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- PDB-4guj: 1.50 Angstrom Crystal Structure of the Salmonella enterica 3-Dehy... -

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Basic information

Entry
Database: PDB / ID: 4guj
Title1.50 Angstrom Crystal Structure of the Salmonella enterica 3-Dehydroquinate Dehydratase (aroD) in Complex with Shikimate
Components3-dehydroquinate dehydratase
KeywordsLYASE / Structural Genomics / NIAID / National Institute of Allergy and Infectious Diseases / Center for Structural Genomics of Infectious Diseases / CSGID / TIM barrel
Function / homology
Function and homology information


3,4-dihydroxybenzoate biosynthetic process / 3-dehydroquinate dehydratase / 3-dehydroquinate dehydratase activity / chorismate biosynthetic process / aromatic amino acid family biosynthetic process / amino acid biosynthetic process
Similarity search - Function
3-dehydroquinate dehydratase, active site / Dehydroquinase class I active site. / 3-dehydroquinate dehydratase type I / Type I 3-dehydroquinase / Aldolase class I / Aldolase-type TIM barrel / TIM Barrel / Alpha-Beta Barrel / Alpha Beta
Similarity search - Domain/homology
Chem-SKM / 3-dehydroquinate dehydratase
Similarity search - Component
Biological speciesSalmonella enterica subsp. enterica serovar Typhimurium (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.5 Å
AuthorsLight, S.H. / Minasov, G. / Duban, M.-E. / Shuvalova, L. / Kwon, K. / Lavie, A. / Anderson, W.F. / Center for Structural Genomics of Infectious Diseases (CSGID)
CitationJournal: Biochemistry / Year: 2014
Title: Crystal structures of type I dehydroquinate dehydratase in complex with quinate and shikimate suggest a novel mechanism of schiff base formation.
Authors: Light, S.H. / Antanasijevic, A. / Krishna, S.N. / Caffrey, M. / Anderson, W.F. / Lavie, A.
History
DepositionAug 29, 2012Deposition site: RCSB / Processing site: RCSB
Revision 1.0Sep 12, 2012Provider: repository / Type: Initial release
Revision 1.1Mar 5, 2014Group: Database references
Revision 1.2Nov 15, 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 / pdbx_struct_conn_angle / struct_conn / 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 / _pdbx_struct_conn_angle.ptnr1_auth_asym_id / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_asym_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _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

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Assembly

Deposited unit
A: 3-dehydroquinate dehydratase
B: 3-dehydroquinate dehydratase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)55,8047
Polymers55,2592
Non-polymers5455
Water7,566420
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area2150 Å2
ΔGint-22 kcal/mol
Surface area19620 Å2
MethodPISA
Unit cell
Length a, b, c (Å)48.620, 74.966, 63.042
Angle α, β, γ (deg.)90.00, 100.49, 90.00
Int Tables number4
Space group name H-MP1211

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Components

#1: Protein 3-dehydroquinate dehydratase / 3-dehydroquinase / Type I DHQase


Mass: 27629.652 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Salmonella enterica subsp. enterica serovar Typhimurium (bacteria)
Strain: LT2 / SGSC1412 / ATCC 700720 / Gene: aroD, STM1358 / Plasmid: pMCSG7 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 / References: UniProt: P58687, 3-dehydroquinate dehydratase
#2: Chemical ChemComp-SKM / (3R,4S,5R)-3,4,5-TRIHYDROXYCYCLOHEX-1-ENE-1-CARBOXYLIC ACID / SHIKIMATE


Mass: 174.151 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C7H10O5
#3: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: Zn
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 420 / 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: 2.04 Å3/Da / Density % sol: 39.83 %
Crystal growTemperature: 300 K / Method: vapor diffusion, sitting drop / pH: 8.5
Details: protein: 7.5 mg/mL in 0.5 M sodium shikimate, 0.01 M Tris-HCl, crystallization condition: Qiagen PEG II B8 (0.01 M nickel chloride, 0.1 M Tris, pH 8.5, 20% w/v PEG2000 MME), crystal ...Details: protein: 7.5 mg/mL in 0.5 M sodium shikimate, 0.01 M Tris-HCl, crystallization condition: Qiagen PEG II B8 (0.01 M nickel chloride, 0.1 M Tris, pH 8.5, 20% w/v PEG2000 MME), crystal incubated in and frozen from 2 M sodium shikimate, VAPOR DIFFUSION, SITTING DROP, temperature 300K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 21-ID-F / Wavelength: 0.97872 Å
DetectorType: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Aug 6, 2012 / Details: Beryllium lens
RadiationMonochromator: diamond(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97872 Å / Relative weight: 1
ReflectionResolution: 1.5→30 Å / Num. all: 69175 / Num. obs: 69175 / % possible obs: 96.9 % / Observed criterion σ(I): -3 / Redundancy: 3.9 % / Rmerge(I) obs: 0.045 / Net I/σ(I): 25.5
Reflection shellResolution: 1.5→1.53 Å / Redundancy: 3.9 % / Rmerge(I) obs: 0.367 / Mean I/σ(I) obs: 3.8 / Num. unique all: 3375 / % possible all: 94.5

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Processing

Software
NameVersionClassification
Blu-IceMaxdata collection
PHASERphasing
REFMAC5.7.0029refinement
HKL-3000data reduction
HKL-3000data scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 3L2I
Resolution: 1.5→28.66 Å / Cor.coef. Fo:Fc: 0.973 / Cor.coef. Fo:Fc free: 0.964 / SU B: 2.596 / SU ML: 0.049 / Cross valid method: THROUGHOUT / ESU R: 0.072 / ESU R Free: 0.073 / Stereochemistry target values: MAXIMUM LIKELIHOOD
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : WITH TLS ADDED
RfactorNum. reflection% reflectionSelection details
Rfree0.18237 3483 5.1 %RANDOM
Rwork0.15534 ---
all0.15674 65443 --
obs0.15674 65443 96.85 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 20.966 Å2
Baniso -1Baniso -2Baniso -3
1--1.96 Å20 Å21.7 Å2
2---0.32 Å20 Å2
3---1.84 Å2
Refinement stepCycle: LAST / Resolution: 1.5→28.66 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3818 0 27 420 4265
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0090.024014
X-RAY DIFFRACTIONr_bond_other_d0.0010.023991
X-RAY DIFFRACTIONr_angle_refined_deg1.4211.9735472
X-RAY DIFFRACTIONr_angle_other_deg0.73739192
X-RAY DIFFRACTIONr_dihedral_angle_1_deg3.5475536
X-RAY DIFFRACTIONr_dihedral_angle_2_deg33.5824.465159
X-RAY DIFFRACTIONr_dihedral_angle_3_deg9.815718
X-RAY DIFFRACTIONr_dihedral_angle_4_deg13.251525
X-RAY DIFFRACTIONr_chiral_restr0.0850.2675
X-RAY DIFFRACTIONr_gen_planes_refined0.0060.024536
X-RAY DIFFRACTIONr_gen_planes_other0.0010.02839
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_it
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it
X-RAY DIFFRACTIONr_scbond_it
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.5→1.539 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.223 223 -
Rwork0.215 4760 -
obs--94.99 %
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)
112.23962.09890.64574.30941.31911.658-0.0424-0.4008-0.51370.66480.1252-0.39410.26650.272-0.08280.19210.0338-0.09070.1866-0.00410.073929.5862-6.426894.9594
25.17811.29160.80312.3650.49521.0777-0.0745-0.0467-0.241-0.00060.03840.00720.0576-0.00960.03610.0995-0.0057-0.01210.0508-0.00520.024416.6444-11.420182.5687
36.1968-1.0324-0.76852.1571-0.22310.4063-0.12060.0024-0.4606-0.06440.03160.06490.0801-0.07820.08890.1106-0.0129-0.01090.0693-0.0220.048314.5133-9.336184.0848
410.2126-6.6857-0.57717.82470.05671.4-0.2335-0.3203-0.26140.52950.15520.25230.1589-0.12820.07830.0945-0.01540.01660.03890.00440.01948.4992-13.347690.9501
51.79020.0186-0.53561.50160.08011.0046-0.0466-0.15860.09950.11980.05710.07870.014-0.0383-0.01050.10090.011-0.02350.0786-0.02240.02211.82040.81191.1183
65.0188-2.19930.10427.1408-0.98092.8978-0.0252-0.4190.22140.4079-0.06310.0087-0.0530.08820.08830.1730.0141-0.01970.1594-0.05420.027315.39473.2271101.7961
71.56250.4276-0.66280.5512-0.47571.39320.0608-0.06960.26330.11680.03060.0197-0.12760.0533-0.09140.1033-0.0015-0.02960.0669-0.03750.070223.192310.366986.981
82.41570.1805-0.14471.1765-0.47796.31470.01520.03180.2007-0.005-0.0174-0.06840.00920.19430.00220.0349-0.0138-0.01510.0316-0.0050.043132.076411.678977.7981
91.71670.448-0.26971.4964-0.53621.4303-0.0605-0.04230.1039-0.018-0.0238-0.1708-0.00650.12020.08430.0689-0.0141-0.02810.0614-0.0110.051630.30975.085781.7822
102.13240.4211-1.45551.1348-0.25681.03-0.19190.0995-0.2052-0.13240.0734-0.16950.1078-0.02470.11850.0995-0.0220.00330.0589-0.04020.05929.4574-5.725577.1525
119.992-5.1970.1289.8842-0.37021.44740.17750.6155-0.1072-0.9107-0.21740.02730.1217-0.38090.040.216-0.043-0.07090.2169-0.01890.065144.17481.552349.9271
126.914-2.0702-0.11951.80960.39410.3541-0.07350.1574-0.39940.12520.0120.08090.0981-0.05880.06150.1239-0.0186-0.01410.0664-0.00540.067756.2121-8.733859.8673
137.86280.407-0.37841.56570.5310.7568-0.11610.1447-0.48180.16950.0418-0.01740.1026-0.03260.07430.1279-0.0067-0.01850.0231-0.00260.045856.8149-5.308559.7065
148.27542.94110.30214.47222.22343.17850.06770.37580.1797-0.16350.00580.09060.10090.2669-0.07350.11770.0515-0.07390.0811-0.01240.057166.9226-5.826352.6287
154.02081.54381.27554.37931.4351.91040.01090.0793-0.12260.09750.0015-0.04170.081-0.0213-0.01240.10140.0027-0.03210.0235-0.00280.015757.8628-0.701157.3922
160.98750.0055-0.17552.42710.66231.5290.08420.10060.1012-0.0683-0.016-0.1264-0.01790.0395-0.06820.10070.0048-0.01380.03560.00810.025161.15998.673952.8981
171.07550.0042-0.27360.5895-0.35141.09630.0605-0.08140.1125-0.00330.0103-0.0024-0.0633-0.0597-0.07080.0702-0.0086-0.02070.035-0.00360.028548.665213.585767.9022
1812.0862.2075-8.492315.3733-8.345412.90870.06440.26670.36270.16520.2237-0.1653-0.0254-0.6874-0.2880.05890.006-0.05180.09990.040.083438.421517.873561.8586
191.57930.3033-0.45091.1663-0.47961.2950.0222-0.0591-0.07850.0043-0.0665-0.04760.10790.00460.04430.0768-0.0132-0.03230.050.00050.02345.55841.614667.9004
204.67490.57710.59483.2782-1.28735.0094-0.29790.2261-0.12320.0180.0160.09890.2063-0.04770.28190.0682-0.02590.00390.0597-0.01870.060539.1888-6.516866.9216
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A2 - 11
2X-RAY DIFFRACTION2A12 - 37
3X-RAY DIFFRACTION3A38 - 55
4X-RAY DIFFRACTION4A56 - 73
5X-RAY DIFFRACTION5A74 - 122
6X-RAY DIFFRACTION6A123 - 135
7X-RAY DIFFRACTION7A136 - 175
8X-RAY DIFFRACTION8A176 - 192
9X-RAY DIFFRACTION9A193 - 217
10X-RAY DIFFRACTION10A218 - 252
11X-RAY DIFFRACTION11B2 - 11
12X-RAY DIFFRACTION12B12 - 38
13X-RAY DIFFRACTION13B39 - 52
14X-RAY DIFFRACTION14B53 - 71
15X-RAY DIFFRACTION15B72 - 85
16X-RAY DIFFRACTION16B86 - 139
17X-RAY DIFFRACTION17B140 - 189
18X-RAY DIFFRACTION18B190 - 195
19X-RAY DIFFRACTION19B196 - 234
20X-RAY DIFFRACTION20B235 - 252

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