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- PDB-6ty6: Variant W229D/F290W-2 of the last common ancestor of Gram-negativ... -

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Basic information

Entry
Database: PDB / ID: 6ty6
TitleVariant W229D/F290W-2 of the last common ancestor of Gram-negative bacteria beta-lactamase class A (GNCA4) bound to 5(6)-nitrobenzotriazole (TS-analog)
ComponentsBeta lactamase (GNCA4-2)
KeywordsHYDROLASE / ANTIBIOTIC RESISTANCE / ANCESTRAL RECONSTRUCTED
Function / homology6-NITROBENZOTRIAZOLE / ACETATE ION / FORMIC ACID
Function and homology information
Biological speciessynthetic construct (others)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.8 Å
AuthorsGavira, J.A. / Risso, V. / Sanchez-Ruiz, J.M. / Romero-Rivera, A. / Kamerlin, S.C.L. / Ortega-Munoz, M. / Santoyo-Gonzalez, F.
Funding support Spain, United States, 3items
OrganizationGrant numberCountry
Spanish Ministry of Science, Innovation, and UniversitiesBIO2016-74875-P Spain
Spanish Ministry of Economy and CompetitivenessBIO2015-66426-R Spain
Human Frontier Science Program (HFSP)RGP0041/2017 United States
CitationJournal: Chem Sci / Year: 2020
Title: Enhancing ade novoenzyme activity by computationally-focused ultra-low-throughput screening.
Authors: Risso, V.A. / Romero-Rivera, A. / Gutierrez-Rus, L.I. / Ortega-Munoz, M. / Santoyo-Gonzalez, F. / Gavira, J.A. / Sanchez-Ruiz, J.M. / Kamerlin, S.C.L.
History
DepositionJan 15, 2020Deposition site: PDBE / Processing site: PDBE
Revision 1.0Jun 3, 2020Provider: repository / Type: Initial release
Revision 1.1Sep 16, 2020Group: Database references / Category: citation / citation_author
Item: _citation.journal_id_ISSN / _citation.journal_volume ..._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
Revision 1.2Jan 24, 2024Group: 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: Beta lactamase (GNCA4-2)
B: Beta lactamase (GNCA4-2)
C: Beta lactamase (GNCA4-2)
hetero molecules


Theoretical massNumber of molelcules
Total (without water)88,99234
Polymers86,9393
Non-polymers2,05331
Water10,863603
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area8460 Å2
ΔGint-10 kcal/mol
Surface area29760 Å2
MethodPISA
Unit cell
Length a, b, c (Å)78.384, 148.357, 246.008
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number23
Space group name H-MI222
Space group name HallI22
Symmetry operation#1: x,y,z
#2: x,-y,-z
#3: -x,y,-z
#4: -x,-y,z
#5: x+1/2,y+1/2,z+1/2
#6: x+1/2,-y+1/2,-z+1/2
#7: -x+1/2,y+1/2,-z+1/2
#8: -x+1/2,-y+1/2,z+1/2
Components on special symmetry positions
IDModelComponents
11A-1144-

HOH

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Components

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Protein , 1 types, 3 molecules ABC

#1: Protein Beta lactamase (GNCA4-2)


Mass: 28979.668 Da / Num. of mol.: 3 / Mutation: W229D, F290W
Source method: isolated from a genetically manipulated source
Details: 6NT is the inhibitor analog and GOL, FMT and ACT are crystallization cocktail components.
Source: (gene. exp.) synthetic construct (others) / Plasmid: pET-24b(+)
Production host: Escherichia coli 'BL21-Gold(DE3)pLysS AG' (bacteria)

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Non-polymers , 6 types, 634 molecules

#2: Chemical
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 5 / Source method: obtained synthetically / Formula: C3H8O3
#3: Chemical
ChemComp-FMT / FORMIC ACID


Mass: 46.025 Da / Num. of mol.: 17 / Source method: isolated from a natural source / Formula: CH2O2
#4: Chemical
ChemComp-ACT / ACETATE ION


Mass: 59.044 Da / Num. of mol.: 5 / Source method: isolated from a natural source / Formula: C2H3O2
#5: Chemical ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Na
#6: Chemical ChemComp-6NT / 6-NITROBENZOTRIAZOLE


Mass: 164.122 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C6H4N4O2 / Feature type: SUBJECT OF INVESTIGATION
#7: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 603 / Source method: isolated from a natural source / Formula: H2O

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Details

Has ligand of interestY

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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: 3.94 Å3/Da / Density % sol: 68.8 %
Crystal growTemperature: 293 K / Method: counter-diffusion / pH: 4 / Details: 5.0 M Sodium formate, 100 mM AcNa pH 4-0 / PH range: 4.0-7.0

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: ALBA / Beamline: XALOC / Wavelength: 0.97926 Å
DetectorType: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Jun 14, 2019
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97926 Å / Relative weight: 1
ReflectionResolution: 1.8→48.48 Å / Num. obs: 130796 / % possible obs: 98.56 % / Redundancy: 5.2 % / Biso Wilson estimate: 30.31 Å2 / CC1/2: 0.997 / CC star: 0.999 / Rmerge(I) obs: 0.089 / Rpim(I) all: 0.045 / Rrim(I) all: 0.1 / Net I/σ(I): 10.77
Reflection shellResolution: 1.8→1.86 Å / Redundancy: 5.4 % / Rmerge(I) obs: 1.44 / Mean I/σ(I) obs: 1.2 / Num. unique obs: 13114 / CC1/2: 0.68 / CC star: 0.899 / Rpim(I) all: 0.687 / Rrim(I) all: 1.6 / % possible all: 99.39

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Processing

Software
NameVersionClassification
EDNAdata collection
XDSdata reduction
Aimlessdata scaling
PHASERphasing
PHENIX1.15.2_3472refinement
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 5FQK
Resolution: 1.8→48.48 Å / SU ML: 0.2609 / Cross valid method: FREE R-VALUE / σ(F): 1.33 / Phase error: 27.9537
Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
RfactorNum. reflection% reflection
Rfree0.2283 6624 5.07 %
Rwork0.2006 124002 -
obs0.202 130626 98.56 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 40.03 Å2
Refinement stepCycle: LAST / Resolution: 1.8→48.48 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms6019 0 138 604 6761
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.01866816
X-RAY DIFFRACTIONf_angle_d1.43869295
X-RAY DIFFRACTIONf_chiral_restr0.10151038
X-RAY DIFFRACTIONf_plane_restr0.01031259
X-RAY DIFFRACTIONf_dihedral_angle_d9.42675288
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.8-1.820.45372210.42094141X-RAY DIFFRACTION99.23
1.82-1.840.39762300.3824105X-RAY DIFFRACTION99.45
1.84-1.860.36082190.32864144X-RAY DIFFRACTION99.5
1.86-1.890.3222360.3044095X-RAY DIFFRACTION99.7
1.89-1.910.27962260.27354172X-RAY DIFFRACTION99.73
1.91-1.940.28152180.26134093X-RAY DIFFRACTION99.75
1.94-1.970.28972290.25644151X-RAY DIFFRACTION99.61
1.97-20.29962070.24574186X-RAY DIFFRACTION99.82
2-2.030.2622010.23854124X-RAY DIFFRACTION99.47
2.03-2.060.26282270.23864210X-RAY DIFFRACTION99.66
2.06-2.10.24282200.2434118X-RAY DIFFRACTION99.77
2.1-2.130.2592130.24144153X-RAY DIFFRACTION99.41
2.13-2.180.28632310.23924131X-RAY DIFFRACTION99.48
2.18-2.220.27182040.22444141X-RAY DIFFRACTION99.29
2.22-2.270.28082260.22644155X-RAY DIFFRACTION99.61
2.27-2.320.25892310.224173X-RAY DIFFRACTION99.41
2.32-2.380.26112320.22594129X-RAY DIFFRACTION99.2
2.38-2.440.27582410.22174143X-RAY DIFFRACTION99.25
2.44-2.510.2362170.22564123X-RAY DIFFRACTION99.34
2.51-2.60.25952190.2174144X-RAY DIFFRACTION99.05
2.6-2.690.23682170.22434117X-RAY DIFFRACTION98.1
2.69-2.80.25162110.22714131X-RAY DIFFRACTION97.93
2.8-2.920.2722280.23054059X-RAY DIFFRACTION96.95
2.92-3.080.27342230.22034048X-RAY DIFFRACTION96.85
3.08-3.270.22912080.20374094X-RAY DIFFRACTION96.31
3.27-3.520.20522210.17944055X-RAY DIFFRACTION96.37
3.52-3.880.1711960.15644041X-RAY DIFFRACTION94.98
3.88-4.440.16862140.14314060X-RAY DIFFRACTION95.02
4.44-5.590.15862310.14254196X-RAY DIFFRACTION97.43
5.59-48.480.2012270.17784370X-RAY DIFFRACTION97.79
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)
11.32062591543-0.1352485336690.1121944333942.726795449430.4598687211512.271422301960.05273800687740.0890261494166-0.127426454321-0.490071026301-0.00363712768733-0.03691896581870.5477643271270.0047255039053-0.0117606424920.394532923508-0.0416041530337-0.0005342838692380.249355699133-0.007124524993650.27797302066321.4147929488-5.258760736638.7006477472
20.797165932791-0.109767308316-0.1968324047772.04856259970.6276296872441.72439345644-0.0230628042244-0.05575397630510.0216302440169-0.0582497988258-0.002954676816630.142178620143-0.00299273875201-0.141832404416-0.00171289472850.19770735870.003057238682690.01379190744240.252923451050.01240583373190.27281114388318.969195528617.700482042751.8267393697
30.46867847696-0.2622470746670.2707628689043.102889883930.4357158429691.90198388257-0.0984702417913-0.0313817995351-0.08361857691730.1696821450490.159433392578-0.01417030011750.25059334326-0.0336289640677-0.01304221877070.187315228830.03036381794190.02075967528460.2549991733390.02989106638730.25244783095524.04104291944.0376608878957.1417888385
41.7743822277-0.1930846203810.4172348792792.49576870575-0.3168167956092.74594097299-0.195435187676-0.0685038380633-0.0731531547729-0.09428142084310.08747994101720.1525788523890.0508808975374-0.2633466074370.01063379887160.252743027762-0.03838857514160.02684162160950.2388666170510.02786091807420.30845888131919.8848289369-0.77388376675547.4559381583
51.664137094920.7623603681890.1104870517144.04088934722-0.2079627476264.109252452590.006827198936010.219449628659-0.506046534025-0.291970424437-0.09487408171570.01501362891480.4502505391020.1374281808010.02279399793530.314521848466-0.08136285533820.02831324299050.2109364404780.03249367140760.27393603813920.4436808504-10.501411081447.4318633121
60.5912011693660.2559527766910.3416398437211.08809486662-0.1311856635451.422273529820.0330170713835-0.2906744439070.03671114719660.167138509724-0.05132708368520.147699366555-0.108734992048-0.305305969722-0.01794389073740.2462223148360.08136308150770.03651047772640.347527572947-0.02261760428790.29319739482612.885629047343.625631373266.7832172098
71.773187486990.0878480404361-0.7670573769480.9622570222030.2795985425380.9759962598070.01435281508250.0489875801080.0834197162309-0.3651086848820.0791896530802-0.238096144238-0.4041724864460.222089097140.03353750760460.43529934310.0005916920555740.08173986844120.326872400533-0.01054776506950.34072719857129.24135645245.135926224539.7339773775
80.167040169810.0523935949024-0.09855288270740.421576822626-0.009227289693610.3788112258090.1174981959390.2779786895120.147898141473-0.574506973183-0.08323295615220.260936278964-0.726910372778-0.396055385541-0.3871963152070.6730287575380.1032187416630.02788002971650.4153924269070.04414320025030.36251694130516.865328043652.402136200631.6785711766
90.842358167926-0.261378706576-0.5155332614741.351935344710.4305472546191.105213564230.0402837743311-0.01729317714770.12663135388-0.2457746724190.0556949028597-0.0899666573676-0.239219724017-0.0542637467728-0.03924575583650.2585885735210.02804810541920.02215133202170.259402416486-0.00948422291710.25603219454121.856509356246.439832877351.0161204707
100.094626735059-0.0742980419555-0.135923158610.2935269148440.004876613752620.308430325729-0.2031833374210.3379196132130.204584614505-0.1648190874440.0832112904820.237522093615-0.152886873017-0.247856477039-0.07333004915470.2399259761270.0880390532121-0.009301215907080.420430456139-0.02242142131530.3806415399768.9552429071746.935840491758.4297395375
113.709415687910.5290853344092.182954373544.076202627040.2108741917512.557423440770.158668201009-0.1470598159550.4706052149550.183016651551-0.219521371042-0.1366743885940.145674012665-0.08068508785790.01636819824050.2919456764350.08221918589370.05807098684620.368372398344-0.04998128234160.32572992201113.878813077453.866727043167.6771722674
122.73632221265-0.0293238428367-1.688944710752.97534525189-0.8228708168363.895736714110.03754636845480.4360887430970.445700152399-0.2884637739230.189668825604-0.0965896163785-0.370381752851-0.0352578337210.4312793875830.9272023373080.1397480887390.1158984081410.4372391370410.1233544555370.34829105431425.879497875148.33925467425.41926464841
130.2381957035550.359559282538-0.4008695493781.52733425968-0.5550151249150.8530737431430.115837106555-0.02584734183640.0165329693712-0.1215831022330.048104671119-0.283576181465-0.6133127276970.2124796222940.1662061561390.6660434890390.01191495141360.1382165145950.439034653865-0.003558977317490.29717426036932.501898097643.269336198117.0460522226
140.380753861807-0.142706732404-0.370701213111.18887743668-0.3023054304520.5111143338570.02372799034290.065835736753-0.164193707449-0.454932134136-0.02881777735890.06308101413260.203829650241-0.181810255292-0.05405162212830.527817144677-0.01106179059370.06483149190370.326614118603-0.02898718802550.32135168170628.079745921114.234560472225.0483916305
150.3048689953650.0551440615406-0.2276549425360.647227870365-0.04428811412940.3570156622650.03377106063110.102514020527-0.00879777029903-0.441169796265-0.01251614158650.0276035047049-0.0288447550028-0.181456040788-0.02752051994540.4725931322540.01111372466820.05283846443510.3541519476440.0002138084553290.28945337584225.2518122425.720405696526.3879441211
160.33409564268-0.235664327927-0.3590955700110.553876206535-0.2443219067950.8190705469080.06872449187860.0432616984594-0.0347840293544-0.456334769358-0.0164256616426-0.187084645979-0.07287878881650.21954470071-0.008819212396210.60649365225-0.007757884023870.1265376408030.377265877487-0.01525753265290.32735937827637.200209843928.785112416116.4069802143
172.312784498680.338326289433-1.606038784810.878886311151-0.3410098873271.95105057307-0.1546443213830.4548882382160.0240706502034-0.2806244354640.154946632709-0.0786384536682-0.22222095540.05944764708550.05974548462830.7266007138250.00369722667450.120848298960.44667161230.01102965980510.34741992105435.133773350333.307005597612.3743129082
182.3309190543-0.6456084450360.7429818207790.293962940272-0.6758485220982.808239219720.1814540129870.164922971651-0.348782994814-0.4775785198910.02929615083330.184259864406-0.326031972343-0.3833791504260.4172617158950.8415570350960.1078905398110.1650048180090.300576582070.02545245081270.14884807560729.966165156438.86997980397.51170573707
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 27 through 68 )
2X-RAY DIFFRACTION2chain 'A' and (resid 69 through 195 )
3X-RAY DIFFRACTION3chain 'A' and (resid 196 through 238 )
4X-RAY DIFFRACTION4chain 'A' and (resid 240 through 271 )
5X-RAY DIFFRACTION5chain 'A' and (resid 272 through 294 )
6X-RAY DIFFRACTION6chain 'B' and (resid 27 through 68 )
7X-RAY DIFFRACTION7chain 'B' and (resid 69 through 98 )
8X-RAY DIFFRACTION8chain 'B' and (resid 99 through 118 )
9X-RAY DIFFRACTION9chain 'B' and (resid 119 through 258 )
10X-RAY DIFFRACTION10chain 'B' and (resid 259 through 271 )
11X-RAY DIFFRACTION11chain 'B' and (resid 272 through 295 )
12X-RAY DIFFRACTION12chain 'C' and (resid 27 through 40 )
13X-RAY DIFFRACTION13chain 'C' and (resid 41 through 68 )
14X-RAY DIFFRACTION14chain 'C' and (resid 69 through 118 )
15X-RAY DIFFRACTION15chain 'C' and (resid 119 through 179 )
16X-RAY DIFFRACTION16chain 'C' and (resid 180 through 238 )
17X-RAY DIFFRACTION17chain 'C' and (resid 240 through 258 )
18X-RAY DIFFRACTION18chain 'C' and (resid 259 through 294 )

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