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- PDB-6rus: Structure of a functional properdin monomer -

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Basic information

Entry
Database: PDB / ID: 6rus
TitleStructure of a functional properdin monomer
Components(Properdin) x 2
KeywordsIMMUNE SYSTEM / innate immunity / complement / protease / regulator
Function / homology
Function and homology information


cytoplasmic side of Golgi membrane / positive regulation of opsonization / Defective B3GALTL causes PpS / O-glycosylation of TSR domain-containing proteins / Alternative complement activation / Activation of C3 and C5 / complement activation, alternative pathway / complement activation / Regulation of Complement cascade / specific granule lumen ...cytoplasmic side of Golgi membrane / positive regulation of opsonization / Defective B3GALTL causes PpS / O-glycosylation of TSR domain-containing proteins / Alternative complement activation / Activation of C3 and C5 / complement activation, alternative pathway / complement activation / Regulation of Complement cascade / specific granule lumen / positive regulation of immune response / tertiary granule lumen / defense response to bacterium / immune response / endoplasmic reticulum lumen / Neutrophil degranulation / extracellular space / extracellular region
Similarity search - Function
: / Thrombospondin type 1 repeat / : / Thrombospondin type 1 domain / Thrombospondin type-1 (TSP1) repeat superfamily / Thrombospondin type-1 (TSP1) repeat profile. / Thrombospondin type 1 repeats / Thrombospondin type-1 (TSP1) repeat
Similarity search - Domain/homology
alpha-D-mannopyranose / Properdin
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.8 Å
AuthorsPedersen, D.V. / Andersen, G.R.
Funding support Denmark, 1items
OrganizationGrant numberCountry
LundbeckfondenR155-2015-2666 Denmark
Citation
Journal: Front Immunol / Year: 2019
Title: Structural Basis for Properdin Oligomerization and Convertase Stimulation in the Human Complement System.
Authors: Pedersen, D.V. / Gadeberg, T.A.F. / Thomas, C. / Wang, Y. / Joram, N. / Jensen, R.K. / Mazarakis, S.M.M. / Revel, M. / El Sissy, C. / Petersen, S.V. / Lindorff-Larsen, K. / Thiel, S. / ...Authors: Pedersen, D.V. / Gadeberg, T.A.F. / Thomas, C. / Wang, Y. / Joram, N. / Jensen, R.K. / Mazarakis, S.M.M. / Revel, M. / El Sissy, C. / Petersen, S.V. / Lindorff-Larsen, K. / Thiel, S. / Laursen, N.S. / Fremeaux-Bacchi, V. / Andersen, G.R.
#1: Journal: Febs Lett. / Year: 2019
Title: Crystal structure of peptide-bound neprilysin reveals key binding interactions.
Authors: Moss, S. / Subramanian, V. / Acharya, K.R.
History
DepositionMay 29, 2019Deposition site: PDBE / Processing site: PDBE
Revision 1.0Aug 21, 2019Provider: repository / Type: Initial release
Revision 1.1Sep 25, 2019Group: Data collection / Database references / Category: chem_comp / citation / citation_author / Item: _chem_comp.type
Revision 2.0Jul 29, 2020Group: Advisory / Atomic model ...Advisory / Atomic model / Data collection / Derived calculations / Structure summary
Category: atom_site / atom_site_anisotrop ...atom_site / atom_site_anisotrop / chem_comp / database_PDB_caveat / 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_chiral / 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.pdbx_formal_charge / _atom_site.type_symbol / _atom_site_anisotrop.id / _atom_site_anisotrop.pdbx_auth_asym_id / _atom_site_anisotrop.pdbx_auth_seq_id / _atom_site_anisotrop.pdbx_label_asym_id / _chem_comp.name / _chem_comp.type / _database_PDB_caveat.text / _pdbx_struct_assembly_gen.asym_id_list / _pdbx_validate_chiral.auth_asym_id / _pdbx_validate_chiral.auth_seq_id / _pdbx_validate_close_contact.auth_asym_id_2 / _pdbx_validate_close_contact.auth_seq_id_2 / _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.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 2.1May 1, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / struct_conn
Item: _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI ..._chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_conn.pdbx_leaving_atom_flag

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Properdin
B: Properdin
hetero molecules


Theoretical massNumber of molelcules
Total (without water)54,98924
Polymers50,2192
Non-polymers4,77022
Water00
1
A: Properdin
hetero molecules


Theoretical massNumber of molelcules
Total (without water)28,10714
Polymers25,4951
Non-polymers2,61213
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
B: Properdin
hetero molecules


Theoretical massNumber of molelcules
Total (without water)26,88210
Polymers24,7241
Non-polymers2,1589
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)183.970, 47.110, 122.930
Angle α, β, γ (deg.)90.00, 119.41, 90.00
Int Tables number5
Space group name H-MC121

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Components

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Protein , 2 types, 2 molecules AB

#1: Protein Properdin / Complement factor P


Mass: 25494.734 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Details: TB-TSR1-TSR2-TSR3 / Source: (gene. exp.) Homo sapiens (human) / Gene: CFP, PFC / Production host: Homo sapiens (human) / References: UniProt: P27918
#2: Protein Properdin / Complement factor P


Mass: 24724.129 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Details: TSR4-TSR5-TSR6 / Source: (gene. exp.) Homo sapiens (human) / Gene: CFP, PFC / Production host: Homo sapiens (human) / References: UniProt: P27918

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Sugars , 3 types, 20 molecules

#3: Polysaccharide
beta-D-glucopyranose-(1-3)-alpha-L-fucopyranose


Type: oligosaccharide / Mass: 326.297 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DGlcpb1-3LFucpa1-Glycam Condensed SequenceGMML 1.0
WURCS=2.0/2,2,1/[a1221m-1a_1-5][a2122h-1b_1-5]/1-2/a3-b1WURCSPDB2Glycan 1.1.0
[]{[(3+1)][a-L-Fucp]{[(3+1)][b-D-Glcp]{}}}LINUCSPDB-CARE
#4: Polysaccharide 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta- ...2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 570.542 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DGlcpNAcb1-4[LFucpa1-6]DGlcpNAcb1-Glycam Condensed SequenceGMML 1.0
WURCS=2.0/2,3,2/[a2122h-1b_1-5_2*NCC/3=O][a1221m-1a_1-5]/1-1-2/a4-b1_a6-c1WURCSPDB2Glycan 1.1.0
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{}[(6+1)][b-L-Fucp]{}}}LINUCSPDB-CARE
#5: Sugar
ChemComp-MAN / alpha-D-mannopyranose / alpha-D-mannose / D-mannose / mannose


Type: D-saccharide, alpha linking / Mass: 180.156 Da / Num. of mol.: 15
Source method: isolated from a genetically manipulated source
Formula: C6H12O6
IdentifierTypeProgram
DManpaCONDENSED IUPAC CARBOHYDRATE SYMBOLGMML 1.0
a-D-mannopyranoseCOMMON NAMEGMML 1.0
a-D-ManpIUPAC CARBOHYDRATE SYMBOLPDB-CARE 1.0
ManSNFG CARBOHYDRATE SYMBOLGMML 1.0

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Non-polymers , 1 types, 2 molecules

#6: Chemical ChemComp-SO4 / SULFATE ION


Mass: 96.063 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: SO4

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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: 4.62 Å3/Da / Density % sol: 73.38 %
Crystal growTemperature: 292 K / Method: vapor diffusion, sitting drop / pH: 6
Details: 1.1 M ammonium sulfate, 0.1 M sodium acetate pH 6.0, 1.2%(w/v) myo-inositol

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: Diamond / Beamline: I02 / Wavelength: 0.9795 Å
DetectorType: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Feb 19, 2016
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9795 Å / Relative weight: 1
ReflectionResolution: 2.8→50 Å / Num. obs: 22273 / % possible obs: 96.1 % / Redundancy: 5.97 % / Net I/σ(I): 11.3
Reflection shellResolution: 2.8→2.87 Å / Num. unique obs: 1171 / % possible all: 69.8

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Processing

Software
NameVersionClassification
PHENIX(1.14_3260: ???)refinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: electron density for FP TB-TSR1-TSR5-TSR6

Resolution: 2.8→45.583 Å / SU ML: 0.47 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 31.24
RfactorNum. reflection% reflection
Rfree0.2739 2000 8.98 %
Rwork0.2378 --
obs0.2411 22263 96.31 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å
Refinement stepCycle: LAST / Resolution: 2.8→45.583 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3485 0 297 0 3782
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0073943
X-RAY DIFFRACTIONf_angle_d1.1535439
X-RAY DIFFRACTIONf_dihedral_angle_d32.3471741
X-RAY DIFFRACTIONf_chiral_restr0.058589
X-RAY DIFFRACTIONf_plane_restr0.006662
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.8-2.87010.42741000.41651009X-RAY DIFFRACTION69
2.8701-2.94760.39011290.34791305X-RAY DIFFRACTION87
2.9476-3.03440.3781430.32511453X-RAY DIFFRACTION100
3.0344-3.13230.36881480.32521500X-RAY DIFFRACTION99
3.1323-3.24420.35371430.31751454X-RAY DIFFRACTION99
3.2442-3.37410.30921480.30211493X-RAY DIFFRACTION99
3.3741-3.52760.33081450.27371467X-RAY DIFFRACTION100
3.5276-3.71350.30111450.25951474X-RAY DIFFRACTION99
3.7135-3.9460.28121480.23611503X-RAY DIFFRACTION99
3.946-4.25050.27341490.22891502X-RAY DIFFRACTION100
4.2505-4.67780.24741460.20181488X-RAY DIFFRACTION100
4.6778-5.35380.24611490.19291508X-RAY DIFFRACTION99
5.3538-6.74170.22181520.20721536X-RAY DIFFRACTION100
6.7417-45.58930.22941550.20891571X-RAY DIFFRACTION99

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