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- PDB-3dfe: Crystal structure of a Putative Pii-Like Signaling Protein (YP_32... -

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Basic information

Entry
Database: PDB / ID: 3dfe
TitleCrystal structure of a Putative Pii-Like Signaling Protein (YP_323533.1) from ANABAENA VARIABILIS ATCC 29413 at 2.35 A resolution
ComponentsPutative Pii-Like Signaling Protein
KeywordsSIGNALING PROTEIN / YP_323533.1 / A Putative Pii-Like Signaling Protein / Structural Genomics / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-2
Function / homologyAlpha-Beta Plaits - #120 / Nitrogen regulatory PII-like, alpha/beta / Nitrogen regulatory protein PII/ATP phosphoribosyltransferase, C-terminal / Alpha-Beta Plaits / 2-Layer Sandwich / Alpha Beta / ISOPROPYL ALCOHOL / Uncharacterized protein
Function and homology information
Biological speciesAnabaena variabilis ATCC 29413 (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MAD / Resolution: 2.35 Å
AuthorsJoint Center for Structural Genomics (JCSG)
CitationJournal: To be published
Title: Crystal structure of a Putative Pii-Like Signaling Protein (YP_323533.1) from ANABAENA VARIABILIS ATCC 29413 at 2.35 A resolution
Authors: Joint Center for Structural Genomics (JCSG)
History
DepositionJun 11, 2008Deposition site: RCSB / Processing site: RCSB
Revision 1.0Aug 5, 2008Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Advisory / Version format compliance
Revision 1.2Oct 11, 2017Group: Data collection / Refinement description / Category: reflns_shell / software
Item: _reflns_shell.percent_possible_all / _software.classification / _software.name
Revision 1.3Oct 25, 2017Group: Author supporting evidence / Category: pdbx_struct_assembly_auth_evidence
Revision 1.4Jul 24, 2019Group: Data collection / Derived calculations / Refinement description
Category: software / struct_conn
Item: _software.classification / _software.contact_author ..._software.classification / _software.contact_author / _software.contact_author_email / _software.language / _software.location / _software.name / _software.type / _software.version / _struct_conn.pdbx_leaving_atom_flag
Revision 1.5Feb 1, 2023Group: Database references / Derived calculations / Category: database_2 / 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 / _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: Putative Pii-Like Signaling Protein
B: Putative Pii-Like Signaling Protein
C: Putative Pii-Like Signaling Protein
D: Putative Pii-Like Signaling Protein
E: Putative Pii-Like Signaling Protein
F: Putative Pii-Like Signaling Protein
hetero molecules


Theoretical massNumber of molelcules
Total (without water)73,0388
Polymers72,9156
Non-polymers1222
Water37821
1
D: Putative Pii-Like Signaling Protein
E: Putative Pii-Like Signaling Protein
F: Putative Pii-Like Signaling Protein


Theoretical massNumber of molelcules
Total (without water)36,4583
Polymers36,4583
Non-polymers00
Water543
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4030 Å2
ΔGint-18 kcal/mol
Surface area11030 Å2
MethodPISA
2
A: Putative Pii-Like Signaling Protein
B: Putative Pii-Like Signaling Protein
C: Putative Pii-Like Signaling Protein
hetero molecules


Theoretical massNumber of molelcules
Total (without water)36,5805
Polymers36,4583
Non-polymers1222
Water543
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4560 Å2
ΔGint-11 kcal/mol
Surface area10920 Å2
MethodPISA
Unit cell
Length a, b, c (Å)63.491, 78.749, 65.544
Angle α, β, γ (deg.)90.000, 100.560, 90.000
Int Tables number4
Space group name H-MP1211
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-IDDetails
11A
21B
31C
41D
51E
61F
71A
81B
91C
101D
111E
121F
131A
141B
151C
161D
171E
181F
191A
201B
211C
221D
231E
241F
251A
261B
271C
281D
291E
301F
311A
321B
331C
341D
351E
361F
371A
381B
391C
401D
411E
421F
431A
441B
451C
461D
471E
481F

NCS domain segments:

Ens-ID: 1

Dom-IDComponent-IDBeg label comp-IDEnd label comp-IDRefine codeAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
11LYSGLY2AA3 - 314 - 32
21LYSGLY2BB3 - 314 - 32
31LYSGLY2CC3 - 314 - 32
41LYSGLY2DD3 - 314 - 32
51LYSGLY2EE3 - 314 - 32
61LYSGLY2FF3 - 314 - 32
72TYRTYR5AA3233
82TYRTYR5BB3233
92TYRTYR5CC3233
102TYRTYR5DD3233
112TYRTYR5EE3233
122TYRTYR5FF3233
133THRASP2AA33 - 7734 - 78
143THRASP2BB33 - 7734 - 78
153THRASP2CC33 - 7734 - 78
163THRASP2DD33 - 7734 - 78
173THRASP2EE33 - 7734 - 78
183THRASP2FF33 - 7734 - 78
194GLNGLN5AA7879
204GLNGLN5BB7879
214GLNGLN5CC7879
224GLNGLN5DD7879
234GLNGLN5EE7879
244GLNGLN5FF7879
255VALPHE2AA79 - 8380 - 84
265VALPHE2BB79 - 8380 - 84
275VALPHE2CC79 - 8380 - 84
285VALPHE2DD79 - 8380 - 84
295VALPHE2EE79 - 8380 - 84
305VALPHE2FF79 - 8380 - 84
316PHETYR5AA84 - 9285 - 93
326PHETYR5BB84 - 9285 - 93
336PHETYR5CC84 - 9285 - 93
346PHETYR5DD84 - 9285 - 93
356PHETYR5EE84 - 9285 - 93
366PHETYR5FF84 - 9285 - 93
377ILELEU2AA93 - 9994 - 100
387ILELEU2BB93 - 9994 - 100
397ILELEU2CC93 - 9994 - 100
407ILELEU2DD93 - 9994 - 100
417ILELEU2EE93 - 9994 - 100
427ILELEU2FF93 - 9994 - 100
438TYRGLY5AA100 - 101101 - 102
448TYRGLY5BB100 - 101101 - 102
458TYRGLY5CC100 - 101101 - 102
468TYRGLY5DD100 - 101101 - 102
478TYRGLY5EE100 - 101101 - 102
488TYRGLY5FF100 - 101101 - 102
DetailsAUTHORS STATE THAT THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 6 CHAINS WHICH FORM TWO TRIMERS BASED ON CRYSTAL PACKING ANALYSIS. SIZE EXCLUSION CHROMATOGRAPHY COUPLED WITH STATIC LIGHT SCATTERING SUPPORTS THE ASSIGNMENT OF A TRIMER AS THE SIGNIFICANT OLIGOMERIZATION STATE IN SOLUTION.

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Components

#1: Protein
Putative Pii-Like Signaling Protein


Mass: 12152.575 Da / Num. of mol.: 6
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Anabaena variabilis ATCC 29413 (bacteria)
Gene: YP_323533.1, Ava_3028 / Plasmid: SpeedET / Production host: Escherichia Coli (E. coli) / Strain (production host): HK100 / References: UniProt: Q3M8P8
#2: Chemical ChemComp-EDO / 1,2-ETHANEDIOL / ETHYLENE GLYCOL


Mass: 62.068 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C2H6O2
#3: Chemical ChemComp-IPA / ISOPROPYL ALCOHOL / 2-PROPANOL


Mass: 60.095 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C3H8O / Comment: alkaloid*YM
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 21 / Source method: isolated from a natural source / Formula: H2O
Sequence detailsTHE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH ...THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE.

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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: 2.21 Å3/Da / Density % sol: 44.32 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / pH: 5.5
Details: 35.0000% 2-propanol, 5.0000% PEG-1000, 35.0000% 2-propanol, 5.0000% PEG-1000, 0.1M Citrate pH 5.5, NANODROP', VAPOR DIFFUSION, SITTING DROP, temperature 293K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SSRL / Beamline: BL11-1 / Wavelength: 0.91837,0.97854
DetectorType: MARMOSAIC 325 mm CCD / Detector: CCD / Date: Apr 3, 2008 / Details: Flat mirror (vertical focusing)
RadiationMonochromator: Single crystal Si(111) bent monochromator (horizontal focusing)
Protocol: MAD / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelength
IDWavelength (Å)Relative weight
10.918371
20.978541
ReflectionResolution: 2.35→29.814 Å / Num. obs: 26560 / % possible obs: 99.9 % / Redundancy: 3.8 % / Biso Wilson estimate: 57.051 Å2 / Rmerge(I) obs: 0.059 / Rsym value: 0.059 / Net I/σ(I): 7.9
Reflection shell

Diffraction-ID: 1

Resolution (Å)Redundancy (%)Rmerge(I) obsMean I/σ(I) obsNum. measured allNum. unique allRsym value% possible all
2.35-2.413.80.6061.3738019480.606100
2.41-2.483.80.551.4721919110.55100
2.48-2.553.80.491.6706518700.49100
2.55-2.633.80.3892679117930.389100
2.63-2.713.80.2822.7656317300.282100
2.71-2.813.80.2383.2641916930.238100
2.81-2.913.80.1744.3619216330.174100
2.91-3.033.80.135.7592315630.13100
3.03-3.173.80.1037582415330.103100
3.17-3.323.80.088.3543014340.08100
3.32-3.53.80.0678.8515813610.067100
3.5-3.723.80.05510.8494613040.055100
3.72-3.973.80.0511.7465812320.05100
3.97-4.293.80.04213.7427811300.042100
4.29-4.73.80.03815.5398710530.038100
4.7-5.253.80.03913.836229620.039100
5.25-6.073.70.04114.131458400.041100
6.07-7.433.70.04313.726557180.043100
7.43-10.513.60.03416.220105570.03498.7
10.51-29.823.40.03815.210002950.03892.4

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Phasing

PhasingMethod: MAD

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Processing

Software
NameVersionClassificationNB
REFMAC5.2.0019refinement
PHENIXrefinement
SHELXphasing
MolProbity3beta29model building
SCALAdata scaling
PDB_EXTRACT3.004data extraction
MOSFLMdata reduction
autoSHARPphasing
RefinementMethod to determine structure: MAD / Resolution: 2.35→29.814 Å / Cor.coef. Fo:Fc: 0.951 / Cor.coef. Fo:Fc free: 0.926 / SU B: 21.096 / SU ML: 0.222 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.311 / ESU R Free: 0.242
Stereochemistry target values: MAXIMUM LIKELIHOOD WITH PHASES
Details: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. ATOM RECORD CONTAINS RESIDUAL B FACTORS ONLY. 3. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN ...Details: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. ATOM RECORD CONTAINS RESIDUAL B FACTORS ONLY. 3. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. THE OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO 0.75 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET INCORPORATION 4. 2-PROPANOL AND 1,2-ETHANEDIOL WERE MODELED BASED ON THEIR PRESENCE IN THE CRYSTALLIZATION AND CRYOPROTECTION CONDITIONS RESPECTIVELY.
RfactorNum. reflection% reflectionSelection details
Rfree0.267 1339 5 %RANDOM
Rwork0.224 ---
obs0.227 26543 99.93 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 48.862 Å2
Baniso -1Baniso -2Baniso -3
1-4.43 Å20 Å24.08 Å2
2---1.25 Å20 Å2
3----1.68 Å2
Refinement stepCycle: LAST / Resolution: 2.35→29.814 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3582 0 8 21 3611
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0150.0223618
X-RAY DIFFRACTIONr_bond_other_d0.0060.022201
X-RAY DIFFRACTIONr_angle_refined_deg1.6211.964908
X-RAY DIFFRACTIONr_angle_other_deg0.99735437
X-RAY DIFFRACTIONr_dihedral_angle_1_deg3.2945478
X-RAY DIFFRACTIONr_dihedral_angle_2_deg34.40725.573131
X-RAY DIFFRACTIONr_dihedral_angle_3_deg12.55415574
X-RAY DIFFRACTIONr_dihedral_angle_4_deg17.273158
X-RAY DIFFRACTIONr_chiral_restr0.0990.2628
X-RAY DIFFRACTIONr_gen_planes_refined0.0050.024028
X-RAY DIFFRACTIONr_gen_planes_other0.0020.02696
X-RAY DIFFRACTIONr_nbd_refined0.2030.2640
X-RAY DIFFRACTIONr_nbd_other0.1840.22125
X-RAY DIFFRACTIONr_nbtor_refined0.180.21824
X-RAY DIFFRACTIONr_nbtor_other0.0870.21990
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1270.260
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.2770.213
X-RAY DIFFRACTIONr_symmetry_vdw_other0.1610.211
X-RAY DIFFRACTIONr_mcbond_it0.73422515
X-RAY DIFFRACTIONr_mcbond_other0.32321010
X-RAY DIFFRACTIONr_mcangle_it1.08933828
X-RAY DIFFRACTIONr_scbond_it0.98121310
X-RAY DIFFRACTIONr_scangle_it1.24831080
Refine LS restraints NCS

Ens-ID: 1 / Refine-ID: X-RAY DIFFRACTION

Dom-IDAuth asym-IDNumberTypeRms dev position (Å)Weight position
1A397TIGHT POSITIONAL0.070.05
2B397TIGHT POSITIONAL0.040.05
3C397TIGHT POSITIONAL0.030.05
4D397TIGHT POSITIONAL0.050.05
5E397TIGHT POSITIONAL0.030.05
6F397TIGHT POSITIONAL0.040.05
1A392MEDIUM POSITIONAL0.290.5
2B392MEDIUM POSITIONAL0.250.5
3C392MEDIUM POSITIONAL0.210.5
4D392MEDIUM POSITIONAL0.30.5
5E392MEDIUM POSITIONAL0.20.5
6F392MEDIUM POSITIONAL0.260.5
1A105LOOSE POSITIONAL0.395
2B105LOOSE POSITIONAL0.335
3C105LOOSE POSITIONAL0.345
4D105LOOSE POSITIONAL0.435
5E105LOOSE POSITIONAL0.375
6F105LOOSE POSITIONAL0.375
1A397TIGHT THERMAL0.230.5
2B397TIGHT THERMAL0.110.5
3C397TIGHT THERMAL0.080.5
4D397TIGHT THERMAL0.110.5
5E397TIGHT THERMAL0.080.5
6F397TIGHT THERMAL0.080.5
1A392MEDIUM THERMAL1.082
2B392MEDIUM THERMAL0.612
3C392MEDIUM THERMAL0.532
4D392MEDIUM THERMAL0.552
5E392MEDIUM THERMAL0.482
6F392MEDIUM THERMAL0.362
1A105LOOSE THERMAL1.7610
2B105LOOSE THERMAL0.7310
3C105LOOSE THERMAL1.0310
4D105LOOSE THERMAL1.4310
5E105LOOSE THERMAL1.2110
6F105LOOSE THERMAL0.8610
LS refinement shellResolution: 2.35→2.411 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.344 110 -
Rwork0.283 1823 -
all-1933 -
obs--100 %
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)
15.14691.0126-2.68839.08581.94179.2673-0.5047-0.2404-0.3062-0.4902-0.09740.16620.2909-0.86750.6021-0.4944-0.0158-0.1767-0.12910.0286-0.2766-63.99249.6425-4.2856
22.5269-0.2571-0.16523.6373-0.956912.6472-0.15280.5119-0.5022-0.52630.03010.04240.25060.1940.1227-0.0946-0.06330.0973-0.1749-0.0995-0.1545-53.72258.6435-22.2901
38.2533-4.6-4.45417.7513.89625.41460.23250.31640.5603-0.8975-0.03640.0651-1.1654-0.2121-0.19610.1830.06420.0283-0.20980.0397-0.185-60.242527.2471-14.886
43.06870.7205-1.06544.36963.345413.30960.0556-0.3124-0.23020.5848-0.19340.01990.57980.43230.1377-0.10880.00090.0835-0.2270.0453-0.219-45.462611.240420.9128
56.95093.9672-3.04236.0712-2.53315.66150.4572-0.37740.61680.6441-0.2660.0031-1.06450.4765-0.19120.1661-0.1570.1372-0.166-0.0319-0.0303-37.497729.20913.7662
62.555-0.3590.01110.3449-0.526.4890.03620.0877-0.0632-0.29230.0966-0.61010.16861.1242-0.1327-0.15730.08030.13020.0316-0.0091-0.0328-32.483410.78844.9884
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
1X-RAY DIFFRACTION1AA2 - 1013 - 102
2X-RAY DIFFRACTION2BB1 - 1012 - 102
3X-RAY DIFFRACTION3CC3 - 1014 - 102
4X-RAY DIFFRACTION4DD1 - 1012 - 102
5X-RAY DIFFRACTION5EE2 - 1013 - 102
6X-RAY DIFFRACTION6FF3 - 1014 - 102

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