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- PDB-4i0c: The structure of the camelid antibody cAbHuL5 in complex with hum... -

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Basic information

Entry
Database: PDB / ID: 4i0c
TitleThe structure of the camelid antibody cAbHuL5 in complex with human lysozyme
Components
  • Lysozyme C
  • cAbHuL5 antibody
KeywordsIMMUNE SYSTEM/HYDROLASE / beta-barrel / alpha-beta protein / immune recognition / glycosidase / IMMUNE SYSTEM-HYDROLASE complex
Function / homology
Function and homology information


antimicrobial humoral response / Antimicrobial peptides / metabolic process / specific granule lumen / azurophil granule lumen / tertiary granule lumen / lysozyme / lysozyme activity / killing of cells of another organism / defense response to Gram-negative bacterium ...antimicrobial humoral response / Antimicrobial peptides / metabolic process / specific granule lumen / azurophil granule lumen / tertiary granule lumen / lysozyme / lysozyme activity / killing of cells of another organism / defense response to Gram-negative bacterium / defense response to Gram-positive bacterium / defense response to bacterium / inflammatory response / Amyloid fiber formation / Neutrophil degranulation / extracellular space / extracellular exosome / extracellular region / identical protein binding
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 / Immunoglobulins / Immunoglobulin-like / Sandwich / Orthogonal Bundle / Mainly Beta / Mainly Alpha
Similarity search - Domain/homology
Biological speciesHomo sapiens (human)
Camelus dromedarius (Arabian camel)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.95 Å
AuthorsDe Genst, E. / Chan, P.H. / Pardon, E. / Kumita, J.R. / Christodoulou, J. / Menzer, L. / Chirgadze, D.Y. / Robinson, C.V. / Muyldermans, S. / Matagne, A. ...De Genst, E. / Chan, P.H. / Pardon, E. / Kumita, J.R. / Christodoulou, J. / Menzer, L. / Chirgadze, D.Y. / Robinson, C.V. / Muyldermans, S. / Matagne, A. / Wyns, L. / Dobson, C.M. / Dumoulin, M.
CitationJournal: J.Phys.Chem.B / Year: 2013
Title: A nanobody binding to non-amyloidogenic regions of the protein human lysozyme enhances partial unfolding but inhibits amyloid fibril formation.
Authors: De Genst, E. / Chan, P.H. / Pardon, E. / Hsu, S.T. / Kumita, J.R. / Christodoulou, J. / Menzer, L. / Chirgadze, D.Y. / Robinson, C.V. / Muyldermans, S. / Matagne, A. / Wyns, L. / Dobson, C.M. / Dumoulin, M.
History
DepositionNov 16, 2012Deposition site: RCSB / Processing site: RCSB
Revision 1.0Oct 9, 2013Provider: repository / Type: Initial release
Revision 1.1Nov 6, 2013Group: Database references

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Lysozyme C
B: Lysozyme C
C: cAbHuL5 antibody
D: cAbHuL5 antibody
hetero molecules


Theoretical massNumber of molelcules
Total (without water)59,07813
Polymers58,6464
Non-polymers4329
Water6,720373
1
A: Lysozyme C
D: cAbHuL5 antibody
hetero molecules


Theoretical massNumber of molelcules
Total (without water)29,5216
Polymers29,3232
Non-polymers1984
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area1310 Å2
ΔGint-6 kcal/mol
Surface area11870 Å2
MethodPISA
2
B: Lysozyme C
C: cAbHuL5 antibody
hetero molecules


Theoretical massNumber of molelcules
Total (without water)29,5577
Polymers29,3232
Non-polymers2345
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area1340 Å2
ΔGint-6 kcal/mol
Surface area11750 Å2
MethodPISA
Unit cell
Length a, b, c (Å)96.321, 96.321, 156.750
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number96
Space group name H-MP43212
Components on special symmetry positions
IDModelComponents
11A-202-

CL

21B-203-

CL

31A-393-

HOH

41B-328-

HOH

51B-353-

HOH

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Components

#1: Protein Lysozyme C / 1 / 4-beta-N-acetylmuramidase C


Mass: 14720.693 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: LYZ, LZM / Production host: Komagataella pastoris (fungus) / References: UniProt: P61626, lysozyme
#2: Antibody cAbHuL5 antibody


Mass: 14602.104 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Camelus dromedarius (Arabian camel) / Production host: Escherichia coli (E. coli)
#3: Chemical
ChemComp-CL / CHLORIDE ION / Chloride


Mass: 35.453 Da / Num. of mol.: 7 / Source method: obtained synthetically / Formula: Cl
#4: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL / Glycerol


Mass: 92.094 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C3H8O3
#5: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 373 / 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: 3.1 Å3/Da / Density % sol: 60.32 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 7
Details: 4.8 M NaCl, 0.1 M HEPES pH 7, 3% glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 293K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: EMBL/DESY, Hamburg / Beamline: BW7A / Wavelength: 0.8125 Å
DetectorType: MAR CCD 165 mm / Detector: CCD / Date: Jun 13, 2005
RadiationMonochromator: SAGITALLY FOCUSED Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.8125 Å / Relative weight: 1
ReflectionResolution: 1.95→19.913 Å / Num. all: 54358 / Num. obs: 54358 / % possible obs: 99.94 % / Observed criterion σ(F): 1.35 / Observed criterion σ(I): 1.35
Reflection shellResolution: 1.95→2.02 Å / % possible all: 99.9

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Processing

Software
NameVersionClassification
ADSCQuantumdata collection
PHASERphasing
PHENIX(phenix.refine: 1.7.3_928)refinement
DENZOdata reduction
SCALEPACKdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.95→19.913 Å / SU ML: 0.25 / σ(F): 1.35 / Phase error: 20.09 / Stereochemistry target values: ML
RfactorNum. reflection% reflectionSelection details
Rfree0.2186 2762 5.08 %random
Rwork0.1871 ---
all0.1887 54358 --
obs0.1887 54358 99.94 %-
Solvent computationShrinkage radii: 0.6 Å / VDW probe radii: 0.9 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 36.451 Å2 / ksol: 0.406 e/Å3
Displacement parameters
Baniso -1Baniso -2Baniso -3
1--1.3674 Å2-0 Å20 Å2
2---1.3674 Å2-0 Å2
3---2.7349 Å2
Refinement stepCycle: LAST / Resolution: 1.95→19.913 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3936 0 19 373 4328
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0074105
X-RAY DIFFRACTIONf_angle_d1.0145548
X-RAY DIFFRACTIONf_dihedral_angle_d13.1831460
X-RAY DIFFRACTIONf_chiral_restr0.073570
X-RAY DIFFRACTIONf_plane_restr0.004723
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.95-1.98360.3421340.28772536X-RAY DIFFRACTION100
1.9836-2.01970.28121370.23022535X-RAY DIFFRACTION100
2.0197-2.05850.25721340.20922546X-RAY DIFFRACTION100
2.0585-2.10040.24481450.1952538X-RAY DIFFRACTION100
2.1004-2.14610.2211470.18182537X-RAY DIFFRACTION100
2.1461-2.19590.23461480.18752530X-RAY DIFFRACTION100
2.1959-2.25080.23211310.18442536X-RAY DIFFRACTION100
2.2508-2.31150.21541480.1812540X-RAY DIFFRACTION100
2.3115-2.37950.22121450.19172549X-RAY DIFFRACTION100
2.3795-2.45610.23441240.18842572X-RAY DIFFRACTION100
2.4561-2.54370.2421280.18892562X-RAY DIFFRACTION100
2.5437-2.64540.22981370.19622560X-RAY DIFFRACTION100
2.6454-2.76550.21991230.19982595X-RAY DIFFRACTION100
2.7655-2.91080.26281260.20912594X-RAY DIFFRACTION100
2.9108-3.09260.21971290.21092591X-RAY DIFFRACTION100
3.0926-3.33040.23581430.19012596X-RAY DIFFRACTION100
3.3304-3.66360.18731410.16892601X-RAY DIFFRACTION100
3.6636-4.18950.18441330.14512643X-RAY DIFFRACTION100
4.1895-5.26210.16421570.14392655X-RAY DIFFRACTION100
5.2621-19.91360.22211520.22322780X-RAY DIFFRACTION99
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
14.58151.0543-1.35694.5903-3.54528.20590.1202-0.10320.55030.25360.11510.4127-0.6287-0.2688-0.18990.17690.0240.0240.1158-0.02290.18520.310161.5177125.6481
20.80571.0447-1.40083.0979-3.11185.25010.0884-0.0027-0.01580.0346-0.07270.2014-0.01330.0687-0.01310.1032-0.0012-0.0040.1315-0.01180.142523.668553.4534118.6221
36.8332-7.3236-0.10878.7907-0.85511.0026-0.4025-0.4589-0.59870.32610.30750.16820.13640.0270.0670.1597-0.01250.03330.17350.08880.279131.440445.4602133.5091
42.149-0.20970.98261.5066-1.0863.58920.0859-0.0817-0.0738-0.0189-0.1029-0.13450.09690.14-0.00020.0966-0.00550.01050.10590.01960.118337.125850.9801126.1905
54.33831.0674-3.820.7764-1.01727.3723-0.35470.087-0.6482-0.43910.1589-0.61530.45760.18320.72690.1965-0.0190.2210.1942-0.06120.408430.71844.8423115.7417
69.5118-5.09174.87626.763-4.48353.5725-0.12940.1580.0602-0.2598-0.068-0.06540.0984-0.08340.16980.2238-0.03380.06670.14-0.01720.181219.05942.7464118.6066
74.19242.5933-1.29131.7683-0.07093.6523-0.0714-0.14830.25360.02950.08190.585-0.4744-0.5636-0.03830.16830.10980.01460.38870.03850.276912.686456.8573119.0871
85.79870.65830.59611.9144-2.33096.0886-0.2112-0.26920.39730.23950.28660.0357-0.5068-0.1417-0.13410.1880.0465-0.00860.1106-0.01650.175821.093861.780447.999
91.05860.1079-0.75190.78020.39540.8224-0.0952-0.072-0.26420.1017-0.0667-0.05960.0890.02170.09840.07220.0031-0.00220.10170.03270.139127.159750.50346.5983
103.1117-0.76471.32571.3846-0.53733.69310.0463-0.053-0.0922-0.0089-0.0404-0.06970.04270.09990.00190.067-0.00970.00240.07860.02870.102137.789351.129848.1594
118.98283.8061-6.673.3806-3.60055.2894-0.73410.1386-0.7069-0.68040.4326-0.71240.8470.23840.34470.23360.0130.06190.1753-0.02480.272330.844644.292838.2641
125.6822-4.34025.21157.7297-5.2539.47440.05160.1906-0.1588-0.2085-0.13490.15330.3446-0.17760.13140.1774-0.0370.06620.1276-0.02990.150819.220342.795741.5771
132.4522.15190.52862.18680.220.94210.0074-0.06720.01060.1273-0.01180.4419-0.1586-0.15330.0050.14830.03420.03240.26520.0180.23313.207757.00342.031
141.8296-0.3864-0.58391.451-0.51173.5341-0.37670.8382-0.0564-0.04290.22380.03040.0972-0.02810.15430.16340.0071-0.03810.10720.02790.12738.155954.768513.0479
152.46913.06531.11056.8385-0.87833.74360.17070.2592-0.8281-0.23670.1181-0.58020.15540.595-0.25120.15260.03010.00370.2592-0.02820.155115.739151.326815.6734
162.4438-1.93062.26725.23460.49694.16210.22420.33880.3888-0.2435-0.402-0.283-0.03070.29820.04980.1268-0.0340.0150.20420.05610.097917.379358.805321.7406
175.8088-3.84823.31654.2378-3.58724.3599-0.41910.07690.87640.332-0.1059-0.3625-0.80080.01720.53860.2436-0.0069-0.1050.1507-0.00550.246411.658362.855723.1913
183.56190.95052.7712.4715-1.08173.78360.06110.0503-0.14630.0904-0.0321-0.30660.20220.1303-0.01220.1035-0.0329-0.00870.0768-0.01610.122212.214751.66525.2115
195.2940.19721.3143.1893-4.27896.21150.0655-0.16260.22351.16450.13780.2692-0.6753-0.0771-0.21110.20680.00990.03130.1404-0.00670.122-1.528658.636419.2236
206.328-1.16393.26281.4394-0.44564.197-0.24940.04350.3708-0.05780.02020.0028-0.10930.15740.22230.1063-0.0562-0.03110.08890.08030.175117.453863.399626.3053
216.8570.64553.96942.35130.76045.31080.16670.1828-0.23490.1428-0.0936-0.3045-0.02110.1833-0.05870.1229-0.0307-0.01270.07040.08170.139111.610562.277916.6412
222.01852.51320.2443.3259-0.3152.1967-0.0728-0.0689-0.1358-0.18530.0003-0.34970.16510.47480.08890.17960.01650.03330.25660.01240.113214.357554.436691.025
233.80760.15643.05472.8228-0.00123.5569-0.04190.3386-0.1083-0.0004-0.02540.0654-0.11550.24360.02130.1006-0.02290.00710.18160.06630.132317.691458.986199.3466
243.1637-2.27823.24952.2131-2.49713.4385-0.51380.05420.5770.0952-0.0645-0.2381-0.9694-0.20240.08090.31510.1357-0.21290.06680.05380.127710.737463.1877100.7382
253.77580.37642.91770.8111-0.10752.9987-0.03640.05850.0651-0.0251-0.0398-0.08250.01750.11270.08510.1079-0.00240.02410.09890.02090.130412.749956.5432101.8147
266.74740.49532.56182.53690.29764.99680.04820.1177-0.28710.0432-0.022-0.1456-0.07610.27590.02890.1199-0.0172-0.01440.04050.08850.095511.702262.35393.8819
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resseq 1:14)
2X-RAY DIFFRACTION2chain 'A' and (resseq 15:36)
3X-RAY DIFFRACTION3chain 'A' and (resseq 37:50)
4X-RAY DIFFRACTION4chain 'A' and (resseq 51:101)
5X-RAY DIFFRACTION5chain 'A' and (resseq 102:109)
6X-RAY DIFFRACTION6chain 'A' and (resseq 110:121)
7X-RAY DIFFRACTION7chain 'A' and (resseq 122:130)
8X-RAY DIFFRACTION8chain 'B' and (resseq 1:14)
9X-RAY DIFFRACTION9chain 'B' and (resseq 15:50)
10X-RAY DIFFRACTION10chain 'B' and (resseq 51:101)
11X-RAY DIFFRACTION11chain 'B' and (resseq 102:109)
12X-RAY DIFFRACTION12chain 'B' and (resseq 110:121)
13X-RAY DIFFRACTION13chain 'B' and (resseq 122:130)
14X-RAY DIFFRACTION14chain 'C' and (resseq 2:17)
15X-RAY DIFFRACTION15chain 'C' and (resseq 18:26)
16X-RAY DIFFRACTION16chain 'C' and (resseq 27:38)
17X-RAY DIFFRACTION17chain 'C' and (resseq 39:50)
18X-RAY DIFFRACTION18chain 'C' and (resseq 51:81)
19X-RAY DIFFRACTION19chain 'C' and (resseq 82:89)
20X-RAY DIFFRACTION20chain 'C' and (resseq 90:109)
21X-RAY DIFFRACTION21chain 'C' and (resseq 110:127)
22X-RAY DIFFRACTION22chain 'D' and (resseq 1:26)
23X-RAY DIFFRACTION23chain 'D' and (resseq 27:38)
24X-RAY DIFFRACTION24chain 'D' and (resseq 39:50)
25X-RAY DIFFRACTION25chain 'D' and (resseq 51:109)
26X-RAY DIFFRACTION26chain 'D' and (resseq 110:127)

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