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- PDB-4pof: PfMCM N-terminal domain without DNA -

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Basic information

Entry
Database: PDB / ID: 4pof
TitlePfMCM N-terminal domain without DNA
ComponentsCell division control protein 21
KeywordsREPLICATION / DNA BINDING PROTEIN / OB-fold / DNA replication
Function / homology
Function and homology information


single-stranded 3'-5' DNA helicase activity / MCM complex / intein-mediated protein splicing / double-strand break repair via break-induced replication / DNA unwinding involved in DNA replication / single-stranded DNA binding / endonuclease activity / DNA helicase / cell division / ATP binding / metal ion binding
Similarity search - Function
mini-chromosome maintenance (MCM) complex, chain A, domain 1 / mini-chromosome maintenance (MCM) complex, chain A, domain 1 / Rubrerythrin, domain 2 - #10 / Intein splicing domain / Intein / Intein DOD homing endonuclease / Intein DOD-type homing endonuclease domain profile. / Intein C-terminal splicing region / Intein C-terminal splicing motif profile. / Hint domain C-terminal ...mini-chromosome maintenance (MCM) complex, chain A, domain 1 / mini-chromosome maintenance (MCM) complex, chain A, domain 1 / Rubrerythrin, domain 2 - #10 / Intein splicing domain / Intein / Intein DOD homing endonuclease / Intein DOD-type homing endonuclease domain profile. / Intein C-terminal splicing region / Intein C-terminal splicing motif profile. / Hint domain C-terminal / Hint (Hedgehog/Intein) domain C-terminal region / MCM N-terminal domain / MCM N-terminal domain / Intein N-terminal splicing region / Intein N-terminal splicing motif profile. / MCM OB domain / MCM OB domain / Mini-chromosome maintenance protein / MCM, AAA-lid domain / MCM P-loop domain / MCM AAA-lid domain / MCM family domain profile. / minichromosome maintenance proteins / MCM domain / Hint domain N-terminal / Hint (Hedgehog/Intein) domain N-terminal region / Hint domain superfamily / Rubrerythrin, domain 2 / Single Sheet / Nucleic acid-binding proteins / OB fold (Dihydrolipoamide Acetyltransferase, E2P) / Winged helix-like DNA-binding domain superfamily / Nucleic acid-binding, OB-fold / Beta Barrel / P-loop containing nucleoside triphosphate hydrolase / 2-Layer Sandwich / Mainly Beta / Alpha Beta
Similarity search - Domain/homology
Biological speciesPyrococcus furiosus (archaea)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.648 Å
AuthorsFroelich, C.A. / Kang, S. / Epling, L.B. / Bell, S.P. / Enemark, E.J.
CitationJournal: Elife / Year: 2014
Title: A conserved MCM single-stranded DNA binding element is essential for replication initiation.
Authors: Froelich, C.A. / Kang, S. / Epling, L.B. / Bell, S.P. / Enemark, E.J.
History
DepositionFeb 25, 2014Deposition site: RCSB / Processing site: RCSB
Revision 1.0Apr 9, 2014Provider: repository / Type: Initial release
Revision 1.1Dec 24, 2014Group: Database references
Revision 1.2Sep 20, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_ncs_dom_lim / 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 / _pdbx_struct_conn_angle.ptnr1_auth_asym_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_asym_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_label_asym_id / _struct_ncs_dom_lim.beg_auth_comp_id / _struct_ncs_dom_lim.beg_label_asym_id / _struct_ncs_dom_lim.beg_label_comp_id / _struct_ncs_dom_lim.beg_label_seq_id / _struct_ncs_dom_lim.end_auth_comp_id / _struct_ncs_dom_lim.end_label_asym_id / _struct_ncs_dom_lim.end_label_comp_id / _struct_ncs_dom_lim.end_label_seq_id / _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: Cell division control protein 21
B: Cell division control protein 21
C: Cell division control protein 21
D: Cell division control protein 21
E: Cell division control protein 21
F: Cell division control protein 21
hetero molecules


Theoretical massNumber of molelcules
Total (without water)176,79712
Polymers176,4046
Non-polymers3926
Water00
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area9320 Å2
ΔGint-48 kcal/mol
Surface area75490 Å2
MethodPISA
Unit cell
Length a, b, c (Å)122.849, 103.064, 122.435
Angle α, β, γ (deg.)90.00, 119.85, 90.00
Int Tables number4
Space group name H-MP1211
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-IDDetails
11A
21B
31C
41D
51E
61F

NCS domain segments:

Component-ID: 1 / Ens-ID: 1 / Beg auth comp-ID: SER / Beg label comp-ID: SER / End auth comp-ID: LYS / End label comp-ID: LYS / Refine code: 1 / Auth seq-ID: 0 - 254 / Label seq-ID: 1 - 255

Dom-IDAuth asym-IDLabel asym-ID
1AA
2BB
3CC
4DD
5EE
6FF

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Components

#1: Protein
Cell division control protein 21 / MCM


Mass: 29400.711 Da / Num. of mol.: 6 / Fragment: N-terminal domain (UNP residues 2-256)
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Pyrococcus furiosus (archaea) / Strain: ATCC 43587 / DSM 3638 / JCM 8422 / Vc1 / Gene: Cdc21, PF0482 / Plasmid: pRSFduet pLE009.3 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3)RIPL / References: UniProt: Q8U3I4
#2: Chemical
ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 6 / Source method: obtained synthetically / Formula: Zn

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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: 3.81 Å3/Da / Density % sol: 67.72 %
Crystal growTemperature: 291 K / Method: vapor diffusion, sitting drop / pH: 7
Details: 0.2 M sodium malonate, pH 7.0, 20% PEG3350, VAPOR DIFFUSION, SITTING DROP, temperature 291.0K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 22-ID / Wavelength: 1 Å
DetectorType: MARMOSAIC 300 mm CCD / Detector: CCD / Date: Apr 4, 2009
RadiationMonochromator: Rosenbaum-Rock double-crystal Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 2.648→50 Å / Num. all: 77156 / Num. obs: 76233 / % possible obs: 98.8 % / Observed criterion σ(I): -3 / Redundancy: 3.7 % / Rmerge(I) obs: 0.1 / Net I/σ(I): 16.3
Reflection shellResolution: 2.648→2.74 Å / Redundancy: 3.7 % / Rmerge(I) obs: 0.569 / Mean I/σ(I) obs: 2.26 / Num. unique all: 7565 / % possible all: 98.2

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Processing

Software
NameVersionClassification
SERGUIdata collection
PHASERphasing
REFMAC5.5.0102refinement
HKL-2000data reduction
HKL-2000data scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1LTL
Resolution: 2.648→47.33 Å / Cor.coef. Fo:Fc: 0.941 / Cor.coef. Fo:Fc free: 0.937 / SU B: 45.498 / SU ML: 0.358 / Cross valid method: THROUGHOUT / ESU R: 0.509 / ESU R Free: 0.301 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.26992 3839 5 %RANDOM
Rwork0.25924 ---
obs0.25978 72376 98.6 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK
Displacement parametersBiso mean: 77.963 Å2
Baniso -1Baniso -2Baniso -3
1--6.82 Å20 Å2-3.38 Å2
2--11.62 Å20 Å2
3----8.16 Å2
Refinement stepCycle: LAST / Resolution: 2.648→47.33 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms12252 0 6 0 12258
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0110.02212492
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.3611.97416866
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.52551524
X-RAY DIFFRACTIONr_dihedral_angle_2_deg34.00324.608612
X-RAY DIFFRACTIONr_dihedral_angle_3_deg16.999152334
X-RAY DIFFRACTIONr_dihedral_angle_4_deg20.2671596
X-RAY DIFFRACTIONr_chiral_restr0.1040.21914
X-RAY DIFFRACTIONr_gen_planes_refined0.0050.0219372
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
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_it2.2031.57638
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it4.383212492
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it3.67834854
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it6.2184.54374
X-RAY DIFFRACTIONr_scangle_other
X-RAY DIFFRACTIONr_long_range_B_refined
X-RAY DIFFRACTIONr_long_range_B_other
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
Refine LS restraints NCS

Dom-ID: 1 / Ens-ID: 1 / Number: 2043 / Refine-ID: X-RAY DIFFRACTION

Auth asym-IDTypeRms dev position (Å)Weight position
Atight positional0.030.05
Btight positional0.030.05
Ctight positional0.030.05
Dtight positional0.020.05
Etight positional0.030.05
Ftight positional0.030.05
Atight thermal0.050.5
Btight thermal0.040.5
Ctight thermal0.040.5
Dtight thermal0.040.5
Etight thermal0.050.5
Ftight thermal0.060.5
LS refinement shellResolution: 2.648→2.717 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.502 285 -
Rwork0.484 5183 -
obs--95.33 %
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)
11.39020.3441.48881.02690.01723.56690.012-0.4180.2178-0.0758-0.03590.0052-0.02460.14820.02390.23020.03980.03490.3468-0.04310.292410.89071.834528.8974
26.1654-1.40850.56322.6837-0.07560.3224-0.00840.0022-0.4446-0.03590.04410.16050.1054-0.2348-0.03570.2948-0.01530.05910.1479-0.00220.2789-2.6991-10.618112.4113
33.42010.81211.28397.9626-2.70781.8481-0.24850.02061.1493-0.14250.0193-0.0246-0.1599-0.35290.22910.2660.13020.05310.31010.09870.669110.869311.71330.8413
40.61490.0859-0.80291.4241-0.24624.8105-0.0492-0.25390.0212-0.05640.004-0.00670.0054-0.70520.04520.19840.02230.00170.59060.00010.2441-39.08251.265220.8171
52.45650.33052.0211.5973-1.05533.2378-0.01110.2553-0.352-0.1880.0863-0.06540.54570.1007-0.07520.3539-0.02130.05220.281-0.06410.3237-31.4042-11.16890.8667
61.49324.58980.886113.1811.44182.5031-0.39570.0822-0.1504-0.46270.0767-0.4073-0.655-0.42890.3190.37040.151-0.06150.2057-0.110.2751-14.892511.39436.7733
75.1856-0.0502-1.17350.54580.39541.64630.03160.59970.03550.01190.0548-0.1328-0.2031-0.6742-0.08640.3018-0.00340.02330.3964-0.00060.2362-56.90871.479-26.3187
83.35341.1104-3.60561.2098-0.68674.9121-0.1364-0.1552-0.3412-0.030.0105-0.1330.41980.68410.12590.34680.0583-0.00820.3327-0.07660.3487-35.9646-11.2091-29.7881
90.57112.5086-0.32079.25762.78987.20280.14460.061-0.13970.14080.1415-0.1389-0.98971.2838-0.28610.3299-0.28840.01940.7314-0.03860.1533-32.567710.975-12.0995
103.0642-0.20061.30690.6906-0.15632.6880.0610.38510.19710.0773-0.08090.0079-0.02530.1170.01990.2372-0.01530.020.4117-0.00310.2665-25.14511.5609-65.275
114.96640.4130.25321.66670.55121.6629-0.007-0.137-0.44230.14240.0817-0.16350.19880.0379-0.07470.26170.00940.00950.48050.00660.2895-11.6029-11.1352-48.9361
125.29580.2407-2.176610.46351.73292.24150.6845-0.60121.40710.6407-0.20260.4359-0.52620.7035-0.4820.4254-0.14010.2120.4707-0.08190.6013-25.112111.092-37.099
131.197-0.1899-0.12181.3391-0.09014.5836-0.04740.1210.00620.0865-0.01730.0161-0.09060.16270.06470.19950.00840.00740.68570.00650.218324.68741.3196-57.3149
141.8060.18041.85171.24250.42115.0094-0.02890.2445-0.20270.12740.03370.08040.4321-0.0742-0.00480.25110.02560.03120.57340.01570.256217.284-11.1193-37.2639
155.4747-0.0562.9227.95470.16022.2795-0.6189-0.51991.2485-0.09330.01040.6139-0.5866-0.09370.60850.31580.0326-0.11020.6306-0.08490.5550.364511.1147-43.2641
164.11280.0335-1.21770.7139-0.87053.12180.02810.18860.05380.0350.02190.0504-0.19910.2077-0.050.2323-0.01470.02520.37490.00770.237742.69271.6714-10.1915
171.4827-0.5228-1.20670.86080.23075.1256-0.01930.3599-0.09820.03440.03430.10530.2894-0.1848-0.01510.2974-0.00730.00130.0974-0.00860.332921.5313-10.6168-6.6033
182.4262-1.5572-0.20826.8395-2.28015.07780.1165-0.15780.2455-0.13480.10230.0066-1.1334-0.8008-0.21880.54540.09960.03840.2641-0.02950.232218.538111.4027-24.5681
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A0 - 100
2X-RAY DIFFRACTION2A101 - 127
3X-RAY DIFFRACTION2A183 - 254
4X-RAY DIFFRACTION3A128 - 182
5X-RAY DIFFRACTION3A301
6X-RAY DIFFRACTION4B0 - 100
7X-RAY DIFFRACTION5B101 - 127
8X-RAY DIFFRACTION5B183 - 254
9X-RAY DIFFRACTION6B128 - 182
10X-RAY DIFFRACTION6B301
11X-RAY DIFFRACTION7C0 - 100
12X-RAY DIFFRACTION8C101 - 127
13X-RAY DIFFRACTION8C183 - 254
14X-RAY DIFFRACTION9C128 - 182
15X-RAY DIFFRACTION9C301
16X-RAY DIFFRACTION10D0 - 100
17X-RAY DIFFRACTION11D101 - 127
18X-RAY DIFFRACTION11D183 - 254
19X-RAY DIFFRACTION12D128 - 182
20X-RAY DIFFRACTION12D301
21X-RAY DIFFRACTION13E0 - 100
22X-RAY DIFFRACTION14E101 - 127
23X-RAY DIFFRACTION14E183 - 254
24X-RAY DIFFRACTION15E128 - 182
25X-RAY DIFFRACTION15E301
26X-RAY DIFFRACTION16F0 - 100
27X-RAY DIFFRACTION17F101 - 127
28X-RAY DIFFRACTION17F183 - 254
29X-RAY DIFFRACTION18F128 - 182
30X-RAY DIFFRACTION18F301

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