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- PDB-3sef: 2.4 Angstrom resolution crystal structure of shikimate 5-dehydrog... -

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Database: PDB / ID: 3sef
Title2.4 Angstrom resolution crystal structure of shikimate 5-dehydrogenase (aroE) from Vibrio cholerae O1 biovar eltor str. N16961 in complex with shikimate and NADPH
ComponentsShikimate 5-dehydrogenase
KeywordsOXIDOREDUCTASE / Structural Genomics / Center for Structural Genomics of Infectious Diseases / CSGID / shikimate / alpha/beta domain / Rossmann fold
Function / homology
Function and homology information


shikimate dehydrogenase (NADP+) / shikimate metabolic process / shikimate 3-dehydrogenase (NADP+) activity / chorismate biosynthetic process / aromatic amino acid family biosynthetic process / amino acid biosynthetic process / NADP binding / cytosol
Similarity search - Function
Shikimate dehydrogenase / Quinate/shikimate 5-dehydrogenase/glutamyl-tRNA reductase / Shikimate / quinate 5-dehydrogenase / Shikimate dehydrogenase family / SDH, C-terminal / Shikimate 5'-dehydrogenase C-terminal domain / Shikimate dehydrogenase substrate binding, N-terminal / Shikimate dehydrogenase substrate binding domain / Leucine Dehydrogenase, chain A, domain 1 / Aminoacid dehydrogenase-like, N-terminal domain superfamily ...Shikimate dehydrogenase / Quinate/shikimate 5-dehydrogenase/glutamyl-tRNA reductase / Shikimate / quinate 5-dehydrogenase / Shikimate dehydrogenase family / SDH, C-terminal / Shikimate 5'-dehydrogenase C-terminal domain / Shikimate dehydrogenase substrate binding, N-terminal / Shikimate dehydrogenase substrate binding domain / Leucine Dehydrogenase, chain A, domain 1 / Aminoacid dehydrogenase-like, N-terminal domain superfamily / NAD(P)-binding Rossmann-like Domain / NAD(P)-binding domain superfamily / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
Chem-NDP / Chem-SKM / Shikimate dehydrogenase (NADP(+))
Similarity search - Component
Biological speciesVibrio cholerae O1 biovar El Tor (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.4 Å
AuthorsHalavaty, A.S. / Light, S.H. / Minasov, G. / Shuvalova, L. / Papazisi, L. / Anderson, W.F. / Center for Structural Genomics of Infectious Diseases (CSGID)
CitationJournal: To be Published
Title: 2.4 Angstrom resolution crystal structure of shikimate 5-dehydrogenase (aroE) from Vibrio cholerae O1 biovar eltor str. N16961 in complex with shikimate and NADPH
Authors: Halavaty, A.S. / Light, S.H. / Minasov, G. / Shuvalova, L. / Papazisi, L. / Anderson, W.F. / Center for Structural Genomics of Infectious Diseases (CSGID)
History
DepositionJun 10, 2011Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jul 27, 2011Provider: repository / Type: Initial release
Revision 1.1Aug 10, 2011Group: Data collection
Revision 1.2Nov 8, 2017Group: Refinement description / Category: software / Item: _software.name
Revision 1.3Sep 13, 2023Group: 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 / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Shikimate 5-dehydrogenase
B: Shikimate 5-dehydrogenase
C: Shikimate 5-dehydrogenase
D: Shikimate 5-dehydrogenase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)133,9378
Polymers132,0984
Non-polymers1,8394
Water2,414134
1
A: Shikimate 5-dehydrogenase
D: Shikimate 5-dehydrogenase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)66,7943
Polymers66,0492
Non-polymers7451
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area2740 Å2
ΔGint-9 kcal/mol
Surface area23910 Å2
MethodPISA
2
B: Shikimate 5-dehydrogenase
C: Shikimate 5-dehydrogenase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)67,1435
Polymers66,0492
Non-polymers1,0943
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area3780 Å2
ΔGint-0 kcal/mol
Surface area22870 Å2
MethodPISA
Unit cell
Length a, b, c (Å)76.030, 86.079, 81.018
Angle α, β, γ (deg.)90.00, 92.85, 90.00
Int Tables number4
Space group name H-MP1211

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Components

#1: Protein
Shikimate 5-dehydrogenase


Mass: 33024.414 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Vibrio cholerae O1 biovar El Tor (bacteria)
Strain: N16961 / Gene: aroE, VC_0056 / Plasmid: pMCSG7 / Production host: Escherichia coli (E. coli) / Strain (production host): Bl21/Magic
References: UniProt: Q9KVT3, shikimate dehydrogenase (NADP+)
#2: Chemical ChemComp-NDP / NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE / Nicotinamide adenine dinucleotide phosphate


Mass: 745.421 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C21H30N7O17P3
#3: Chemical ChemComp-SKM / (3R,4S,5R)-3,4,5-TRIHYDROXYCYCLOHEX-1-ENE-1-CARBOXYLIC ACID / SHIKIMATE / Shikimic acid


Mass: 174.151 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C7H10O5
#4: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 134 / 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 Å3/Da / Density % sol: 38.64 %
Crystal growTemperature: 295 K / Method: vapor diffusion, sitting drop / pH: 7.5
Details: Protein: 6.8 mg/mL in 10 mM Tris/HCl pH 8.3, 0.25 M NaCl, 5 mM BME. Soak: 5 mM NADPH, 5 mM dehydroshikimate. Crystallization: PEGsII (B11: 0.2 M Na acetate, 0.1 M HEPES pH 7.5, 20 % (w/v) ...Details: Protein: 6.8 mg/mL in 10 mM Tris/HCl pH 8.3, 0.25 M NaCl, 5 mM BME. Soak: 5 mM NADPH, 5 mM dehydroshikimate. Crystallization: PEGsII (B11: 0.2 M Na acetate, 0.1 M HEPES pH 7.5, 20 % (w/v) PEG3000, VAPOR DIFFUSION, SITTING DROP, temperature 295K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 21-ID-G / Wavelength: 0.97872 Å
DetectorType: MARMOSAIC 300 mm CCD / Detector: CCD / Date: Nov 8, 2010 / Details: Be-Lenses
RadiationMonochromator: C(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97872 Å / Relative weight: 1
ReflectionResolution: 2.4→30 Å / Num. all: 41040 / Num. obs: 41040 / % possible obs: 99.9 % / Observed criterion σ(I): -3 / Redundancy: 3.8 % / Rmerge(I) obs: 0.055 / Net I/σ(I): 18.92
Reflection shellResolution: 2.4→2.44 Å / Redundancy: 3.8 % / Rmerge(I) obs: 0.57 / Mean I/σ(I) obs: 2.31 / % possible all: 100

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Processing

Software
NameVersionClassification
Blu-IceMaxdata collection
PHASERphasing
REFMAC5.5.0102refinement
HKL-2000data reduction
HKL-2000data scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 3PGJ
Resolution: 2.4→29.48 Å / Cor.coef. Fo:Fc: 0.941 / Cor.coef. Fo:Fc free: 0.915 / SU B: 24.191 / SU ML: 0.252 / Isotropic thermal model: isotropic / Cross valid method: THROUGHOUT / ESU R: 0.712 / ESU R Free: 0.312 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.2756 2059 5 %RANDOM
Rwork0.23459 ---
obs0.23666 38956 99.7 %-
all-38956 --
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: BABINET MODEL WITH MASK
Displacement parametersBiso mean: 57.938 Å2
Baniso -1Baniso -2Baniso -3
1--0.19 Å20 Å21.04 Å2
2--1.64 Å20 Å2
3----1.36 Å2
Refinement stepCycle: LAST / Resolution: 2.4→29.48 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms8076 0 120 134 8330
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0050.0228400
X-RAY DIFFRACTIONr_bond_other_d0.0010.025658
X-RAY DIFFRACTIONr_angle_refined_deg1.2671.97711374
X-RAY DIFFRACTIONr_angle_other_deg0.797313787
X-RAY DIFFRACTIONr_dihedral_angle_1_deg0.4551057
X-RAY DIFFRACTIONr_dihedral_angle_2_deg9.84424.409381
X-RAY DIFFRACTIONr_dihedral_angle_3_deg2.834151409
X-RAY DIFFRACTIONr_dihedral_angle_4_deg1.9651555
X-RAY DIFFRACTIONr_chiral_restr0.1170.21274
X-RAY DIFFRACTIONr_gen_planes_refined0.0050.029431
X-RAY DIFFRACTIONr_gen_planes_other00.021707
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it0.5731.55231
X-RAY DIFFRACTIONr_mcbond_other0.0841.52182
X-RAY DIFFRACTIONr_mcangle_it1.08728332
X-RAY DIFFRACTIONr_scbond_it1.48133169
X-RAY DIFFRACTIONr_scangle_it2.494.53042
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 2.396→2.458 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.38 141 -
Rwork0.295 2840 -
obs--97.74 %
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)
11.663-0.7734-0.44862.31670.39361.8933-0.0498-0.1101-0.12610.11870.19330.040.06320.0855-0.14350.00720.012700.04770.02630.04644.7694-10.521235.6029
20.24690.3563-0.15511.1875-0.46520.409-0.00390.0388-0.0341-0.07450.02030.05560.0365-0.0131-0.01640.0235-0.0103-0.02140.0888-0.0020.061410.3263-1.917320.5795
31.05790.32340.07142.25750.58091.3333-0.02080.0007-0.06130.0343-0.0142-0.29770.13040.08550.03510.01420.00370.00450.0740.01760.084926.54071.298518.4548
41.38050.426-0.00330.5589-0.34790.43260.0032-0.05270.06880.1055-0.0128-0.0318-0.07720.03240.00960.0337-0.0171-0.02510.0844-0.00820.055918.759911.332626.9888
54.43241.19851.26041.913-0.07741.0995-0.1424-0.1730.4429-0.09190.00160.3514-0.1394-0.14370.14080.04740.0233-0.01880.05970.00320.11011.746.424634.3809
61.77850.0238-0.18122.46511.02272.1343-0.02740.12230.0607-0.3520.03260.1241-0.1115-0.1132-0.00530.0575-0.0201-0.03260.03850.03110.0436-36.340215.8752-3.5895
70.9547-0.44560.34450.3736-0.04931.0007-0.0299-0.14930.03080.05290.02760.08880.0529-0.1040.00230.0129-0.01160.01580.0635-0.01030.0865-29.449214.478315.1963
84.95620.0571-0.79932.3897-0.26012.0406-0.184-0.39480.23460.35530.1262-0.05240.0346-0.08560.05780.0620.0284-0.01330.0593-0.03450.0203-17.588216.357527.697
91.31920.70360.08270.97830.5181.1988-0.0525-0.09960.01220.0123-0.0162-0.09130.05440.01890.06870.03130.0299-0.01020.04670.00560.0708-11.07968.411214.4028
101.6739-0.23160.89440.3984-0.24161.171-0.0748-0.1181-0.1641-0.01070.06630.02950.16920.010.00850.08110.02570.0210.03790.01180.0886-22.03913.46444.7706
110.66760.8378-0.54512.0973-0.40233.32760.0714-0.1304-0.05020.0811-0.1897-0.0331-0.0570.32210.11830.0222-0.031-0.02850.0650.04230.0426-26.091714.2581-19.5947
122.35550.28410.61040.1271-0.09431.6446-0.02440.13590.00910.01260.0618-0.005-0.02310.0072-0.03740.0444-0.0247-0.04850.06590.01750.0738-35.613620.3752-39.9779
134.1745-0.53570.49372.7092-0.40712.342-0.01720.21940.47760.12030.0712-0.0156-0.5980.1308-0.0540.1957-0.036-0.0230.02350.03270.1236-34.866233.1097-41.4777
142.4656-2.15772.2732.4314-2.30032.77380.0106-0.28830.1638-0.08730.07570.0822-0.0336-0.2134-0.08630.05420.0039-0.04480.1239-0.04840.1657-44.288823.2635-34.3745
155.0625-1.9701-0.3943.0458-0.88032.1737-0.13620.3418-0.47090.030.02980.430.4028-0.16050.10640.1159-0.04770.03430.0581-0.00490.1018-41.33857.73-24.8804
161.6557-0.7020.70631.2886-1.10522.86290.23740.2010.13050.0722-0.1897-0.1855-0.37090.1798-0.04770.12480.01270.0370.040.03410.05714.7433-1.731856.182
170.88080.4028-0.36040.47590.07521.12460.0621-0.07590.14650.0375-0.0337-0.0039-0.2677-0.0163-0.02840.13830.01170.01050.0096-0.01740.07-3.2749-3.804672.3782
181.0112-0.23730.23371.90080.41851.011-0.0221-0.0538-0.09270.21180.022-0.12740.00060.070700.0686-0.0199-0.01520.06040.00110.0264-1.9863-18.93880.5002
190.64480.4487-0.84652.1302-0.89981.26870.13340.11150.02970.1291-0.03050.1653-0.125-0.1362-0.10290.07440.02570.00880.06630.01010.0555-13.1679-17.187469.9153
203.86250.5866-0.22664.5626-1.60712.76090.0883-0.12010.39-0.41470.10410.7245-0.3247-0.5423-0.19240.16130.1259-0.0440.18050.03490.1738-12.4272-3.622157.0299
210.33122.24871.604815.293710.90687.78190.0642-0.10960.12510.4255-0.69930.85360.2783-0.50470.63510.21780.0135-0.01840.26820.06380.212623.9367-1.047530.4739
222.7687-1.8164-0.25842.4191-0.19910.13560.18430.64170.0235-0.4211-0.13570.16450.0667-0.143-0.04860.1912-0.0182-0.05560.2603-0.01660.1515-16.44518.939210.4679
2384.9734-17.0694-11.27144.62139.860549.9075-0.9652-1.1456-0.7467-0.0771-0.02010.2893-1.3928-1.10150.98521.12740.19740.17220.0702-0.01050.3821-27.057914.77993.0191
2429.750848.539835.253579.195357.518141.775-0.72820.9632-0.8253-1.30531.6481-1.353-0.96041.1315-0.91990.24390.21540.17660.42670.02090.2376-34.435419.0188-22.458
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A5 - 85
2X-RAY DIFFRACTION2A86 - 152
3X-RAY DIFFRACTION3A153 - 201
4X-RAY DIFFRACTION4A202 - 253
5X-RAY DIFFRACTION5A254 - 276
6X-RAY DIFFRACTION6B5 - 60
7X-RAY DIFFRACTION7B61 - 158
8X-RAY DIFFRACTION8B159 - 183
9X-RAY DIFFRACTION9B184 - 222
10X-RAY DIFFRACTION10B223 - 276
11X-RAY DIFFRACTION11C5 - 103
12X-RAY DIFFRACTION12C104 - 152
13X-RAY DIFFRACTION13C153 - 193
14X-RAY DIFFRACTION14C202 - 252
15X-RAY DIFFRACTION15C253 - 275
16X-RAY DIFFRACTION16D5 - 86
17X-RAY DIFFRACTION17D87 - 152
18X-RAY DIFFRACTION18D153 - 203
19X-RAY DIFFRACTION19D204 - 253
20X-RAY DIFFRACTION20D254 - 276
21X-RAY DIFFRACTION21A279
22X-RAY DIFFRACTION22B279
23X-RAY DIFFRACTION23B280
24X-RAY DIFFRACTION24C279

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