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- PDB-7cdz: Crystal structure of 2019-nCoV nucleocapsid N-terminal domain (NT... -

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Basic information

Entry
Database: PDB / ID: 7cdz
TitleCrystal structure of 2019-nCoV nucleocapsid N-terminal domain (NTD) protein
ComponentsNucleoprotein
KeywordsVIRAL PROTEIN / COVID-19 / RNA binding / nucleocapsid / 2019-nCoV / NTD
Function / homology
Function and homology information


cytoplasmic capsid assembly / viral RNA genome packaging / response to host immune response / negative regulation of interferon-beta production / RNA stem-loop binding / Maturation of nucleoprotein / positive regulation of NLRP3 inflammasome complex assembly / intracellular non-membrane-bounded organelle / CD28 dependent PI3K/Akt signaling / MHC class I protein binding ...cytoplasmic capsid assembly / viral RNA genome packaging / response to host immune response / negative regulation of interferon-beta production / RNA stem-loop binding / Maturation of nucleoprotein / positive regulation of NLRP3 inflammasome complex assembly / intracellular non-membrane-bounded organelle / CD28 dependent PI3K/Akt signaling / MHC class I protein binding / SARS-CoV-2 targets host intracellular signalling and regulatory pathways / molecular condensate scaffold activity / protein sequestering activity / VEGFR2 mediated vascular permeability / TAK1-dependent IKK and NF-kappa-B activation / DDX58/IFIH1-mediated induction of interferon-alpha/beta / NOD1/2 Signaling Pathway / MHC class I protein complex / Interleukin-1 signaling / viral capsid / Interferon alpha/beta signaling / PIP3 activates AKT signaling / Transcription of SARS-CoV-2 sgRNAs / host cell endoplasmic reticulum-Golgi intermediate compartment / host cell Golgi apparatus / viral nucleocapsid / Translation of Structural Proteins / Virion Assembly and Release / host extracellular space / Induction of Cell-Cell Fusion / Attachment and Entry / host cell perinuclear region of cytoplasm / ribonucleoprotein complex / SARS-CoV-2 activates/modulates innate and adaptive immune responses / protein homodimerization activity / RNA binding / extracellular region / identical protein binding / cytoplasm
Similarity search - Function
Nucleocapsid protein, betacoronavirus / Nucleocapsid (N) protein, C-terminal domain, coronavirus / Nucleocapsid (N) protein, N-terminal domain, coronavirus / Coronavirus nucleocapsid (CoV N) protein N-terminal (NTD) domain profile. / Coronavirus nucleocapsid (CoV N) protein C-terminal (CTD) domain profile. / Nucleocapsid protein, coronavirus / Nucleocapsid protein, N-terminal / Coronavirus nucleocapsid / Nucleocapsid protein, C-terminal
Similarity search - Domain/homology
Biological speciesSevere acute respiratory syndrome coronavirus 2
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.8 Å
AuthorsPeng, Y. / Song, H. / Qi, J. / Gao, G.F.
CitationJournal: Embo J. / Year: 2020
Title: Structures of the SARS-CoV-2 nucleocapsid and their perspectives for drug design.
Authors: Peng, Y. / Du, N. / Lei, Y. / Dorje, S. / Qi, J. / Luo, T. / Gao, G.F. / Song, H.
History
DepositionJun 21, 2020Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Sep 2, 2020Provider: repository / Type: Initial release
Revision 1.1Dec 2, 2020Group: Database references / Category: citation / citation_author
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_ASTM / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year
Revision 1.2Mar 10, 2021Group: Structure summary / Category: entity_name_com / Item: _entity_name_com.name
Revision 1.3Nov 29, 2023Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Nucleoprotein
B: Nucleoprotein
C: Nucleoprotein
D: Nucleoprotein


Theoretical massNumber of molelcules
Total (without water)60,7884
Polymers60,7884
Non-polymers00
Water11,007611
1
A: Nucleoprotein


Theoretical massNumber of molelcules
Total (without water)15,1971
Polymers15,1971
Non-polymers00
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
B: Nucleoprotein


Theoretical massNumber of molelcules
Total (without water)15,1971
Polymers15,1971
Non-polymers00
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
3
C: Nucleoprotein


Theoretical massNumber of molelcules
Total (without water)15,1971
Polymers15,1971
Non-polymers00
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
4
D: Nucleoprotein


Theoretical massNumber of molelcules
Total (without water)15,1971
Polymers15,1971
Non-polymers00
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)59.266, 55.430, 85.680
Angle α, β, γ (deg.)90.000, 95.382, 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: Protein
Nucleoprotein / / Nucleocapsid protein / Protein N / N / NC


Mass: 15196.905 Da / Num. of mol.: 4 / Fragment: NTD
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Severe acute respiratory syndrome coronavirus 2
Production host: Escherichia coli BL21 (bacteria) / Strain (production host): BL21 / References: UniProt: P0DTC9
#2: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 611 / 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: 2.3 Å3/Da / Density % sol: 46.64 %
Crystal growTemperature: 291 K / Method: vapor diffusion, sitting drop / Details: 0.1 M SPG, pH6.0, 25 % w/v PEG 1500

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: SSRF / Beamline: BL19U1 / Wavelength: 0.97919 Å
DetectorType: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Apr 8, 2020
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97919 Å / Relative weight: 1
ReflectionResolution: 1.8→50 Å / Num. obs: 50503 / % possible obs: 98.4 % / Observed criterion σ(F): 0.998 / Redundancy: 6.6 % / Biso Wilson estimate: 18.85 Å2 / CC1/2: 0.998 / Net I/σ(I): 32.724
Reflection shellResolution: 1.8→1.86 Å / Redundancy: 6.6 % / Num. unique obs: 4976 / CC1/2: 0.963 / % possible all: 97.6

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Processing

Software
NameVersionClassification
PHENIX1.15.2_3472refinement
HKL-3000data reduction
HKL-3000data scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2OFZ
Resolution: 1.8→29.5 Å / SU ML: 0.175 / Cross valid method: FREE R-VALUE / σ(F): 1.35 / Phase error: 23.6605
Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
RfactorNum. reflection% reflection
Rfree0.2266 2265 4.85 %
Rwork0.1973 44444 -
obs0.1987 46709 90.98 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 29.76 Å2
Refinement stepCycle: LAST / Resolution: 1.8→29.5 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3956 0 0 611 4567
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00514068
X-RAY DIFFRACTIONf_angle_d0.80795534
X-RAY DIFFRACTIONf_chiral_restr0.0521564
X-RAY DIFFRACTIONf_plane_restr0.0064738
X-RAY DIFFRACTIONf_dihedral_angle_d23.41431492
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.8-1.840.3184800.26431706X-RAY DIFFRACTION55.92
1.84-1.880.2763790.25191995X-RAY DIFFRACTION65.3
1.88-1.930.28921050.23252221X-RAY DIFFRACTION73.03
1.93-1.980.24251340.22672554X-RAY DIFFRACTION83.97
1.98-2.040.25171560.21732785X-RAY DIFFRACTION92.02
2.04-2.110.23861610.21822915X-RAY DIFFRACTION97.4
2.11-2.180.24371330.21183028X-RAY DIFFRACTION98.35
2.18-2.270.24251720.21112953X-RAY DIFFRACTION98.46
2.27-2.370.26241550.21773032X-RAY DIFFRACTION98.61
2.37-2.50.25991520.22142986X-RAY DIFFRACTION98.77
2.5-2.660.25271700.2142993X-RAY DIFFRACTION98.87
2.66-2.860.24091680.20552994X-RAY DIFFRACTION98.41
2.86-3.150.23761470.19633023X-RAY DIFFRACTION98.75
3.15-3.60.20831480.18663041X-RAY DIFFRACTION98.79
3.6-4.540.18951510.1633079X-RAY DIFFRACTION98.93
4.54-29.50.18351540.16993139X-RAY DIFFRACTION99.37
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)
10.0397622827261-0.01581375491450.00910404157970.0776141867051-0.02558013295610.04527471008240.0272512761212-0.0593529285106-0.08951963039460.01991328399480.02647161294580.08902174741690.0762284958889-0.05537565826070.01166702768030.155978284999-0.020178727872-0.01115925126460.08708951781110.01864497086550.12067956297513.425335569512.377206353632.1926693999
20.1273378944610.0135268735138-0.03835974455070.148510904377-0.02972722980270.09789718747070.158342862986-0.205021549395-0.08214069955540.417624452496-0.02174891344090.3711374662770.074790215212-0.05291079717720.09255499140550.166152743996-0.04632906770030.07832175646390.1114126427030.118183398583-0.43988703329913.065062266313.760902506736.2195902891
30.1013858669730.0531992398494-0.02298192924280.0245948526202-0.01704065922620.01023290019740.0932796415552-0.1311210207950.1018863689270.191946303854-0.105994520064-0.123921825380.1140031325650.0798434593761-0.001075657365390.207043197578-0.0175662477314-0.02618254896540.117678047775-0.003552784763520.051165862154523.771224504718.481234708935.833574453
40.00115188697758-0.00199217135018-0.001603448227410.002253113117610.002816391968450.002117547092270.001488600425130.0197459922246-0.00777444996962-0.04569189724790.020657772892-0.0329073961177-0.00686701677710.0265708471042-4.66620822657E-60.434482923981-0.0134240256714-0.1042905403090.227625417009-0.09843113592860.25669589027716.17766132563.5773657428427.9418084041
50.0131291433080.003873792654720.02206550301340.0218479634010.01309796988530.0349087072215-1.92645417759E-50.0211681952173-0.008532487884860.0315452194924-0.0201475080769-0.007222651391720.04467242392410.0816033915442-0.004625496903090.1112811414580.0202190625446-0.02268146516840.0824281973405-0.003339444816550.12805993085512.25985376213.516407435211.5123664449
60.00374172281540.00643617850898-0.001725080808770.0196756259224-0.007373439228650.00254290497259-0.009775505092430.0178471545362-0.0787422911007-0.04894539818540.0170424607602-0.02626489712060.0781739144153-0.06511112113780.003688603764560.183044175889-0.0249926056851-0.006273779065490.126806633823-0.05798055778960.1330974216343.862201412024.674485761775.36383584213
70.02510653252350.00513994043296-0.000649033195350.02169011345710.007354883650080.01272503399990.009092310082990.03880740294310.03227125860470.0161134373483-0.0008944507821890.0763356134939-0.0188876007405-0.08829452480150.001796486036890.07739184536090.02825598533-0.002395173966770.145415592308-0.01180200730150.1172412673963.1118668605715.43864431184.85264363591
80.0389619691954-0.01658073482730.01210352439470.00752867907537-0.006387647513430.009465559462190.0131895544794-0.00358031927826-0.02398765330360.009253944196090.00506065832201-0.059412993280.01770795525460.0500438789879-0.006098878229470.130958931540.0285820572264-0.05002342235850.263972281706-0.03655349706250.13669438086930.118946779111.775921248219.5081926562
90.0101740549739-0.001450706019010.0004963180023670.01950233534890.001949041318440.02063580067610.04382664634860.0431480467802-0.0134751074076-0.008232543575050.0323421104332-0.04800676470410.02029649998990.04957383040470.05363095330250.08051334172210.02540264877-0.01297385139130.0868034266726-0.02288717300880.097629441360816.797892625512.545009196911.8169343731
100.04178640009050.0175287941889-0.003425320587110.01809818089980.01710212071320.07172778788990.1020954441590.107065806119-0.07350836177130.02059759161420.0256153530367-0.0273652805860.0527544914157-0.02279521334220.05857336827320.0958884171820.02188085971940.00381943284760.1211760636-0.03437402409430.093902325351411.511675306612.3101300643-1.81962101593
110.00906505592774-0.00235621835550.005551229991870.00148021985289-0.002022517653120.00704582556715-0.03093342219960.0500517807844-0.0139921684762-0.033889469574-0.06658412118060.0272335104828-0.0257882312424-0.0293230682954-0.001228713634380.1592338334040.0132513268102-0.06868896591660.247353514624-0.05333817894760.165704916759-0.80254869196215.352915819-3.44252581861
120.04504651845910.02344743760350.0003301688879460.01637629470670.007535364203270.01975732118450.0860910154859-0.0494789857460.0756149919984-0.0305763847642-0.0424767426142-0.000783905326282-0.0792976197962-0.007223113723920.00819854007810.1420166443180.0169869396803-0.01971720757450.09785828939960.01076743827050.162640837716.60052996427.29802155798.5745572614
130.028772745589-0.005547639951990.01338443399450.00863909896489-0.001232614338420.00915656962161-0.0478230210127-0.03354334502020.04022785421740.0284622513646-0.0260122478375-0.0188293317885-0.00330521329606-0.0269374190553-0.01263713094420.174927911629-0.03960511194040.04702310111420.0755505620203-0.03205390053430.08931317159780.84136646281312.83970547714.8836250274
140.002452581582440.000203106056692-0.001380326619130.002298694741793.48480827934E-50.001076376890350.009126698075640.00776501199761-0.005996694094520.01495293452130.05492472416150.04147153399660.000530977286594-0.0411392657942-1.43298274635E-50.257621980355-0.0273525511079-0.05905160959440.1644405965260.04153800670480.1437755042977.741624709641.9732274363914.6831646516
15-0.003645767499680.0006529031521810.0002443989753350.00251438670161-0.005448074305510.02284767590740.0343804462199-0.08843231851680.1714011677860.01603452359720.05242579421870.0587240469522-0.0953012444434-0.0211647307079-0.0007423746294880.1439957173820.02291223667830.02294136750940.177522946587-0.02201085547390.330497570039-5.8118457164540.280579702323.6868649702
160.00234363138911-0.00156246019053-0.005846900510160.001345383369710.003277834894530.0112851942854-0.0163724721494-0.01637631944170.0540079138640.01473749060930.0083746090969-0.0226808042858-0.0204526201866-0.0108429078943-0.002090667746420.1885847336920.116114099413-0.02791657525630.325295002213-0.2424025836750.2896700346090.38590115319938.039331436635.316797396
170.0219015249649-0.002867068579630.007233902489460.002848273253090.006943981154620.0117777632607-0.119918529347-0.09807391793860.193778880930.03906230030360.003076420674650.04466235198540.01525028900890.0612783797176-0.02283093871040.1282830228030.06708426224030.02330007072380.174750969534-0.07347169009380.183918468455-1.1389561637929.990303968228.3526064252
180.001743814882750.000328291729876-0.0009722496062330.002959212620160.001077763868112.91056315419E-5-0.0259131050043-0.00664817973521-0.02300944177510.02189290107290.0162235118077-0.0218704343655-0.00388144893755-0.005173909394837.08686442496E-70.491924604954-0.0356398288214-0.1046145668460.3368607935330.03484392603050.580016530972-9.1334285990852.962218395511.5835096904
190.04290820724160.0303976217212-0.02215419006170.04802630351010.002867224078020.0418838629054-0.0207755102397-0.1160518499850.328057047766-0.02380137566340.071970398698-0.0260107426443-0.02405493073390.0177185488940.01759568337930.05639987765260.05264238255060.02196564933270.121293533994-0.0928593233560.2937772686093.9596870069936.615449313324.0751792737
200.03866292141850.0489129808662-0.02643166996320.133838561286-0.08169601406750.0649097115018-0.0486317823322-0.06640099095450.1232264569910.1012569657230.201392444450.05202330006350.115362588465-0.01871340335580.06968241646660.06886141957890.03922394459620.02235705209640.203052063587-0.06386611963920.143274865887-3.4632108876527.716460006426.4670751926
21-1.52671047022E-50.000394473845317-4.67337751299E-50.0027135915727-0.0004119138720.001223072827370.00661305396715-0.00247470754364-0.00604921586583-6.18257372675E-50.009520223349530.0143240413056-0.000275408228769-0.02334751139921.01067094758E-50.6387049393270.026870112680.008295843804460.399036275716-0.1863542492940.533005960043-8.6094644104544.216794505433.2296267148
220.0161099083620.00954196554808-0.01064923775380.00379229049078-0.001304185671370.00833954023730.01975883364530.06079917351960.131119208047-0.1024456202240.08634295506770.0396315949582-0.1033003013020.01172738040880.003641813403030.121997895456-0.02815597959180.01895784670.1220675954520.04251690167920.14994144652133.875110174537.177763073914.1739043012
230.009584755897630.00944392523139-0.0009348965030130.00446803388047-0.006450774581350.00858461143561-0.03704973378680.0452841383528-0.0538998116457-0.03219850590210.0835589576953-0.01455179113280.01410949812470.0264196946080.003696881944120.0943905536903-0.0296082657743-0.01119743892020.1659599551590.03392064524680.12570586141230.956718470126.32248367717.76613480537
240.01283005672560.00639820213011-0.005669745658350.04879318426860.01172691255020.01335270217210.05503351932250.07270997941370.116200071924-0.002294561126670.0430459211565-0.00347194081703-0.00689519994909-0.06398435092070.03427060516110.0700855764344-0.02893492862270.003257210954150.07888594438030.01284833425750.11874337793927.079416006929.037630606313.4807114109
250.003012909600730.000800743102303-0.0002073902859490.00254889149790.002427993627730.000903973955681-0.0299770837129-0.0135840603777-0.02856258801280.0245169525745-0.0339831735198-0.0104111745963-0.03351061846080.03203238022243.06318078447E-70.4790801857160.01517479434070.05023067489850.330053874843-0.1356421678670.42464839263540.229000646251.975103762727.9031210442
260.0002282141463960.001367174992930.002067928764350.002710609270030.002585788680860.00294931031638-0.00862421348432-0.002452772725790.003707686957120.0181205552270.0105405444386-0.00182827943596-0.02322662761390.00102627490248-2.43439112273E-60.241726124942-0.05524549149660.04707985254280.151517729022-0.0253461636030.24940310580138.44033549649.63648698622.9168411216
270.0149458800536-0.00670314779660.004780076119070.0062486078282-0.005196934017840.0076953972479-0.02297635475120.009847275775670.0627847164028-0.00869923424743-0.03051661881850.0020157514252-0.03792454366140.00662892857711-0.01269366736480.0779972169523-0.01507255180620.01181200563850.1059037243490.02157062345710.14726629807231.573306147533.766960161417.3669096232
280.07460175539480.0544193884684-0.04809110348640.025210632091-0.04829317174590.0592552876623-0.01516599008940.01750588886650.1968809190360.000773085814541-0.01310423105650.1349553349090.00427772126404-0.0682723876947-0.04444038814870.0763809230245-0.01947605778570.007473604987480.09443506587020.04244603263480.10561864242324.081339490528.886618097716.9246710458
29-0.000376940449039-0.0003396957160610.002149401370690.00139199187174-0.003158851180930.00756937894453-0.00549228310190.0778246050776-0.0111394377518-0.07949446505960.0471397599921-0.01066737854820.0263663966620.00641194797053-7.50498041E-60.120539258168-0.000358196697827-0.006560721530440.1872404548490.04473934539340.12983952107638.381765352827.79028280949.48188841331
300.01156642186970.00989870227296-0.01305910043640.0073750308545-0.00975344686460.01852572301970.0118745580593-0.03247801954990.0231875509287-0.01766898907060.00956713200693-0.0229045044691-0.016876425350.04285433435830.006184020576790.168116909675-0.08601684314710.01311647355450.2624191734780.07645992351360.19364572442438.855059113538.63185117216.56671154166
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 4 through 23 )
2X-RAY DIFFRACTION2chain 'A' and (resid 24 through 91 )
3X-RAY DIFFRACTION3chain 'A' and (resid 92 through 121 )
4X-RAY DIFFRACTION4chain 'A' and (resid 122 through 131 )
5X-RAY DIFFRACTION5chain 'B' and (resid 4 through 20 )
6X-RAY DIFFRACTION6chain 'B' and (resid 21 through 30 )
7X-RAY DIFFRACTION7chain 'B' and (resid 31 through 47 )
8X-RAY DIFFRACTION8chain 'B' and (resid 48 through 57 )
9X-RAY DIFFRACTION9chain 'B' and (resid 58 through 69 )
10X-RAY DIFFRACTION10chain 'B' and (resid 70 through 91 )
11X-RAY DIFFRACTION11chain 'B' and (resid 92 through 101 )
12X-RAY DIFFRACTION12chain 'B' and (resid 102 through 111 )
13X-RAY DIFFRACTION13chain 'B' and (resid 112 through 121 )
14X-RAY DIFFRACTION14chain 'B' and (resid 122 through 130 )
15X-RAY DIFFRACTION15chain 'C' and (resid 5 through 20 )
16X-RAY DIFFRACTION16chain 'C' and (resid 21 through 30 )
17X-RAY DIFFRACTION17chain 'C' and (resid 31 through 47 )
18X-RAY DIFFRACTION18chain 'C' and (resid 48 through 62 )
19X-RAY DIFFRACTION19chain 'C' and (resid 63 through 91 )
20X-RAY DIFFRACTION20chain 'C' and (resid 92 through 121 )
21X-RAY DIFFRACTION21chain 'C' and (resid 122 through 130 )
22X-RAY DIFFRACTION22chain 'D' and (resid 5 through 24 )
23X-RAY DIFFRACTION23chain 'D' and (resid 25 through 34 )
24X-RAY DIFFRACTION24chain 'D' and (resid 35 through 47 )
25X-RAY DIFFRACTION25chain 'D' and (resid 48 through 57 )
26X-RAY DIFFRACTION26chain 'D' and (resid 58 through 63 )
27X-RAY DIFFRACTION27chain 'D' and (resid 64 through 69 )
28X-RAY DIFFRACTION28chain 'D' and (resid 70 through 111 )
29X-RAY DIFFRACTION29chain 'D' and (resid 112 through 121 )
30X-RAY DIFFRACTION30chain 'D' and (resid 122 through 131 )

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