[English] 日本語
Yorodumi
- PDB-6lxn: Crystal structure of C-terminal DNA-binding domain of Escherichia... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 6lxn
TitleCrystal structure of C-terminal DNA-binding domain of Escherichia coli OmpR in complex with F1-DNA
Components
  • (DNA (27-MER)) x 2
  • Transcriptional regulatory protein OmpR
KeywordsDNA BINDING PROTEIN / DNA binding protein Transcription factor / TRANSCRIPTION
Function / homology
Function and homology information


phosphorelay response regulator activity / phosphorelay signal transduction system / protein-DNA complex / transcription cis-regulatory region binding / regulation of DNA-templated transcription / positive regulation of DNA-templated transcription / cytosol
Similarity search - Function
OmpR/PhoB-type DNA-binding domain profile. / OmpR/PhoB-type DNA-binding domain / Transcriptional regulatory protein, C terminal / Transcriptional regulatory protein, C terminal / Transcriptional regulatory protein WalR-like / Signal transduction response regulator, C-terminal effector / Response regulator receiver domain / cheY-homologous receiver domain / Signal transduction response regulator, receiver domain / Response regulatory domain profile. ...OmpR/PhoB-type DNA-binding domain profile. / OmpR/PhoB-type DNA-binding domain / Transcriptional regulatory protein, C terminal / Transcriptional regulatory protein, C terminal / Transcriptional regulatory protein WalR-like / Signal transduction response regulator, C-terminal effector / Response regulator receiver domain / cheY-homologous receiver domain / Signal transduction response regulator, receiver domain / Response regulatory domain profile. / CheY-like superfamily / Winged helix-like DNA-binding domain superfamily
Similarity search - Domain/homology
DNA / DNA (> 10) / DNA-binding dual transcriptional regulator OmpR / DNA-binding dual transcriptional regulator OmpR
Similarity search - Component
Biological speciesEscherichia coli (E. coli)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.93 Å
AuthorsSadotra, S. / Chen, C. / Hsu, C.H.
Funding support Taiwan, 2items
OrganizationGrant numberCountry
Ministry of Science and Technology (MoST, Taiwan)108-2113-M-002-011 Taiwan
Ministry of Science and Technology (MoST, Taiwan)108-2628-B-002-013 Taiwan
CitationJournal: J.Struct.Biol. / Year: 2020
Title: Structural basis for promoter DNA recognition by the response regulator OmpR.
Authors: Sadotra, S. / Lou, Y.C. / Tang, H.C. / Chiu, Y.C. / Hsu, C.H. / Chen, C.
History
DepositionFeb 11, 2020Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Dec 23, 2020Provider: repository / Type: Initial release
Revision 1.1Nov 29, 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
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
C: DNA (27-MER)
D: DNA (27-MER)
A: Transcriptional regulatory protein OmpR
B: Transcriptional regulatory protein OmpR
hetero molecules


Theoretical massNumber of molelcules
Total (without water)42,8795
Polymers42,7834
Non-polymers961
Water00
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration, two monomeric proteins in complex with double-stranded DNA
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6840 Å2
ΔGint-55 kcal/mol
Surface area18850 Å2
MethodPISA
Unit cell
Length a, b, c (Å)70.753, 70.753, 165.344
Angle α, β, γ (deg.)90.000, 90.000, 120.000
Int Tables number173
Space group name H-MP63
Space group name HallP6c
Symmetry operation#1: x,y,z
#2: x-y,x,z+1/2
#3: y,-x+y,z+1/2
#4: -y,x-y,z
#5: -x+y,-x,z
#6: -x,-y,z+1/2

-
Components

#1: DNA chain DNA (27-MER)


Mass: 8276.362 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Escherichia coli (E. coli)
#2: DNA chain DNA (27-MER)


Mass: 8308.452 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Escherichia coli (E. coli)
#3: Protein Transcriptional regulatory protein OmpR


Mass: 13099.091 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: ompR, NCTC10764_03768 / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: A0A376JR14, UniProt: P0AA16*PLUS
#4: Chemical ChemComp-SO4 / SULFATE ION


Mass: 96.063 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: SO4
Has ligand of interestN

-
Experimental details

-
Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

-
Sample preparation

CrystalDensity Matthews: 2.8 Å3/Da / Density % sol: 60.77 %
Crystal growTemperature: 288 K / Method: vapor diffusion, sitting drop
Details: 0.1 M Magnesium acetate tetrahydrate, 0.05 M MED monohydrate, pH 5.6, 20% v/v (+/-)-2-Methyl-2,4,pentanediol

-
Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: NSRRC / Beamline: TPS 05A / Wavelength: 0.975 Å
DetectorType: RAYONIX MX300-HS / Detector: CCD / Date: Mar 18, 2018
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.975 Å / Relative weight: 1
ReflectionResolution: 2.93→28.73 Å / Num. obs: 8766 / % possible obs: 99.5 % / Redundancy: 9.4 % / Biso Wilson estimate: 66.21 Å2 / CC1/2: 0.998 / Net I/σ(I): 45.5
Reflection shellResolution: 2.93→3.04 Å / Num. unique obs: 985 / CC1/2: 0.996

-
Processing

Software
NameVersionClassification
PHENIX1.13_2998refinement
HKL-2000data scaling
PHASERphasing
HKL-2000data reduction
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 6LXL
Resolution: 2.93→28.73 Å / SU ML: 0.3579 / Cross valid method: FREE R-VALUE / σ(F): 1.37 / Phase error: 27.8666
RfactorNum. reflection% reflection
Rfree0.2415 894 10.2 %
Rwork0.1704 --
obs0.178 8766 99.5 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å
Displacement parametersBiso mean: 64.17 Å2
Refinement stepCycle: LAST / Resolution: 2.93→28.73 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1705 1107 5 0 2817
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00952989
X-RAY DIFFRACTIONf_angle_d1.12754266
X-RAY DIFFRACTIONf_chiral_restr0.055464
X-RAY DIFFRACTIONf_plane_restr0.0075362
X-RAY DIFFRACTIONf_dihedral_angle_d20.48341603
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.94-3.120.4367850.2589772X-RAY DIFFRACTION51.75
3.12-3.360.29731270.21321128X-RAY DIFFRACTION75.74
3.36-3.70.30251720.20021482X-RAY DIFFRACTION99.64
3.7-4.230.22751710.16821502X-RAY DIFFRACTION100
4.23-5.320.21421710.1551501X-RAY DIFFRACTION100
5.32-28.730.20861680.14731487X-RAY DIFFRACTION97.87
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)
10.203706144258-0.212465667685-0.17437125150.3120548818220.1587948219130.155133124239-0.007837181428610.0103121361991-0.00330027965708-0.01053064898150.00424675434938-0.01257462003730.0133151945484-0.0189811233096-0.002729954204262.08486594888-0.175275175920.2648887797832.20863862386-0.007421168175451.826902993395.52860293672-32.6344623306-0.958814146262
20.127020373327-0.061144238885-0.007718879732060.03366161865160.009878891352650.0777561157994-0.006001116741110.02307384313540.01979168309450.2070100872130.0702403928512-0.0596998603151-0.370084614949-0.0833113971469-0.1147919363420.3216837055980.1888017243920.1391737863790.2818487848330.05658613480960.3216980010352.21569711368-12.788087572642.8769365152
30.0577012804765-0.02291062124920.02302438690920.0639731309166-0.01460469588430.00826761781977-0.0261084229920.0141351876820.03540004359550.06276893700580.02756384574230.0165468888375-0.224809959131-0.0122029497020.06063758961810.4661384420070.004839658115670.1593592507580.2537888152880.1804080321170.3490562153178.53607744222-10.067002897940.4979381291
40.1800510099920.118265015117-0.03828443659360.13912367767-0.08543195385660.05896176256530.0174016057936-0.0629254471334-0.03377879895-0.0370611028047-0.1846164111680.1055029464520.08970820308570.0366003534309-0.193099794449-0.565433432172-0.2674544137970.4239424825760.01395623946590.1169338699920.2300265824231.87006250954-24.47474315448.2034021077
50.02045818276220.01039678124550.002050150313090.0203762980556-0.02075888200760.02845969938680.06550860500930.0284744616083-0.162722369002-0.18324969568-0.05140644964290.05166694425960.0777109072762-0.0150207104815-0.00294874373270.177021752136-0.0165431265289-0.04463372737860.1531706260440.1973438118470.1709298108035.13434692818-33.159826347546.8406909097
60.2237309791840.1360216198460.05705333144690.135468841510.09069013019180.5295475364150.02379105326120.00332751438744-0.161698572339-0.06154658829540.05516410843940.133660639146-0.0717366574010.120771700541-0.07626752795440.4917635119280.185161718448-0.02409924935640.254794954922-0.1837259564390.42849913642911.9582408269-37.495636022247.6716644644
70.0829778451828-0.05423124105180.01725448350920.07616610439810.003608380959660.00907573877803-0.02218992765640.08481185350070.121075601387-0.0374023044325-0.00250980618599-0.108477866642-0.1198965512740.151564765477-0.05302479942260.125781204669-0.2048433533890.06338745911840.125149095237-0.0856771423810.41655863222214.0558241026-23.156534073148.5738476029
80.04868457546790.08323573008110.009890097965620.271367246909-0.1064241577530.1258461275340.0881501399365-0.1911961995480.4208804443250.280041269649-0.004794133105950.16252283029-0.2541473267890.05578740268290.1729860043330.368360776795-0.1226434739510.1470632710660.241301414704-0.1047355928070.4131560627158.8949696769-20.378482246857.1605248379
90.0706968429056-0.002165773589020.06088308309220.001796587639070.0007732137173950.08461360689580.0184862632154-0.1590364957060.283725742940.03446509688480.09216173797270.00820006942608-0.25911161299-0.1709509185130.02005449278560.45100057490.02551824443830.1531857126280.440968549525-0.02575253888840.524072964954-4.12506028865-25.27688454362.5728832786
100.030767082008-0.000185547935208-0.03501878403480.02420660300070.007772294317860.06060989032020.1153865060530.01188981347340.0319414625493-0.01352293539330.09650375743160.00973690066849-0.0358339049992-0.09241011025110.013768493850.2959542053830.156400214556-0.17933297040.3698692382250.1312556206940.606080573053-5.92587006696-14.012803508518.3488739422
110.02384461812590.007761009412740.02951837625160.0796592273946-0.03253459764240.05735291718880.01410880350610.193132429373-0.113094954195-0.0449777419655-0.07631805552470.0141447359107-0.142775291851-0.153111453253-0.00217073427710.8881085343410.0620070828984-0.2807981660190.8421732499730.3557554964191.03498897808-4.80623593404-15.668052803311.4498214468
120.0169430184917-0.0118955875195-0.0130798598520.004273183490380.009629859429350.01490307547860.04835781119610.02168560476530.08600396927720.04870370884250.0968087340140.0899501487013-0.0727982079824-0.139335645756-0.008323108353120.8382142541220.1281899796850.04160999347370.9009844454260.3060362398730.373724386264-0.803598731338-10.16739864311.2306974613
130.00829198766305-0.004854324696070.0104015858790.0152085938365-0.005825406079350.01736888521050.2334289908870.0344359895795-0.0847983413018-0.0696048675639-0.03632198410360.02765783116370.0252932996266-0.0570906817123-0.0008620930852480.487197090493-0.0359731351924-0.07627206104750.4833515734920.1035571881610.427572814535-0.00808836411698-23.717165081215.8337391813
140.111146171111-0.0324412933367-0.007870045506260.009330921439160.001058520679460.000148982521010.02612630075730.0004487047182170.023001511960.01666701433540.01561055529770.09028533726670.0332024962714-0.03184435242690.1601877092760.528287068346-0.593397633029-0.06846996726010.4748100720530.09548318632570.418425843043-2.11915858065-27.640587613927.23126121
150.06890077586640.02239603356940.01261110919660.01109257028980.006913034414750.00309206655427-0.02374739394280.0937297543311-0.0463480967212-0.2918608541220.113935146377-0.09597032782260.0955160082637-0.03315131754390.06274053893030.791218099467-0.114663519251-0.1920744680490.2048512261830.03512254583370.5419670873874.2585075712-32.669328427718.3210777117
160.01483542779440.05597508277950.02690655700670.1946707031280.08674176850010.0517984384192-0.0713327434971-0.088579556207-0.113788596384-0.001816052229190.01467036165080.005618818789220.1671607037120.167321045927.81356000081E-50.7181834181910.053618307064-0.009876371529180.489786302450.05731296075320.45473200036312.051437976-35.206480352418.4993228869
170.0828630579071-0.0652932039920.0607477265420.0523594452034-0.03277711038590.22200162480.0270262894410.07204755239190.150759881049-0.1477436667970.0894014112442-0.00748358507089-0.06660832827360.01751645236710.3498544845610.230617943498-0.06254652629080.1112133689970.1168998319390.1819394464570.23077996346310.0694056501-20.313739245418.0036293915
180.0261202331749-0.0262141442184-0.04545360557590.03109690817220.08671172622670.3904220281370.0638212298028-0.02923253205680.04148978904840.04657218793350.158153770425-0.0121112273151-0.0137847907276-0.089367087150.03304597858580.5270041190990.00785670746680.06874041136620.1689124023380.0002588451217380.5133244334416.32961490813-12.611096912526.4988301081
190.07749206457410.1986855489550.2330552149450.7873445158720.374401238220.9178259076290.03989646153940.1723281765640.3162193656890.06392708009950.3313721947670.374069258905-0.176101471617-0.1753750117680.3110207370290.256312543560.01605715651870.09671467086350.2514982247050.09644445324880.371350903913.84586969595-22.867607333728.9119502393
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 2 through 20 )
2X-RAY DIFFRACTION2chain 'A' and (resid 21 through 28 )
3X-RAY DIFFRACTION3chain 'A' and (resid 29 through 47 )
4X-RAY DIFFRACTION4chain 'A' and (resid 48 through 56 )
5X-RAY DIFFRACTION5chain 'A' and (resid 57 through 65 )
6X-RAY DIFFRACTION6chain 'A' and (resid 66 through 77 )
7X-RAY DIFFRACTION7chain 'A' and (resid 78 through 98 )
8X-RAY DIFFRACTION8chain 'A' and (resid 99 through 111 )
9X-RAY DIFFRACTION9chain 'B' and (resid 2 through 12 )
10X-RAY DIFFRACTION10chain 'B' and (resid 13 through 20 )
11X-RAY DIFFRACTION11chain 'B' and (resid 21 through 28 )
12X-RAY DIFFRACTION12chain 'B' and (resid 29 through 40 )
13X-RAY DIFFRACTION13chain 'B' and (resid 41 through 47 )
14X-RAY DIFFRACTION14chain 'B' and (resid 48 through 56 )
15X-RAY DIFFRACTION15chain 'B' and (resid 57 through 65 )
16X-RAY DIFFRACTION16chain 'B' and (resid 66 through 77 )
17X-RAY DIFFRACTION17chain 'B' and (resid 78 through 87 )
18X-RAY DIFFRACTION18chain 'B' and (resid 88 through 102 )

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbjlvh1.pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242):Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more