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- PDB-2wa6: Structure of the W148R mutant of human filamin b actin binding do... -

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Basic information

Entry
Database: PDB / ID: 2wa6
TitleStructure of the W148R mutant of human filamin b actin binding domain at 1.95 Angstrom resolution
ComponentsFILAMIN-B
KeywordsSTRUCTURAL PROTEIN / DISEASE MUTATION / SKELETAL DYSPLASIA / ACTIN-CROSSLINKING / MYOGENESIS / CYTOSKELETON / ACTIN-BINDING / CALPONIN HOMOLOGY DOMAIN / PHOSPHOPROTEIN / DIFFERENTIATION / ATELOSTEOGENESIS / MUTANT / FILAMIN / DWARFISM / CH DOMAIN / DEVELOPMENTAL PROTEIN
Function / homology
Function and homology information


epithelial cell morphogenesis / keratinocyte development / brush border / skeletal muscle tissue development / stress fiber / phagocytic vesicle / cellular response to type II interferon / ISG15 antiviral mechanism / Z disc / actin filament binding ...epithelial cell morphogenesis / keratinocyte development / brush border / skeletal muscle tissue development / stress fiber / phagocytic vesicle / cellular response to type II interferon / ISG15 antiviral mechanism / Z disc / actin filament binding / actin cytoskeleton / actin binding / actin cytoskeleton organization / cell cortex / cadherin binding / focal adhesion / neuronal cell body / signal transduction / RNA binding / extracellular exosome / identical protein binding / membrane / plasma membrane / cytoplasm / cytosol
Similarity search - Function
Filamin family / Calponin-like domain / Filamin/ABP280 repeat / Filamin-type immunoglobulin domains / Actin-binding Protein, T-fimbrin; domain 1 / Filamin/ABP280 repeat / Filamin/ABP280 repeat profile. / Filamin/ABP280 repeat-like / Actinin-type actin-binding domain signature 1. / Actinin-type actin-binding domain signature 2. ...Filamin family / Calponin-like domain / Filamin/ABP280 repeat / Filamin-type immunoglobulin domains / Actin-binding Protein, T-fimbrin; domain 1 / Filamin/ABP280 repeat / Filamin/ABP280 repeat profile. / Filamin/ABP280 repeat-like / Actinin-type actin-binding domain signature 1. / Actinin-type actin-binding domain signature 2. / Actinin-type actin-binding domain, conserved site / Calponin homology domain / Calponin homology (CH) domain / Calponin homology domain / CH domain superfamily / Calponin homology (CH) domain profile. / Immunoglobulin E-set / Immunoglobulin-like fold / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
CARBONATE ION / Filamin-B
Similarity search - Component
Biological speciesHOMO SAPIENS (human)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 1.95 Å
AuthorsSawyer, G.M. / Clark, A.R. / Robertson, S.P. / Sutherland-Smith, A.J.
CitationJournal: J.Mol.Biol. / Year: 2009
Title: Disease-Associated Substitutions in the Filamin B Actin Binding Domain Confer Enhanced Actin Binding Affinity in the Absence of Major Structural Disturbance: Insights from the Crystal ...Title: Disease-Associated Substitutions in the Filamin B Actin Binding Domain Confer Enhanced Actin Binding Affinity in the Absence of Major Structural Disturbance: Insights from the Crystal Structures of Filamin B Actin Binding Domains.
Authors: Sawyer, G.M. / Clark, A.R. / Robertson, S.P. / Sutherland-Smith, A.J.
History
DepositionFeb 3, 2009Deposition site: PDBE / Processing site: PDBE
Revision 1.0Jun 23, 2009Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Advisory / Version format compliance
Revision 1.2Apr 1, 2015Group: Data collection
Revision 1.3Mar 29, 2017Group: Structure summary
Revision 1.4Dec 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 / 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 / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: FILAMIN-B
hetero molecules


Theoretical massNumber of molelcules
Total (without water)28,2263
Polymers28,1061
Non-polymers1202
Water2,864159
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPQS
Unit cell
Length a, b, c (Å)46.031, 69.304, 89.266
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

#1: Protein FILAMIN-B / BETA-FILAMIN / ACTIN-BINDING-LIKE PROTEIN / THYROID AUTOANTIGEN / TRUNCATED ACTIN-BINDING PROTEIN / ...BETA-FILAMIN / ACTIN-BINDING-LIKE PROTEIN / THYROID AUTOANTIGEN / TRUNCATED ACTIN-BINDING PROTEIN / ABP-280 HOMOLOG / ABP-278 / FILAMIN 3 / FILAMIN HOMOLOG 1 / FLN-B / TRUNCATED ABP / FH1 / W148R MUTANT FILAMIN B ACTIN-BINDING DOMAIN


Mass: 28106.170 Da / Num. of mol.: 1 / Fragment: ACTIN-BINDING DOMAIN, RESIDUES 2-242 / Mutation: YES
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) HOMO SAPIENS (human) / Plasmid: PPROEXHTB-FLNB-ABDW148R / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: O75369
#2: Chemical ChemComp-CO3 / CARBONATE ION


Mass: 60.009 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: CO3
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 159 / Source method: isolated from a natural source / Formula: H2O
Compound detailsENGINEERED RESIDUE IN CHAIN A, TRP 148 TO ARG
Sequence detailsTHE MUTANT SEQUENCE W148R IS DESCRIBED IN KRAKOW ET AL. ( 2004) NAT GENET, 36 (4) PGS 405-410. ...THE MUTANT SEQUENCE W148R IS DESCRIBED IN KRAKOW ET AL. ( 2004) NAT GENET, 36 (4) PGS 405-410. CLEAVAGE WITH RTEV PROTEASE LEAVES THE LEADER GLY ALA MET ALA STARTING AT -2. CLONING INTO NCOI CREATED MET ALA INSTEAD OF MET AT POSITION 1.

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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: 2.6 Å3/Da / Density % sol: 46 % / Description: NONE
Crystal growpH: 7.5
Details: PROTEIN WAS CRYSTALLIZED FROM 10% PEG 6000, 5% MPD, 0.1 M HEPES PH 7.5.

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Data collection

DiffractionMean temperature: 277 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU MICROMAX-007 / Wavelength: 1.5418
DetectorType: RIGAKU RAXIS IV / Detector: IMAGE PLATE / Date: Oct 20, 2006 / Details: OSMIC BLUE CONFOCAL MIRRORS
RadiationMonochromator: OSMIC MIRRORS / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 1.95→27.68 Å / Num. obs: 21524 / % possible obs: 100 % / Observed criterion σ(I): 1.9 / Redundancy: 4.6 % / Rmerge(I) obs: 0.07 / Net I/σ(I): 18.3
Reflection shellResolution: 1.95→2.06 Å / Redundancy: 4.6 % / Rmerge(I) obs: 0.66 / Mean I/σ(I) obs: 1.9 / % possible all: 100

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Processing

Software
NameVersionClassification
REFMAC5.2.0019refinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 2WA5

2wa5


Resolution: 1.95→27.37 Å / Cor.coef. Fo:Fc: 0.954 / Cor.coef. Fo:Fc free: 0.938 / SU B: 8.199 / SU ML: 0.12 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / ESU R: 0.157 / ESU R Free: 0.146 / Stereochemistry target values: MAXIMUM LIKELIHOOD
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. RESIDUES -2-7, 132-136, 240-242 ARE DISORDERED. RESIDUES GLY ALA MET ALA PRO VAL THR GLU ...Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. RESIDUES -2-7, 132-136, 240-242 ARE DISORDERED. RESIDUES GLY ALA MET ALA PRO VAL THR GLU LYS ASP (-2- 7), GLY ASP ASP ASP ALA (132-136), AND ALA LYS LEU (240-242) WERE EXCLUDED DUE TO INSUFFICIENT ELECTRON DENSITY.
RfactorNum. reflection% reflectionSelection details
Rfree0.234 1070 5 %RANDOM
Rwork0.19538 ---
obs0.19734 20451 100 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 34.745 Å2
Baniso -1Baniso -2Baniso -3
1--1.86 Å20 Å20 Å2
2--1.03 Å20 Å2
3---0.82 Å2
Refinement stepCycle: LAST / Resolution: 1.95→27.37 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1850 0 8 159 2017
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0120.0221907
X-RAY DIFFRACTIONr_bond_other_d0.0010.021311
X-RAY DIFFRACTIONr_angle_refined_deg1.2471.9612590
X-RAY DIFFRACTIONr_angle_other_deg0.98633214
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.735229
X-RAY DIFFRACTIONr_dihedral_angle_2_deg37.98625.05591
X-RAY DIFFRACTIONr_dihedral_angle_3_deg13.61215347
X-RAY DIFFRACTIONr_dihedral_angle_4_deg18.9321511
X-RAY DIFFRACTIONr_chiral_restr0.0760.2285
X-RAY DIFFRACTIONr_gen_planes_refined0.0040.022079
X-RAY DIFFRACTIONr_gen_planes_other0.0010.02352
X-RAY DIFFRACTIONr_nbd_refined0.1970.2397
X-RAY DIFFRACTIONr_nbd_other0.1840.21315
X-RAY DIFFRACTIONr_nbtor_refined0.1660.2894
X-RAY DIFFRACTIONr_nbtor_other0.0820.2881
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1330.2117
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.1920.212
X-RAY DIFFRACTIONr_symmetry_vdw_other0.1890.230
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.1990.23
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it1.74731498
X-RAY DIFFRACTIONr_mcbond_other0.3943450
X-RAY DIFFRACTIONr_mcangle_it2.0741864
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it1.3383891
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it1.974724
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: 1.95→2 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.445 61 -
Rwork0.332 1496 -
obs--100 %
Refinement TLS params.Method: refined / Origin x: -19.7 Å / Origin y: 10.301 Å / Origin z: -15.128 Å
111213212223313233
T-0.0312 Å2-0.0209 Å20.0149 Å2--0.3455 Å2-0.0003 Å2---0.3046 Å2
L1.4346 °2-1.3246 °21.1434 °2-2.2784 °2-0.919 °2--2.6787 °2
S-0.0702 Å °0.0145 Å °0.1353 Å °0.0914 Å °-0.0383 Å °-0.1308 Å °-0.1543 Å °-0.0515 Å °0.1085 Å °

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