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- PDB-3cqq: Human SOD1 G85R Variant, Structure II -

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Basic information

Entry
Database: PDB / ID: 3cqq
TitleHuman SOD1 G85R Variant, Structure II
ComponentsSuperoxide dismutase [Cu-Zn]
KeywordsOXIDOREDUCTASE / HUMAN CU / ZN SUPEROXIDE DISMUTASE / ANTIOXIDANT / METAL-BINDING / AMYOTROPHIC LATERAL SCLEROSIS / DISEASE MUTATION
Function / homology
Function and homology information


action potential initiation / neurofilament cytoskeleton organization / positive regulation of oxidative stress-induced intrinsic apoptotic signaling pathway / protein phosphatase 2B binding / regulation of organ growth / retrograde axonal transport / relaxation of vascular associated smooth muscle / response to superoxide / anterograde axonal transport / peripheral nervous system myelin maintenance ...action potential initiation / neurofilament cytoskeleton organization / positive regulation of oxidative stress-induced intrinsic apoptotic signaling pathway / protein phosphatase 2B binding / regulation of organ growth / retrograde axonal transport / relaxation of vascular associated smooth muscle / response to superoxide / anterograde axonal transport / peripheral nervous system myelin maintenance / regulation of T cell differentiation in thymus / retina homeostasis / superoxide anion generation / hydrogen peroxide biosynthetic process / auditory receptor cell stereocilium organization / myeloid cell homeostasis / regulation of GTPase activity / muscle cell cellular homeostasis / superoxide metabolic process / heart contraction / superoxide dismutase / Detoxification of Reactive Oxygen Species / transmission of nerve impulse / negative regulation of reproductive process / negative regulation of developmental process / superoxide dismutase activity / regulation of multicellular organism growth / neuronal action potential / response to axon injury / ectopic germ cell programmed cell death / ovarian follicle development / positive regulation of phagocytosis / axon cytoplasm / glutathione metabolic process / embryo implantation / dendrite cytoplasm / Gene and protein expression by JAK-STAT signaling after Interleukin-12 stimulation / removal of superoxide radicals / reactive oxygen species metabolic process / positive regulation of superoxide anion generation / thymus development / regulation of mitochondrial membrane potential / positive regulation of cytokine production / locomotory behavior / determination of adult lifespan / sensory perception of sound / placenta development / response to hydrogen peroxide / mitochondrial intermembrane space / negative regulation of inflammatory response / regulation of blood pressure / small GTPase binding / peroxisome / Platelet degranulation / protein-folding chaperone binding / gene expression / response to heat / spermatogenesis / cytoplasmic vesicle / intracellular iron ion homeostasis / response to ethanol / negative regulation of neuron apoptotic process / positive regulation of MAPK cascade / mitochondrial matrix / positive regulation of apoptotic process / response to xenobiotic stimulus / copper ion binding / neuronal cell body / apoptotic process / protein-containing complex / mitochondrion / extracellular space / extracellular exosome / zinc ion binding / extracellular region / nucleoplasm / identical protein binding / nucleus / cytosol / cytoplasm
Similarity search - Function
Superoxide dismutase, copper/zinc binding domain / Copper/Zinc superoxide dismutase signature 1. / Superoxide dismutase, copper/zinc, binding site / Copper/Zinc superoxide dismutase signature 2. / Superoxide dismutase, copper/zinc binding domain / Copper/zinc superoxide dismutase (SODC) / Superoxide dismutase (Cu/Zn) / superoxide dismutase copper chaperone / Superoxide dismutase-like, copper/zinc binding domain superfamily / Immunoglobulin-like / Sandwich / Mainly Beta
Similarity search - Domain/homology
ACETYL GROUP / Superoxide dismutase [Cu-Zn]
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 1.9 Å
AuthorsCao, X. / Antonyuk, S. / Whitson, L.J. / Taylor, A.B. / Holloway, S.P. / Strange, R.W. / Doucette, P.A. / Valentine, J.S. / Tiwari, A. / Hayward, L.J. ...Cao, X. / Antonyuk, S. / Whitson, L.J. / Taylor, A.B. / Holloway, S.P. / Strange, R.W. / Doucette, P.A. / Valentine, J.S. / Tiwari, A. / Hayward, L.J. / Padua, S. / Cohlberg, J.A. / Hasnain, S.S. / Hart, P.J.
CitationJournal: J.Biol.Chem. / Year: 2008
Title: Structures of the G85R Variant of SOD1 in Familial Amyotrophic Lateral Sclerosis.
Authors: Cao, X. / Antonyuk, S.V. / Seetharaman, S.V. / Whitson, L.J. / Taylor, A.B. / Holloway, S.P. / Strange, R.W. / Doucette, P.A. / Valentine, J.S. / Tiwari, A. / Hayward, L.J. / Padua, S. / ...Authors: Cao, X. / Antonyuk, S.V. / Seetharaman, S.V. / Whitson, L.J. / Taylor, A.B. / Holloway, S.P. / Strange, R.W. / Doucette, P.A. / Valentine, J.S. / Tiwari, A. / Hayward, L.J. / Padua, S. / Cohlberg, J.A. / Hasnain, S.S. / Hart, P.J.
History
DepositionApr 3, 2008Deposition site: RCSB / Processing site: RCSB
Revision 1.0Apr 29, 2008Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Advisory / Refinement description / Version format compliance
Revision 1.2Aug 30, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / struct_conn / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_conn.pdbx_leaving_atom_flag / _struct_ref_seq_dif.details / _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

Downloads & links

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Assembly

Deposited unit
A: Superoxide dismutase [Cu-Zn]
B: Superoxide dismutase [Cu-Zn]
B: ACETYL GROUP
hetero molecules


Theoretical massNumber of molelcules
Total (without water)32,1286
Polymers31,8872
Non-polymers2404
Water2,630146
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area1570 Å2
ΔGint-11.2 kcal/mol
Surface area12150 Å2
MethodPISA
Unit cell
Length a, b, c (Å)40.038, 58.442, 104.539
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 Superoxide dismutase [Cu-Zn]


Mass: 15943.703 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: SOD1 / Plasmid: YEP351-HSOD / Production host: Saccharomyces cerevisiae (brewer's yeast) / Strain (production host): EGY118 / References: UniProt: P00441, superoxide dismutase
#2: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: Zn
#3: Chemical ChemComp-ACE / ACETYL GROUP


Mass: 44.053 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C2H4O
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 146 / Source method: isolated from a natural source / Formula: H2O

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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: 1.92 Å3/Da / Density % sol: 35.86 %
Crystal growTemperature: 298 K / Method: vapor diffusion, hanging drop / pH: 7
Details: 2.4 M sodium malonate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU FR-D / Wavelength: 1.5418 Å
DetectorType: RIGAKU RAXIS HTC / Detector: IMAGE PLATE / Date: Nov 13, 2003
RadiationMonochromator: Confocal optics / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 1.9→50 Å / Num. all: 20086 / Num. obs: 20086 / % possible obs: 100 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 6.8 % / Rsym value: 0.06 / Net I/σ(I): 32.8
Reflection shellResolution: 1.9→1.97 Å / Redundancy: 7 % / Mean I/σ(I) obs: 5.1 / Rsym value: 0.511 / % possible all: 100

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Processing

Software
NameVersionClassification
REFMAC5.2.0019refinement
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 1AZV

1azv


Resolution: 1.9→33.02 Å / Cor.coef. Fo:Fc: 0.952 / Cor.coef. Fo:Fc free: 0.924 / SU B: 6.565 / SU ML: 0.101 / TLS residual ADP flag: LIKELY RESIDUAL / Isotropic thermal model: Isotropic / Cross valid method: THROUGHOUT / ESU R: 0.163 / ESU R Free: 0.153 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.2401 1020 5.1 %RANDOM
Rwork0.19233 ---
obs0.19486 18971 99.96 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 31.124 Å2
Baniso -1Baniso -2Baniso -3
1-0.01 Å20 Å20 Å2
2---0.02 Å20 Å2
3---0.01 Å2
Refinement stepCycle: LAST / Resolution: 1.9→33.02 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1913 0 6 146 2065
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0130.0211945
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.3921.9422624
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.4365256
X-RAY DIFFRACTIONr_dihedral_angle_2_deg39.77424.93881
X-RAY DIFFRACTIONr_dihedral_angle_3_deg13.18815308
X-RAY DIFFRACTIONr_dihedral_angle_4_deg18.205158
X-RAY DIFFRACTIONr_chiral_restr0.0950.2299
X-RAY DIFFRACTIONr_gen_planes_refined0.0060.021462
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined0.2010.2839
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined0.3010.21280
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1650.2161
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined0.1190.23
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.2430.259
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.1130.219
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it0.9231.51318
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.35722031
X-RAY DIFFRACTIONr_scbond_it2.2543690
X-RAY DIFFRACTIONr_scangle_it3.594.5593
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.9→1.949 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.282 68 -
Rwork0.233 1354 -
obs--99.79 %
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)
12.465-0.66360.34732.514-1.733.3476-0.10160.00940.3090.3357-0.0037-0.1035-0.39270.13890.1053-0.1005-0.0048-0.0217-0.14280.015-0.107814.57328.785936.917
23.23890.3931-0.20361.983-0.19962.60280.056-0.0116-0.4153-0.0542-0.0629-0.02750.2552-0.00210.0069-0.12310.0095-0.0142-0.161-0.0022-0.095412.05344.26540.5528
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A2 - 73
2X-RAY DIFFRACTION1A79 - 126
3X-RAY DIFFRACTION1A139 - 153
4X-RAY DIFFRACTION2B1 - 67
5X-RAY DIFFRACTION2B80 - 124
6X-RAY DIFFRACTION2B139 - 153

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