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- PDB-1d5i: UNLIGANDED GERMLINE PRECURSOR OF AN OXY-COPE CATALYTIC ANTIBODY -

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Basic information

Entry
Database: PDB / ID: 1d5i
TitleUNLIGANDED GERMLINE PRECURSOR OF AN OXY-COPE CATALYTIC ANTIBODY
Components
  • CHIMERIC GERMLINE PRECURSOR OF OXY-COPE CATALYTIC ANTIBODY AZ-28 (HEAVY CHAIN)
  • CHIMERIC GERMLINE PRECURSOR OF OXY-COPE CATALYTIC ANTIBODY AZ-28 (LIGHT CHAIN)
KeywordsIMMUNE SYSTEM
Function / homology
Function and homology information


IgD immunoglobulin complex / IgM immunoglobulin complex / IgA immunoglobulin complex / IgE immunoglobulin complex / CD22 mediated BCR regulation / complement-dependent cytotoxicity / antibody-dependent cellular cytotoxicity / Fc epsilon receptor (FCERI) signaling / Fc-gamma receptor I complex binding / Classical antibody-mediated complement activation ...IgD immunoglobulin complex / IgM immunoglobulin complex / IgA immunoglobulin complex / IgE immunoglobulin complex / CD22 mediated BCR regulation / complement-dependent cytotoxicity / antibody-dependent cellular cytotoxicity / Fc epsilon receptor (FCERI) signaling / Fc-gamma receptor I complex binding / Classical antibody-mediated complement activation / Initial triggering of complement / immunoglobulin complex, circulating / IgG immunoglobulin complex / immunoglobulin receptor binding / immunoglobulin complex / immunoglobulin mediated immune response / FCGR activation / Role of phospholipids in phagocytosis / Role of LAT2/NTAL/LAB on calcium mobilization / Scavenging of heme from plasma / complement activation, classical pathway / antigen binding / FCERI mediated Ca+2 mobilization / FCGR3A-mediated IL10 synthesis / Antigen activates B Cell Receptor (BCR) leading to generation of second messengers / Regulation of Complement cascade / Cell surface interactions at the vascular wall / FCGR3A-mediated phagocytosis / FCERI mediated MAPK activation / B cell receptor signaling pathway / Regulation of actin dynamics for phagocytic cup formation / FCERI mediated NF-kB activation / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / antibacterial humoral response / blood microparticle / Interleukin-4 and Interleukin-13 signaling / Potential therapeutics for SARS / adaptive immune response / immune response / extracellular space / extracellular exosome / extracellular region / plasma membrane
Similarity search - Function
Immunoglobulin V-Type / Immunoglobulin V-set domain / Immunoglobulin V-set domain / Immunoglobulin subtype / Immunoglobulin / Immunoglobulin/major histocompatibility complex, conserved site / Immunoglobulins and major histocompatibility complex proteins signature. / Immunoglobulin C-Type / Immunoglobulin C1-set / Immunoglobulin C1-set domain ...Immunoglobulin V-Type / Immunoglobulin V-set domain / Immunoglobulin V-set domain / Immunoglobulin subtype / Immunoglobulin / Immunoglobulin/major histocompatibility complex, conserved site / Immunoglobulins and major histocompatibility complex proteins signature. / Immunoglobulin C-Type / Immunoglobulin C1-set / Immunoglobulin C1-set domain / Ig-like domain profile. / Immunoglobulin-like domain / Immunoglobulin-like domain superfamily / Immunoglobulins / Immunoglobulin-like fold / Immunoglobulin-like / Sandwich / Mainly Beta
Similarity search - Domain/homology
: / IgM heavy chain variable region / Immunoglobulin kappa constant / Immunoglobulin heavy constant gamma 1 / Immunoglobulin gamma-1 heavy chain / Anti-colorectal carcinoma light chain
Similarity search - Component
Biological speciesMus musculus (house mouse)
Homo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / Resolution: 2 Å
AuthorsMundorff, E.C. / Hanson, M.A. / Schultz, P.G. / Stevens, R.C.
CitationJournal: Biochemistry / Year: 2000
Title: Conformational effects in biological catalysis: an antibody-catalyzed oxy-cope rearrangement.
Authors: Mundorff, E.C. / Hanson, M.A. / Varvak, A. / Ulrich, H. / Schultz, P.G. / Stevens, R.C.
History
DepositionOct 7, 1999Deposition site: RCSB / Processing site: RCSB
Revision 1.0Feb 9, 2000Provider: repository / Type: Initial release
Revision 1.1Apr 27, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Jun 21, 2017Group: Advisory / Database references ...Advisory / Database references / Source and taxonomy / Structure summary
Category: entity / entity_name_com ...entity / entity_name_com / entity_src_gen / pdbx_distant_solvent_atoms / struct / struct_ref / struct_ref_seq / struct_ref_seq_dif
Item: _entity.pdbx_fragment / _struct.pdbx_descriptor ..._entity.pdbx_fragment / _struct.pdbx_descriptor / _struct_ref_seq.db_align_beg / _struct_ref_seq.db_align_end / _struct_ref_seq.pdbx_auth_seq_align_beg / _struct_ref_seq.pdbx_db_accession / _struct_ref_seq.ref_id / _struct_ref_seq.seq_align_beg

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
L: CHIMERIC GERMLINE PRECURSOR OF OXY-COPE CATALYTIC ANTIBODY AZ-28 (LIGHT CHAIN)
H: CHIMERIC GERMLINE PRECURSOR OF OXY-COPE CATALYTIC ANTIBODY AZ-28 (HEAVY CHAIN)
hetero molecules


Theoretical massNumber of molelcules
Total (without water)47,4625
Polymers47,1242
Non-polymers3373
Water3,279182
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area3670 Å2
ΔGint-36 kcal/mol
Surface area20070 Å2
MethodPISA
Unit cell
Length a, b, c (Å)53.170, 64.130, 75.950
Angle α, β, γ (deg.)90.00, 99.53, 90.00
Int Tables number4
Space group name H-MP1211

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Components

#1: Antibody CHIMERIC GERMLINE PRECURSOR OF OXY-COPE CATALYTIC ANTIBODY AZ-28 (LIGHT CHAIN) / Ig kappa chain C region / Ig kappa chain C region AG / Ig kappa chain C region CUM / Ig kappa chain ...Ig kappa chain C region / Ig kappa chain C region AG / Ig kappa chain C region CUM / Ig kappa chain C region EU / Ig kappa chain C region OU / Ig kappa chain C region ROY / Ig kappa chain C region TI


Mass: 23506.186 Da / Num. of mol.: 1
Fragment: chimeric fab fragment (UNP Q7TS98 reisues 23-129, P01834 residues 1-104)
Source method: isolated from a genetically manipulated source
Details: THE PROTEIN WAS PRODUCED AS A CHIMERIC FAB FRAGMENT. THE VARIABLE DOMAINS (CHAINS A,L 1-107, CHAINS B,H 1-113) ARE MURINE. THE CONSTANT DOMAINS (CHAINS A, L 108-211 AND CHAINS B,H 113-214) ARE HUMAN.
Source: (gene. exp.) Mus musculus (house mouse), (gene. exp.) Homo sapiens (human)
Genus: Mus, Homo / Species: , / Plasmid: PAZ-28 / Gene: IGKC / Production host: Escherichia coli (E. coli) / References: UniProt: Q7TS98, UniProt: P01834
#2: Antibody CHIMERIC GERMLINE PRECURSOR OF OXY-COPE CATALYTIC ANTIBODY AZ-28 (HEAVY CHAIN) / Immunoglobulin gamma-1 heavy chain NIE


Mass: 23618.234 Da / Num. of mol.: 1
Fragment: chimeric fab fragment (UNP K7T9I5 residues 1-112, P0DOX5 residues 120-220)
Source method: isolated from a genetically manipulated source
Details: THE PROTEIN WAS PRODUCED AS A CHIMERIC FAB FRAGMENT. THE VARIABLE DOMAINS (CHAINS A,L 1-107, CHAINS B,H 1-113) ARE MURINE. THE CONSTANT DOMAINS (CHAINS A, L 108-211 AND CHAINS B,H 113-214) ARE HUMAN.
Source: (gene. exp.) Mus musculus (house mouse), (gene. exp.) Homo sapiens (human)
Genus: Mus, Homo / Species: , / Plasmid: PAZ-28 / Production host: Escherichia coli (E. coli)
References: UniProt: K7T9I5, UniProt: P0DOX5, UniProt: P01857*PLUS
#3: Chemical ChemComp-CD / CADMIUM ION


Mass: 112.411 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: Cd
#4: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 182 / 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: 2.71 Å3/Da / Density % sol: 54.59 %
Crystal growTemperature: 298 K / Method: vapor diffusion, hanging drop / pH: 7
Details: 75mM Hepes pH 7.0 9% PEG 4000 150 mM Ammonium Sulfate 20% 1,4 butanediol 100 mM Cadmium Chloride, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal grow
*PLUS
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-ID
180 mMcadmium chloride1drop
22 mMTSA/I1drop
375 mMHEPES1drop
4250 mMammonium sulfate1reservoir
520 %1,4-butanediol1reservoir
69 %PEG40001reservoir

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Data collection

DiffractionMean temperature: 200 K
Diffraction sourceSource: SYNCHROTRON / Site: ALS / Beamline: 5.0.2 / Wavelength: 1
DetectorType: ADSC QUANTUM 4 / Detector: CCD / Date: Feb 16, 1998
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 2→20 Å / Num. all: 74105 / Num. obs: 30863 / % possible obs: 90.3 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 0 / Redundancy: 2 % / Biso Wilson estimate: 42.9 Å2 / Rmerge(I) obs: 0.045 / Net I/σ(I): 23
Reflection shellResolution: 2→2.07 Å / Redundancy: 2 % / Rmerge(I) obs: 0.14 / Num. unique all: 3080 / % possible all: 90.5
Reflection
*PLUS
Num. measured all: 74105 / Rmerge(I) obs: 0.04
Reflection shell
*PLUS
% possible obs: 90.5 % / Mean I/σ(I) obs: 7

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Processing

Software
NameVersionClassification
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing
CNS0.4refinement
RefinementResolution: 2→20 Å / Rfactor Rfree error: 0.007 / Data cutoff high absF: 940911.21 / Data cutoff high rms absF: 940911.21 / Data cutoff low absF: 0 / Isotropic thermal model: GROUP / Cross valid method: THROUGHOUT / σ(F): 2 / σ(I): 0 / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.263 2852 10.1 %RANDOM
Rwork0.216 ---
all0.227 30863 --
obs0.216 28789 84.2 %-
Solvent computationSolvent model: FLAT MODEL / Bsol: 37.45 Å2 / ksol: 0.323 e/Å3
Displacement parametersBiso mean: 37.6 Å2
Baniso -1Baniso -2Baniso -3
1--6.79 Å20 Å20.42 Å2
2--1.1 Å20 Å2
3---5.69 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.39 Å0.31 Å
Luzzati d res low-7 Å
Luzzati sigma a0.33 Å0.27 Å
Refinement stepCycle: LAST / Resolution: 2→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3316 0 5 180 3501
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_bond_d0.02
X-RAY DIFFRACTIONc_angle_deg2.1
X-RAY DIFFRACTIONc_dihedral_angle_d28
X-RAY DIFFRACTIONc_improper_angle_d1.27
LS refinement shellResolution: 2.8→2.97 Å / Rfactor Rfree error: 0.021 / Total num. of bins used: 6
RfactorNum. reflection% reflection
Rfree0.293 194 10 %
Rwork0.25 1748 -
obs--94.1 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1PROTEIN_REP.PARAMPROTEIN.TOP
X-RAY DIFFRACTION2CIS_PEPTIDE.PARAMTOP.LIB
X-RAY DIFFRACTION3WATER_REP.PARAM
X-RAY DIFFRACTION4PAR.LIB
Software
*PLUS
Name: CNS / Version: 0.4 / Classification: refinement
Refinement
*PLUS
Rfactor Rfree: 0.264 / Rfactor Rwork: 0.215
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_bond_d0.019
X-RAY DIFFRACTIONc_angle_deg2.07
X-RAY DIFFRACTIONc_dihedral_angle_d
X-RAY DIFFRACTIONc_dihedral_angle_deg28
X-RAY DIFFRACTIONc_improper_angle_d
X-RAY DIFFRACTIONc_improper_angle_deg1.27

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