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- PDB-4d7k: Crystal structure of N,N-8-amino-8-demethyl-D-riboflavin dimethyl... -

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Basic information

Entry
Database: PDB / ID: 4d7k
TitleCrystal structure of N,N-8-amino-8-demethyl-D-riboflavin dimethyltransferase (RosA) from Streptomyces davawensis
ComponentsSAM-DEPENDENT METHYLTRANSFERASES
KeywordsTRANSFERASE / METHYLTRANSFERASE / FLAVIN / RIBOFLAVIN / ROSEOFLAVIN BIOSYNTHESIS / ALPHA/BETA TWISTED OPEN-SHEET
Function / homology
Function and homology information


8-amino-8-demethylriboflavin N,N-dimethyltransferase / O-methyltransferase activity / antibiotic biosynthetic process / methylation
Similarity search - Function
O-methyltransferase domain / O-methyltransferase domain / SAM-dependent O-methyltransferase class II-type profile. / O-methyltransferase COMT-type / Winged helix DNA-binding domain superfamily / Winged helix-like DNA-binding domain superfamily / S-adenosyl-L-methionine-dependent methyltransferase superfamily
Similarity search - Domain/homology
8-amino-8-demethylriboflavin N,N-dimethyltransferase
Similarity search - Component
Biological speciesSTREPTOMYCES DAVAWENSIS JCM 4913 (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.22 Å
AuthorsUhl, M.K. / Gruber, K.
CitationJournal: FEBS J. / Year: 2016
Title: Structural and Kinetic Studies on Rosa, the Enzyme Catalysing the Methylation of 8-Demethyl-8-Amino-D-Riboflavin to the Antibiotic Roseoflavin
Authors: Tongsook, C. / Uhl, M.K. / Jankowitsch, F. / Mack, M. / Gruber, K. / Macheroux, P.
History
DepositionNov 25, 2014Deposition site: PDBE / Processing site: PDBE
Revision 1.0Jan 13, 2016Provider: repository / Type: Initial release
Revision 1.1Mar 2, 2016Group: Database references
Revision 1.2Mar 9, 2016Group: Database references
Revision 1.3May 4, 2016Group: Database references
Revision 1.4May 1, 2024Group: Data collection / Database references ...Data collection / Database references / Other / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_sf

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: SAM-DEPENDENT METHYLTRANSFERASES
B: SAM-DEPENDENT METHYLTRANSFERASES
C: SAM-DEPENDENT METHYLTRANSFERASES
D: SAM-DEPENDENT METHYLTRANSFERASES
E: SAM-DEPENDENT METHYLTRANSFERASES
F: SAM-DEPENDENT METHYLTRANSFERASES


Theoretical massNumber of molelcules
Total (without water)232,8536
Polymers232,8536
Non-polymers00
Water4,846269
1
A: SAM-DEPENDENT METHYLTRANSFERASES
B: SAM-DEPENDENT METHYLTRANSFERASES


Theoretical massNumber of molelcules
Total (without water)77,6182
Polymers77,6182
Non-polymers00
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6800 Å2
ΔGint-53 kcal/mol
Surface area27560 Å2
MethodPISA
2
C: SAM-DEPENDENT METHYLTRANSFERASES
D: SAM-DEPENDENT METHYLTRANSFERASES


Theoretical massNumber of molelcules
Total (without water)77,6182
Polymers77,6182
Non-polymers00
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6900 Å2
ΔGint-53.6 kcal/mol
Surface area27830 Å2
MethodPISA
3
E: SAM-DEPENDENT METHYLTRANSFERASES
F: SAM-DEPENDENT METHYLTRANSFERASES


Theoretical massNumber of molelcules
Total (without water)77,6182
Polymers77,6182
Non-polymers00
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6800 Å2
ΔGint-51.3 kcal/mol
Surface area28040 Å2
MethodPISA
Unit cell
Length a, b, c (Å)82.719, 82.760, 96.453
Angle α, β, γ (deg.)95.08, 98.67, 114.53
Int Tables number1
Space group name H-MP1

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Components

#1: Protein
SAM-DEPENDENT METHYLTRANSFERASES / N / N-8-AMINO-8-DEMETHYL-D_RIBOFLAVIN DIMETHYLTRANSFERASE


Mass: 38808.812 Da / Num. of mol.: 6
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) STREPTOMYCES DAVAWENSIS JCM 4913 (bacteria)
Description: JAPAN COLLECTION OF MICROORGANISMS / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / Variant (production host): ROSETTA 2
References: UniProt: K4RFM2, Transferases; Transferring one-carbon groups; Methyltransferases
#2: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 269 / 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: 2.52 Å3/Da / Density % sol: 51 % / Description: NONE
Crystal growpH: 8
Details: PROTEIN WAS CRYSTALLIZED FROM 25% PEG 3350, 100 MM TRISHCL, PH 5.5 AND 200 MM NACL.

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID23-1 / Wavelength: 1
DetectorType: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Jul 13, 2011 / Details: BENT CYLINDRICAL MIRRORS
RadiationMonochromator: SINGLE CRYSTAL / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 2.22→34.77 Å / Num. obs: 86780 / % possible obs: 77.4 % / Observed criterion σ(I): -3 / Redundancy: 1.9 % / Biso Wilson estimate: 43.23 Å2 / Rmerge(I) obs: 0.03 / Net I/σ(I): 12.7
Reflection shellResolution: 2.22→2.26 Å / Redundancy: 1.9 % / Rmerge(I) obs: 0.4 / Mean I/σ(I) obs: 1.7 / % possible all: 33

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Processing

Software
NameVersionClassification
PHENIX(PHENIX.REFINE)refinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: MODEL GENERATED WITH MAD

Resolution: 2.22→34.773 Å / SU ML: 0.34 / σ(F): 1.98 / Phase error: 31.1 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2485 4387 5.1 %
Rwork0.1949 --
obs0.1976 86779 77.43 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 2.22→34.773 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms15510 0 0 269 15779
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00315837
X-RAY DIFFRACTIONf_angle_d0.61821505
X-RAY DIFFRACTIONf_dihedral_angle_d11.0275731
X-RAY DIFFRACTIONf_chiral_restr0.0252409
X-RAY DIFFRACTIONf_plane_restr0.0032862
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.22-2.24520.3494830.30621149X-RAY DIFFRACTION32
2.2452-2.27160.3467680.28661234X-RAY DIFFRACTION36
2.2716-2.29930.3866790.27751391X-RAY DIFFRACTION38
2.2993-2.32840.3489830.26541471X-RAY DIFFRACTION42
2.3284-2.35910.3487960.25711669X-RAY DIFFRACTION47
2.3591-2.39140.3091940.26011737X-RAY DIFFRACTION50
2.3914-2.42550.3299830.25892030X-RAY DIFFRACTION56
2.4255-2.46170.32851110.26632090X-RAY DIFFRACTION60
2.4617-2.50020.28931430.26782410X-RAY DIFFRACTION68
2.5002-2.54120.33581430.26372711X-RAY DIFFRACTION76
2.5412-2.5850.33311520.26163301X-RAY DIFFRACTION92
2.585-2.6320.34071750.25033392X-RAY DIFFRACTION96
2.632-2.68260.32882110.25873344X-RAY DIFFRACTION95
2.6826-2.73730.30391870.25023359X-RAY DIFFRACTION95
2.7373-2.79680.30241880.25183342X-RAY DIFFRACTION95
2.7968-2.86180.29481650.25863346X-RAY DIFFRACTION94
2.8618-2.93330.3231660.24693312X-RAY DIFFRACTION93
2.9333-3.01260.29071690.24033277X-RAY DIFFRACTION92
3.0126-3.10120.30561670.23423276X-RAY DIFFRACTION92
3.1012-3.20120.28991820.22713217X-RAY DIFFRACTION91
3.2012-3.31560.28471620.22393255X-RAY DIFFRACTION91
3.3156-3.44820.24851600.21313206X-RAY DIFFRACTION90
3.4482-3.6050.28011590.20033181X-RAY DIFFRACTION90
3.605-3.79480.25031640.17923111X-RAY DIFFRACTION88
3.7948-4.03230.22731560.16563137X-RAY DIFFRACTION88
4.0323-4.34310.18161650.14823151X-RAY DIFFRACTION88
4.3431-4.77910.20171800.143097X-RAY DIFFRACTION88
4.7791-5.46840.1841770.15033147X-RAY DIFFRACTION89
5.4684-6.88080.19691720.16913157X-RAY DIFFRACTION88
6.8808-34.77760.1861470.14042892X-RAY DIFFRACTION82
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)
12.5328-0.6210.90420.7057-0.82632.0568-0.10170.36310.29390.0731-0.1017-0.0426-0.10820.240.17490.2455-0.05780.02230.20560.0030.37875.11279.3757-0.338
26.7468-1.6621-0.37155.6326-1.37884.96420.09271.0042-0.3892-0.235-0.0829-0.2747-0.01260.0587-0.00280.25680.0088-0.00160.6163-0.18160.44746.6478-0.6212-30.2724
37.8727-4.18122.66619.0584-3.08358.6971-0.6740.86731.22510.50.4798-0.5264-1.48480.5860.11580.5889-0.1013-0.03810.90010.18610.5097-0.352413.0022-35.2204
41.6359-0.2099-0.1252.79951.60337.07530.03711.04130.2209-0.3303-0.09150.2004-0.1518-0.17540.07650.18430.0138-0.0190.71390.05540.4034-9.40959.4789-28.3149
52.3227-0.92471.1681.3602-0.52891.5285-0.27910.04190.2750.25910.1087-0.1757-0.27820.02940.15390.2878-0.0480.01260.2116-0.00760.4111-11.580420.07881.2904
68.3695-2.43361.38433.8938-0.13215.2907-0.1951-0.37580.31150.65560.22160.3185-0.4869-0.145-0.0260.58460.13330.14320.34740.10540.4885-21.918717.067329.9587
77.49021.92081.58168.3519-2.56687.0865-0.2389-0.47911.09150.76010.0758-0.4789-1.05890.47650.18070.77620.1905-0.09680.5747-0.00380.3934-8.6916.037737.2707
83.29190.3194-1.78772.793-1.12828.7227-0.2193-0.5282-0.12830.58150.3364-0.1670.10240.0471-0.11920.38890.1397-0.00510.29150.0490.3975-6.03436.560429.1945
91.994-0.12641.07921.8605-0.48493.73210.45350.0077-0.2433-0.0021-0.0030.61590.85880.0651-0.4070.42270.0125-0.09950.423-0.11160.6208-44.036-17.3316-14.9779
107.04983.58560.19636.4078-0.69223.7032-0.0463-0.15650.35380.38270.17810.4111-0.2015-0.2323-0.11650.22750.03130.09940.3121-0.02990.3481-50.31666.62755.209
118.9253-4.81321.24644.9492-5.13048.73140.35611.09680.4711-0.4950.5541.45650.4276-1.2058-0.75420.3178-0.0789-0.06210.53490.17070.9246-50.686815.3069-8.3317
124.5287-0.3604-0.73297.22281.61634.7995-0.03630.7160.2593-0.190.16080.2625-0.24810.1417-0.14150.1633-0.07560.03310.39050.02830.4519-39.581911.8118-12.3755
131.58710.24-0.11832.4349-1.49082.48770.0990.3382-0.1366-0.56270.11170.41660.70150.3072-0.17810.43460.0973-0.14670.529-0.17060.4641-33.4414-12.7023-30.7207
148.4574-0.33150.78867.2776-1.96554.84750.12780.3976-0.3597-0.68190.0311-0.1430.47490.1607-0.17230.5230.12810.10310.52030.07540.4104-14.8533-36.7972-39.1464
159.23965.8309-1.20154.72582.08228.4178-0.04460.5954-0.79530.3431-0.12280.37870.5093-0.88620.03141.0902-0.0947-0.11770.660.4090.8972-23.4011-48.4647-33.9864
166.0929-2.9382.08954.22490.0071.0635-0.6834-1.5076-0.92270.35810.30750.43390.0415-0.2760.33270.81420.03450.09120.81650.29680.7561-26.5076-40.9132-23.1088
170.51130.6727-0.00872.993-0.09361.83150.1413-0.2463-0.05220.1896-0.1479-0.1936-0.0531-0.5246-0.01130.45380.13310.11030.58940.15140.4055-15.9001-24.924130.9428
185.44211.18572.39345.89970.43462.6799-0.0691-2.09560.8103-0.23730.07790.74110.1063-0.78870.01330.72230.2359-0.05851.4893-0.21050.7626-47.333-18.892735.5586
197.2501-3.37720.32137.67547.23439.6222-0.39910.070.1967-0.7053-0.08150.3591-1.5717-1.37630.46690.67840.12610.07620.76440.0910.4663-33.9621-32.251619.8416
202.003-8.90677.52748.5232-7.85768.85580.34590.498-2.4056-1.27680.34781.92541.70280.1491-0.87321.151-0.0407-0.34390.628-0.03050.9218-46.2212-36.2825.4901
212.747-0.5695-4.51558.3053-0.8637.9603-0.56471.75831.0548-1.40360.55050.5321.1947-0.4893-0.04370.9557-0.1614-0.2720.75560.17180.6328-49.5666-24.839222.3501
221.61410.09240.95842.3936-0.78731.86610.00580.0576-0.2553-0.3376-0.0278-0.36060.2852-0.18260.040.55920.09290.19320.41810.10930.4437-15.9889-37.107215.3677
236.3739-0.2102-0.35428.53491.99875.92140.04130.40650.0174-0.39940.0689-0.3344-0.1580.1574-0.05550.3019-0.01190.09250.2591-0.01650.38927.7799-30.2022-4.0034
245.5333-3.23382.18893.26551.7157.49130.2808-0.3996-1.17220.83280.5895-1.06691.35650.5027-0.74210.60030.0198-0.2470.3406-0.05281.230516.9048-28.22718.7109
257.70490.9664-3.17055.1956-0.87616.37710.1812-0.2521-0.12290.87430.0643-0.5009-0.44540.3016-0.20040.38710.013-0.04230.2056-0.00710.49589.3795-19.57712.7383
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1CHAIN 'A' AND (RESID 11 THROUGH 165 )
2X-RAY DIFFRACTION2CHAIN 'A' AND (RESID 166 THROUGH 246 )
3X-RAY DIFFRACTION3CHAIN 'A' AND (RESID 247 THROUGH 272 )
4X-RAY DIFFRACTION4CHAIN 'A' AND (RESID 273 THROUGH 345 )
5X-RAY DIFFRACTION5CHAIN 'B' AND (RESID 11 THROUGH 165 )
6X-RAY DIFFRACTION6CHAIN 'B' AND (RESID 166 THROUGH 240 )
7X-RAY DIFFRACTION7CHAIN 'B' AND (RESID 241 THROUGH 272 )
8X-RAY DIFFRACTION8CHAIN 'B' AND (RESID 273 THROUGH 345 )
9X-RAY DIFFRACTION9CHAIN 'C' AND (RESID 11 THROUGH 173 )
10X-RAY DIFFRACTION10CHAIN 'C' AND (RESID 174 THROUGH 246 )
11X-RAY DIFFRACTION11CHAIN 'C' AND (RESID 247 THROUGH 273 )
12X-RAY DIFFRACTION12CHAIN 'C' AND (RESID 274 THROUGH 345 )
13X-RAY DIFFRACTION13CHAIN 'D' AND (RESID 10 THROUGH 165 )
14X-RAY DIFFRACTION14CHAIN 'D' AND (RESID 166 THROUGH 246 )
15X-RAY DIFFRACTION15CHAIN 'D' AND (RESID 247 THROUGH 279 )
16X-RAY DIFFRACTION16CHAIN 'D' AND (RESID 280 THROUGH 345 )
17X-RAY DIFFRACTION17CHAIN 'E' AND (RESID 11 THROUGH 165 )
18X-RAY DIFFRACTION18CHAIN 'E' AND (RESID 166 THROUGH 285 )
19X-RAY DIFFRACTION19CHAIN 'E' AND (RESID 286 THROUGH 304 )
20X-RAY DIFFRACTION20CHAIN 'E' AND (RESID 305 THROUGH 323 )
21X-RAY DIFFRACTION21CHAIN 'E' AND (RESID 324 THROUGH 345 )
22X-RAY DIFFRACTION22CHAIN 'F' AND (RESID 11 THROUGH 165 )
23X-RAY DIFFRACTION23CHAIN 'F' AND (RESID 166 THROUGH 246 )
24X-RAY DIFFRACTION24CHAIN 'F' AND (RESID 247 THROUGH 273 )
25X-RAY DIFFRACTION25CHAIN 'F' AND (RESID 274 THROUGH 347 )

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