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- PDB-8csd: WbbB D232C Kdo adduct -

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Basic information

Entry
Database: PDB / ID: 8csd
TitleWbbB D232C Kdo adduct
ComponentsN-acetyl glucosaminyl transferase
KeywordsTRANSFERASE / Glycsoyltransferase / retaining / donor adduct intermediate
Function / homologyCapsule polysaccharide biosynthesis / Capsule polysaccharide biosynthesis protein / polysaccharide transport / polysaccharide biosynthetic process / transferase activity / CYTIDINE-5'-MONOPHOSPHATE / 3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid / Putative N-acetyl glucosaminyl transferase
Function and homology information
Biological speciesRaoultella terrigena (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.95 Å
AuthorsForrester, T.J.B. / Kimber, M.S.
Funding support Canada, 1items
OrganizationGrant numberCountry
Natural Sciences and Engineering Research Council (NSERC, Canada)04045-2015 Canada
CitationJournal: Nat Commun / Year: 2022
Title: The retaining beta-Kdo glycosyltransferase WbbB uses a double-displacement mechanism with an intermediate adduct rearrangement step.
Authors: Forrester, T.J.B. / Ovchinnikova, O.G. / Li, Z. / Kitova, E.N. / Nothof, J.T. / Koizumi, A. / Klassen, J.S. / Lowary, T.L. / Whitfield, C. / Kimber, M.S.
History
DepositionMay 12, 2022Deposition site: RCSB / Processing site: RCSB
Revision 1.0Nov 9, 2022Provider: repository / Type: Initial release
Revision 1.1Oct 18, 2023Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model
Revision 1.2Nov 15, 2023Group: Data collection / Database references / Category: chem_comp_atom / chem_comp_bond / struct_ref
Item: _chem_comp_atom.atom_id / _chem_comp_bond.atom_id_2 / _struct_ref.pdbx_seq_one_letter_code

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: N-acetyl glucosaminyl transferase
B: N-acetyl glucosaminyl transferase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)93,46411
Polymers92,2022
Non-polymers1,2639
Water6,431357
1
A: N-acetyl glucosaminyl transferase
hetero molecules

A: N-acetyl glucosaminyl transferase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)93,44110
Polymers92,2022
Non-polymers1,2408
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation3_555-x,y,-z+1/21
Buried area5890 Å2
ΔGint-61 kcal/mol
Surface area32240 Å2
MethodPISA
2
B: N-acetyl glucosaminyl transferase
hetero molecules

B: N-acetyl glucosaminyl transferase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)93,48712
Polymers92,2022
Non-polymers1,28610
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation3_555-x,y,-z+1/21
Buried area6180 Å2
ΔGint-71 kcal/mol
Surface area31420 Å2
MethodPISA
Unit cell
Length a, b, c (Å)93.010, 156.730, 118.020
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number20
Space group name H-MC2221
Space group name HallC2c2
Symmetry operation#1: x,y,z
#2: x,-y,-z
#3: -x,y,-z+1/2
#4: -x,-y,z+1/2
#5: x+1/2,y+1/2,z
#6: x+1/2,-y+1/2,-z
#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-610-

HOH

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Components

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Protein / Sugars , 2 types, 4 molecules AB

#1: Protein N-acetyl glucosaminyl transferase / retaining Kdo transferase


Mass: 46100.824 Da / Num. of mol.: 2 / Mutation: D232C
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Raoultella terrigena (bacteria) / Gene: wbbB / Plasmid: pET28a / Production host: Escherichia coli (E. coli) / References: UniProt: Q6U8B0
#3: Sugar ChemComp-KDO / 3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid / 3-deoxy-d-manno-oct-2-ulopyranosonic acid / 2-keto-3-deoxy-D-mannooctanoic acid / 3-deoxy-alpha-D-manno-oct-2-ulosonic acid / 3-deoxy-D-manno-oct-2-ulosonic acid / 3-deoxy-manno-oct-2-ulosonic acid


Type: D-saccharide, alpha linking / Mass: 238.192 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C8H14O8 / Feature type: SUBJECT OF INVESTIGATION
IdentifierTypeProgram
DKdopaCONDENSED IUPAC CARBOHYDRATE SYMBOLGMML 1.0
a-D-KdopIUPAC CARBOHYDRATE SYMBOLPDB-CARE 1.0
KdoSNFG CARBOHYDRATE SYMBOLGMML 1.0

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Non-polymers , 4 types, 364 molecules

#2: Chemical ChemComp-C5P / CYTIDINE-5'-MONOPHOSPHATE


Mass: 323.197 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C9H14N3O8P / Feature type: SUBJECT OF INVESTIGATION
#4: Chemical ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Cl
#5: Chemical ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: Na
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 357 / 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: 2.42 Å3/Da / Density % sol: 49.1 % / Description: prisms
Crystal growTemperature: 298 K / Method: vapor diffusion, sitting drop / pH: 6.5
Details: 200 mM ammonium sulfate, 100 mM Bis-Tris, 25% (w/v) PEG 3350

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: CLSI / Beamline: 08ID-1 / Wavelength: 0.9795 Å
DetectorType: RAYONIX MX300HE / Detector: CCD / Date: Aug 30, 2016
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9795 Å / Relative weight: 1
ReflectionResolution: 1.95→47.5 Å / Num. obs: 62946 / % possible obs: 99.9 % / Redundancy: 5.7 % / Biso Wilson estimate: 35.24 Å2 / Rsym value: 0.069 / Net I/σ(I): 13.8
Reflection shellResolution: 1.95→2 Å / Mean I/σ(I) obs: 2.05 / Num. unique obs: 4594 / CC1/2: 0.817 / Rsym value: 0.877

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Processing

Software
NameVersionClassification
PHENIX1.19_4092refinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 5FA1
Resolution: 1.95→47.49 Å / SU ML: 0.2027 / Cross valid method: FREE R-VALUE / σ(F): 1.36 / Phase error: 20.5005
Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
RfactorNum. reflection% reflection
Rfree0.1988 3147 5 %
Rwork0.1617 59781 -
obs0.1636 62928 99.86 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 45.46 Å2
Refinement stepCycle: LAST / Resolution: 1.95→47.49 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms6264 0 77 357 6698
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.01426541
X-RAY DIFFRACTIONf_angle_d1.03218904
X-RAY DIFFRACTIONf_chiral_restr0.0681991
X-RAY DIFFRACTIONf_plane_restr0.01041147
X-RAY DIFFRACTIONf_dihedral_angle_d15.59752312
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.95-1.980.33041430.27272705X-RAY DIFFRACTION99.86
1.98-2.010.28371400.24842657X-RAY DIFFRACTION99.86
2.01-2.050.24561420.21062698X-RAY DIFFRACTION99.96
2.05-2.080.24471410.1982678X-RAY DIFFRACTION99.93
2.08-2.120.23411430.18932710X-RAY DIFFRACTION99.79
2.12-2.170.2311400.1842684X-RAY DIFFRACTION99.86
2.17-2.220.2471430.17752710X-RAY DIFFRACTION100
2.22-2.270.22441410.1742686X-RAY DIFFRACTION100
2.27-2.320.20161420.16522699X-RAY DIFFRACTION99.96
2.32-2.390.22081430.15282715X-RAY DIFFRACTION100
2.39-2.460.18561430.15942708X-RAY DIFFRACTION99.93
2.46-2.540.21351410.15752685X-RAY DIFFRACTION99.86
2.54-2.630.21031420.16292697X-RAY DIFFRACTION99.89
2.63-2.730.23191430.17652716X-RAY DIFFRACTION99.79
2.73-2.860.2271430.18642718X-RAY DIFFRACTION99.9
2.86-3.010.20551430.16952711X-RAY DIFFRACTION99.89
3.01-3.20.22541430.17652725X-RAY DIFFRACTION99.86
3.2-3.440.21461430.15962721X-RAY DIFFRACTION99.69
3.44-3.790.19411440.14492734X-RAY DIFFRACTION99.79
3.79-4.340.15491460.12742763X-RAY DIFFRACTION99.86
4.34-5.460.13171460.13182779X-RAY DIFFRACTION99.86
5.46-47.490.20931520.17532882X-RAY DIFFRACTION99.44
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)
11.06982273815-0.127347480405-0.5667262713950.6114794496810.8869635122511.36359357742-0.0734268868121-0.372881811427-0.5293771603020.6193027262280.0350979181781-0.1364685921670.6301675764530.2915389272998.85547751603E-60.6375810888730.0816783851188-0.04726408055960.4710524235420.05958664336060.5526906121826.300870873722.119759306536.5425605489
20.345455736690.4575094651890.1242602354780.639788048010.003070481821610.7024210551760.151508395696-0.568163690095-0.3297567020280.727322537922-0.129364713088-0.2238845417820.6414955443450.4225760914860.0005569160339550.6824635466880.0757201695893-0.07019715348070.6001722006450.01970488820680.46530185091525.77431071628.576553233741.5399319019
30.3248396699140.2835821804790.2001810371092.642885605621.215658931952.252453018240.0339483660475-0.1231066607550.04729112406710.4389480706860.0463160561028-0.1530165727060.130793776730.209153141827-0.0004547488196340.2847461368240.01684485965780.007928122897560.332571142788-0.02051386756670.2737247281623.414217630935.962041028931.8173661587
41.30382497574-0.625051133044-0.163354216131.481975584040.6122584305252.064496228040.003343582479190.119323508541-0.0014805219164-0.443832508003-0.01902278486650.0498905642657-0.03331719715610.0692387844118-4.23908393777E-50.3554826102520.03228178824460.01943550228110.333096687941-0.02385419734210.30852779170820.635563515925.71036722188.62400021532
51.40757957024-0.905067786685-0.6099437582561.076688386880.03988560528882.28019641029-0.0535643018149-0.0720657467001-0.2561932446070.081463743556-0.03086437114190.4431538116630.192608394104-0.261670645271-1.74033079536E-50.325041254294-0.006204353733330.06742123793670.343164245881-0.03125635378460.4424147407211.6009432558720.104642322220.7223458037
61.65086651530.18921078705-0.8554942920362.411295776350.8488520494631.452156758030.003907523716470.08550243693350.0921107757943-0.1339714675490.01821121747060.04467271196850.0327387892472-0.01396965332741.39113190627E-50.2598246419580.05680294702190.02624483101340.2897980507-0.0190067655210.23585017984818.754446382226.548286191712.2791769687
71.00163236871-0.3245723186230.5560697557370.467964137307-0.2172460605451.27928966084-0.03949105771640.406566922095-0.0683602943158-0.3483061557060.363028605007-0.7744874312080.2914377044130.8798746287340.01161117720250.4010371374060.08217314258870.09670246024610.589660432277-0.09640998840610.52371692645334.004830673122.50520999534.86503597536
81.63707687719-0.565681120673-0.1105114052691.148377333960.2798773119661.738876944360.1383615312490.5473524804280.353398878802-1.00003222278-0.09199800757740.0112970821286-0.8678380988540.0042431417696-0.002437136234560.924350216384-0.02208165197120.09449734392020.4579993077790.01525686513450.44496070537621.878514284267.227032010912.8092909419
90.686650080479-0.1608819940680.6885318124023.079510306030.646346780312.476917177250.1081216152430.0571626171474-0.0897475094822-0.770468984581-0.0107850159153-0.0669016684958-0.2638297274560.1308432098540.002304430462760.415743114441-0.005155989664440.01998711435050.278344384785-0.02471807055890.25495735571920.690485684452.201574725617.1371907036
100.9687314030770.0666476324654-0.5966147879781.590015003920.9078395526210.9381293971980.00819671274656-0.1789947357450.06937471654620.2226258042110.21545932206-0.367797503877-0.09958292088390.283211589043-7.8704237532E-50.330246199932-0.057804761585-0.0156337519520.367669135587-0.0614806533140.36379239281127.6409720563.816046403439.9939087688
112.670288715461.144792555790.3327354737421.97793964390.2420903233911.929962243340.102549564509-0.131637307810.409103543939-0.0438813382919-0.1090228850290.334309695863-0.218568598109-0.1424680986533.22168531092E-50.319972310954-0.00816239258089-0.007497793570090.31210934822-0.04247544926860.3943231050558.3222294832672.94099700340.0548367656
120.651818614489-0.1084986533690.001828759786180.740995923105-0.07937084920530.5353827979440.00098525544237-0.2349063950740.003909358056680.2061179204460.0615542620279-0.0209593452870.04694058002250.0881136032037-4.35572839152E-50.304868306264-0.0452484065753-0.03712618412690.366611584168-0.03191165619430.28505611342620.771976191962.335215924345.5201645936
131.39030076775-0.561822791574-0.4291883992481.60325511452-0.3825900444731.16425433816-0.120413361672-0.286781668831-0.0454281144185-0.02180145045460.39684312705-1.13697406206-0.3991143926950.8998123863860.03132148774530.305861828488-0.1389164301880.06525045427720.564034924203-0.1529216324750.62164545167137.564137378763.73869783735.5821528675
Refinement TLS group

Refine-ID: X-RAY DIFFRACTION

IDRefine TLS-IDSelection detailsAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
11chain 'A' and (resid 1 through 64 )AA1 - 641 - 64
22chain 'A' and (resid 65 through 94 )AA65 - 9465 - 94
33chain 'A' and (resid 95 through 170 )AA95 - 17095 - 170
44chain 'A' and (resid 171 through 222 )AA171 - 222171 - 220
55(chain 'A' and (resid 223 through 284 )) or (chain D and resid 1)A - DA - E223 - 1221
66chain 'A' and (resid 285 through 365 )AA285 - 365283 - 363
77chain 'A' and (resid 366 through 406 )AA366 - 406364 - 397
88chain 'B' and (resid 1 through 94 )BB1 - 941 - 94
99chain 'B' and (resid 95 through 159 )BB95 - 15995 - 159
1010chain 'B' and (resid 160 through 208 )BB160 - 208160 - 208
1111(chain 'B' and (resid 209 through 309 )) or (chain D and resid 2)B - DB - F209 - 2209
1212chain 'B' and (resid 310 through 342 )BB310 - 342310 - 342
1313chain 'B' and (resid 343 through 403 )BB343 - 403343 - 393

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