 1
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)][a-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-Manp]{}}}}LINUCSPDB-CARE
#7: Sugar ChemComp-NAG / 2-acetamido-2-deoxy-beta-D-glucopyranose / N-acetyl-beta-D-glucosamine / 2-acetamido-2-deoxy-beta-D-glucose / 2-acetamido-2-deoxy-D-glucose / 2-acetamido-2-deoxy-glucose / N-ACETYL-D-GLUCOSAMINE / N-Acetylglucosamine


Type: D-saccharide, beta linking / Mass: 221.208 Da / Num. of mol.: 2
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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Non-polymers , 2 types, 164 molecules

#8: Chemical ChemComp-MPO / 3[N-MORPHOLINO]PROPANE SULFONIC ACID / MOPS


Mass: 209.263 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C7H15NO4S / Comment: pH buffer*YM
#9: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 163 / Source method: isolated from a natural source / Formula: H2O

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Details

Sequence detailsMULTIBASIC SITE REMOVED

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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: 3.74 Å3/Da / Density % sol: 67 % / Description: NONE
Crystal growDetails: 0.1 M HEPES/MOPS PH 7.0, 0.05 M MGCL2, 28-30% PEG 550 MME, SEEDED WITH CRUSHED WILD-TYPE VN1194 HA CRYSTALS.

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: Diamond / Beamline: I04-1 / Wavelength: 0.92
DetectorType: DECTRIS PILATUS / Detector: PIXEL
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.92 Å / Relative weight: 1
ReflectionResolution: 2.45→50.79 Å / Num. obs: 33498 / % possible obs: 99.2 % / Observed criterion σ(I): 2.7 / Redundancy: 7.8 % / Rmerge(I) obs: 0.08 / Net I/σ(I): 13.1
Reflection shellResolution: 2.45→2.58 Å / Redundancy: 7.6 % / Rmerge(I) obs: 0.68 / Mean I/σ(I) obs: 2.7 / % possible all: 98.1

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Processing

Software
NameVersionClassification
REFMAC5.8.0046refinement
xia2data reduction
SCALAdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 4BGW

4bgw


Resolution: 2.45→150.99 Å / Cor.coef. Fo:Fc: 0.955 / Cor.coef. Fo:Fc free: 0.947 / SU B: 16.592 / SU ML: 0.184 / Cross valid method: THROUGHOUT / ESU R: 0.268 / ESU R Free: 0.207 / Stereochemistry target values: MAXIMUM LIKELIHOOD
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES WITH TLS ADDED
RfactorNum. reflection% reflectionSelection details
Rfree0.22665 1697 5.1 %RANDOM
Rwork0.20038 ---
obs0.20171 31800 99.12 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 78.353 Å2
Baniso -1Baniso -2Baniso -3
1-1.9 Å20.95 Å20 Å2
2--1.9 Å20 Å2
3----6.17 Å2
Refinement stepCycle: LAST / Resolution: 2.45→150.99 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3860 0 215 163 4238
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0050.0194188
X-RAY DIFFRACTIONr_bond_other_d0.0010.023821
X-RAY DIFFRACTIONr_angle_refined_deg1.0521.9995697
X-RAY DIFFRACTIONr_angle_other_deg0.6723.0038782
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.5595483
X-RAY DIFFRACTIONr_dihedral_angle_2_deg36.26625.15200
X-RAY DIFFRACTIONr_dihedral_angle_3_deg14.72615681
X-RAY DIFFRACTIONr_dihedral_angle_4_deg14.6591517
X-RAY DIFFRACTIONr_chiral_restr0.0570.2643
X-RAY DIFFRACTIONr_gen_planes_refined0.0030.024625
X-RAY DIFFRACTIONr_gen_planes_other0.0010.02944
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it1.3684.391932
X-RAY DIFFRACTIONr_mcbond_other1.3674.391931
X-RAY DIFFRACTIONr_mcangle_it2.2646.5832412
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it2.4565.3652256
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other
X-RAY DIFFRACTIONr_long_range_B_refined
X-RAY DIFFRACTIONr_long_range_B_other
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 2.45→2.514 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.372 104 -
Rwork0.329 2270 -
obs--96.31 %
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL11 (°2)L12 (°2)L13 (°2)L22 (°2)L23 (°2)L33 (°2)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T11 (Å2)T12 (Å2)T13 (Å2)T22 (Å2)T23 (Å2)T33 (Å2)Origin x (Å)Origin y (Å)Origin z (Å)
10.426-0.0957-0.18590.45970.08335.3683-0.0239-0.1360.07150.1301-0.11210.1408-0.7953-1.14670.1360.17790.15730.01690.3687-0.12010.09134.4277-14.0946-18.9323
21.8270.18270.09822.2021-0.87412.9674-0.0952-0.41290.09560.8162-0.11460.067-0.2903-0.86720.20980.49390.03860.09750.7801-0.11860.065232.4162-21.508316.4655
31.4151-0.0461-1.62870.1261.142711.89550.0894-0.2280.21340.0189-0.06740.0381-0.0322-0.4008-0.0220.19340.0960.02420.1849-0.09660.121235.5854-14.8127-27.0905
41.3073-1.2711.89252.1094-1.22978.3105-0.0490.0940.03040.1777-0.12160.1494-0.2471-1.03780.17060.13030.0759-0.03060.2795-0.05240.227336.212-21.1929-58.9553
58.72032.41296.39243.23542.613918.0073-0.00230.02390.0249-0.0373-0.24370.3686-0.6534-0.52020.2460.1170.0321-0.01960.0572-0.03770.053148.2333-22.7839-10.5215
61.5192-0.59872.48410.6234-0.795212.65050.09780.13990.03980.0298-0.21430.00630.32630.20280.11650.07050.0218-0.02260.1115-0.01960.118744.6276-24.0527-56.9676
77.5579-5.7121-0.64217.6324-3.484611.6030.40771.6262-1.3055-0.6724-0.21281.32720.9746-0.95-0.19490.34270.0548-0.24540.743-0.27610.45831.632-26.3787-80.9056
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A1 - 105
2X-RAY DIFFRACTION2A106 - 262
3X-RAY DIFFRACTION3A263 - 321
4X-RAY DIFFRACTION4B1 - 60
5X-RAY DIFFRACTION5B61 - 84
6X-RAY DIFFRACTION6B85 - 141
7X-RAY DIFFRACTION7B142 - 163

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