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- PDB-2vme: Structure of the wild-type discoidin II from Dictyostelium discoideum -

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Basic information

Entry
Database: PDB / ID: 2vme
TitleStructure of the wild-type discoidin II from Dictyostelium discoideum
ComponentsDISCOIDIN-2
KeywordsCELL ADHESION / LECTIN / AGGREGATION / DDR
Function / homology
Function and homology information


adenylate cyclase-activating G protein-coupled cAMP receptor signaling pathway / spore wall / N-acetylgalactosamine binding / protein complex involved in cell adhesion / galactoside binding / oligosaccharide binding / polysaccharide binding / phagocytic vesicle / cytoskeleton organization / extracellular matrix ...adenylate cyclase-activating G protein-coupled cAMP receptor signaling pathway / spore wall / N-acetylgalactosamine binding / protein complex involved in cell adhesion / galactoside binding / oligosaccharide binding / polysaccharide binding / phagocytic vesicle / cytoskeleton organization / extracellular matrix / response to bacterium / cell-cell adhesion / carbohydrate binding / vesicle / cell adhesion / metal ion binding / cytosol / cytoplasm
Similarity search - Function
: / Immunoglobulin-like - #2080 / H-type lectin domain / H-type lectin domain superfamily / H-type lectin domain / Coagulation factors 5/8 type C domain (FA58C) signature 1. / Coagulation factor 5/8 C-terminal domain, discoidin domain / Coagulation factors 5/8 type C domain (FA58C) profile. / F5/8 type C domain / Coagulation factor 5/8 C-terminal domain ...: / Immunoglobulin-like - #2080 / H-type lectin domain / H-type lectin domain superfamily / H-type lectin domain / Coagulation factors 5/8 type C domain (FA58C) signature 1. / Coagulation factor 5/8 C-terminal domain, discoidin domain / Coagulation factors 5/8 type C domain (FA58C) profile. / F5/8 type C domain / Coagulation factor 5/8 C-terminal domain / Galactose-binding domain-like / Galactose-binding-like domain superfamily / Jelly Rolls / Immunoglobulin-like / Sandwich / Mainly Beta
Similarity search - Domain/homology
Biological speciesDICTYOSTELIUM DISCOIDEUM (eukaryote)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.45 Å
AuthorsAragao, K.S. / Satre, M. / Imberty, A. / Varrot, A.
CitationJournal: Proteins / Year: 2008
Title: Structure Determination of Discoidin II from Dictyostelium Discoideum and Carbohydrate Binding Properties of the Lectin Domain.
Authors: Aragao, K.S. / Satre, M. / Imberty, A. / Varrot, A.
History
DepositionJan 25, 2008Deposition site: PDBE / Processing site: PDBE
Revision 1.0Jul 1, 2008Provider: repository / Type: Initial release
Revision 1.1Jun 2, 2011Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Dec 13, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Other / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_sf / _pdbx_struct_conn_angle.ptnr1_auth_asym_id / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.conn_type_id / _struct_conn.id / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_leaving_atom_flag / _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 / _struct_conn.ptnr2_label_seq_id / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Remark 650 HELIX DETERMINATION METHOD: AUTHOR PROVIDED.
Remark 700 SHEET DETERMINATION METHOD: AUTHOR PROVIDED.

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: DISCOIDIN-2
B: DISCOIDIN-2
C: DISCOIDIN-2
D: DISCOIDIN-2
E: DISCOIDIN-2
F: DISCOIDIN-2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)174,13232
Polymers172,1146
Non-polymers2,01826
Water9,782543
1
A: DISCOIDIN-2
B: DISCOIDIN-2
C: DISCOIDIN-2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)87,11716
Polymers86,0573
Non-polymers1,06013
Water543
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area14210 Å2
ΔGint-64.4 kcal/mol
Surface area28410 Å2
MethodPISA
2
D: DISCOIDIN-2
E: DISCOIDIN-2
F: DISCOIDIN-2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)87,01516
Polymers86,0573
Non-polymers95813
Water543
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area13990 Å2
ΔGint-71.1 kcal/mol
Surface area28530 Å2
MethodPISA
Unit cell
Length a, b, c (Å)287.885, 56.281, 123.674
Angle α, β, γ (deg.)90.00, 109.10, 90.00
Int Tables number5
Space group name H-MC121

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Components

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Protein , 1 types, 6 molecules ABCDEF

#1: Protein
DISCOIDIN-2 / DISCOIDIN II


Mass: 28685.703 Da / Num. of mol.: 6 / Source method: isolated from a natural source / Details: HIS84 IS PHOSPHORYLATED. / Source: (natural) DICTYOSTELIUM DISCOIDEUM (eukaryote) / Strain: AX2 / References: UniProt: P42530

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Non-polymers , 6 types, 569 molecules

#2: Chemical
ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 6 / Source method: obtained synthetically / Formula: Ca
#3: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Zn
#4: Chemical ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Cl
#5: Chemical
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 15 / Source method: obtained synthetically / Formula: C3H8O3
#6: Chemical ChemComp-PG4 / TETRAETHYLENE GLYCOL


Mass: 194.226 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C8H18O5 / Comment: precipitant*YM
#7: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 543 / Source method: isolated from a natural source / Formula: H2O

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Details

Nonpolymer detailsGLYCEROL (GOL): FROM CRYOPROTECTANT

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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: 2.73 Å3/Da / Density % sol: 54.95 % / Description: NONE
Crystal growpH: 8.5 / Details: 20% PEG 4K, 10 MM CDCL2, 100 MM HEPES PH 7.5

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID23-1 / Wavelength: 0.976
DetectorType: ADSC CCD / Detector: CCD / Date: Feb 10, 2006
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.976 Å / Relative weight: 1
ReflectionResolution: 2.45→26.82 Å / Num. obs: 66709 / % possible obs: 96.8 % / Observed criterion σ(I): 2 / Redundancy: 3.2 % / Rmerge(I) obs: 0.09 / Net I/σ(I): 5.8
Reflection shellResolution: 2.45→2.58 Å / Redundancy: 3.1 % / Rmerge(I) obs: 0.37 / Mean I/σ(I) obs: 1.9 / % possible all: 98.3

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Processing

Software
NameVersionClassification
REFMAC5.2.0019refinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 2VM9

2vm9


Resolution: 2.45→26.8 Å / Cor.coef. Fo:Fc: 0.943 / Cor.coef. Fo:Fc free: 0.903 / SU B: 8.226 / SU ML: 0.185 / Cross valid method: THROUGHOUT / ESU R: 0.467 / ESU R Free: 0.271 / Stereochemistry target values: MAXIMUM LIKELIHOOD
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. DISORDERED SIDE CHAINS WERE MODELED STEREOCHEMICALLY
RfactorNum. reflection% reflectionSelection details
Rfree0.238 3380 5.1 %RANDOM
Rwork0.181 ---
obs0.184 63327 95.9 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 26.78 Å2
Baniso -1Baniso -2Baniso -3
1--1.5 Å20 Å2-0.74 Å2
2--0.99 Å20 Å2
3---0.03 Å2
Refinement stepCycle: LAST / Resolution: 2.45→26.8 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms12084 0 113 543 12740
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0140.02112504
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.5561.93116988
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg7.46451538
X-RAY DIFFRACTIONr_dihedral_angle_2_deg39.11824.577603
X-RAY DIFFRACTIONr_dihedral_angle_3_deg15.283151965
X-RAY DIFFRACTIONr_dihedral_angle_4_deg20.2181566
X-RAY DIFFRACTIONr_chiral_restr0.10.21863
X-RAY DIFFRACTIONr_gen_planes_refined0.0050.029568
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined0.2120.25682
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined0.3110.28441
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1490.2869
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.2260.232
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.0460.23
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it0.6821.57792
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.185212406
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it1.85135351
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it2.6894.54565
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→2.51 Å / Total num. of bins used: 20 /
RfactorNum. reflection
Rfree0.329 267
Rwork0.249 4666

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