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- PDB-5d6o: Orthorhombic Crystal Structure of an acetylester hydrolase from C... -

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Basic information

Entry
Database: PDB / ID: 5d6o
TitleOrthorhombic Crystal Structure of an acetylester hydrolase from Corynebacterium glutamicum
ComponentsHomoserine O-acetyltransferase
KeywordsTRANSFERASE / Acetylester hydrolase / Alpha/Beta Hydrolase
Function / homology
Function and homology information


homoserine O-acetyltransferase activity / Hydrolases; Acting on ester bonds; Carboxylic-ester hydrolases / biosynthetic process / hydrolase activity
Similarity search - Function
Homoserine/serine acetyltransferase MetX-like / alpha/beta hydrolase fold / Alpha/beta hydrolase fold-1 / Alpha/Beta hydrolase fold, catalytic domain / Alpha/Beta hydrolase fold / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
Probable esterase Cgl0839
Similarity search - Component
Biological speciesCorynebacterium glutamicum (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.8 Å
AuthorsNiefind, K. / Toelzer, C. / Altenbuchner, J. / Watzlawick, H.
CitationJournal: Febs Lett. / Year: 2016
Title: A novel esterase subfamily with alpha / beta-hydrolase fold suggested by structures of two bacterial enzymes homologous to l-homoserine O-acetyl transferases.
Authors: Tolzer, C. / Pal, S. / Watzlawick, H. / Altenbuchner, J. / Niefind, K.
History
DepositionAug 12, 2015Deposition site: RCSB / Processing site: PDBE
Revision 1.0Dec 9, 2015Provider: repository / Type: Initial release
Revision 1.1Feb 3, 2016Group: Database references
Revision 1.2May 1, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr2_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Homoserine O-acetyltransferase
B: Homoserine O-acetyltransferase
C: Homoserine O-acetyltransferase
D: Homoserine O-acetyltransferase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)157,45234
Polymers155,4814
Non-polymers1,97130
Water44,8392489
1
A: Homoserine O-acetyltransferase
B: Homoserine O-acetyltransferase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)78,94419
Polymers77,7402
Non-polymers1,20317
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area5950 Å2
ΔGint-84 kcal/mol
Surface area23730 Å2
MethodPISA
2
C: Homoserine O-acetyltransferase
D: Homoserine O-acetyltransferase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)78,50815
Polymers77,7402
Non-polymers76713
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area5340 Å2
ΔGint-88 kcal/mol
Surface area23670 Å2
MethodPISA
Unit cell
Length a, b, c (Å)44.141, 89.612, 322.788
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

#1: Protein
Homoserine O-acetyltransferase


Mass: 38870.207 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025) (bacteria)
Strain: ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025
Gene: cg0961, Cgl0839 / Plasmid: pHWG771 / Production host: Escherichia coli (E. coli) / Strain (production host): JM109
References: UniProt: Q8NS43, Transferases; Acyltransferases; Transferring groups other than aminoacyl groups, homoserine O-acetyltransferase
#2: Chemical
ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 8 / Source method: obtained synthetically / Formula: Cl
#3: Chemical
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 5 / Source method: obtained synthetically / Formula: Mg
#4: Chemical
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 17 / Source method: obtained synthetically / Formula: C3H8O3
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 2489 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 2.05 Å3/Da / Density % sol: 40.1 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / pH: 8.5
Details: Reservoir: 24 %(w/v) PEG4000, 20 %(v/v) glycerol, 0.16 M magnesium chloride, 80 mM Tris/HCl, pH 8.5. Drop before equilibration: 0.4 mikroliter reservoir solution plut 0.8 mikroliter enzyme ...Details: Reservoir: 24 %(w/v) PEG4000, 20 %(v/v) glycerol, 0.16 M magnesium chloride, 80 mM Tris/HCl, pH 8.5. Drop before equilibration: 0.4 mikroliter reservoir solution plut 0.8 mikroliter enzyme solution (protein concentration: 5 mg/ml)

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: BESSY / Beamline: 14.1 / Wavelength: 0.91841 Å
DetectorType: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Jul 26, 2008
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.91841 Å / Relative weight: 1
ReflectionResolution: 1.8→19.93 Å / Num. obs: 120186 / % possible obs: 100 % / Redundancy: 13.1 % / Rsym value: 0.2196 / Net I/σ(I): 12.73
Reflection shellResolution: 1.8→1.864 Å / Redundancy: 13.1 % / Mean I/σ(I) obs: 2.28 / % possible all: 100

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Processing

Software
NameVersionClassification
PHENIX1.9_1692refinement
XDSdata reduction
Aimlessdata scaling
PHENIXphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: trigonal structure of the same protein

Resolution: 1.8→19.925 Å / SU ML: 0.18 / Cross valid method: FREE R-VALUE / σ(F): 1.99 / Phase error: 18.37 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2103 2370 1.97 %
Rwork0.1746 --
obs0.1754 120181 100 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 1.8→19.925 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms10968 0 115 2489 13572
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00311333
X-RAY DIFFRACTIONf_angle_d0.71915373
X-RAY DIFFRACTIONf_dihedral_angle_d11.1534042
X-RAY DIFFRACTIONf_chiral_restr0.0291640
X-RAY DIFFRACTIONf_plane_restr0.0032020
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.8-1.83670.26721420.23746870X-RAY DIFFRACTION100
1.8367-1.87660.30711250.23386808X-RAY DIFFRACTION100
1.8766-1.92020.28661250.2196915X-RAY DIFFRACTION100
1.9202-1.96820.26311510.20336770X-RAY DIFFRACTION100
1.9682-2.02140.2451320.19196859X-RAY DIFFRACTION100
2.0214-2.08080.22161320.18826878X-RAY DIFFRACTION100
2.0808-2.14790.23411250.17656812X-RAY DIFFRACTION100
2.1479-2.22460.24371280.17416948X-RAY DIFFRACTION100
2.2246-2.31350.22981360.17356877X-RAY DIFFRACTION100
2.3135-2.41860.19311510.17466875X-RAY DIFFRACTION100
2.4186-2.54590.22091490.16986871X-RAY DIFFRACTION100
2.5459-2.70510.21961440.17096926X-RAY DIFFRACTION100
2.7051-2.91330.19271510.1676931X-RAY DIFFRACTION100
2.9133-3.20540.17741500.15796970X-RAY DIFFRACTION100
3.2054-3.66670.17721440.14937015X-RAY DIFFRACTION100
3.6667-4.61030.15631360.14167080X-RAY DIFFRACTION100
4.6103-19.9260.21471490.18897406X-RAY DIFFRACTION100
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)
12.3882-0.86130.89220.3692-0.69992.80040.0035-0.08110.26410.2731-0.02410.1014-0.2557-0.23680.00430.15740.00280.04490.1534-0.00070.119347.348214.212357.8705
20.60780.10690.2331.4336-0.24451.19790.0093-0.16370.05670.09790.0070.0798-0.03690.0811-0.01430.07350.01050.01240.1329-0.01650.072257.28913.6944361.7229
30.3892-0.10450.19730.4636-0.23611.0381-0.0042-0.02120.05350.0738-0.0011-0.053-0.1050.1420.01840.098-0.0214-0.00210.134-0.00130.081162.09578.6617352.778
40.73440.4664-0.01770.89360.46650.87270.01520.0230.04270.0637-0.01480.12670.0129-0.15580.02180.07530.03210.0040.10980.00030.081544.39012.98337.9247
50.5271-0.0011-0.10150.6115-0.09930.5529-0.033-0.0625-0.0303-0.05850.0292-0.06670.02070.15180.00070.09880.0201-0.010.09610.00090.061167.2999-1.137346.7173
62.25050.0827-0.14660.79940.10681.35140.0122-0.0951-0.23170.0352-0.03360.0110.3128-0.0293-0.01640.1542-0.00790.00070.07920.01010.076255.8748-12.2145351.4528
71.9694-0.41971.54550.7432-0.07082.93250.02620.03060.1971-0.2909-0.0762-0.0593-0.35190.11560.01630.14260.00260.0280.08060.00350.09858.337211.5515302.6799
80.8146-0.31590.04350.89860.12831.1954-0.00870.12510.0212-0.0573-0.04110.0413-0.0538-0.01940.050.0806-0.00240.00550.0773-0.0090.068655.6043-3.0143301.5239
90.4722-0.034-0.11020.49340.22560.5275-0.01130.06720.0079-0.0693-0.05670.0726-0.0651-0.09330.06070.08860.0264-0.00660.092-0.00660.075648.33830.3676309.5025
101.5846-0.66780.58691.332-1.00161.5509-0.00720.0020.07740.0297-0.0176-0.0954-0.14050.17520.02690.0894-0.0080.00490.0803-0.01480.080865.49517.3773324.3155
110.73490.14290.04360.99330.06130.5584-0.02660.0091-0.09860.00490.01730.08550.0678-0.13450.02310.0865-0.00180.01560.0977-0.01960.087148.4234-9.365317.5265
121.51840.73060.15121.49810.33481.39320.00350.1106-0.1250.0315-0.0023-0.09850.10540.18560.01090.07610.02870.00360.07890.00410.085164.1662-13.9174314.5293
132.0312-0.5277-1.50121.28540.47873.1037-0.0315-0.2993-0.01820.1118-0.0132-0.04280.34660.28250.01140.1292-0.0142-0.01080.25010.04290.08162.9352-48.3563424.6328
140.84650.11140.07610.8261-0.11721.37320.0116-0.2126-0.04850.1105-0.0697-0.0205-0.05150.09380.04750.1225-0.0038-0.00360.14230.01480.079352.9606-37.4311426.4881
150.6484-0.0227-0.29590.49320.17531.0825-0.0033-0.1089-0.08630.094-0.03570.03950.1121-0.07520.02780.0839-0.01180.00020.12190.01710.084548.1415-43.9092418.6231
161.15830.35320.12481.1448-0.07480.9414-0.0878-0.0663-0.109-0.01130.101-0.11570.01430.133-00.060.00610.00170.1302-0.00770.078565.8462-40.9143402.9789
170.7802-0.24130.03310.72460.09820.56770.0071-0.01310.0503-0.0284-0.02760.019-0.0595-0.18930.03770.09150.0049-0.00320.1233-0.00870.057742.927-35.3863410.9432
182.4489-0.2751-0.29841.42650.28711.23460.0723-0.040.16950.0553-0.0619-0.1866-0.29390.0238-0.08440.1288-0.0126-0.01220.0985-0.00730.073554.3009-23.5418413.6485
191.8540.1542-1.78261.7198-0.36272.711-0.06110.3526-0.2625-0.11290.05910.14120.386-0.27430.00360.1383-0.0118-0.03470.1492-0.05520.154451.2859-54.9234369.5205
202.0761-1.04021.43321.7318-1.15451.54150.01550.16120.0623-0.1367-0.0902-0.21710.10070.36450.07310.1279-0.01640.02430.245-0.0470.098962.5868-43.7913362.6419
211.2278-0.69250.33771.2687-0.27631.1507-0.0360.1516-0.07270.0180.00950.01240.03210.0380.01840.0745-0.02790.00090.1002-0.02090.080854.5661-44.4903370.5083
222.1401-0.35410.54670.70720.31621.45960.0530.2617-0.1629-0.15190.0476-0.12010.00020.2083-0.07160.096-0.04380.01110.1838-0.02090.092762.4067-38.4455362.2238
230.63740.25460.0970.5836-0.17710.7678-0.00990.0894-0.0463-0.01210.0188-0.0593-0.01740.10620.01040.0638-0.0105-0.01030.1242-0.00820.086461.1353-40.452380.3459
241.5186-0.7408-0.13752.22520.6810.799-0.0139-0.0711-0.0930.01750.02960.11120.092-0.05720.0010.0976-0.0321-0.00770.08440.00180.063345.7019-45.6872391.2831
252.5087-1.7163-1.05041.43150.99351.7708-0.19320.2787-0.20310.1497-0.11770.25430.1234-0.26460.2060.1086-0.0342-0.00620.1423-0.01240.163442.7012-50.4297388.501
260.8435-0.096-0.08930.83120.07130.4837-0.0717-0.01530.0541-0.05510.0874-0.0619-0.0540.1652-0.00990.0895-0.0317-0.01640.1166-0.01420.078961.8646-32.1946380.8567
271.0486-0.0886-0.20890.9807-0.11111.4725-0.05780.13330.1491-0.0904-0.01090.1705-0.1447-0.20680.02810.1258-0.01-0.03930.1367-0.00030.081546.2133-27.9847377.2508
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 1 through 19 )
2X-RAY DIFFRACTION2chain 'A' and (resid 20 through 81 )
3X-RAY DIFFRACTION3chain 'A' and (resid 82 through 199 )
4X-RAY DIFFRACTION4chain 'A' and (resid 200 through 253 )
5X-RAY DIFFRACTION5chain 'A' and (resid 254 through 310 )
6X-RAY DIFFRACTION6chain 'A' and (resid 311 through 349 )
7X-RAY DIFFRACTION7chain 'B' and (resid 1 through 19 )
8X-RAY DIFFRACTION8chain 'B' and (resid 20 through 81 )
9X-RAY DIFFRACTION9chain 'B' and (resid 82 through 199 )
10X-RAY DIFFRACTION10chain 'B' and (resid 200 through 253 )
11X-RAY DIFFRACTION11chain 'B' and (resid 254 through 310 )
12X-RAY DIFFRACTION12chain 'B' and (resid 311 through 349 )
13X-RAY DIFFRACTION13chain 'C' and (resid 1 through 19 )
14X-RAY DIFFRACTION14chain 'C' and (resid 20 through 81 )
15X-RAY DIFFRACTION15chain 'C' and (resid 82 through 199 )
16X-RAY DIFFRACTION16chain 'C' and (resid 200 through 253 )
17X-RAY DIFFRACTION17chain 'C' and (resid 254 through 310 )
18X-RAY DIFFRACTION18chain 'C' and (resid 311 through 349 )
19X-RAY DIFFRACTION19chain 'D' and (resid 1 through 19 )
20X-RAY DIFFRACTION20chain 'D' and (resid 20 through 50 )
21X-RAY DIFFRACTION21chain 'D' and (resid 51 through 114 )
22X-RAY DIFFRACTION22chain 'D' and (resid 115 through 137 )
23X-RAY DIFFRACTION23chain 'D' and (resid 138 through 199 )
24X-RAY DIFFRACTION24chain 'D' and (resid 200 through 232 )
25X-RAY DIFFRACTION25chain 'D' and (resid 233 through 253 )
26X-RAY DIFFRACTION26chain 'D' and (resid 254 through 310 )
27X-RAY DIFFRACTION27chain 'D' and (resid 311 through 349 )

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