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- PDB-4e5t: Crystal structure of a putative Mandelate racemase/Muconate lacto... -

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Basic information

Entry
Database: PDB / ID: 4e5t
TitleCrystal structure of a putative Mandelate racemase/Muconate lactonizing enzyme (Target PSI-200750) from Labrenzia alexandrii DFL-11
ComponentsMandelate racemase / muconate lactonizing enzyme, C-terminal domain protein
KeywordsISOMERASE / Racemase / Mandelate racemase / aldolase / Structural genomics / PSI-Biology / New York Structural Genomics Research Consortium / NYSGRC
Function / homologyEnolase-like C-terminal domain / Enolase-like, N-terminal domain / Enolase-like; domain 1 / TIM Barrel / Alpha-Beta Barrel / 2-Layer Sandwich / Alpha Beta / :
Function and homology information
Biological speciesLabrenzia alexandrii (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.9 Å
AuthorsKumar, P.R. / Bonanno, J. / Chowdhury, S. / Foti, R. / Gizzi, A. / Glen, S. / Hammonds, J. / Hillerich, B. / Matikainen, B. / Seidel, R. ...Kumar, P.R. / Bonanno, J. / Chowdhury, S. / Foti, R. / Gizzi, A. / Glen, S. / Hammonds, J. / Hillerich, B. / Matikainen, B. / Seidel, R. / Toro, R. / Zencheck, W. / Almo, S.C. / New York Structural Genomics Research Consortium (NYSGRC)
CitationJournal: to be published
Title: Crystal structure of a putative MR/ML enzyme from Labrenzia alexandrii DFL-11
Authors: Kumar, P.R. / Bonanno, J. / Chowdhury, S. / Foti, R. / Gizzi, A. / Glen, S. / Hammonds, J. / Hillerich, B. / Matikainen, B. / Seidel, R. / Toro, R. / Zencheck, W. / Almo, S.C.
History
DepositionMar 14, 2012Deposition site: RCSB / Processing site: RCSB
Revision 1.0Mar 28, 2012Provider: repository / Type: Initial release
Revision 1.1Feb 28, 2024Group: Data collection / Database references / Derived calculations
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / 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_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_asym_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.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_label_asym_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

Downloads & links

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Assembly

Deposited unit
A: Mandelate racemase / muconate lactonizing enzyme, C-terminal domain protein
B: Mandelate racemase / muconate lactonizing enzyme, C-terminal domain protein
C: Mandelate racemase / muconate lactonizing enzyme, C-terminal domain protein
D: Mandelate racemase / muconate lactonizing enzyme, C-terminal domain protein
E: Mandelate racemase / muconate lactonizing enzyme, C-terminal domain protein
F: Mandelate racemase / muconate lactonizing enzyme, C-terminal domain protein
G: Mandelate racemase / muconate lactonizing enzyme, C-terminal domain protein
H: Mandelate racemase / muconate lactonizing enzyme, C-terminal domain protein
hetero molecules


Theoretical massNumber of molelcules
Total (without water)354,75516
Polymers354,5618
Non-polymers1948
Water1,06359
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area43520 Å2
ΔGint-260 kcal/mol
Surface area79490 Å2
MethodPISA
Unit cell
Length a, b, c (Å)98.900, 156.880, 218.240
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number19
Space group name H-MP212121
DetailsThe biological assembly is an octamer in the asymmetric unit

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Components

#1: Protein
Mandelate racemase / muconate lactonizing enzyme, C-terminal domain protein


Mass: 44320.098 Da / Num. of mol.: 8
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Labrenzia alexandrii (bacteria) / Strain: DFL-11 / Gene: SADFL11_187 / Plasmid: PET / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: B9R417
#2: Chemical
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 8 / Source method: obtained synthetically / Formula: Mg
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 59 / 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: 2.39 Å3/Da / Density % sol: 48.48 %
Crystal growTemperature: 298 K / Method: vapor diffusion, sitting drop / pH: 4.5
Details: Protein (20 mM Hepes, pH 7.5, 150 mM NaCl, 10% glycerol; Reservoir (20% PEG1000, 0.1M Cacodylate 6.5, 0.2M MgCl2 Wizard II #44); Cryoprotection (Ethylene glycol), Sitting Drop Vapor ...Details: Protein (20 mM Hepes, pH 7.5, 150 mM NaCl, 10% glycerol; Reservoir (20% PEG1000, 0.1M Cacodylate 6.5, 0.2M MgCl2 Wizard II #44); Cryoprotection (Ethylene glycol), Sitting Drop Vapor Diffusion, temperature 298K, VAPOR DIFFUSION, SITTING DROP

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: NSLS / Beamline: X29A / Wavelength: 1.075 Å
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Apr 23, 2011 / Details: MIRRORS
RadiationMonochromator: GRAPHITE / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.075 Å / Relative weight: 1
ReflectionHighest resolution: 2.9 Å / Num. obs: 75923 / % possible obs: 100 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 49.935 Å2 / Rmerge(I) obs: 0.14 / Net I/σ(I): 18.73
Reflection shell

Diffraction-ID: 1

Resolution (Å)Highest resolution (Å)Rmerge(I) obsMean I/σ(I) obsNum. measured obsNum. unique obs% possible all
2.9-2.980.9532.89612615501100
2.98-3.060.7113.88605575413100
3.06-3.150.6344.34592195281100
3.15-3.240.4895.6573345114100
3.24-3.350.4236.42555314947100
3.35-3.470.3218.27539384813100
3.47-3.60.23611.25519294640100
3.6-3.740.18913.97501284484100
3.74-3.910.14617.72479114298100
3.91-4.10.11422.05458414111100
4.1-4.320.09425.98434653933100
4.32-4.590.08228.94410523708100
4.59-4.90.07331.91387733514100
4.9-5.290.07331.81357473268100
5.29-5.80.08129.1329483045100
5.8-6.480.08428.04287722725100
6.48-7.490.05539.91270492447100
7.49-9.170.03358.41227882090100
9.17-12.970.02766.51173881641100
12.970.02964.12922795097.5

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Processing

Software
NameVersionClassificationNB
XSCALEdata scaling
PHENIX1.7.3_928refinement
PDB_EXTRACT3.1data extraction
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.9→49.45 Å / Occupancy max: 1 / Occupancy min: 0.45 / FOM work R set: 0.8177 / SU ML: 0.41 / σ(F): 1.34 / Phase error: 24.88 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2422 3817 5.03 %
Rwork0.1635 --
obs0.1676 75910 99.97 %
Solvent computationShrinkage radii: 0.86 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 29.83 Å2 / ksol: 0.326 e/Å3
Displacement parametersBiso max: 197.15 Å2 / Biso mean: 56.4834 Å2 / Biso min: 9.85 Å2
Baniso -1Baniso -2Baniso -3
1-2.5152 Å2-0 Å20 Å2
2---9.5236 Å2-0 Å2
3---7.0084 Å2
Refinement stepCycle: LAST / Resolution: 2.9→49.45 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms23603 0 8 59 23670
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0124232
X-RAY DIFFRACTIONf_angle_d1.18832899
X-RAY DIFFRACTIONf_chiral_restr0.0773555
X-RAY DIFFRACTIONf_plane_restr0.0064310
X-RAY DIFFRACTIONf_dihedral_angle_d15.2468776
LS refinement shell

Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 27 / % reflection obs: 100 %

Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkNum. reflection all
2.9-2.93680.40781400.290825742714
2.9368-2.97540.36441400.232426462786
2.9754-3.01610.30661450.211526512796
3.0161-3.05920.3431290.210826242753
3.0592-3.10490.35951460.226126672813
3.1049-3.15340.28681210.200726442765
3.1534-3.20510.29921370.187626652802
3.2051-3.26030.30061310.181526272758
3.2603-3.31960.2871280.180926732801
3.3196-3.38340.28191450.177926182763
3.3834-3.45250.2831210.186326722793
3.4525-3.52750.27771360.164526642800
3.5275-3.60960.2281590.156726072766
3.6096-3.69980.24551380.143326712809
3.6998-3.79980.23321490.153526602809
3.7998-3.91160.26431330.147226472780
3.9116-4.03780.20791420.137826702812
4.0378-4.1820.20971440.125126522796
4.182-4.34940.18531450.125526822827
4.3494-4.54720.19681250.129127002825
4.5472-4.78670.21441370.119326742811
4.7867-5.08640.20561680.142426652833
5.0864-5.47860.23361530.155126952848
5.4786-6.02910.27151540.186526832837
6.0291-6.89950.25061430.177127252868
6.8995-8.6850.19281490.149727712920
8.685-49.45720.21321590.199828663025
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)
11.5155-0.1353-0.01131.53890.09172.17910.0223-0.20290.10640.19460.10050.08160.00920.1061-0.07790.2273-0.00730.00930.1099-0.05130.0926-25.443636.3854-4.3
20.49140.4137-0.05281.4314-0.49531.08010.07510.16830.0467-0.0502-0.0760.3644-0.1331-0.0998-0.02130.18180.0606-0.11170.25350.02840.3454-45.720121.7628-23.3494
30.6934-0.14040.24091.5190.341.0768-0.0385-0.1010.02510.2220.00190.3141-0.1344-0.17070.00390.20980.01880.02190.08830.020.0893-33.742433.1446-15.6386
40.6907-0.11880.29191.35890.0761.90040.05330.55360.2165-0.43270.0387-0.1677-0.0630.3145-0.03720.3675-0.04660.03270.48090.15970.1815-4.945537.928-33.4876
50.41120.04140.10271.76120.59341.3263-0.0210.2272-0.1165-0.22390.0346-0.326-0.0560.3395-0.05730.1693-0.00990.01610.3071-0.08430.20398.330512.3467-21.1738
60.9731-0.07240.47171.7228-0.35370.91380.02010.4405-0.0038-0.3081-0.0015-0.4828-0.22560.273-0.00010.2907-0.06120.08160.34240.00660.16340.841229.4584-23.7974
72.0917-0.1625-0.3212.1242-0.20030.8520.12150.0239-0.46720.236-0.12140.23040.0889-0.04930.00180.23130.00920.09050.14970.09030.5231-44.2236-18.81724.0806
80.43740.18420.10520.44120.62121.16170.00520.2159-0.3024-0.0319-0.01870.31340.1143-0.1038-0.01650.163-0.0003-0.17710.2748-0.12350.5775-52.8194-6.3806-23.5572
91.11760.4906-0.39820.7271-0.60581.2537-0.060.2099-0.42250.12390.05210.37040.2972-0.3135-0.0150.1644-0.01360.02140.1093-0.01270.4963-50.2478-9.7581-4.9998
100.2967-0.12470.01261.68620.07440.3363-0.01490.0762-0.3842-0.00090.03490.38610.1454-0.06160.0290.2165-0.0185-0.05450.1134-0.17580.8111-34.5683-37.9077-14.8753
110.922-0.4194-0.65480.75560.59770.6442-0.0385-0.0506-0.34990.09280.0117-0.07640.14780.15950.01230.13050.0794-0.17120.07930.01590.4376-8.545-22.5485-6.2875
120.8175-0.5676-0.03312.3818-0.30130.5001-0.0797-0.0576-0.40950.32130.02250.06060.137-0.0057-0.0020.22060.0571-0.04780.0221-0.25430.5474-20.8901-34.5563-14.3551
130.7278-0.44090.41882.5376-0.67563.3740.018-0.10960.00160.3001-0.1670.01-0.23020.04610.12010.2540.00540.12580.17010.02330.1798-34.782614.831211.8356
140.98870.3288-0.73390.9213-0.68120.88360.1352-0.128-0.10170.322-0.0972-0.159-0.08580.1657-0.04770.2556-0.0405-0.1150.22820.0330.199-6.12934.88932.6501
151.5914-0.27650.16870.65610.24332.02030.0091-0.28790.03610.3887-0.05870.0568-0.25190.15120.00350.3097-0.04640.05390.18080.05130.0844-24.49854.943210.7826
160.3446-0.05680.08550.30120.30640.35670.11040.363-0.3047-0.3824-0.0553-0.01070.0970.04330.10860.56060.09160.03820.8231-0.50060.4235-4.59-14.7903-60.1658
170.95760.0951-0.4220.6687-0.22231.26840.120.2081-0.3652-0.2701-0.0303-0.21830.10220.1904-0.00370.23870.10160.01230.3978-0.24730.53716.1185-15.6895-30.6119
180.5804-0.0774-0.33920.6928-0.01660.8238-0.02810.2765-0.2846-0.3508-0.0018-0.21690.18670.2819-0.01210.24840.08670.1330.4241-0.39690.18253.31-11.5974-48.8632
190.42810.1345-0.13421.6858-0.01622.15910.02430.34870.0008-0.5535-0.1513-0.0849-0.2904-0.11580.00270.5499-0.05860.09580.85360.04170.1427-2.11620.8026-56.1988
200.23090.2048-0.310.53860.11131.02450.01330.45840.0142-0.39390.0770.1533-0.13160.01220.00330.4460.0901-0.17870.5389-0.06160.1003-32.796218.3243-49.2917
210.61510.14070.15371.3531-1.03351.2364-0.01070.54220.0393-0.43670.0260.0482-0.3787-0.06360.01060.61410.0785-0.00610.7481-0.12580.1341-15.075814.7882-57.8378
220.88-0.0331-0.30261.41060.8110.8616-0.01750.5447-0.2959-0.28030.00220.04320.0168-0.02660.04760.39480.0765-0.06330.5616-0.54860.6418-21.1324-34.771-47.8564
230.39570.3062-0.29010.6096-0.40890.3917-0.09230.3876-0.2704-0.35540.16210.14450.0089-0.1189-0.04940.51370.0278-0.29680.6465-0.29750.4104-40.1226-9.6175-49.2843
240.51360.0793-0.08251.1464-0.06450.6307-0.14780.4655-0.3275-0.6410.07790.2190.1456-0.09920.0070.45150.0128-0.17970.449-0.42920.5106-33.1887-27.8447-44.8657
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection detailsAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1chain 'A' and resseq 1:117A1 - 117
2X-RAY DIFFRACTION2chain 'A' and resseq 118:263A118 - 263
3X-RAY DIFFRACTION3chain 'A' and resseq 264:402A264 - 402
4X-RAY DIFFRACTION4chain 'B' and resseq 1:117B1 - 117
5X-RAY DIFFRACTION5chain 'B' and resseq 118:263B118 - 263
6X-RAY DIFFRACTION6chain 'B' and resseq 264:402B264 - 402
7X-RAY DIFFRACTION7chain 'C' and resseq 1:117C1 - 117
8X-RAY DIFFRACTION8chain 'C' and resseq 118:263C118 - 263
9X-RAY DIFFRACTION9chain 'C' and resseq 264:402C264 - 402
10X-RAY DIFFRACTION10chain 'D' and resseq 1:117D1 - 117
11X-RAY DIFFRACTION11chain 'D' and resseq 118:263D118 - 263
12X-RAY DIFFRACTION12chain 'D' and resseq 264:402D264 - 402
13X-RAY DIFFRACTION13chain 'E' and resseq 1:117E1 - 117
14X-RAY DIFFRACTION14chain 'E' and resseq 118:263E118 - 263
15X-RAY DIFFRACTION15chain 'E' and resseq 264:402E264 - 402
16X-RAY DIFFRACTION16chain 'F' and resseq 1:117F1 - 117
17X-RAY DIFFRACTION17chain 'F' and resseq 118:263F118 - 263
18X-RAY DIFFRACTION18chain 'F' and resseq 264:402F264 - 402
19X-RAY DIFFRACTION19chain 'G' and resseq 1:117G1 - 117
20X-RAY DIFFRACTION20chain 'G' and resseq 118:263G118 - 263
21X-RAY DIFFRACTION21chain 'G' and resseq 264:402G264 - 402
22X-RAY DIFFRACTION22chain 'H' and resseq 1:117H1 - 117
23X-RAY DIFFRACTION23chain 'H' and resseq 118:263H118 - 263
24X-RAY DIFFRACTION24chain 'H' and resseq 264:402H264 - 402

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