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- PDB-4di3: Crystal structure of a 2:1 complex of Treponema pallidum TatP(T) ... -

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Basic information

Entry
Database: PDB / ID: 4di3
TitleCrystal structure of a 2:1 complex of Treponema pallidum TatP(T) (Tp0957) bound to TatT (Tp0956)
Components
  • TatP(T) (Tp0957)
  • TatT (Tp0956)
KeywordsTRANSPORT PROTEIN / protein-protein complex / TRAP transporter / TPAT
Function / homology
Function and homology information


: / transmembrane transport
Similarity search - Function
TRAP transporter T-component / TRAP transporter T-component / TRAP transporter T-component superfamily / TRAP transporter T-component / 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 / Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat / D-Maltodextrin-Binding Protein; domain 2 ...TRAP transporter T-component / TRAP transporter T-component / TRAP transporter T-component superfamily / TRAP transporter T-component / 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 / Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat / D-Maltodextrin-Binding Protein; domain 2 / Alpha Horseshoe / 3-Layer(aba) Sandwich / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
Uncharacterized protein TP_0956 / Tp33 protein
Similarity search - Component
Biological speciesTreponema pallidum subsp. pallidum (syphilis treponeme)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3.05 Å
AuthorsBrautigam, C.A. / Deka, R.K. / Norgard, M.V.
CitationJournal: J.Mol.Biol. / Year: 2012
Title: Structural and Thermodynamic Characterization of the Interaction between Two Periplasmic Treponema pallidum Lipoproteins that are Components of a TPR-Protein-Associated TRAP Transporter (TPAT).
Authors: Brautigam, C.A. / Deka, R.K. / Schuck, P. / Tomchick, D.R. / Norgard, M.V.
History
DepositionJan 30, 2012Deposition site: RCSB / Processing site: RCSB
Revision 1.0May 23, 2012Provider: repository / Type: Initial release
Revision 1.1Jun 20, 2012Group: Database references
Revision 1.2Nov 15, 2017Group: Refinement description / Structure summary / Category: entity / entity_name_com / software
Item: _entity.pdbx_description / _software.classification ..._entity.pdbx_description / _software.classification / _software.contact_author / _software.contact_author_email / _software.date / _software.language / _software.location / _software.name / _software.type / _software.version
Revision 1.3Sep 13, 2023Group: Data collection / Database references / 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
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
D: TatP(T) (Tp0957)
E: TatP(T) (Tp0957)
A: TatT (Tp0956)
B: TatT (Tp0956)
C: TatT (Tp0956)


Theoretical massNumber of molelcules
Total (without water)173,7065
Polymers173,7065
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area8360 Å2
ΔGint-39 kcal/mol
Surface area62810 Å2
MethodPISA
Unit cell
Length a, b, c (Å)148.934, 148.934, 212.805
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number91
Space group name H-MP4122
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-ID
11
21
31
12
22

NCS domain segments:
Dom-IDComponent-IDEns-IDSelection details
111Chain A and not (resid 28:32 or resid 96 or...
211Chain B and not (resid 28:32 or resid 96 or...
311Chain C and not (resid 28:32 or resid 96 or...
112Chain D and not (resid 21:22 or resid 93 or...
212Chain E and not (resid 21:22 or resid 93 or...

NCS ensembles :
ID
1
2

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Components

#1: Protein TatP(T) (Tp0957) / TRAP-T family tripartite ATP-independent periplasmic transporter / binding protein


Mass: 36278.836 Da / Num. of mol.: 2 / Fragment: soluble fragment, UNP residues 21-342 / Mutation: A185V
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Treponema pallidum subsp. pallidum (syphilis treponeme)
Strain: Nichols / Gene: TP_0957 / Production host: Escherichia coli (E. coli) / References: UniProt: O83923
#2: Protein TatT (Tp0956)


Mass: 33716.078 Da / Num. of mol.: 3 / Fragment: soluble fragment, UNP residues 23-323
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Treponema pallidum subsp. pallidum (syphilis treponeme)
Strain: Nichols / Gene: TP_0956 / Production host: Escherichia coli (E. coli) / References: UniProt: O83922

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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: 3.4 Å3/Da / Density % sol: 63.79 %
Crystal growTemperature: 293 K / pH: 9.5
Details: 0.1 M CHES, 30% PEG400, pH 9.5, VAPOR DIFFUSION, temperature 293K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 19-ID / Wavelength: 0.979347 Å
DetectorType: ADSC QUANTUM 315r / Detector: CCD / Date: Feb 23, 2009
RadiationMonochromator: sagitally focused Si111 / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.979347 Å / Relative weight: 1
ReflectionResolution: 3.05→50 Å / Num. all: 45743 / Num. obs: 45743 / % possible obs: 99 % / Observed criterion σ(I): -3 / Redundancy: 5.1 % / Rmerge(I) obs: 0.055 / Net I/σ(I): 10
Reflection shell
Resolution (Å)Redundancy (%)Rmerge(I) obsDiffraction-ID% possible all
3.05-3.165.20.97198.8
3.16-3.295.20.621198.8
3.29-3.435.20.369198.9
3.43-3.625.20.207199
3.62-3.845.20.119199.2
3.84-4.145.10.074199.1
4.14-4.565.10.046199.2
4.56-5.215.10.038199.3
5.21-6.5750.041199.4
6.57-504.70.02198.3

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Processing

Software
NameVersionClassificationNB
DENZOdata reduction
SCALEPACKdata scaling
PHENIX1.7.1_743refinement
PDB_EXTRACT3.1data extraction
SBC-CollectCOLLECTdata collection
HKL-2000data reduction
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 3U64
Resolution: 3.05→49.65 Å / Occupancy max: 1 / Occupancy min: 1 / SU ML: 1 / Phase error: 28.98 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.263 2320 5.08 %
Rwork0.203 --
obs0.206 45712 98.9 %
all-45713 -
Solvent computationSolvent model: FLAT BULK SOLVENT MODEL / Bsol: 80.73 Å2 / ksol: 0.32 e/Å3
Displacement parametersBiso mean: 117.68 Å2
Baniso -1Baniso -2Baniso -3
1-8.043 Å20 Å2-0 Å2
2--8.043 Å20 Å2
3----16.086 Å2
Refinement stepCycle: LAST / Resolution: 3.05→49.65 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms11376 0 0 0 11376
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00911652
X-RAY DIFFRACTIONf_angle_d1.23315825
X-RAY DIFFRACTIONf_dihedral_angle_d16.8174214
X-RAY DIFFRACTIONf_chiral_restr0.0881753
X-RAY DIFFRACTIONf_plane_restr0.0062031
Refine LS restraints NCS
Ens-IDDom-IDAuth asym-IDNumberRefine-IDTypeRms dev position (Å)
11A1850X-RAY DIFFRACTIONPOSITIONAL
12B1850X-RAY DIFFRACTIONPOSITIONAL0.07
13C1850X-RAY DIFFRACTIONPOSITIONAL0.057
21D2065X-RAY DIFFRACTIONPOSITIONAL
22E2065X-RAY DIFFRACTIONPOSITIONAL0.064
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
3.0513-3.11360.47071350.38592433X-RAY DIFFRACTION96
3.1136-3.18130.3641360.30022485X-RAY DIFFRACTION99
3.1813-3.25520.35891230.27682519X-RAY DIFFRACTION99
3.2552-3.33660.35621650.27032496X-RAY DIFFRACTION99
3.3366-3.42680.32381330.25642500X-RAY DIFFRACTION99
3.4268-3.52760.30891410.24112514X-RAY DIFFRACTION99
3.5276-3.64150.35271240.24632538X-RAY DIFFRACTION99
3.6415-3.77160.2951270.21722545X-RAY DIFFRACTION99
3.7716-3.92250.2641510.20332524X-RAY DIFFRACTION99
3.9225-4.1010.28351230.20092552X-RAY DIFFRACTION99
4.101-4.31710.23141300.18342549X-RAY DIFFRACTION99
4.3171-4.58740.25541280.16372575X-RAY DIFFRACTION99
4.5874-4.94130.24451400.16762562X-RAY DIFFRACTION99
4.9413-5.4380.24341450.19822586X-RAY DIFFRACTION100
5.438-6.22350.28741330.21822620X-RAY DIFFRACTION99
6.2235-7.8360.24131400.18582645X-RAY DIFFRACTION99
7.836-49.65120.20021460.18292749X-RAY DIFFRACTION98
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)
11.8818-0.0675-0.84441.194-1.24812.5934-0.18710.33320.4314-0.3583-0.2783-0.1287-0.53330.06850.43480.71410.1057-0.29850.9445-0.17681.1247-6.446653.1949-21.5854
22.45891.5991-2.97593.14420.07645.5292-0.03970.1622-1.6634-0.8597-1.3354-0.35761.02661.57140.08821.0123-0.0389-0.26921.0007-0.07931.6602-4.705934.5048-19.9117
30.6050.2287-0.2010.5237-0.28160.77860.352-0.42390.34610.1884-0.2043-0.25790.0070.43510.09640.79270.1735-0.58730.9944-0.22311.4826-11.828436.9507-9.943
42.9289-0.72691.06410.5370.5873.43860.6980.9397-0.0679-0.5862-0.2047-0.481-0.05570.3087-0.2511.07920.2907-0.25511.0375-0.24321.0597-26.226627.7751-24.0867
50.86641.0989-0.98151.6804-1.24681.78010.4277-0.2699-0.34640.3387-0.3427-0.41730.16010.3849-0.09410.84990.146-0.3380.7771-0.41761.1784-17.325345.904-12.7401
62.6802-0.03890.67312.0685-1.59171.36970.5540.3459-0.4414-0.1529-0.6758-1.01261.11180.52110.02561.02140.2044-0.53130.973-0.11481.6974-16.400225.1678-9.1485
73.2729-0.24340.18824.12440.92354.2511-0.0813-0.39670.1728-0.1264-0.1554-0.3382-0.51920.00060.19960.69680.23080.06080.54410.16520.723312.825999.2723-29.0887
81.81550.2883-1.75122.7529-0.38342.4416-0.09380.6495-0.5102-0.3174-0.3469-0.9870.77480.02640.541.16810.46940.31860.90790.12871.080220.978690.9919-41.9548
95.1055-0.2653-1.25482.1501-0.98361.5482-0.21860.31960.5805-0.13770.0210.2894-0.1776-0.1880.07231.25460.28490.09021.1250.17150.93228.0883109.2301-54.9634
103.05940.5347-0.58522.93640.23161.59910.09880.5194-0.5866-0.49580.0611-0.48930.38240.371-0.05020.71920.1760.14820.68790.03730.856113.104293.7879-45.8319
110.49780.17060.63860.2942-0.12191.30880.96950.58220.3596-1.329-1.2384-0.5684-0.39840.6563-0.46330.61930.270.1181.2954-0.08421.108329.047796.0925-50.2524
124.51372.1856-2.14884.1829-0.46692.9140.10851.0191-0.1511-0.49660.1672-0.1276-0.23-0.2714-0.40750.86770.6653-0.21680.9267-0.35060.6345-34.450883.1298-28.29
132.76251.37790.51383.7628-0.07663.02530.1269-0.1384-0.02050.4603-0.02210.1486-0.202-0.3711-0.11980.56140.2694-0.10070.7928-0.42360.6666-34.589767.7257-23.6785
143.0130.1050.70622.37710.25083.28250.56240.4559-0.6310.1784-0.0216-0.10270.4336-0.1078-0.23760.6320.1518-0.18030.9364-0.53430.7745-37.87558.8295-33.4577
153.72880.86360.35543.86650.18872.467-0.08211.1742-0.60540.11190.3382-0.55380.23960.018-0.23070.68260.0986-0.11031.3314-0.45680.9229-25.142859.1188-41.4855
161.28140.7243-0.66386.1798-1.58223.19420.72070.9572-0.7326-1.8003-1.1403-0.31390.26980.40380.22420.90540.3587-0.03311.4643-0.29920.8189-16.051467.9361-42.2399
173.1867-3.6528-0.65877.327-1.49081.8135-0.02360.0357-0.01810.317-0.389-0.8356-0.25630.4360.13030.68810.1403-0.10190.8135-0.41590.7313-13.975369.9019-34.116
181.336-0.11730.05217.2916-0.12613.0415-0.41180.553-0.26811.15430.15180.46650.3791-0.1580.18420.820.2322-0.04810.8643-0.2850.7025-37.938686.6194-13.6729
194.7302-1.3058-0.90453.20840.37012.70470.50970.51180.74080.1749-0.4968-0.14850.26440.0309-0.05620.87330.08430.07790.4967-0.21960.7142-32.639595.0042-1.2931
204.09371.41620.07228.25041.43982.82520.2843-0.4390.17811.18690.18560.2727-0.78840.3699-0.00981.09960.1010.5450.6564-0.40960.9816-47.2486104.107513.3695
212.7316-1.0246-1.59422.79560.8351.99470.2325-0.71370.39320.4095-0.24140.0872-0.44550.3089-0.22531.1629-0.18930.2160.3286-0.40060.5406-38.056894.99229.2749
225.2768-1.9091-0.58532.031-0.9241.81830.2954-0.551-0.72620.1549-0.18130.10240.24090.1447-0.29831.4177-0.13260.06440.4136-0.07310.7743-38.69182.043213.3812
231.34130.3022-0.13441.3288-0.53174.01330.8631-0.0382-1.17480.1793-0.23730.18570.35120.5259-0.36911.34330.0301-0.19380.4989-0.16960.959-28.953272.23096.587
246.1548-0.38090.79385.11541.48634.5713-0.017-0.2409-0.44180.56020.37270.29530.11010.3917-0.39810.59430.35930.15060.5592-0.09160.6245-29.943399.5477-16.9878
250.653-0.7127-0.36621.9850.31681.7425-0.0070.56620.1050.088-0.114-0.0488-0.5922-0.4721-0.05170.74350.63740.13360.9958-0.18620.6013-26.757997.3447-29.8612
263.6307-0.44640.56633.3385-0.81132.02340.79410.6407-0.4611-0.5147-0.283-0.30390.32480.4629-0.3340.8250.4424-0.01130.6244-0.03010.6866-17.208395.2893-34.2974
272.2414-0.276-0.07541.67560.17360.74740.27760.94850.3173-0.1838-0.1306-0.1514-0.4893-0.6654-0.06131.26021.29140.08241.09660.09030.5497-19.7511111.2851-41.0954
282.0898-0.32030.91082.38960.24292.5332-0.12310.44360.46530.0073-0.147-0.1485-1.2693-0.69420.0741.20440.3365-0.00580.66690.02680.6752-10.4444115.1957-22.4327
296.38411.2518-2.80050.9463-0.12922.0445-0.9384-0.32610.02850.03220.5532-0.18060.76220.33050.05530.98970.1630.07620.6788-0.08170.6731-8.1771104.2949-16.2172
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection detailsAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1chain 'D' and (resseq 10:80)D10 - 80
2X-RAY DIFFRACTION2chain 'D' and (resseq 81:95)D81 - 95
3X-RAY DIFFRACTION3chain 'D' and (resseq 96:149)D96 - 149
4X-RAY DIFFRACTION4chain 'D' and (resseq 150:197)D150 - 197
5X-RAY DIFFRACTION5chain 'D' and (resseq 198:276)D198 - 276
6X-RAY DIFFRACTION6chain 'D' and (resseq 277:321)D277 - 321
7X-RAY DIFFRACTION7chain 'E' and (resseq 9:97)E9 - 97
8X-RAY DIFFRACTION8chain 'E' and (resseq 98:135)E98 - 135
9X-RAY DIFFRACTION9chain 'E' and (resseq 136:226)E136 - 226
10X-RAY DIFFRACTION10chain 'E' and (resseq 227:304)E227 - 304
11X-RAY DIFFRACTION11chain 'E' and (resseq 305:325)E305 - 325
12X-RAY DIFFRACTION12chain 'A' and (resseq 29:61)A29 - 61
13X-RAY DIFFRACTION13chain 'A' and (resseq 62:136)A62 - 136
14X-RAY DIFFRACTION14chain 'A' and (resseq 137:211)A137 - 211
15X-RAY DIFFRACTION15chain 'A' and (resseq 212:248)A212 - 248
16X-RAY DIFFRACTION16chain 'A' and (resseq 249:277)A249 - 277
17X-RAY DIFFRACTION17chain 'A' and (resseq 278:300)A278 - 300
18X-RAY DIFFRACTION18chain 'B' and (resseq 29:61)B29 - 61
19X-RAY DIFFRACTION19chain 'B' and (resseq 62:136)B62 - 136
20X-RAY DIFFRACTION20chain 'B' and (resseq 137:148)B137 - 148
21X-RAY DIFFRACTION21chain 'B' and (resseq 149:192)B149 - 192
22X-RAY DIFFRACTION22chain 'B' and (resseq 193:248)B193 - 248
23X-RAY DIFFRACTION23chain 'B' and (resseq 249:300)B249 - 300
24X-RAY DIFFRACTION24chain 'C' and (resseq 29:47)C29 - 47
25X-RAY DIFFRACTION25chain 'C' and (resseq 48:92)C48 - 92
26X-RAY DIFFRACTION26chain 'C' and (resseq 93:124)C93 - 124
27X-RAY DIFFRACTION27chain 'C' and (resseq 125:211)C125 - 211
28X-RAY DIFFRACTION28chain 'C' and (resseq 212:277)C212 - 277
29X-RAY DIFFRACTION29chain 'C' and (resseq 278:300)C278 - 300

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