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- PDB-4nap: Crystal structure of a trap periplasmic solute binding protein fr... -

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Basic information

Entry
Database: PDB / ID: 4nap
TitleCrystal structure of a trap periplasmic solute binding protein from Desulfovibrio alaskensis G20 (DDE_0634), target EFI-510102, with bound d-tryptophan
ComponentsExtracellular solute-binding protein, family 7
KeywordsTRANSPORT PROTEIN / TRAP PERIPLASMIC SOLUTE BINDING FAMILY / ENZYME FUNCTION INITIATIVE / EFI / Structural Genomics
Function / homology
Function and homology information


organic substance transport / transmembrane transport / periplasmic space
Similarity search - Function
Bacterial extracellular solute-binding protein, family 7 / TRAP transporter solute receptor DctP / TRAP transporter solute receptor DctP superfamily / Bacterial extracellular solute-binding protein, family 7 / D-Maltodextrin-Binding Protein; domain 2 / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
D-TRYPTOPHAN / Solute-binding protein Dde_0634
Similarity search - Component
Biological speciesDesulfovibrio alaskensis (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 2.3 Å
AuthorsVetting, M.W. / Al Obaidi, N.F. / Morisco, L.L. / Wasserman, S.R. / Sojitra, S. / Stead, M. / Attonito, J.D. / Scott Glenn, A. / Chowdhury, S. / Evans, B. ...Vetting, M.W. / Al Obaidi, N.F. / Morisco, L.L. / Wasserman, S.R. / Sojitra, S. / Stead, M. / Attonito, J.D. / Scott Glenn, A. / Chowdhury, S. / Evans, B. / Hillerich, B. / Love, J. / Seidel, R.D. / Imker, H.J. / Gerlt, J.A. / Almo, S.C. / Enzyme Function Initiative (EFI)
CitationJournal: Biochemistry / Year: 2015
Title: Experimental strategies for functional annotation and metabolism discovery: targeted screening of solute binding proteins and unbiased panning of metabolomes.
Authors: Vetting, M.W. / Al-Obaidi, N. / Zhao, S. / San Francisco, B. / Kim, J. / Wichelecki, D.J. / Bouvier, J.T. / Solbiati, J.O. / Vu, H. / Zhang, X. / Rodionov, D.A. / Love, J.D. / Hillerich, B.S. ...Authors: Vetting, M.W. / Al-Obaidi, N. / Zhao, S. / San Francisco, B. / Kim, J. / Wichelecki, D.J. / Bouvier, J.T. / Solbiati, J.O. / Vu, H. / Zhang, X. / Rodionov, D.A. / Love, J.D. / Hillerich, B.S. / Seidel, R.D. / Quinn, R.J. / Osterman, A.L. / Cronan, J.E. / Jacobson, M.P. / Gerlt, J.A. / Almo, S.C.
History
DepositionOct 22, 2013Deposition site: RCSB / Processing site: RCSB
Revision 1.0Nov 13, 2013Provider: repository / Type: Initial release
Revision 1.1Feb 25, 2015Group: Database references

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Extracellular solute-binding protein, family 7
B: Extracellular solute-binding protein, family 7
C: Extracellular solute-binding protein, family 7
D: Extracellular solute-binding protein, family 7
hetero molecules


Theoretical massNumber of molelcules
Total (without water)141,2478
Polymers140,4304
Non-polymers8174
Water6,305350
1
A: Extracellular solute-binding protein, family 7
hetero molecules


Theoretical massNumber of molelcules
Total (without water)35,3122
Polymers35,1081
Non-polymers2041
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
2
B: Extracellular solute-binding protein, family 7
hetero molecules


Theoretical massNumber of molelcules
Total (without water)35,3122
Polymers35,1081
Non-polymers2041
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
3
C: Extracellular solute-binding protein, family 7
hetero molecules


Theoretical massNumber of molelcules
Total (without water)35,3122
Polymers35,1081
Non-polymers2041
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
4
D: Extracellular solute-binding protein, family 7
hetero molecules


Theoretical massNumber of molelcules
Total (without water)35,3122
Polymers35,1081
Non-polymers2041
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)50.117, 144.571, 96.389
Angle α, β, γ (deg.)90.000, 90.520, 90.000
Int Tables number4
Space group name H-MP1211

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Components

#1: Protein
Extracellular solute-binding protein, family 7


Mass: 35107.547 Da / Num. of mol.: 4 / Fragment: unp residues 30-340
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Desulfovibrio alaskensis (bacteria) / Strain: G20 / Gene: Dde_0634 / Plasmid: pET / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: Q315G1
#2: Chemical
ChemComp-DTR / D-TRYPTOPHAN / Tryptophan


Type: D-peptide linking / Mass: 204.225 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C11H12N2O2
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 350 / 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: 2.49 Å3/Da / Density % sol: 50.53 %
Crystal growTemperature: 298 K / Method: vapor diffusion, hanging drop / pH: 5.6
Details: Protein (50 mg/ml, 10 mM HEPES pH 7.5, 5 mM DTT, 10 mM D-TRYPTOPHAN); Reservoir (0.1 M Sodium Citrate, 20 %(v/v) iso-Propanol, 20 %(w/v) PEG 4000), VAPOR DIFFUSION, HANGING DROP, temperature 298K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 31-ID / Wavelength: 0.9793 Å
DetectorType: RAYONIX MX225HE / Detector: CCD / Date: Oct 17, 2013 / Details: MIRRORS
RadiationMonochromator: GRAPHITE / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9793 Å / Relative weight: 1
ReflectionResolution: 2.2→144.571 Å / Num. all: 69245 / Num. obs: 69245 / % possible obs: 99.6 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 5.3 % / Biso Wilson estimate: 33.14 Å2 / Rmerge(I) obs: 0.082 / Rsym value: 0.082 / Net I/σ(I): 11.7
Reflection shell

Diffraction-ID: 1

Resolution (Å)Redundancy (%)Rmerge(I) obsMean I/σ(I) obsNum. measured allNum. unique allRsym value% possible all
2.2-2.325.20.5851.352660101210.585100
2.32-2.465.30.3752.15039295530.375100
2.46-2.635.30.25834774790350.258100
2.63-2.845.30.1754.44433883610.175100
2.84-3.115.30.10974107777500.109100
3.11-3.485.30.06910.23677469500.069100
3.48-4.025.30.05512.33248261690.05599.6
4.02-4.925.20.03716.42719951950.03799.6
4.92-6.965.20.03616.42095340190.03699.2
6.96-144.5714.90.03201026120920.0392.9

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Processing

Software
NameVersionClassificationNB
SCALA3.3.20data scaling
PHENIX1.8.1_1168refinement
PDB_EXTRACT3.11data extraction
MOSFLMdata reduction
HKL-3000phasing
RefinementMethod to determine structure: SAD / Resolution: 2.3→31.426 Å / Occupancy max: 1 / Occupancy min: 1 / FOM work R set: 0.7983 / SU ML: 0.24 / σ(F): 0 / σ(I): 0 / Phase error: 26.65 / Stereochemistry target values: ML
RfactorNum. reflection% reflectionSelection details
Rfree0.2154 3099 5.13 %RANDOM
Rwork0.1627 ---
obs0.1655 60459 99.45 %-
all-60459 --
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso max: 147.35 Å2 / Biso mean: 44.2214 Å2 / Biso min: 9.69 Å2
Refinement stepCycle: LAST / Resolution: 2.3→31.426 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms9487 0 60 350 9897
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0149780
X-RAY DIFFRACTIONf_angle_d1.37913309
X-RAY DIFFRACTIONf_chiral_restr0.0771486
X-RAY DIFFRACTIONf_plane_restr0.0081727
X-RAY DIFFRACTIONf_dihedral_angle_d14.7353552
LS refinement shell

Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 22

Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkNum. reflection all% reflection obs (%)
2.3-2.33590.28011350.214125762711100
2.3359-2.37420.26231440.18726592803100
2.3742-2.41520.25231300.185226272757100
2.4152-2.45910.27741220.180625942716100
2.4591-2.50630.2151340.176526572791100
2.5063-2.55750.26371410.178725832724100
2.5575-2.61310.24211470.17325992746100
2.6131-2.67380.22821390.177626282767100
2.6738-2.74060.2271300.171226392769100
2.7406-2.81470.23361410.170425982739100
2.8147-2.89750.25041350.172326202755100
2.8975-2.99090.22111480.179926092757100
2.9909-3.09770.23491550.174126092764100
3.0977-3.22160.23951470.176825982745100
3.2216-3.36810.26521240.168526472771100
3.3681-3.54540.25521530.159526232776100
3.5454-3.76720.21831470.1912564271199
3.7672-4.05750.18011290.14462582271199
4.0575-4.46480.15191570.130526212778100
4.4648-5.10850.17091550.12042619277499
5.1085-6.42710.18831320.15722623275599
6.4271-31.42860.21711540.16292485263994
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)
10.88140.56040.01854.7897-0.85441.2469-0.12130.0640.30230.06660.23740.1908-0.2112-0.0007-0.11290.2275-0.00220.02110.28160.02410.301619.135817.240654.0803
25.4638-1.57650.30475.4189-0.65011.4564-0.0538-0.15510.1590.05530.25210.71140.0363-0.2906-0.14460.1771-0.00370.00670.2680.04990.294411.29788.590853.2904
33.5668-0.1505-0.70873.5606-0.11954.33640.0057-0.16860.26070.31720.1195-0.7508-0.26080.4796-0.09470.28750.0146-0.05390.3819-0.05920.472834.30730.937862.7557
43.6636-2.09731.20285.0918-1.48943.662-0.07870.0540.364-0.32320.36290.5587-0.3755-0.453-0.25790.2065-0.0275-0.01960.3150.11110.421612.284915.771750.7387
51.0362-0.26680.90381.5556-1.02142.4159-0.08280.36480.02-0.46230.0264-0.71930.35370.48420.0440.326-0.00860.12320.4528-0.05380.481132.1703-2.203150.2485
66.0432-1.69991.29754.9512-0.42785.4387-0.0134-0.0421-0.09070.14920.15680.81960.3095-0.7002-0.17960.1945-0.03660.02710.25570.02890.34298.6966-4.284760.1309
70.9491-0.08210.17623.00360.95270.90750.01970.15210.0651-0.29780.0764-0.3621-0.18730.2052-0.08770.1717-0.01590.04710.1713-0.01930.168531.910932.491491.1066
82.43480.7714-0.05732.43550.57723.63580.02950.04090.0728-0.124-0.14130.4676-0.1848-0.45570.09740.13720.00820.01630.2321-0.01990.24214.666818.248582.36
94.71743.55540.13497.5845-0.21342.43350.0463-0.09040.16830.2335-0.0658-0.1747-0.16220.07950.07040.070.020.04580.2333-0.0250.087229.831125.102589.1846
105.84272.03860.15794.40080.58353.34110.0407-0.2656-0.23690.3015-0.0138-0.30010.0339-0.0065-0.03640.14060.0581-0.01810.1744-0.04030.080127.953829.907899.1621
117.7776-3.5434-3.89271.62941.71954.6828-0.2885-0.5019-0.44310.2469-0.03950.49510.9341-0.13150.32970.1575-0.06740.0610.23710.02230.555712.96026.403988.8249
123.44670.74161.77833.2070.58434.30170.01590.372-0.44580.05370.3385-0.42660.13430.5656-0.29550.17450.0570.06390.2282-0.05220.376238.492311.70184.5161
133.83990.49571.12112.44910.72422.395-0.28240.2037-0.1315-0.01740.24150.3139-0.0808-0.02560.06140.3616-0.0666-0.01460.28440.09620.353928.085631.986242.1964
142.01591.55981.08385.65340.08971.7471-0.11030.2737-0.297-0.4070.1568-0.64070.07650.3149-0.04440.3122-0.0160.01810.34380.03870.310641.521541.324139.4444
153.5226-0.14380.3990.57510.89913.51860.2399-0.8862-0.58061.0983-0.3275-0.79280.30240.32760.04850.8033-0.067-0.24230.63730.12760.542548.413742.841660.7133
164.54650.61840.11264.2781-0.04693.2379-0.1395-0.0277-0.07-0.01130.070.2140.4567-0.11680.08970.3049-0.0266-0.02040.21880.10520.221732.353241.630542.5554
171.5652-0.8364-0.23581.7321-1.54412.36480.0144-0.58010.5111.670.0736-0.5848-0.5316-0.01980.02631.195-0.1956-0.12870.6921-0.05450.321445.317653.696462.7767
186.4632-1.82430.09033.41340.29962.50080.02720.01240.0932-0.0999-0.1492-0.7037-0.16360.650.08770.2985-0.08810.02650.4240.120.460946.92456.69637.4165
194.3061.35752.46832.12941.1733.21870.23120.0085-0.26910.1741-0.1117-0.05680.29230.1314-0.13390.1730.00810.02480.09960.0340.185328.0128-23.248890.5306
201.64870.74930.79064.27030.21941.4275-0.01920.1884-0.1339-0.13890.0196-0.42140.0610.3012-0.01360.18420.03460.03060.21770.01480.182841.8285-13.691487.1973
212.6544-0.20021.4651.7982-0.49553.02730.0959-0.25960.13460.5415-0.0948-0.28650.13930.4410.00950.4237-0.0059-0.09190.3584-0.00110.272246.8746-12.5349107.6618
223.63380.93062.63334.21871.43964.64040.00220.26120.1498-0.20890.0160.07930.20770.0934-0.01840.19470.03170.04510.11710.07630.127733.3269-15.499884.1803
231.13790.45181.50211.30330.17142.27170.1143-0.68130.15151.2049-0.0033-0.0401-0.6943-0.3442-0.07120.7357-0.0242-0.04060.3628-0.06240.207535.1767-6.8024109.3562
245.0245-0.80460.93632.5981-1.81592.6449-0.14370.11010.06490.4965-0.2473-0.2484-0.22910.42050.41530.2707-0.0434-0.00880.25870.06760.498448.09722.121989.3527
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection detailsAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1(chain A and resid 32:120)A32 - 120
2X-RAY DIFFRACTION2(chain A and resid 121:152)A121 - 152
3X-RAY DIFFRACTION3(chain A and resid 153:229)A153 - 229
4X-RAY DIFFRACTION4(chain A and resid 230:264)A230 - 264
5X-RAY DIFFRACTION5(chain A and resid 265:305)A265 - 305
6X-RAY DIFFRACTION6(chain A and resid 306:339)A306 - 339
7X-RAY DIFFRACTION7(chain B and resid 31:150)B31 - 150
8X-RAY DIFFRACTION8(chain B and resid 151:229)B151 - 229
9X-RAY DIFFRACTION9(chain B and resid 230:244)B230 - 244
10X-RAY DIFFRACTION10(chain B and resid 245:287)B245 - 287
11X-RAY DIFFRACTION11(chain B and resid 288:302)B288 - 302
12X-RAY DIFFRACTION12(chain B and resid 303:339)B303 - 339
13X-RAY DIFFRACTION13(chain C and resid 32:71)C32 - 71
14X-RAY DIFFRACTION14(chain C and resid 72:150)C72 - 150
15X-RAY DIFFRACTION15(chain C and resid 151:229)C151 - 229
16X-RAY DIFFRACTION16(chain C and resid 230:282)C230 - 282
17X-RAY DIFFRACTION17(chain C and resid 283:310)C283 - 310
18X-RAY DIFFRACTION18(chain C and resid 311:340)C311 - 340
19X-RAY DIFFRACTION19(chain D and resid 32:73)D32 - 73
20X-RAY DIFFRACTION20(chain D and resid 74:144)D74 - 144
21X-RAY DIFFRACTION21(chain D and resid 145:229)D145 - 229
22X-RAY DIFFRACTION22(chain D and resid 230:264)D230 - 264
23X-RAY DIFFRACTION23(chain D and resid 265:302)D265 - 302
24X-RAY DIFFRACTION24(chain D and resid 303:340)D303 - 340

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