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- PDB-2g9i: Crystal structure of homolog of F420-0:gamma-Glutamyl Ligase from... -

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Basic information

Entry
Database: PDB / ID: 2g9i
TitleCrystal structure of homolog of F420-0:gamma-Glutamyl Ligase from Archaeoglobus fulgidus Reveals a Novel Fold.
ComponentsF420-0:gamma-glutamyl ligase
KeywordsLIGASE / CofE homolog / homolog of F420-0:gamma-Glutamyl Ligase / gamma-Glutamyl Ligase / Structural Genomics / PSI / Protein Structure Initiative / Midwest Center for Structural Genomics / MCSG
Function / homology
Function and homology information


coenzyme F420-0:L-glutamate ligase / coenzyme F420-1:gamma-L-glutamate ligase / coenzyme F420-0:L-glutamate ligase activity / coenzyme F420-1:gamma-L-glutamate ligase activity / F420-0 metabolic process / GTP binding / metal ion binding
Similarity search - Function
CofE-like / CofE-like fold / CofE-like domain / Coenzyme F420:L-glutamate ligase, archaeal / Coenzyme F420:L-glutamate ligase-like domain / Coenzyme F420:L-glutamate ligase / F420-0:Gamma-glutamyl ligase / 60s Ribosomal Protein L30; Chain: A; / Alpha-Beta Complex / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
Coenzyme F420:L-glutamate ligase
Similarity search - Component
Biological speciesArchaeoglobus fulgidus (archaea)
MethodX-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 2.5 Å
AuthorsNocek, B. / Evdokimova, E. / Kudritska, M. / Savchenko, A. / Edwards, A. / Joachimiak, A. / Midwest Center for Structural Genomics (MCSG)
CitationJournal: J.Mol.Biol. / Year: 2007
Title: Structure of an amide bond forming F(420):gamma-glutamyl ligase from Archaeoglobus fulgidus -- a member of a new family of non-ribosomal peptide synthases.
Authors: Nocek, B. / Evdokimova, E. / Proudfoot, M. / Kudritska, M. / Grochowski, L.L. / White, R.H. / Savchenko, A. / Yakunin, A.F. / Edwards, A. / Joachimiak, A.
History
DepositionMar 6, 2006Deposition site: RCSB / Processing site: RCSB
Revision 1.0Apr 4, 2006Provider: repository / Type: Initial release
Revision 1.1May 1, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Advisory / Source and taxonomy / Version format compliance
Revision 1.3Oct 18, 2017Group: Advisory / Refinement description / Category: pdbx_unobs_or_zero_occ_atoms / software / Item: _software.classification / _software.name
Remark 300BIOMOLECULE: 1 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 2 CHAIN(S) ...BIOMOLECULE: 1 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 2 CHAIN(S). CRYSTALLOGRAPHIC ANALYSIS OF THE ASYMMETRIC UNIT CONTENT INDICATES THAT DIMER OR TETRAMER ARE POSSIBLE OLIGOMERIC FORMS. HOWEVER, BIOCHEMICAL DATA INDICATES COFE AS A DIMER (LI ET AL., BIOCHEMISTRY, 2003, 42, 9771-9778. SEE REMARK 350 FOR INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE (DIMER).

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: F420-0:gamma-glutamyl ligase
B: F420-0:gamma-glutamyl ligase


Theoretical massNumber of molelcules
Total (without water)54,9662
Polymers54,9662
Non-polymers00
Water1,76598
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area5040 Å2
ΔGint-38 kcal/mol
Surface area20650 Å2
MethodPISA
Unit cell
Length a, b, c (Å)100.386, 100.386, 92.960
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number92
Space group name H-MP41212
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-IDDetails
11A
21B

NCS domain segments:

Component-ID: 1 / Ens-ID: 1 / Beg label comp-ID: ARG / End label comp-ID: CYS / Refine code: 3 / Auth seq-ID: 2 - 248 / Label seq-ID: 2 - 248

Dom-IDAuth asym-IDLabel asym-ID
1AA
2BB
DetailsCrystallographic analysis of the asymmetric unit content indicates that dimer is a biological relavant oligomeric form, which is consistent with reported biochemical data (Li et al., Biochemistry; 2003; 42(32) pp 9771 - 9778)

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Components

#1: Protein F420-0:gamma-glutamyl ligase


Mass: 27483.018 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Archaeoglobus fulgidus (archaea) / Strain: DSM 4304 / Gene: cofE / Plasmid: pET15b / Species (production host): Escherichia coli / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3)
References: UniProt: O28028, Ligases; Forming carbon-nitrogen bonds; Acid-amino-acid ligases (peptide synthases)
#2: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 98 / 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: 2.13 Å3/Da / Density % sol: 42.24 %
Crystal growTemperature: 291 K / Method: vapor diffusion, sitting drop / pH: 5
Details: 30% PEG 2K MME, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 19-ID / Wavelength: 0.9795 Å
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Jun 20, 2005
RadiationMonochromator: Double Crystal / Protocol: SAD / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9795 Å / Relative weight: 1
ReflectionResolution: 2.5→40 Å / Num. all: 16992 / Num. obs: 16992 / % possible obs: 100 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 30.4 % / Rmerge(I) obs: 0.109 / Net I/σ(I): 40.3
Reflection shellResolution: 2.5→2.54 Å / Redundancy: 24.1 % / Mean I/σ(I) obs: 5.1 / Rsym value: 0.565 / % possible all: 100

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Processing

Software
NameVersionClassification
REFMAC5.2.0005refinement
SBC-Collectdata collection
HKL-2000data scaling
HKL-3000phasing
SHELXDphasing
SHELXEmodel building
MLPHAREphasing
DMphasing
SOLVEphasing
RESOLVEphasing
Cootmodel building
CCP4phasing
RefinementMethod to determine structure: SAD / Resolution: 2.5→40 Å / Cor.coef. Fo:Fc: 0.955 / Cor.coef. Fo:Fc free: 0.93 / SU B: 19.162 / SU ML: 0.216 / TLS residual ADP flag: LIKELY RESIDUAL / σ(F): 0 / σ(I): 0 / ESU R: 0.814 / ESU R Free: 0.311 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.25484 855 5 %RANDOM
Rwork0.19021 ---
all0.1935 16936 --
obs0.19351 16081 99.67 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å
Displacement parametersBiso mean: 26.536 Å2
Baniso -1Baniso -2Baniso -3
1-1.26 Å20 Å20 Å2
2--1.26 Å20 Å2
3----2.52 Å2
Refinement stepCycle: LAST / Resolution: 2.5→40 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3548 0 0 98 3646
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.020.0223637
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.8261.9954905
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg7.2795471
X-RAY DIFFRACTIONr_dihedral_angle_2_deg32.60823.019159
X-RAY DIFFRACTIONr_dihedral_angle_3_deg19.43115666
X-RAY DIFFRACTIONr_dihedral_angle_4_deg22.0391544
X-RAY DIFFRACTIONr_chiral_restr0.120.2572
X-RAY DIFFRACTIONr_gen_planes_refined0.0060.022718
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined0.2380.21665
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined0.3190.22513
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1750.2159
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it0.9241.52404
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.6123753
X-RAY DIFFRACTIONr_scbond_it2.74231348
X-RAY DIFFRACTIONr_scangle_it4.2714.51152
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
Refine LS restraints NCS

Dom-ID: 1 / Auth asym-ID: A / Ens-ID: 1 / Refine-ID: X-RAY DIFFRACTION

NumberTypeRms dev position (Å)Weight position
884tight positional0.070.05
782loose positional0.485
884tight thermal0.180.5
782loose thermal1.6310
LS refinement shellResolution: 2.5→2.565 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.289 67 -
Rwork0.22 1142 -
obs--99.18 %
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)
19.88666.85653.29328.33553.41963.7960.102-0.4080.1235-0.2697-0.31240.5444-0.4573-0.7110.21050.12440.1623-0.01390.29270.08180.02779.582321.838617.6408
23.87741.30470.27122.9099-1.06292.9330.0356-0.0910.2675-0.328-0.1590.4713-0.5513-0.62210.12330.24360.2069-0.04290.37380.00480.08139.415926.497212.2731
33.0347-2.32530.89875.4778-1.53822.73390.20020.0816-0.50490.0135-0.09620.29480.4971-0.3438-0.1040.1682-0.0693-0.050.18630.01820.164520.8498-2.857718.8612
42.21192.5021-2.06966.2959-2.217418.48450.05370.386-0.3529-0.0055-0.02040.1250.4804-0.5125-0.03340.2153-0.0352-0.10180.1687-0.01090.169825.1266-4.482218.8392
55.25582.2926-0.96771.5057-2.33717.42990.18280.1266-0.66180.3896-0.2117-0.99680.44770.53090.02890.23920.0588-0.14290.06670.01270.39934.9253-0.140923.5582
62.37773.11831.67068.4727-0.34862.64490.01420.0975-0.0216-0.08950.227-0.2491-0.0122-0.3894-0.24120.11730.0252-0.04090.14450.01940.102727.67914.987417.2641
717.3113-6.8855-3.128716.066912.41589.9289-0.2661-1.33380.16970.13570.72621.49350.2414-0.6037-0.46010.39890.06730.19250.40940.17510.257112.2921.176724.9852
81.7121-1.3670.64835.4158-2.30283.22450.10310.24-0.261-0.5214-0.11860.08980.0785-0.34080.01550.12810.0735-0.01910.2653-0.00090.072717.850910.87289.5877
91.1433-0.62132.0092.999-0.44193.6890.0093-0.03070.0853-0.3801-0.08230.2081-0.3922-0.49340.07310.2650.2017-0.00650.35620.03560.052313.486223.41136.8114
109.9157-4.23271.25332.25260.83344.3587-0.11490.2823-0.0488-0.11460.302-0.19510.145-0.0131-0.18720.16030.00490.01590.09710.03940.048529.822513.248625.2695
111.1891-0.35310.53331.5763-0.75953.42710.11510.24560.019-0.0182-0.1915-0.2475-0.4910.04380.07630.17670.07270.03080.1690.03810.047629.661220.370817.9089
129.0531-0.0219-4.1830.0261-0.37777.69660.1942-0.10090.0274-0.2415-0.0519-0.0246-0.7942-0.057-0.14230.23980.07860.0650.12580.02180.028727.085524.609919.3346
133.72920.80870.62293.3285-0.20465.81790.2238-0.07670.0778-0.1082-0.27750.1575-0.6177-0.42810.05370.21620.1771-0.02590.22180.03430.021717.498726.708116.5472
1412.5847-7.28113.73746.4489-2.08462.64040.42680.9462-0.1392-0.4706-0.3107-0.3314-0.23250.4563-0.11610.12590.00890.07740.226-0.04180.109838.567411.90711.765
1520.5175-25.6566-4.197839.475416.045516.6264-0.6621-0.4509-0.7147-0.27720.8215-1.8344-0.0365-0.323-0.15940.16960.12570.11640.1177-0.00070.422144.45120.905820.0822
1630.0323.6303-1.284824.1185-2.73234.8977-0.07830.9221.80130.76010.42611.3246-1.1163-0.453-0.34780.49070.17260.02030.11690.09760.09121.096338.246225.2424
177.26613.19131.59552.36661.00082.498-0.0957-0.49140.9256-0.41950.112-0.2299-1.18730.0408-0.01630.7655-0.04010.16770.0639-0.04570.266133.000645.714632.948
1811.1851-0.4946-1.88261.64971.25094.27010.43760.04240.624-0.3834-0.1517-0.1462-0.9698-0.0805-0.28590.46990.00970.0990.0680.0050.075832.327836.669732.3886
1912.6267-3.07522.27293.6239-0.0240.5067-0.35750.28180.7580.40170.6605-0.9474-0.73630.8066-0.3030.3762-0.23790.1560.3536-0.20710.333651.552236.976932.9868
209.61552.29120.70627.10230.62586.14680.2332-0.0252-0.12890.0455-0.0944-0.5551-0.58930.9819-0.13880.1355-0.22090.07360.6653-0.15140.199760.630124.140724.1943
2113.00273.4987-1.15374.9835-1.41396.81280.4924-0.7192-0.2840.5634-0.2879-0.4784-0.31360.7499-0.20450.1127-0.09260.00090.3917-0.10620.155753.167319.703529.6693
225.52060.0462-3.78985.13412.946711.19850.231-0.2159-0.25310.18590.1113-0.064-0.3630.6096-0.34230.0562-0.03970.02590.2873-0.12590.217547.152719.124627.3195
234.8731-1.5225-0.64840.47570.20260.08630.49561.08260.87640.1315-0.11920.0291-0.29610.3847-0.37640.4505-0.24240.25850.3685-0.04830.299948.291931.971323.9976
246.109-1.8201-3.51641.10542.29064.97770.2202-0.1160.3501-0.13840.145-0.3238-0.84210.232-0.36520.375-0.07340.12540.1736-0.0670.138439.446835.051337.3078
252.34950.12090.54571.35730.49522.36380.1645-0.25730.2616-0.0834-0.1542-0.0579-0.8321-0.3007-0.01030.42440.05950.06380.1717-0.02080.086527.120637.484638.979
260.4032-0.7978-0.08243.38233.43825.96370.11070.17450.066-0.07630.1132-0.1269-0.36780.2322-0.2240.17060.03220.05680.16480.01020.074136.395720.786820.6057
270.10570.456-0.59559.0829-1.91413.4174-0.1659-0.0803-0.0456-0.02250.22660.62720.0001-0.4538-0.06070.20950.06350.0610.18620.03080.043825.281821.066636.2733
281.22650.37110.4675.0377-0.78945.21260.13360.01280.0883-0.006-0.0788-0.0208-0.5712-0.2276-0.05480.1830.07460.05730.13770.0240.041427.301425.830526.2098
293.121-1.71110.12592.46561.33162.3297-0.0973-0.3197-0.24630.24130.24710.0174-0.14010.017-0.14980.1429-0.00580.03430.1190.05210.03633.231620.533.2647
3072.769212.1635-7.126415.7333-2.16623.4672-0.0109-1.4553-1.0555-0.2582-0.5653-0.38050.92750.79240.57620.02590.155-0.13180.3873-0.13880.280250.64025.524827.0933
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
1X-RAY DIFFRACTION1AA1 - 201 - 20
2X-RAY DIFFRACTION2AA21 - 3721 - 37
3X-RAY DIFFRACTION3AA38 - 7038 - 70
4X-RAY DIFFRACTION4AA71 - 8471 - 84
5X-RAY DIFFRACTION5AA85 - 9385 - 93
6X-RAY DIFFRACTION6AA94 - 10994 - 109
7X-RAY DIFFRACTION7AA110 - 116110 - 116
8X-RAY DIFFRACTION8AA117 - 133117 - 133
9X-RAY DIFFRACTION9AA134 - 150134 - 150
10X-RAY DIFFRACTION10AA151 - 155151 - 155
11X-RAY DIFFRACTION11AA156 - 176156 - 176
12X-RAY DIFFRACTION12AA189 - 205189 - 205
13X-RAY DIFFRACTION13AA206 - 226206 - 226
14X-RAY DIFFRACTION14AA227 - 243227 - 243
15X-RAY DIFFRACTION15AA244 - 249244 - 249
16X-RAY DIFFRACTION16BB2 - 92 - 9
17X-RAY DIFFRACTION17BB10 - 3010 - 30
18X-RAY DIFFRACTION18BB31 - 4631 - 46
19X-RAY DIFFRACTION19BB47 - 5247 - 52
20X-RAY DIFFRACTION20BB53 - 7553 - 75
21X-RAY DIFFRACTION21BB76 - 8976 - 89
22X-RAY DIFFRACTION22BB90 - 10390 - 103
23X-RAY DIFFRACTION23BB104 - 114104 - 114
24X-RAY DIFFRACTION24BB115 - 137115 - 137
25X-RAY DIFFRACTION25BB138 - 149138 - 149
26X-RAY DIFFRACTION26BB150 - 164150 - 164
27X-RAY DIFFRACTION27BB165 - 189165 - 189
28X-RAY DIFFRACTION28BB190 - 207190 - 207
29X-RAY DIFFRACTION29BB212 - 245212 - 245
30X-RAY DIFFRACTION30BB246 - 249246 - 249

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