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- PDB-3zxu: Crystal structure of the Ctf19-Mcm21 kinetochore heterodimer from... -

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Basic information

Entry
Database: PDB / ID: 3zxu
TitleCrystal structure of the Ctf19-Mcm21 kinetochore heterodimer from yeast
Components
  • CTF19
  • MCM21
KeywordsCELL CYCLE / COMA COMPLEX / PROTEIN COMPLEX / CELL DIVISION
Function / homology
Function and homology information


centromere complex assembly / meiotic cell cycle / kinetochore / cell division / nucleus
Similarity search - Function
Rossmann fold - #12050 / Centromere protein O / Cenp-O kinetochore centromere component / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
Inner kinetochore subunit CTF19 / Inner kinetochore subunit MCM21
Similarity search - Component
Biological speciesKLUYVEROMYCES LACTIS (yeast)
MethodX-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 3.7 Å
AuthorsSchmitzberger, F. / Harrison, S.C.
CitationJournal: Embo Rep. / Year: 2012
Title: Rwd Domain: A Recurring Module in Kinetochore Architecture Shown by a Ctf19-Mcm21 Complex Structure.
Authors: Schmitzberger, F. / Harrison, S.C.
History
DepositionAug 15, 2011Deposition site: PDBE / Processing site: PDBE
Revision 1.0Mar 14, 2012Provider: repository / Type: Initial release
Revision 1.1Mar 6, 2019Group: Data collection / Experimental preparation / Other
Category: exptl_crystal_grow / pdbx_database_proc / pdbx_database_status
Item: _exptl_crystal_grow.temp / _pdbx_database_status.recvd_author_approval

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: MCM21
B: CTF19
C: MCM21
D: CTF19
hetero molecules


Theoretical massNumber of molelcules
Total (without water)129,4617
Polymers129,3414
Non-polymers1203
Water86548
1
A: MCM21
B: CTF19
hetero molecules


Theoretical massNumber of molelcules
Total (without water)64,7103
Polymers64,6702
Non-polymers401
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area5480 Å2
ΔGint-44.9 kcal/mol
Surface area20760 Å2
MethodPISA
2
C: MCM21
D: CTF19
hetero molecules


Theoretical massNumber of molelcules
Total (without water)64,7514
Polymers64,6702
Non-polymers802
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area5620 Å2
ΔGint-49.6 kcal/mol
Surface area21080 Å2
MethodPISA
Unit cell
Length a, b, c (Å)239.036, 239.036, 179.487
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number180
Space group name H-MP6222
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-ID
11
21
12
22
13
23
14
24
15
25
16
26
17
27
18
28
19
29
110
210
111
211
112
212

NCS domain segments:
Dom-IDComponent-IDEns-IDSelection details
111CHAIN C AND (RESSEQ 99:101 OR RESSEQ 289:291) AND BACKBONE
211CHAIN A AND (RESSEQ 99:101 OR RESSEQ 289:291) AND BACKBONE
112CHAIN C AND (RESSEQ 282:288) AND BACKBONE
212CHAIN A AND (RESSEQ 282:288) AND BACKBONE
113CHAIN A AND NOT (RESSEQ 99:101 OR RESSEQ 282:292) AND BACKBONE
213CHAIN C AND NOT (RESSEQ 99:101 OR RESSEQ 282:292) AND BACKBONE
114CHAIN A AND (RESSEQ 44:46 OR RESSEQ 99:101 OR RESSEQ...
214CHAIN C AND (RESSEQ 44:46 OR RESSEQ 99:101 OR RESSEQ...
115CHAIN C AND (RESSEQ 282:286 OR RESSEQ 287:288 OR RESSEQ 290:291) AND SIDECHAIN
215CHAIN A AND (RESSEQ 282:286 OR RESSEQ 287:288 OR RESSEQ 290:291) AND SIDECHAIN
116CHAIN A AND NOT (RESSEQ 44:46 OR RESSEQ 99:101 OR...
216CHAIN C AND NOT (RESSEQ 44:46 OR RESSEQ 99:101 OR...
117CHAIN B AND (RESSEQ 244:254) AND BACKBONE
217CHAIN D AND (RESSEQ 244:254) AND BACKBONE
118CHAIN B AND (RESSEQ 259:269) AND BACKBONE
218CHAIN D AND (RESSEQ 259:269) AND BACKBONE
119CHAIN B AND NOT (RESSEQ 69:72 OR RESSEQ 91:92 OR RESSEQ 244:254 OR RESSEQ 259:269) AND BACKBONE
219CHAIN D AND NOT (RESSEQ 69:72 OR RESSEQ 91:92 OR RESSEQ 244:254 OR RESSEQ 259:269) AND BACKBONE
1110CHAIN B AND (RESSEQ 83 OR RESSEQ 130 OR RESSEQ...
2110CHAIN D AND (RESSEQ 83 OR RESSEQ 130 OR RESSEQ...
1111CHAIN B AND NOT (RESSEQ 83 OR RESSEQ 91:92 OR...
2111CHAIN D AND NOT (RESSEQ 83 OR RESSEQ 91:92 OR...
1112CHAIN B AND (RESSEQ 69:72 OR RESSEQ 91:92) AND BACKBONE
2112CHAIN D AND (RESSEQ 69:72 OR RESSEQ 91:92) AND BACKBONE

NCS ensembles :
ID
1
2
3
4
5
6
7
8
9
10
11
12

NCS oper:
IDCodeMatrixVector
1given(-0.74117, 0.4525, 0.4959), (0.4307, -0.24611, 0.86829), (0.51494, 0.85713, -0.01248)0.60654, 0.62171, -0.83024
2given(-0.73653, 0.46929, 0.48713), (0.42612, -0.23737, 0.87297), (0.52531, 0.85054, -0.02514)0.59294, 0.61612, -0.82744

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Components

#1: Protein MCM21


Mass: 33832.305 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) KLUYVEROMYCES LACTIS (yeast) / Strain: NRRL Y-1140 / Gene: KLLA0B10142G / Plasmid: PET3ATR H6 / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / Variant (production host): ROSETTA2 PLYSS / References: UniProt: Q6CVQ9
#2: Protein CTF19


Mass: 30838.041 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) KLUYVEROMYCES LACTIS (yeast) / Strain: NRRL Y-1140 / Gene: KLLA0D07612G / Plasmid: PET3ATR H6 / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / Variant (production host): ROSETTA2 PLYSS / References: UniProt: Q6CRN7
#3: Chemical ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: Ca
#4: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 48 / 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: 5.7 Å3/Da / Density % sol: 78.5 % / Description: NONE
Crystal growTemperature: 293 K / pH: 8.1
Details: 7-10 % (W/V) POLYETHYLENE GLYCOL 8000, 14-20 % (V/V) ETHYLENE GLYCOL, 30 MM CACL2, 30 MM MGCL2, 100 MM BICINE/TRIS PH 8.1-8.5, 0.5 MM TCEP, TEMPERATURE 293 K.

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 24-ID-C / Wavelength: 0.97914
DetectorType: ADSC CCD / Detector: CCD / Date: Oct 27, 2010 / Details: MIRRORS
RadiationMonochromator: SI(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97914 Å / Relative weight: 1
ReflectionResolution: 3.7→48.36 Å / Num. obs: 31774 / % possible obs: 97.2 % / Observed criterion σ(I): 0.7 / Redundancy: 18.8 % / Biso Wilson estimate: 158.26 Å2 / Rmerge(I) obs: 0.19 / Net I/σ(I): 13.9
Reflection shellResolution: 3.7→3.9 Å / Redundancy: 16.7 % / Rmerge(I) obs: 4.99 / Mean I/σ(I) obs: 0.7 / % possible all: 85.2

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Processing

Software
NameVersionClassification
PHENIX(PHENIX.REFINE)refinement
XDSdata reduction
SCALAdata scaling
SHELXphasing
RefinementMethod to determine structure: SAD
Starting model: NONE

Resolution: 3.7→47.492 Å / SU ML: 0.87 / σ(F): 0 / Phase error: 21.14 / Stereochemistry target values: ML
Details: FOR RESIDUES 1-43 AND 60-58 IN CHAINS A AND C NO SIGNIFICANT ELECTRON DENSITY IS PRESENT THESE PARTS ARE DISORDERED OR FLEXIBLE FOR RESIDUES 1-68 AND 93-96 OR 93-95 IN CHAINS B AND D NO ...Details: FOR RESIDUES 1-43 AND 60-58 IN CHAINS A AND C NO SIGNIFICANT ELECTRON DENSITY IS PRESENT THESE PARTS ARE DISORDERED OR FLEXIBLE FOR RESIDUES 1-68 AND 93-96 OR 93-95 IN CHAINS B AND D NO SIGNIFICANT ELECTRON DENSITY IS PRESENT THESE PARTS ARE DISORDERED OR FLEXIBLE.
RfactorNum. reflection% reflection
Rfree0.2089 2206 7 %
Rwork0.183 --
obs0.1848 31641 96.68 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 222.628 Å2 / ksol: 0.319 e/Å3
Displacement parametersBiso mean: 243 Å2
Baniso -1Baniso -2Baniso -3
1--29.0736 Å20 Å20 Å2
2---29.0736 Å20 Å2
3---1.0441 Å2
Refinement stepCycle: LAST / Resolution: 3.7→47.492 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms6660 0 3 48 6711
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0116782
X-RAY DIFFRACTIONf_angle_d1.6659160
X-RAY DIFFRACTIONf_dihedral_angle_d17.6592549
X-RAY DIFFRACTIONf_chiral_restr0.0881051
X-RAY DIFFRACTIONf_plane_restr0.0081162
Refine LS restraints NCS
Ens-IDDom-IDAuth asym-IDNumberRefine-IDTypeRms dev position (Å)
11C24X-RAY DIFFRACTIONPOSITIONAL
12A24X-RAY DIFFRACTIONPOSITIONAL0.858
21C28X-RAY DIFFRACTIONPOSITIONAL
22A28X-RAY DIFFRACTIONPOSITIONAL0.136
31A788X-RAY DIFFRACTIONPOSITIONAL
32C788X-RAY DIFFRACTIONPOSITIONAL0.047
41A238X-RAY DIFFRACTIONPOSITIONAL
42C238X-RAY DIFFRACTIONPOSITIONAL0.837
51C113X-RAY DIFFRACTIONPOSITIONAL
52A113X-RAY DIFFRACTIONPOSITIONAL0.276
61A2260X-RAY DIFFRACTIONPOSITIONAL
62C2260X-RAY DIFFRACTIONPOSITIONAL0.132
71B44X-RAY DIFFRACTIONPOSITIONAL
72D44X-RAY DIFFRACTIONPOSITIONAL0.258
81B44X-RAY DIFFRACTIONPOSITIONAL
82D44X-RAY DIFFRACTIONPOSITIONAL0.118
91B676X-RAY DIFFRACTIONPOSITIONAL
92D676X-RAY DIFFRACTIONPOSITIONAL0.047
101B299X-RAY DIFFRACTIONPOSITIONAL
102D299X-RAY DIFFRACTIONPOSITIONAL0.866
111B1922X-RAY DIFFRACTIONPOSITIONAL
112D1922X-RAY DIFFRACTIONPOSITIONAL0.186
121B24X-RAY DIFFRACTIONPOSITIONAL
122D24X-RAY DIFFRACTIONPOSITIONAL0.984
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
3.7003-3.78080.38171400.3871848X-RAY DIFFRACTION99
3.7808-3.86870.39571290.37581746X-RAY DIFFRACTION94
3.8687-3.96540.3868860.33551180X-RAY DIFFRACTION64
3.9654-4.07250.36891440.31881871X-RAY DIFFRACTION100
4.0725-4.19230.31361400.26061859X-RAY DIFFRACTION100
4.1923-4.32750.25051380.23291879X-RAY DIFFRACTION100
4.3275-4.48210.23471400.19591862X-RAY DIFFRACTION100
4.4821-4.66140.17531420.14741875X-RAY DIFFRACTION99
4.6614-4.87330.15571390.12781868X-RAY DIFFRACTION99
4.8733-5.130.17771430.14721891X-RAY DIFFRACTION99
5.13-5.4510.21721390.17181884X-RAY DIFFRACTION99
5.451-5.87110.22511430.17991893X-RAY DIFFRACTION99
5.8711-6.46070.21511440.15891902X-RAY DIFFRACTION99
6.4607-7.39250.19021420.15391909X-RAY DIFFRACTION99
7.3925-9.30230.13071450.12341946X-RAY DIFFRACTION99
9.3023-47.49560.19461520.18462022X-RAY DIFFRACTION97
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)
16.60196.81724.65317.84474.25993.82920.9817-1.8612-0.0081.0214-0.23430.05881.1091-3.3301-1.02862.42510.17650.23652.37470.05811.718856.0214138.569921.5776
24.3995-5.5954-2.36967.87150.6898.2575-0.8884-0.0541-1.06141.20391.1853-0.1445-0.17040.0917-0.21790.8912-0.0221-0.02511.8-0.13521.665758.8139138.826912.3569
32.8751-0.6344-0.50613.57570.58524.63110.30560.8851-0.9519-0.6573-0.48891.4990.1819-0.81510.07540.79580.1797-0.41571.7623-0.0941.694354.4128134.3825-3.9493
48.09623.5314-7.36843.8721-2.75867.2716-0.83132.11392.3727-0.26270.01073.2154-2.3612-3.06240.37792.75220.9288-0.00181.31810.31583.448319.4748142.6384-0.358
59.24046.3473-3.65194.4564-3.34697.73130.27851.2713-1.51440.34110.226-2.88473.02510.6311-0.90991.67730.2426-0.15192.23710.16272.574261.4596120.89777.6733
63.4541.5692-4.02726.1073-3.88935.4563-1.98490.0366-0.50661.21922.89732.13652.10781.0661-0.76492.00520.4526-0.2191.90290.58671.98569.0875121.518910.4411
72.7981.20364.37179.9716-2.50478.75410.3739-1.66621.41810.80160.0598-0.5443-1.27360.9952-0.45331.51080.0091-0.06891.7132-0.54911.796754.1237150.521513.3243
85.8714.23610.65859.8099-4.09274.7972-0.094-0.51721.8613-0.26011.1551.1477-0.2977-0.3629-1.2071.36380.1708-0.341.4643-0.06822.24647.1311154.1020.0171
95.6768-0.41932.03615.9297-1.19929.7402-0.36960.29121.6452-0.53210.12871.0523-0.7543-0.82320.31791.52940.2219-0.18991.30820.07931.817443.8283158.8535-14.7721
106.95244.0209-5.52784.1197-1.8345.46720.75270.4082.018-0.01370.0618-1.18840.4554-2.1411-0.28111.5598-0.29930.65061.60240.06391.58247.7365159.598-24.4917
111.1981-2.3427-2.54635.44244.91615.4167-0.8006-0.74971.7943-2.16821.0692-2.7988-1.24580.7777-0.42521.3631-0.318-0.31762.41410.17052.5062102.5633137.4811-1.6986
123.9268-2.12332.60834.189-3.32662.9207-0.4004-0.52281.08160.1199-0.65270.56070.2372-0.70220.78870.65050.0231-0.1251.7762-0.49341.568696.0236130.60390.1228
134.821.0802-3.69535.67470.75056.89180.39241.046-1.1613-0.77810.2130.18880.80530.1484-0.45280.76090.2516-0.29811.1824-0.21071.759789.205115.6322-5.7596
146.33291.77446.00372.52360.38916.62040.04830.9048-0.90240.08140.32773.1445-0.2775-2.494-0.28991.29920.0412-0.01861.55010.15182.570424.322132.93250.0138
153.1883-1.77993.7992.8902-3.86256.1306-0.0165-1.8172-1.40390.40610.2415-0.78892.10852.082-0.09631.37460.3248-1.21781.80141.01732.1354120.5012101.476-16.7147
164.69661.5292-4.36655.56771.2715.4692-1.7457-0.1247-0.0496-2.8849-0.38183.1702-0.5106-4.24962.05541.73680.0496-0.13842.5890.02371.730983.3787131.7077-13.5228
177.0105-3.0128-2.36541.65831.85327.36160.0841.05561.1054-0.7812-1.099-2.84964.53881.77430.82012.06530.1064-0.39821.810.64441.686278.6568136.9128-10.4824
187.5884-0.2222-0.39467.9412-1.25289.72360.8146-2.16231.60440.8770.31740.8939-1.6954-0.0842-0.40990.7129-0.1271-0.60171.7092-0.18591.4198105.3584126.52617.6003
195.30735.0547-5.49435.1534-5.2615.6343-1.0845-0.7029-1.21970.0701-1.1508-0.91490.87770.88361.95871.08650.214-0.28751.6843-0.13971.9291105.6573111.0717.3781
205.6793.3938-0.1636.3567-1.23543.6189-0.26510.3175-0.16440.88310.1274-1.1947-0.28270.59320.2361.19590.0775-0.38211.76050.00071.4282103.148195.55299.9802
213.3619-4.71794.30226.7325-5.88985.703-2.9197-2.10792.2404-0.94063.9565-4.17170.9658-1.0766-0.991.3495-0.40460.01852.5141-0.09992.187696.084388.532112.9493
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1CHAIN A AND (RESSEQ 44:59)
2X-RAY DIFFRACTION2CHAIN A AND (RESSEQ 99:152)
3X-RAY DIFFRACTION3CHAIN A AND (RESSEQ 153:221)
4X-RAY DIFFRACTION4CHAIN A AND (RESSEQ 283:293)
5X-RAY DIFFRACTION5CHAIN B AND (RESSEQ 69:92)
6X-RAY DIFFRACTION6CHAIN B AND (RESSEQ 97:107)
7X-RAY DIFFRACTION7CHAIN B AND (RESSEQ 108:161)
8X-RAY DIFFRACTION8CHAIN B AND (RESSEQ 162:204)
9X-RAY DIFFRACTION9CHAIN B AND (RESSEQ 205:256)
10X-RAY DIFFRACTION10CHAIN B AND (RESSEQ 257:269)
11X-RAY DIFFRACTION11CHAIN C AND (RESSEQ 44:59)
12X-RAY DIFFRACTION12CHAIN C AND (RESSEQ 99:152)
13X-RAY DIFFRACTION13CHAIN C AND (RESSEQ 153:221)
14X-RAY DIFFRACTION14CHAIN A AND (RESSEQ 222:282)
15X-RAY DIFFRACTION15CHAIN C AND (RESSEQ 283:293)
16X-RAY DIFFRACTION16CHAIN D AND (RESSEQ 69:92)
17X-RAY DIFFRACTION17CHAIN D AND (RESSEQ 96:107)
18X-RAY DIFFRACTION18CHAIN D AND (RESSEQ 108:161)
19X-RAY DIFFRACTION19CHAIN D AND (RESSEQ 162:204)
20X-RAY DIFFRACTION20CHAIN D AND (RESSEQ 205:256)
21X-RAY DIFFRACTION21CHAIN D AND (RESSEQ 257:269)

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