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- PDB-8jyq: Crystal structure of cancer-specific anti-HER2 antibody H2Mab-214... -

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Basic information

Entry
Database: PDB / ID: 8jyq
TitleCrystal structure of cancer-specific anti-HER2 antibody H2Mab-214 in complex with epitope peptide
Components
  • H2CasMab-1 VH(S112C),SARAH
  • H2CasMab-1 VL,SARAH(S37C)
  • H2CasMab-1 epitope peptide
KeywordsIMMUNE SYSTEM / HER2 / antibody
Biological speciesMus musculus (house mouse)
Homo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.75 Å
AuthorsArimori, T. / Takagi, J.
Funding support Japan, 2items
OrganizationGrant numberCountry
Japan Society for the Promotion of Science (JSPS)21H02416 Japan
Japan Agency for Medical Research and Development (AMED)20am0101075 Japan
CitationJournal: Structure / Year: 2024
Title: Locally misfolded HER2 expressed on cancer cells is a promising target for development of cancer-specific antibodies.
Authors: Arimori, T. / Mihara, E. / Suzuki, H. / Ohishi, T. / Tanaka, T. / Kaneko, M.K. / Takagi, J. / Kato, Y.
History
DepositionJul 3, 2023Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Mar 13, 2024Provider: repository / Type: Initial release
Revision 1.1Mar 27, 2024Group: Database references / Category: citation / citation_author / Item: _citation.pdbx_database_id_PubMed / _citation.title
Revision 1.2May 15, 2024Group: Database references / Category: citation
Item: _citation.journal_volume / _citation.page_first / _citation.page_last

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: H2CasMab-1 VH(S112C),SARAH
B: H2CasMab-1 VL,SARAH(S37C)
C: H2CasMab-1 epitope peptide
D: H2CasMab-1 VH(S112C),SARAH
E: H2CasMab-1 VL,SARAH(S37C)
F: H2CasMab-1 epitope peptide


Theoretical massNumber of molelcules
Total (without water)79,4706
Polymers79,4706
Non-polymers00
Water3,477193
1
A: H2CasMab-1 VH(S112C),SARAH
B: H2CasMab-1 VL,SARAH(S37C)
C: H2CasMab-1 epitope peptide


Theoretical massNumber of molelcules
Total (without water)39,7353
Polymers39,7353
Non-polymers00
Water543
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area5860 Å2
ΔGint-50 kcal/mol
Surface area15990 Å2
MethodPISA
2
D: H2CasMab-1 VH(S112C),SARAH
E: H2CasMab-1 VL,SARAH(S37C)
F: H2CasMab-1 epitope peptide


Theoretical massNumber of molelcules
Total (without water)39,7353
Polymers39,7353
Non-polymers00
Water543
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6430 Å2
ΔGint-53 kcal/mol
Surface area16660 Å2
MethodPISA
Unit cell
Length a, b, c (Å)73.143, 62.793, 78.122
Angle α, β, γ (deg.)90.000, 94.419, 90.000
Int Tables number4
Space group name H-MP1211
Space group name HallP2yb
Symmetry operation#1: x,y,z
#2: -x,y+1/2,-z

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Components

#1: Antibody H2CasMab-1 VH(S112C),SARAH


Mass: 19726.330 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Mus musculus (house mouse), (gene. exp.) Homo sapiens (human)
Production host: Homo sapiens (human)
#2: Antibody H2CasMab-1 VL,SARAH(S37C)


Mass: 18974.598 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Mus musculus (house mouse), (gene. exp.) Homo sapiens (human)
Production host: Homo sapiens (human)
#3: Protein/peptide H2CasMab-1 epitope peptide


Mass: 1034.250 Da / Num. of mol.: 2 / Source method: obtained synthetically / Source: (synth.) Homo sapiens (human)
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 193 / 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: 2.25 Å3/Da / Density % sol: 45.35 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / Details: 0.1 M CHES pH 9.5, 20% w/v PEG 8000

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: SPring-8 / Beamline: BL44XU / Wavelength: 0.9 Å
DetectorType: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Oct 2, 2021
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9 Å / Relative weight: 1
ReflectionResolution: 1.75→47.58 Å / Num. obs: 70833 / % possible obs: 98.6 % / Redundancy: 3.86 % / Biso Wilson estimate: 36.08 Å2 / CC1/2: 0.998 / Rsym value: 0.052 / Net I/σ(I): 10.95
Reflection shellResolution: 1.75→1.85 Å / Redundancy: 3.83 % / Mean I/σ(I) obs: 1.05 / Num. unique obs: 11237 / CC1/2: 0.708 / Rsym value: 0.961 / % possible all: 97.2

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Processing

Software
NameVersionClassification
PHENIX1.19.2_4158refinement
XDSdata reduction
XDSdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.75→36.46 Å / SU ML: 0.2859 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 31.1081
Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
RfactorNum. reflection% reflection
Rfree0.2334 3540 5 %
Rwork0.1958 67233 -
obs0.1977 70773 98.5 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 53.94 Å2
Refinement stepCycle: LAST / Resolution: 1.75→36.46 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms5355 0 0 193 5548
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0065519
X-RAY DIFFRACTIONf_angle_d0.88117479
X-RAY DIFFRACTIONf_chiral_restr0.0561827
X-RAY DIFFRACTIONf_plane_restr0.0074952
X-RAY DIFFRACTIONf_dihedral_angle_d5.7049739
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.75-1.770.52281320.49462488X-RAY DIFFRACTION93.14
1.77-1.790.46821400.44022669X-RAY DIFFRACTION97.77
1.79-1.820.40011430.38992701X-RAY DIFFRACTION98.34
1.82-1.850.37721400.35442664X-RAY DIFFRACTION98.52
1.85-1.880.40731380.31982628X-RAY DIFFRACTION97.91
1.88-1.910.32561420.28822700X-RAY DIFFRACTION99.09
1.91-1.950.30061400.28772647X-RAY DIFFRACTION98.45
1.95-1.990.30841410.27132682X-RAY DIFFRACTION98.47
1.99-2.030.32831430.26892726X-RAY DIFFRACTION98.93
2.03-2.070.29431400.26252664X-RAY DIFFRACTION99.12
2.07-2.120.27161410.22662680X-RAY DIFFRACTION98.95
2.12-2.170.25121430.21832727X-RAY DIFFRACTION98.9
2.17-2.230.26821420.21962692X-RAY DIFFRACTION98.99
2.23-2.30.25731410.21982677X-RAY DIFFRACTION98.88
2.3-2.370.25981420.22482699X-RAY DIFFRACTION98.92
2.37-2.450.27171430.22162717X-RAY DIFFRACTION99.06
2.45-2.550.26721410.22422677X-RAY DIFFRACTION98.81
2.55-2.670.28781420.21752682X-RAY DIFFRACTION98.53
2.67-2.810.24521420.21762709X-RAY DIFFRACTION99.03
2.81-2.980.2691430.21342713X-RAY DIFFRACTION98.93
2.98-3.210.22881430.20922720X-RAY DIFFRACTION98.96
3.22-3.540.22911430.18712726X-RAY DIFFRACTION99.14
3.54-4.050.19821440.16252719X-RAY DIFFRACTION98.83
4.05-5.10.18071430.13822725X-RAY DIFFRACTION98.08
5.1-36.460.17851480.15682801X-RAY DIFFRACTION98.83
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)
16.52775155019-1.77028572898-0.6463972055188.15201925662-1.145003058183.596131143580.3266840544720.5051135444950.776015228969-0.219238595661-0.100373839334-0.100906695832-0.4870627142380.0751848138783-0.01556042358930.332311425361-0.03545912732770.09553368420150.3182626017960.02231451373550.3254356467774.0284.157-11.813
21.93034136493-2.484199162762.807598656623.59621384813-4.054296578454.84970534688-0.158683022094-0.277131870731-0.06821704163861.294179204420.157000456776-0.007168358971-0.668877238088-0.08497542935460.08257660811150.458578096264-0.09414555530990.04925892985690.436993542389-0.04150405985130.3237691451756.981-3.512-0.308
35.319703627451.79894763086-1.816406957672.68648902471-1.884250685127.944478307550.17818601495-0.1312523815990.07935892581011.059445195570.0460045546020.240661395124-0.31538044837-0.139899324238-0.2502511964410.2914258698560.02106981767050.03036445123910.31742100895-0.02257669642910.316694779053-0.6280.029-1.424
47.223238583170.8828507196580.2427264171992.256643912011.325361143254.82142983996-0.0281929440167-0.188309834361-0.2661981080750.6445395977630.5135797476490.3855581773870.476077439706-0.346579539311-0.2454026042010.342960745971-0.0453424048830.02914253436130.3486253410480.01169305783360.288483293428-5.4320.882-4.091
55.71655117904-4.164844189310.4808506778734.86416426064-0.9102105400241.321537743790.1780053515810.1018595364170.07780684202640.0485335534638-0.1134821426180.0516603228171-0.1528520640310.0292653176555-0.0557017869070.328451055919-0.04518299161360.03317959992510.297009883724-0.008195883899530.2118968657874.762-1.025-13.011
64.15286643021-5.6582943484-0.3445865838558.108359341971.051519823955.301210624840.5376761343190.418093992330.331286496999-0.599073903082-0.4566613504040.0436875022186-0.106416511826-0.22192684553-0.1441873192370.346691365128-0.0649370283765-0.0006772763086950.308584505703-0.01033852345170.304269793081-3.2251.558-15.826
76.214489197571.804471998461.944800027077.17417466644-2.368976831872.145017719770.00661282688742-0.6102383345011.059844241461.24707049012-0.4229497852030.495161851741-0.6530501521950.4052072983810.3483792493870.7797266238490.08478659192930.07422080218810.718438345978-0.1884270282661.1365772925-27.10722.796-9.791
89.09852541668-6.42658950509-9.297979397936.259710046616.80752766298.620733462370.8877075954341.421033481360.0288223053068-1.02571593815-0.9848990861720.424255006271-0.869588498237-1.336811725870.0842300538280.5841128381840.134957452557-0.1578778561240.6189428429680.06057590081170.523789524342-19.087.28-31.902
92.599973905990.01597331291440.177565216483.222567742860.4866193090128.798298430410.03901508046620.3095068873660.109096654248-0.30111202666-0.3251652650780.0231498868037-0.05188135999850.06500565557610.3197038222560.280403099339-0.002097538423630.05413462446660.3822434387520.02663121499710.28473329557214.0392.592-25.4
103.64589887375-0.951264937577-1.413831222112.549797659122.103890527083.412484791920.0732964939438-0.000442826075427-0.05594757267-0.1102133605880.242438401786-0.229121979960.2812778807350.38063735689-0.1712836951710.4727921021510.05226994471380.004605647018730.3824538210440.06508187882470.419828892315-13.8713.147-26.211
114.85102522393-3.39686274731-4.131072318832.825523481592.59896931993.69885552635-0.1533525736-0.9410008893630.5510981955240.9235667802320.361023932719-0.4105861269030.3104620059891.21874049468-0.3457421641640.470613669318-0.0506075740022-0.007192358460650.644360016506-0.01185803656170.31300606976917.12-7.332-4.837
121.60236194527-0.04562427275780.514684325191.94944111003-0.4860370675223.691645978440.1094267694810.1274081603130.143549767136-0.394362609437-0.0119460627461-0.0441830857241-0.2839629001970.189285959154-0.07812038579660.467336115771-0.06199843344440.04001543213630.294155533762-0.003970191117490.326744667849-31.574-6.383-20.444
134.869514275790.1261233690620.4100301930520.1177463158990.8101308814595.16401732654-0.08059573424851.45557206283-0.0741286021224-0.008114736861190.0478037820766-0.6149460307160.640267823573-0.300576972499-0.13903165370.85191994912-0.04641843687250.02263923391140.964980835416-0.008671338300590.654208423375-43.627-7.563-48.857
144.321283461570.759555631692-1.314040950013.54872936155-3.263144117627.26882611921-0.1084081920160.694890138928-0.422983022675-0.6985469387970.6917572171390.4208575428991.07429363934-1.23957247458-0.1188773061590.540168708264-0.1160270488890.004622722743480.696756132521-0.1121280541180.584177900206-59.433-18.682-32.46
152.074197421961.437274884160.09828951154432.032504230241.840625706056.63627836055-0.04158189861380.077838363967-0.559727320906-0.8786265809390.0375460409291-0.774656988902-0.2952295351550.70176172185-0.01580640636430.4665081845370.0295210833550.1451120161550.3719119344990.0100540140220.540019239129-23.556-25.358-18.945
162.560117050570.469414786388-1.665547264953.705339458040.4021510771893.497802250960.0278575160927-0.294682431206-0.2184360903420.154505369178-0.0807869536868-0.1035848822390.05820114851790.3214402631610.03691524308210.2287699881990.00299201094514-0.02637445291770.2384448098690.04771946724580.285369960438-32.948-24.071-8.424
175.790849831311.02220252398-0.1237088986421.924744712862.780488321216.62644586217-0.2772482309680.378333675455-1.621231996030.6749741726360.003850751902460.3323755718470.972139584671-1.798150005690.2304352529770.563556904473-0.1075752689390.04546256185480.7066705410040.05783312538060.768359535751-48.671-31.14-11.309
182.416704691652.26496067238-2.736884669487.59027245374-6.469738119974.9896577085-0.4674456313990.0539143298528-0.4181697328790.434785567126-0.0632614610527-0.658844329372-0.796958786059-0.3837319872180.5237454771280.4873245830740.04890700900720.01463771125430.585488513064-0.1416927884590.597912096864-52.196-13.982-28.133
195.52275009859-0.0399105894780.9968330623882.08790209334-0.4635653300577.568637472440.300660171428-0.404718237506-0.221747243736-0.122534954485-0.19947752239-0.805294578653-0.07676559732181.37766673860.3043921524850.418890684154-0.101885662508-0.03316135888930.54767926855-0.01525661263250.51276991328-17.472-8.274-6.888
204.89645488420.432084504136-4.600609776542.849042017770.7732144983724.866212804670.410355065261.1097416211-0.440492714989-0.841963872718-0.7036018268061.258585095980.160264178398-0.9791279467780.4749316542040.49747864858-0.00712672811563-0.00953427951910.430607906828-0.06049298067190.460710789111-4.269-9.298-15.644
213.96972866644-2.85005347263-0.6304778639736.24306276228-0.2757943461870.9892232731020.0082041243460.0317992126241-0.08107982600180.1348808339540.003350094469410.2049155056110.0927405382238-0.0708720763324-0.00364707411180.382938958145-0.03334505862160.005477570663450.38703795478-0.01034423060650.275631530824-3.768-1.833-8.589
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection detailsAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1( CHAIN D AND RESID 40:52 )D40 - 52
2X-RAY DIFFRACTION2( CHAIN D AND RESID 53:60 )D53 - 60
3X-RAY DIFFRACTION3( CHAIN D AND RESID 61:75 )D61 - 75
4X-RAY DIFFRACTION4( CHAIN D AND RESID 76:82 )D76 - 82
5X-RAY DIFFRACTION5( CHAIN D AND RESID 83:100 )D83 - 100
6X-RAY DIFFRACTION6( CHAIN D AND RESID 101:113 )D101 - 113
7X-RAY DIFFRACTION7( CHAIN D AND RESID 114:124 )D114 - 124
8X-RAY DIFFRACTION8( CHAIN D AND RESID 125:163 )D125 - 163
9X-RAY DIFFRACTION9( CHAIN E AND RESID 0:112 )E0 - 112
10X-RAY DIFFRACTION10( CHAIN E AND RESID 113:162 )E113 - 162
11X-RAY DIFFRACTION11( CHAIN F AND RESID 612:618 )F612 - 618
12X-RAY DIFFRACTION12( CHAIN A AND RESID 1:109 )A1 - 109
13X-RAY DIFFRACTION13( CHAIN A AND RESID 110:124 )A110 - 124
14X-RAY DIFFRACTION14( CHAIN A AND RESID 125:161 )A125 - 161
15X-RAY DIFFRACTION15( CHAIN B AND RESID 0:7 )B0 - 7
16X-RAY DIFFRACTION16( CHAIN B AND RESID 8:101 )B8 - 101
17X-RAY DIFFRACTION17( CHAIN B AND RESID 102:119 )B102 - 119
18X-RAY DIFFRACTION18( CHAIN B AND RESID 120:159 )B120 - 159
19X-RAY DIFFRACTION19( CHAIN C AND RESID 611:618 )C611 - 618
20X-RAY DIFFRACTION20( CHAIN D AND RESID 1:7 )D1 - 7
21X-RAY DIFFRACTION21( CHAIN D AND RESID 8:39 )D8 - 39

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