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- PDB-6q3m: Structure of CHD4 PHD2 - tandem chromodomains -

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Basic information

Entry
Database: PDB / ID: 6q3m
TitleStructure of CHD4 PHD2 - tandem chromodomains
ComponentsChromodomain-helicase-DNA-binding protein 4
KeywordsDNA BINDING PROTEIN / CHD5 / chromodomain / chromatin remodelling
Function / homology
Function and homology information


cerebellar granule cell to Purkinje cell synapse / terminal button organization / NuRD complex / regulation of cell fate specification / regulation of stem cell differentiation / NGF-stimulated transcription / ATP-dependent chromatin remodeler activity / regulation of synapse assembly / site of DNA damage / RNA Polymerase I Transcription Initiation ...cerebellar granule cell to Purkinje cell synapse / terminal button organization / NuRD complex / regulation of cell fate specification / regulation of stem cell differentiation / NGF-stimulated transcription / ATP-dependent chromatin remodeler activity / regulation of synapse assembly / site of DNA damage / RNA Polymerase I Transcription Initiation / Transcriptional regulation of brown and beige adipocyte differentiation by EBF2 / Regulation of TP53 Activity through Acetylation / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / helicase activity / Regulation of PTEN gene transcription / transcription coregulator binding / HDACs deacetylate histones / double-strand break repair via homologous recombination / histone deacetylase binding / RNA polymerase II transcription regulator complex / transcription corepressor activity / histone binding / DNA helicase / RNA polymerase II-specific DNA-binding transcription factor binding / Potential therapeutics for SARS / chromosome, telomeric region / chromatin remodeling / negative regulation of gene expression / negative regulation of DNA-templated transcription / centrosome / chromatin binding / chromatin / positive regulation of DNA-templated transcription / negative regulation of transcription by RNA polymerase II / ATP hydrolysis activity / protein-containing complex / DNA binding / zinc ion binding / nucleoplasm / ATP binding / membrane / nucleus / cytoplasm
Similarity search - Function
CHD subfamily II, SANT-like domain / Domain of unknown function DUF1087 / CHD, C-terminal 2 / CHD, N-terminal / CHD subfamily II, SANT-like domain / CHD subfamily II, DUF1087 / CHDNT (NUC034) domain / CHDCT2 (NUC038) domain / Domain of Unknown Function (DUF1086) / DUF1087 ...CHD subfamily II, SANT-like domain / Domain of unknown function DUF1087 / CHD, C-terminal 2 / CHD, N-terminal / CHD subfamily II, SANT-like domain / CHD subfamily II, DUF1087 / CHDNT (NUC034) domain / CHDCT2 (NUC038) domain / Domain of Unknown Function (DUF1086) / DUF1087 / Chromo domain signature. / Chromo domain / Chromo (CHRromatin Organisation MOdifier) domain / Chromo and chromo shadow domain profile. / Chromo/chromo shadow domain / : / Chromatin organization modifier domain / SNF2-like, N-terminal domain superfamily / SNF2, N-terminal / SNF2-related domain / DNA/RNA helicase, ATP-dependent, DEAH-box type, conserved site / DEAH-box subfamily ATP-dependent helicases signature. / Chromo-like domain superfamily / Zinc finger, PHD-type, conserved site / PHD-finger / Zinc finger PHD-type signature. / Zinc finger PHD-type profile. / Zinc finger, PHD-finger / Zinc finger, PHD-type / PHD zinc finger / Helicase conserved C-terminal domain / Zinc finger, FYVE/PHD-type / helicase superfamily c-terminal domain / Superfamilies 1 and 2 helicase C-terminal domain profile. / Superfamilies 1 and 2 helicase ATP-binding type-1 domain profile. / DEAD-like helicases superfamily / Helicase, C-terminal / Helicase superfamily 1/2, ATP-binding domain / Zinc finger, RING/FYVE/PHD-type / P-loop containing nucleoside triphosphate hydrolase
Similarity search - Domain/homology
DI(HYDROXYETHYL)ETHER / TRIETHYLENE GLYCOL / Chromodomain-helicase-DNA-binding protein 4
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.52 Å
AuthorsAlt, A. / Mancini, E.J.
CitationJournal: To Be Published
Title: Structure of histone readers
Authors: Mancini, E.J. / Alt, A.
History
DepositionDec 4, 2018Deposition site: PDBE / Processing site: PDBE
Revision 1.0Dec 25, 2019Provider: repository / Type: Initial release
Revision 1.1May 15, 2024Group: Data collection / Database references / Category: chem_comp_atom / chem_comp_bond / database_2
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Chromodomain-helicase-DNA-binding protein 4
B: Chromodomain-helicase-DNA-binding protein 4
C: Chromodomain-helicase-DNA-binding protein 4
D: Chromodomain-helicase-DNA-binding protein 4
hetero molecules


Theoretical massNumber of molelcules
Total (without water)116,28141
Polymers113,4294
Non-polymers2,85237
Water3,189177
1
A: Chromodomain-helicase-DNA-binding protein 4
hetero molecules


Theoretical massNumber of molelcules
Total (without water)29,60316
Polymers28,3571
Non-polymers1,24615
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
2
B: Chromodomain-helicase-DNA-binding protein 4
hetero molecules


Theoretical massNumber of molelcules
Total (without water)29,01110
Polymers28,3571
Non-polymers6539
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
3
C: Chromodomain-helicase-DNA-binding protein 4
hetero molecules


Theoretical massNumber of molelcules
Total (without water)29,05510
Polymers28,3571
Non-polymers6979
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
4
D: Chromodomain-helicase-DNA-binding protein 4
hetero molecules


Theoretical massNumber of molelcules
Total (without water)28,6125
Polymers28,3571
Non-polymers2554
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)70.731, 87.681, 129.257
Angle α, β, γ (deg.)90.00, 93.57, 90.00
Int Tables number4
Space group name H-MP1211

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Components

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Protein , 1 types, 4 molecules ABCD

#1: Protein
Chromodomain-helicase-DNA-binding protein 4 / CHD-4 / ATP-dependent helicase CHD4 / Mi-2 autoantigen 218 kDa protein / Mi2-beta


Mass: 28357.270 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: CHD4 / Production host: Escherichia coli (E. coli) / References: UniProt: Q14839, DNA helicase

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Non-polymers , 5 types, 214 molecules

#2: Chemical
ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 8 / Source method: obtained synthetically / Formula: Zn
#3: Chemical
ChemComp-PGE / TRIETHYLENE GLYCOL


Mass: 150.173 Da / Num. of mol.: 5 / Source method: obtained synthetically / Formula: C6H14O4
#4: Chemical...
ChemComp-EDO / 1,2-ETHANEDIOL / ETHYLENE GLYCOL


Mass: 62.068 Da / Num. of mol.: 22 / Source method: obtained synthetically / Formula: C2H6O2
#5: Chemical ChemComp-PEG / DI(HYDROXYETHYL)ETHER


Mass: 106.120 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C4H10O3
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 177 / 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: 3.53 Å3/Da / Density % sol: 65.12 %
Crystal growTemperature: 277 K / Method: vapor diffusion
Details: 0.12M Diethyleneglycol, 0.12M Triethylene-glycol, 0.12M Tetraethyleneglycol, 0.12M Pentaethyleneglycol, 20% v/v Ethylene glycol, 10 % w/v PEG 8000, Sodium HEPES, MOPS pH = 7.5

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: Diamond / Beamline: I04 / Wavelength: 0.97793 Å
DetectorType: DECTRIS PILATUS 6M-F / Detector: PIXEL / Date: Aug 1, 2016
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97793 Å / Relative weight: 1
ReflectionResolution: 2.52→64.503 Å / Num. obs: 106090 / % possible obs: 99.31 % / Redundancy: 2 % / Net I/σ(I): 7.98
Reflection shellResolution: 2.52→2.61 Å / Num. unique obs: 5220

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Processing

Software
NameVersionClassification
PHENIX(1.14_3260: ???)refinement
xia2data reduction
xia2data scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.52→64.503 Å / SU ML: 0.37 / Cross valid method: FREE R-VALUE / σ(F): 0 / Phase error: 30.71
RfactorNum. reflection% reflection
Rfree0.2626 4958 4.82 %
Rwork0.23 --
obs0.2315 102862 98.26 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å
Refinement stepCycle: LAST / Resolution: 2.52→64.503 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms7120 0 160 177 7457
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0047510
X-RAY DIFFRACTIONf_angle_d0.80110128
X-RAY DIFFRACTIONf_dihedral_angle_d14.0684480
X-RAY DIFFRACTIONf_chiral_restr0.048955
X-RAY DIFFRACTIONf_plane_restr0.0071309
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.52-2.54860.40171710.41123200X-RAY DIFFRACTION97
2.5486-2.57860.47891540.40073233X-RAY DIFFRACTION97
2.5786-2.61010.36391510.40323236X-RAY DIFFRACTION97
2.6101-2.64310.39321440.39863204X-RAY DIFFRACTION96
2.6431-2.67790.39371940.37993079X-RAY DIFFRACTION96
2.6779-2.71460.40871640.37293219X-RAY DIFFRACTION96
2.7146-2.75330.35671790.35533260X-RAY DIFFRACTION97
2.7533-2.79440.33731660.34023226X-RAY DIFFRACTION98
2.7944-2.83810.34251740.32923273X-RAY DIFFRACTION98
2.8381-2.88460.34721440.32833232X-RAY DIFFRACTION98
2.8846-2.93440.36971820.31833292X-RAY DIFFRACTION98
2.9344-2.98770.33641240.31273252X-RAY DIFFRACTION98
2.9877-3.04520.35671760.30013292X-RAY DIFFRACTION98
3.0452-3.10740.29241870.27593234X-RAY DIFFRACTION98
3.1074-3.17490.26571890.26043219X-RAY DIFFRACTION99
3.1749-3.24880.29891770.25743322X-RAY DIFFRACTION99
3.2488-3.330.28081340.26013313X-RAY DIFFRACTION99
3.33-3.420.2831720.2453266X-RAY DIFFRACTION99
3.42-3.52070.28361760.2343303X-RAY DIFFRACTION99
3.5207-3.63430.25221530.2233301X-RAY DIFFRACTION99
3.6343-3.76420.24641580.21643286X-RAY DIFFRACTION99
3.7642-3.91490.25311940.20053265X-RAY DIFFRACTION99
3.9149-4.0930.221420.18863315X-RAY DIFFRACTION99
4.093-4.30880.21861830.17923272X-RAY DIFFRACTION99
4.3088-4.57870.21980.1643257X-RAY DIFFRACTION99
4.5787-4.93210.15031430.15893345X-RAY DIFFRACTION99
4.9321-5.42820.18891530.1723340X-RAY DIFFRACTION100
5.4282-6.21310.25091410.20013325X-RAY DIFFRACTION99
6.2131-7.82570.2851710.21123261X-RAY DIFFRACTION99
7.8257-64.52420.22781640.19323282X-RAY DIFFRACTION99
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)
10.7883-0.2061-0.17151.0815-0.43050.3692-0.15340.27130.7563-0.19460.14180.1712-0.0163-0.3047-0.00040.54280.03-0.00720.74950.170.70070.526423.645936.1828
21.7397-0.17211.20931.901-0.49081.2247-0.270.41920.2635-0.42390.1927-0.14810.32260.3652-0.00010.4045-0.00580.06780.48050.06430.55815.998913.75240.2652
32.9030.9851-0.54640.61320.17680.5220.08080.34460.6122-0.16310.03360.17150.01250.08760.00020.36130.01070.01010.42130.05430.48617.996710.79550.8654
41.41530.6135-0.11871.0625-0.92231.1190.1589-0.34970.03550.7239-0.3549-0.8217-0.06960.2863-0.00010.5123-0.0363-0.09480.530.04940.55725.7845-2.407765.5669
52.98230.44621.09913.9894-0.79831.8466-0.0877-0.0609-0.2401-0.1042-0.1898-0.29010.1250.58060.00010.45170.04610.00840.31030.09730.4385-0.681-20.303255.8282
60.1352-0.06670.26360.2565-0.11280.69580.00650.3757-1.0344-0.12580.0422-0.80341.0990.67530.00050.61130.0627-0.02430.42840.01730.6806-0.2152-30.768259.293
71.0264-0.4236-0.12831.094-1.17892.9773-0.2603-0.3566-0.10910.06050.53590.3570.2994-0.45770.00010.3579-0.0153-0.05640.51590.01540.6164-23.500210.366951.2223
81.5465-0.0497-1.17641.1986-1.02791.46070.0395-0.1420.287-0.2103-0.08520.00210.11640.0375-00.4169-0.0243-0.01050.64380.03670.5503-25.827420.261637.1352
92.83640.1359-0.4432.1134-1.08712.84350.180.44040.5384-0.4635-0.21660.3551-0.8452-0.826-0.02440.52460.0762-0.03370.71090.18320.5834-21.878228.656115.3032
100.8965-0.4508-0.55281.68340.74420.48230.08510.0405-0.11-0.52780.23130.7029-0.69-1.0338-00.88040.0828-0.04520.7890.21640.6066-19.214525.92883.5685
111.86620.69891.25041.9711-0.57753.412-0.21680.1743-0.1511-0.23310.1010.0430.0555-0.598700.5895-0.0399-0.02020.6222-0.09120.479-24.5561-7.278416.0736
121.0774-1.35171.34571.7032-1.57872.54130.01620.0521-0.1068-0.31170.11810.01250.4307-0.4972-0.00030.726-0.1823-0.05110.607-0.00760.6019-25.5944-21.032730.8868
133.25060.63270.34832.27420.5723.6214-0.0127-0.04090.0433-0.14560.04140.44110.3009-0.754800.4546-0.0346-0.03390.55120.10920.5969-22.9474-18.040658.821
140.39520.13750.08360.4701-0.0350.0813-0.41730.1413-0.8486-0.00440.19830.73040.3620.574-0.00060.91060.09430.04310.81120.16190.9561-0.5031-19.825128.0798
150.03910.0128-0.08110.1068-0.11330.226-0.2482-0.0268-0.44720.4786-0.2808-0.58610.72710.8037-0.00060.86650.31640.06490.93470.31590.90218.2703-16.924127.093
160.95390.4572-0.54471.1610.3680.93640.1718-0.3689-0.15140.24030.20780.1246-0.21620.3481-0.00010.7470.0388-0.10470.6220.08090.53595.0682-2.820819.2848
170.049-0.05490.06220.0586-0.06510.0706-0.5969-1.6147-0.95270.5328-0.6047-1.39-0.01091.0497-0.00370.76850.15960.0191.00920.40971.109316.4209-12.013715.9611
181.266-0.2901-0.25290.2085-0.26570.75170.1367-0.1006-0.15230.567-0.0445-0.3456-0.0438-0.094100.6966-0.007-0.0010.516-0.02160.47514.14124.210912.4147
190.37930.0693-0.24420.09740.08030.32420.0984-0.3253-0.8064-0.1777-0.56170.0146-0.0702-0.74500.57440.05380.04110.7286-0.01410.613-5.2596-4.48439.5435
201.7770.5424-0.37690.1921-0.25020.5184-0.16450.412-0.8573-1.1091-0.4979-0.87080.18710.0841-0.15780.7427-0.01240.15490.60640.10050.62588.9484-1.1028-1.6295
211.35310.35560.22482.8462-0.37621.83740.10570.29970.0722-0.1871-0.1012-0.43720.06070.3184-0.00020.6663-0.04460.06330.50970.08750.51397.160719.67826.0265
220.9798-0.9342-0.29281.17480.11270.57060.26050.363-0.02210.076-0.36-0.56570.1790.7340.00020.7641-0.12880.05530.69230.10670.55463.499622.19576.2615
230.07250.45860.28884.97590.77191.6421-0.0130.43540.5571-0.83610.5396-0.4448-1.4470.42480.47131.1151-0.17630.11280.53430.17470.5585.147634.47565.2935
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 446 through 465 )
2X-RAY DIFFRACTION2chain 'A' and (resid 466 through 505 )
3X-RAY DIFFRACTION3chain 'A' and (resid 506 through 577 )
4X-RAY DIFFRACTION4chain 'A' and (resid 578 through 622 )
5X-RAY DIFFRACTION5chain 'A' and (resid 623 through 663 )
6X-RAY DIFFRACTION6chain 'A' and (resid 664 through 676 )
7X-RAY DIFFRACTION7chain 'B' and (resid 446 through 485 )
8X-RAY DIFFRACTION8chain 'B' and (resid 486 through 577 )
9X-RAY DIFFRACTION9chain 'B' and (resid 578 through 644 )
10X-RAY DIFFRACTION10chain 'B' and (resid 645 through 675 )
11X-RAY DIFFRACTION11chain 'C' and (resid 445 through 525 )
12X-RAY DIFFRACTION12chain 'C' and (resid 526 through 622 )
13X-RAY DIFFRACTION13chain 'C' and (resid 623 through 678 )
14X-RAY DIFFRACTION14chain 'D' and (resid 445 through 464 )
15X-RAY DIFFRACTION15chain 'D' and (resid 465 through 484 )
16X-RAY DIFFRACTION16chain 'D' and (resid 485 through 510 )
17X-RAY DIFFRACTION17chain 'D' and (resid 511 through 540 )
18X-RAY DIFFRACTION18chain 'D' and (resid 541 through 566 )
19X-RAY DIFFRACTION19chain 'D' and (resid 567 through 577 )
20X-RAY DIFFRACTION20chain 'D' and (resid 578 through 602 )
21X-RAY DIFFRACTION21chain 'D' and (resid 603 through 644 )
22X-RAY DIFFRACTION22chain 'D' and (resid 645 through 663 )
23X-RAY DIFFRACTION23chain 'D' and (resid 664 through 674 )

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