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- PDB-9hpv: Crystal structure of OXA-163 in complex with nacubactam (16 hour soak) -

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Basic information

Entry
Database: PDB / ID: 9hpv
TitleCrystal structure of OXA-163 in complex with nacubactam (16 hour soak)
ComponentsBeta-lactamase
KeywordsANTIMICROBIAL PROTEIN / antibiotic resistance / beta lactamase / class D / DBO
Function / homology
Function and homology information


penicillin binding / antibiotic catabolic process / cell wall organization / beta-lactamase activity / beta-lactamase / response to antibiotic / metal ion binding / plasma membrane
Similarity search - Function
Beta-lactamase, class-D active site / Beta-lactamase class-D active site. / : / Penicillin-binding protein, transpeptidase / Penicillin binding protein transpeptidase domain / Beta-lactamase/transpeptidase-like
Similarity search - Domain/homology
: / Chem-OP0 / Beta-lactamase
Similarity search - Component
Biological speciesEnterobacter cloacae (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.41 Å
AuthorsHoff, J.F. / Goudar, K.E. / Hinchliffe, P. / Spencer, J.
Funding support United Kingdom, 1items
OrganizationGrant numberCountry
Biotechnology and Biological Sciences Research Council (BBSRC)R102376-101 United Kingdom
CitationJournal: Rsc Med Chem / Year: 2025
Title: Electrostatic interactions influence diazabicyclooctane inhibitor potency against OXA-48-like beta-lactamases.
Authors: Hoff, J.F. / Goudar, K.E. / Calvopina, K. / Beer, M. / Hinchliffe, P. / Shaw, J.M. / Tooke, C.L. / Takebayashi, Y. / Cadzow, A.F. / Harmer, N.J. / Mulholland, A.J. / Schofield, C.J. / Spencer, J.
History
DepositionDec 16, 2024Deposition site: PDBE / Processing site: PDBE
Revision 1.0Sep 3, 2025Provider: repository / Type: Initial release
Revision 1.1Sep 24, 2025Group: Database references / Category: citation / citation_author
Item: _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed ..._citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation_author.identifier_ORCID / _citation_author.name

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Beta-lactamase
B: Beta-lactamase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)57,66611
Polymers55,8252
Non-polymers1,8419
Water9,170509
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area3880 Å2
ΔGint-0 kcal/mol
Surface area20750 Å2
MethodPISA
Unit cell
Length a, b, c (Å)122.430, 122.430, 160.470
Angle α, β, γ (deg.)90.000, 90.000, 120.000
Int Tables number179
Space group name H-MP6522
Space group name HallP652(x,y,z+1/12)
Symmetry operation#1: x,y,z
#2: x-y,x,z+5/6
#3: y,-x+y,z+1/6
#4: -y,x-y,z+2/3
#5: -x+y,-x,z+1/3
#6: x-y,-y,-z
#7: -x,-x+y,-z+1/3
#8: -x,-y,z+1/2
#9: y,x,-z+2/3
#10: -y,-x,-z+1/6
#11: -x+y,y,-z+1/2
#12: x,x-y,-z+5/6
Components on special symmetry positions
IDModelComponents
11A-416-

HOH

21A-603-

HOH

31A-607-

HOH

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Components

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Protein , 1 types, 2 molecules AB

#1: Protein Beta-lactamase


Mass: 27912.545 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Enterobacter cloacae (bacteria) / Gene: blaOXA-163 / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: F6KZJ2, beta-lactamase

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Non-polymers , 7 types, 518 molecules

#2: Chemical ChemComp-OP0 / (2S,5R)-N-(2-aminoethoxy)-1-formyl-5-[(sulfooxy)amino]piperidine-2-carboxamide


Mass: 326.327 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C9H18N4O7S / Feature type: SUBJECT OF INVESTIGATION
#3: Chemical ChemComp-EDO / 1,2-ETHANEDIOL / ETHYLENE GLYCOL


Mass: 62.068 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C2H6O2
#4: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C3H8O3
#5: Chemical ChemComp-A1IYS / (2S,5R)-N-(2-azanylethoxy)-1-methanoyl-5-(oxidanylamino)piperidine-2-carboxamide / nacubactam, reacted form


Mass: 246.264 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C9H18N4O4 / Feature type: SUBJECT OF INVESTIGATION
#6: Chemical ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#7: Chemical ChemComp-2PE / NONAETHYLENE GLYCOL


Mass: 414.488 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C18H38O10 / Comment: precipitant*YM
#8: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 509 / Source method: isolated from a natural source / Formula: H2O

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Details

Has ligand of interestY
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: 3.11 Å3/Da / Density % sol: 60.48 %
Crystal growTemperature: 292 K / Method: vapor diffusion, sitting drop / pH: 9 / Details: 0.1 M Tris pH 9.0, 32% PEG 550

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: Diamond / Beamline: I24 / Wavelength: 0.95 Å
DetectorType: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Aug 7, 2020
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.95 Å / Relative weight: 1
ReflectionResolution: 1.41→61.21 Å / Num. obs: 135196 / % possible obs: 99.6 % / Redundancy: 38.8 % / CC1/2: 0.999 / Rpim(I) all: 0.021 / Net I/σ(I): 18.3
Reflection shellResolution: 1.41→1.45 Å / Redundancy: 36.1 % / Mean I/σ(I) obs: 0.8 / Num. unique obs: 9766 / CC1/2: 0.376 / Rpim(I) all: 1.022 / % possible all: 98.9

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Processing

Software
NameVersionClassification
PHENIX1.20.1_4487refinement
xia2data reduction
xia2data scaling
PHENIXphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.41→48.67 Å / SU ML: 0.1416 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 17.6427
Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
RfactorNum. reflection% reflection
Rfree0.1704 6587 4.87 %
Rwork0.1584 128537 -
obs0.1589 135124 99.49 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 29.2 Å2
Refinement stepCycle: LAST / Resolution: 1.41→48.67 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3932 0 145 509 4586
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00624379
X-RAY DIFFRACTIONf_angle_d0.84015934
X-RAY DIFFRACTIONf_chiral_restr0.0799613
X-RAY DIFFRACTIONf_plane_restr0.0079766
X-RAY DIFFRACTIONf_dihedral_angle_d14.22491650
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.41-1.430.32532290.32514170X-RAY DIFFRACTION98.63
1.43-1.440.29122150.31584192X-RAY DIFFRACTION98.75
1.44-1.460.30132370.29824163X-RAY DIFFRACTION98.72
1.46-1.480.3132140.29554193X-RAY DIFFRACTION98.83
1.48-1.50.29442440.28544158X-RAY DIFFRACTION98.81
1.5-1.520.25612280.27254222X-RAY DIFFRACTION99.04
1.52-1.540.27111980.2744214X-RAY DIFFRACTION99.01
1.54-1.560.24612420.24574223X-RAY DIFFRACTION99.22
1.56-1.590.20962160.22174191X-RAY DIFFRACTION99.06
1.59-1.610.22892280.21814237X-RAY DIFFRACTION99.38
1.61-1.640.21561980.19254247X-RAY DIFFRACTION99.26
1.64-1.670.19072210.19154230X-RAY DIFFRACTION99.26
1.67-1.70.20972150.18034246X-RAY DIFFRACTION99.55
1.7-1.740.19782190.1784244X-RAY DIFFRACTION99.49
1.74-1.780.20722070.17644253X-RAY DIFFRACTION99.55
1.78-1.820.18352290.16514264X-RAY DIFFRACTION99.58
1.82-1.860.20462270.16694261X-RAY DIFFRACTION99.62
1.86-1.910.17391980.17214299X-RAY DIFFRACTION99.62
1.91-1.970.17392310.16594251X-RAY DIFFRACTION99.8
1.97-2.030.17312100.14984305X-RAY DIFFRACTION99.8
2.03-2.110.16952230.14854300X-RAY DIFFRACTION99.87
2.11-2.190.16931900.14584336X-RAY DIFFRACTION99.89
2.19-2.290.17712070.14954334X-RAY DIFFRACTION99.93
2.29-2.410.15852320.15224313X-RAY DIFFRACTION100
2.41-2.560.17122060.15184353X-RAY DIFFRACTION99.98
2.56-2.760.18342180.15544359X-RAY DIFFRACTION100
2.76-3.040.15922160.15714380X-RAY DIFFRACTION100
3.04-3.480.14372270.14174426X-RAY DIFFRACTION100
3.48-4.380.13762170.12364474X-RAY DIFFRACTION99.98
4.38-48.670.14752450.1474699X-RAY DIFFRACTION99.96
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)
13.885669489050.0239935730443.208184556164.10367191071-0.6904804809718.296803304740.0871264015740.145833956309-0.4992560707450.1504954372170.0781801910469-0.2346367179850.2573818712340.272805693892-0.1738588659540.211668033445-0.009481584847850.04633500749180.134254678074-0.04398594061880.276367034118-52.4861335426-4.00531631112-24.9408174063
20.9325913562490.00306718594929-0.2869098687432.308098321620.4931109287180.810146955959-0.07117079390190.0438360048691-0.0332349926398-0.009735697187690.1114794359220.2018195918720.0887404035245-0.0334360895058-0.04911639070830.201357719189-0.0213777620228-0.0102874275130.1609978428670.0146443910060.158177821541-61.961113646611.2944046315-17.3855884792
36.09410934257-1.002739729523.82485410882.43324840619-0.6904612869718.05027429463-0.0909898735304-0.4060258791880.03270921086930.3888359689260.178257334623-0.0117644429286-0.32076974437-0.0154573322848-0.05084880701410.268866450695-0.02183664206840.003244250174470.158749892901-0.0219381416650.192582000421-54.18203383527.7892618752-7.79016428194
44.72449346628-1.97931575427-4.548628910237.38337455938-1.316182400167.23265914624-0.023227293948-0.0247938863496-0.06674229289820.0778722332853-0.0546595888832-0.237921682043-0.09824700665430.1992214964610.03173092824960.156412568402-0.0380099572976-0.04079854893020.1460511561840.01340945958980.142821091662-50.391388636823.8648498918-11.0969959038
55.865286765012.093261305773.834438218163.593123523373.015135827927.07780360182-0.079543307699-0.2136082476740.160744254101-0.044372353309-0.06958699460960.263695285814-0.322349327629-0.492096067150.1836145312790.1560023759170.02153914171870.01822391520430.1260430775340.0460943756920.143258450447-67.898998398922.5491234008-14.0890903221
63.08003503495-0.294497439534-2.233479598362.286428095540.7315481308843.76846511873-0.1577581312640.04816251588840.005603840264410.1385396382780.09416296328940.1983081693740.113613387949-0.149513523150.08313107633490.209828063543-0.0277100029363-0.01805362647280.1641991631290.00282684064250.173505287445-65.630309699411.0754674629-17.675294168
71.74940030098-0.36330758449-0.165265475712.49653211861-0.6396654820221.59418648572-0.07649342723560.104127427435-0.0810791988974-0.007329093141370.0923779546382-0.005258376982430.108014010962-0.135369270905-0.04130068864890.172993446212-0.05106302325270.002628317347720.158463319466-0.003349203080280.146463587047-53.900463978616.9038545297-23.7176062059
82.729043703570.678914121002-1.190405535253.71162257609-1.215398387254.51126284716-0.124694003803-0.0802590519502-0.2253548060120.07397310593750.0579220986095-0.3673197241660.1865237976570.2835098398290.07774436124470.190430368311-0.016801694005-0.002465377131150.146703504952-0.01799537581420.217568038683-48.07232295324.52234988646-20.583535313
96.01527295991-3.41237505146-2.34467354438.634669292425.19932514835.22859758793-0.0284019580015-0.4207079525950.1367035412520.4466739131490.383568658479-1.244978624030.07967432234260.622000184744-0.3806665253230.263736035634-0.112682398766-0.07936183518750.3660520935760.08797321798460.421329633516-22.317084853337.4864557455-21.1005741606
103.33627507383-1.10046805106-4.557855007255.012722601523.079446747437.68402037218-0.174237394011-0.07002149434410.1494143225540.394165169060.0428819176919-0.2732065694990.02056068595630.2618880400290.1190688586260.204929740074-0.064641050181-0.1050249354540.1896036240550.05157534061530.224752460275-28.902728367237.6346069576-22.558391376
113.360093924882.864654187512.060783221553.138227924851.059107236872.676188020190.001115509639480.07584489928780.0001692329995030.0532407143148-0.00542331452093-0.216554847179-0.08586517761760.1454224606040.03602924484380.169807387153-0.0322017470859-0.002238554876330.1681681842810.02242780503290.177416605022-34.872151750735.7499768923-37.6516582835
124.34350067738-5.1319093266-1.183646068246.883284241881.685004946232.820255172380.1277605371650.221445960476-0.010396695124-0.288002320587-0.141934304148-0.03542735202040.327626214236-0.08601256834130.03814465095590.252973201689-0.0788762209095-0.01704256474910.22738293597-0.01832756879730.210347956859-44.353371198619.17235868-47.6357519444
139.54942661561-3.61300008763-3.841924462611.929336248191.741685416927.405111699090.0173349408193-0.0942754595546-0.2971766426890.00439502263438-0.0652225505834-0.06216322629930.249854384980.02338744944490.05438973433280.214063027043-0.0417941526427-0.001066105025330.1767360029860.01416963342510.232021739904-39.335872265517.6369632456-42.0127629148
141.25098982892-0.429540276411-0.09014792422245.575403021151.793954994553.11531112448-0.001584524082240.08818253117620.0644810295495-0.2579903281910.00387761725405-0.0950034979798-0.17528110669-0.0285424930378-0.006755636981960.168799423671-0.04393375988940.003409288319310.2070953552130.03050847422790.162205680301-41.768151918236.1603761158-47.2601170446
152.574766326130.672143837685-0.4137863160511.49510391191-0.6146974538512.219001016610.003715587528850.09047040327910.08620628578340.00902467562630.0368190787721-0.0138705413746-0.0721931982202-0.0512049933177-0.0462701194030.178558088168-0.0218168145364-0.01690130945610.16152494850.0124120143130.168067772129-42.023742859135.6019795736-35.2595697518
162.775768057661.317303983170.04940708728472.33769995857-0.6926257400912.37715009898-0.0262165318498-0.0134441709903-0.2350854851050.0469667463397-0.0881784684577-0.4013045717490.1159669131970.2892188751790.1087218358350.155188312159-0.0159504268571-0.03115379256080.1751371549010.04082005141050.235193127451-30.950472264827.3288751744-26.888048513
Refinement TLS group

Refine-ID: X-RAY DIFFRACTION

IDRefine TLS-IDSelection detailsAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
11chain 'A' and (resid 21 through 58 )AA21 - 581 - 38
22chain 'A' and (resid 59 through 83 )AA59 - 8339 - 63
33chain 'A' and (resid 84 through 105 )AA84 - 10564 - 85
44chain 'A' and (resid 106 through 119 )AA106 - 11986 - 99
55chain 'A' and (resid 120 through 141 )AA120 - 141100 - 121
66chain 'A' and (resid 142 through 177 )AA142 - 177122 - 157
77chain 'A' and (resid 178 through 214 )AA178 - 214158 - 194
88chain 'A' and (resid 215 through 261 )AA215 - 261195 - 241
99chain 'B' and (resid 21 through 38 )BG21 - 381 - 18
1010chain 'B' and (resid 39 through 58 )BG39 - 5819 - 38
1111chain 'B' and (resid 59 through 82 )BG59 - 8239 - 62
1212chain 'B' and (resid 83 through 102 )BG83 - 10263 - 82
1313chain 'B' and (resid 103 through 119 )BG103 - 11983 - 99
1414chain 'B' and (resid 120 through 155 )BG120 - 155100 - 135
1515chain 'B' and (resid 156 through 194 )BG156 - 194136 - 174
1616chain 'B' and (resid 195 through 261 )BG195 - 261175 - 241

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