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- PDB-6sr2: X-ray pump X-ray probe on lysozyme.Gd nanocrystals: 37 fs time delay -

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Basic information

Entry
Database: PDB / ID: 6sr2
TitleX-ray pump X-ray probe on lysozyme.Gd nanocrystals: 37 fs time delay
ComponentsLysozyme C
KeywordsHYDROLASE / Radiation damage / SERIAL femtosecond CRYSTALLOGRAPHY / X-ray FREE-ELECTRON LASER / time-resolved crystallography
Function / homology
Function and homology information


Lactose synthesis / Antimicrobial peptides / Neutrophil degranulation / beta-N-acetylglucosaminidase activity / cell wall macromolecule catabolic process / lysozyme / lysozyme activity / defense response to Gram-negative bacterium / killing of cells of another organism / defense response to Gram-positive bacterium ...Lactose synthesis / Antimicrobial peptides / Neutrophil degranulation / beta-N-acetylglucosaminidase activity / cell wall macromolecule catabolic process / lysozyme / lysozyme activity / defense response to Gram-negative bacterium / killing of cells of another organism / defense response to Gram-positive bacterium / defense response to bacterium / endoplasmic reticulum / extracellular space / identical protein binding / cytoplasm
Similarity search - Function
Lysozyme - #10 / Glycoside hydrolase, family 22, lysozyme / Glycoside hydrolase family 22 domain / Glycosyl hydrolases family 22 (GH22) domain signature. / Glycoside hydrolase, family 22 / C-type lysozyme/alpha-lactalbumin family / Glycosyl hydrolases family 22 (GH22) domain profile. / Alpha-lactalbumin / lysozyme C / Lysozyme / Lysozyme-like domain superfamily ...Lysozyme - #10 / Glycoside hydrolase, family 22, lysozyme / Glycoside hydrolase family 22 domain / Glycosyl hydrolases family 22 (GH22) domain signature. / Glycoside hydrolase, family 22 / C-type lysozyme/alpha-lactalbumin family / Glycosyl hydrolases family 22 (GH22) domain profile. / Alpha-lactalbumin / lysozyme C / Lysozyme / Lysozyme-like domain superfamily / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
Chem-DO3 / GADOLINIUM ATOM / Lysozyme C
Similarity search - Component
Biological speciesGallus gallus (chicken)
MethodX-RAY DIFFRACTION / FREE ELECTRON LASER / MOLECULAR REPLACEMENT / Resolution: 2.3 Å
AuthorsKloos, M. / Gorel, A. / Nass, K.
CitationJournal: Nat Commun / Year: 2020
Title: Structural dynamics in proteins induced by and probed with X-ray free-electron laser pulses.
Authors: Nass, K. / Gorel, A. / Abdullah, M.M. / V Martin, A. / Kloos, M. / Marinelli, A. / Aquila, A. / Barends, T.R.M. / Decker, F.J. / Bruce Doak, R. / Foucar, L. / Hartmann, E. / Hilpert, M. / ...Authors: Nass, K. / Gorel, A. / Abdullah, M.M. / V Martin, A. / Kloos, M. / Marinelli, A. / Aquila, A. / Barends, T.R.M. / Decker, F.J. / Bruce Doak, R. / Foucar, L. / Hartmann, E. / Hilpert, M. / Hunter, M.S. / Jurek, Z. / Koglin, J.E. / Kozlov, A. / Lutman, A.A. / Kovacs, G.N. / Roome, C.M. / Shoeman, R.L. / Santra, R. / Quiney, H.M. / Ziaja, B. / Boutet, S. / Schlichting, I.
History
DepositionSep 4, 2019Deposition site: PDBE / Processing site: PDBE
Revision 1.0Apr 22, 2020Provider: repository / Type: Initial release
Revision 1.1Jan 24, 2024Group: 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 / pdbx_struct_conn_angle / struct_conn
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _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.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.value / _struct_conn.pdbx_dist_value / _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
Revision 1.2Nov 13, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature / Item: _pdbx_entry_details.has_protein_modification

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Lysozyme C
hetero molecules


Theoretical massNumber of molelcules
Total (without water)17,5109
Polymers16,2581
Non-polymers1,2538
Water46826
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area1580 Å2
ΔGint-63 kcal/mol
Surface area7140 Å2
MethodPISA
Unit cell
Length a, b, c (Å)79.000, 79.000, 39.500
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number96
Space group name H-MP43212

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Components

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Protein , 1 types, 1 molecules A

#1: Protein Lysozyme C / 1 / 4-beta-N-acetylmuramidase C / Allergen Gal d IV


Mass: 16257.660 Da / Num. of mol.: 1 / Source method: isolated from a natural source
Details: Cysteine residues were modeled as alanines and a non-covalent sulfur atom during refinement.
Source: (natural) Gallus gallus (chicken) / References: UniProt: P00698, lysozyme

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Non-polymers , 5 types, 34 molecules

#2: Chemical ChemComp-GD / GADOLINIUM ATOM


Mass: 157.250 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Gd
#3: Chemical ChemComp-DO3 / 10-((2R)-2-HYDROXYPROPYL)-1,4,7,10-TETRAAZACYCLODODECANE 1,4,7-TRIACETIC ACID


Mass: 404.459 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C17H32N4O7
#4: Chemical ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Na
#5: Chemical ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: Cl
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 26 / Source method: isolated from a natural source / Formula: H2O

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Details

Has ligand of interestN
Has protein modificationY

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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: 1.9 Å3/Da / Density % sol: 35.11 %
Crystal growTemperature: 277 K / Method: batch mode / pH: 3
Details: 20 % NACL, 6 % PEG 6000, 0.1 M SODIUM acetate pH 3.0
Temp details: ice cold solutions

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Data collection

DiffractionMean temperature: 293 K / Serial crystal experiment: Y
Diffraction sourceSource: FREE ELECTRON LASER / Site: SLAC LCLS / Beamline: CXI / Wavelength: 1.75 Å
DetectorType: CS-PAD CXI-1 / Detector: PIXEL / Date: Feb 15, 2015
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.75 Å / Relative weight: 1
ReflectionResolution: 2.32→22.81 Å / Num. obs: 5315 / % possible obs: 100 % / Redundancy: 1 % / Biso Wilson estimate: 28.9 Å2 / CC1/2: 0.981 / R split: 0.083 / Net I/σ(I): 12.4
Reflection shellResolution: 2.32→2.36 Å / Mean I/σ(I) obs: 11.7 / Num. unique obs: 436 / CC1/2: 0.972 / R split: 0.086
Serial crystallography measurementFocal spot size: 0.025 µm2 / Pulse duration: 15 fsec. / Pulse energy: 500 µJ / Pulse photon energy: 7.07 keV / XFEL pulse repetition rate: 120 Hz
Serial crystallography sample deliveryDescription: GDVN injection / Method: injection
Serial crystallography sample delivery injectionDescription: GDVN
Serial crystallography data reductionFrames indexed: 16000 / Lattices indexed: 16000

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Processing

Software
NameVersionClassification
REFMAC5.8.0238refinement
PDB_EXTRACT3.25data extraction
CrystFELdata reduction
XSCALEdata scaling
REFMACphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 4n5r

4n5r


Resolution: 2.3→22.81 Å / Cor.coef. Fo:Fc: 0.889 / Cor.coef. Fo:Fc free: 0.83 / SU B: 8.621 / SU ML: 0.216 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.569 / ESU R Free: 0.316
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY. The submitted coordinates represent the mean of 100 coordinate sets obtained by refining against 100 ...Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY. The submitted coordinates represent the mean of 100 coordinate sets obtained by refining against 100 different integrated diffraction intensity datasets obtained by jackknife resampling of the diffraction snapshots. The coordinate header originates from one of the individual refinements.
RfactorNum. reflection% reflectionSelection details
Rfree0.2943 591 10 %RANDOM
Rwork0.2289 ---
obs0.2352 5315 99.85 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å
Displacement parametersBiso max: 62.52 Å2 / Biso mean: 23.53 Å2 / Biso min: 13.59 Å2
Baniso -1Baniso -2Baniso -3
1--0.03 Å20 Å20 Å2
2---0.03 Å20 Å2
3---0.06 Å2
Refinement stepCycle: final / Resolution: 2.3→22.81 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms992 0 62 26 1080
Biso mean--41.82 26.02 -
Num. residues----128
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0080.0131060
X-RAY DIFFRACTIONr_bond_other_d0.0010.017961
X-RAY DIFFRACTIONr_angle_refined_deg1.5121.6691432
X-RAY DIFFRACTIONr_angle_other_deg1.2121.6782210
X-RAY DIFFRACTIONr_dihedral_angle_1_deg7.4955127
X-RAY DIFFRACTIONr_dihedral_angle_2_deg32.48720.65661
X-RAY DIFFRACTIONr_dihedral_angle_3_deg12.92315156
X-RAY DIFFRACTIONr_dihedral_angle_4_deg19.8331511
X-RAY DIFFRACTIONr_chiral_restr0.0550.2131
X-RAY DIFFRACTIONr_gen_planes_refined0.0060.021208
X-RAY DIFFRACTIONr_gen_planes_other0.0010.02249
LS refinement shellResolution: 2.302→2.361 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.311 44 -
Rwork0.202 392 -
all-436 -
obs--100 %

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