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- PDB-1wb9: Crystal Structure of E. coli DNA Mismatch Repair enzyme MutS, E38... -

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Basic information

Entry
Database: PDB / ID: 1wb9
TitleCrystal Structure of E. coli DNA Mismatch Repair enzyme MutS, E38T mutant, in complex with a G.T mismatch
Components
  • 5'-D(*AP*CP*TP*GP*GP*TP*GP*CP*TP*TP *GP*GP*CP*AP*GP*CP*T)-3'
  • 5'-D(*AP*GP*CP*TP*GP*CP*CP*AP*GP*GP *CP*AP*CP*CP*AP*GP*TP*G)-3'
  • DNA MISMATCH REPAIR PROTEIN MUTS
KeywordsDNA-BINDING / ATP-BINDING / DNA BINDING / DNA REPAIR / MISMATCH RECOGNITION
Function / homology
Function and homology information


adenine/cytosine mispair binding / MutS complex / mismatch repair complex / regulation of DNA recombination / mismatched DNA binding / DNA binding, bending / ATP-dependent DNA damage sensor activity / mismatch repair / ADP binding / damaged DNA binding ...adenine/cytosine mispair binding / MutS complex / mismatch repair complex / regulation of DNA recombination / mismatched DNA binding / DNA binding, bending / ATP-dependent DNA damage sensor activity / mismatch repair / ADP binding / damaged DNA binding / DNA damage response / ATP hydrolysis activity / ATP binding / identical protein binding / cytosol
Similarity search - Function
MutS, connector domain / DNA repair protein MutS, domain I / MutS, DNA mismatch repair protein; Chain A, domain 3 / MutS, DNA mismatch repair protein; Chain A, domain 3 - #10 / DNA mismatch repair protein MutS / DNA mismatch repair protein MutS/MSH / DNA mismatch repair protein MutS-like, N-terminal / DNA mismatch repair protein MutS, connector domain / DNA mismatch repair protein MutS, clamp / DNA mismatch repair protein MutS, N-terminal ...MutS, connector domain / DNA repair protein MutS, domain I / MutS, DNA mismatch repair protein; Chain A, domain 3 / MutS, DNA mismatch repair protein; Chain A, domain 3 - #10 / DNA mismatch repair protein MutS / DNA mismatch repair protein MutS/MSH / DNA mismatch repair protein MutS-like, N-terminal / DNA mismatch repair protein MutS, connector domain / DNA mismatch repair protein MutS, clamp / DNA mismatch repair protein MutS, N-terminal / MutS, connector domain superfamily / MutS domain I / MutS domain II / MutS family domain IV / MutS domain III / DNA mismatch repair MutS family / DNA mismatch repair protein MutS, C-terminal / DNA mismatch repair protein MutS, core / DNA mismatch repair protein MutS, core domain superfamily / MutS domain V / DNA mismatch repair proteins mutS family signature. / DNA-binding domain of DNA mismatch repair MUTS family / ATPase domain of DNA mismatch repair MUTS family / MutS, DNA mismatch repair protein, domain I / Nucleotidyltransferase; domain 5 / P-loop containing nucleotide triphosphate hydrolases / Rossmann fold / P-loop containing nucleoside triphosphate hydrolase / 2-Layer Sandwich / Orthogonal Bundle / 3-Layer(aba) Sandwich / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
ADENOSINE-5'-DIPHOSPHATE / DNA / DNA (> 10) / DNA mismatch repair protein MutS
Similarity search - Component
Biological speciesESCHERICHIA COLI (E. coli)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.1 Å
AuthorsNatrajan, G. / Georgijevic, D. / Lebbink, J.H.G. / Winterwerp, H.H.K. / de Wind, N. / Sixma, T.K.
CitationJournal: Embo J. / Year: 2006
Title: Dual Role of Muts Glutamate 38 in DNA Mismatch Discrimination and in the Authorization of Repair.
Authors: Lebbink, J.H.G. / Georgijevic, D. / Natrajan, G. / Fish, A. / Winterwerp, H.H.K. / Sixma, T.K. / De Wind, N.
History
DepositionOct 31, 2004Deposition site: PDBE / Processing site: PDBE
Revision 1.0Jan 18, 2006Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Advisory / Version format compliance
Revision 1.2Dec 13, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / 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 / pdbx_struct_conn_angle / struct_conn
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_sf / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: DNA MISMATCH REPAIR PROTEIN MUTS
B: DNA MISMATCH REPAIR PROTEIN MUTS
E: 5'-D(*AP*GP*CP*TP*GP*CP*CP*AP*GP*GP *CP*AP*CP*CP*AP*GP*TP*G)-3'
F: 5'-D(*AP*CP*TP*GP*GP*TP*GP*CP*TP*TP *GP*GP*CP*AP*GP*CP*T)-3'
hetero molecules


Theoretical massNumber of molelcules
Total (without water)190,3656
Polymers189,9144
Non-polymers4522
Water17,204955
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area11260 Å2
ΔGint-84.3 kcal/mol
Surface area70350 Å2
MethodPISA
Unit cell
Length a, b, c (Å)89.650, 92.116, 260.744
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

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Protein , 1 types, 2 molecules AB

#1: Protein DNA MISMATCH REPAIR PROTEIN MUTS


Mass: 89576.352 Da / Num. of mol.: 2 / Fragment: RESIDUES 1-800 / Mutation: YES
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) ESCHERICHIA COLI (E. coli) / Plasmid: PM800 / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): B834 (BL21) / Variant (production host): PLYSS / References: UniProt: P23909

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DNA chain , 2 types, 2 molecules EF

#2: DNA chain 5'-D(*AP*GP*CP*TP*GP*CP*CP*AP*GP*GP *CP*AP*CP*CP*AP*GP*TP*G)-3'


Mass: 5526.581 Da / Num. of mol.: 1 / Source method: obtained synthetically / Details: G\:T MISMATCH DNA
#3: DNA chain 5'-D(*AP*CP*TP*GP*GP*TP*GP*CP*TP*TP *GP*GP*CP*AP*GP*CP*T)-3'


Mass: 5234.382 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) ESCHERICHIA COLI (E. coli)

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Non-polymers , 3 types, 957 molecules

#4: Chemical ChemComp-ADP / ADENOSINE-5'-DIPHOSPHATE


Mass: 427.201 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H15N5O10P2 / Comment: ADP, energy-carrying molecule*YM
#5: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Mg
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 955 / Source method: isolated from a natural source / Formula: H2O

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Details

Compound detailsENGINEERED RESIDUES CHAINS A AND B, GLU 38 THR

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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: 2.6 Å3/Da / Density % sol: 56.2 %
Crystal growpH: 7.5
Details: 25 MM HEPES(7.5), 300 MM NACL, 10 MM MGCL2, 14 % PEG 6000., pH 7.50

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID14-2 / Wavelength: 0.934
DetectorType: ADSC CCD / Detector: CCD / Date: Mar 1, 2002 / Details: TOROIDAL MIRROR
RadiationMonochromator: DIAMOND (111) GE (220) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.934 Å / Relative weight: 1
ReflectionResolution: 2.1→25 Å / Num. obs: 121248 / % possible obs: 91.7 % / Redundancy: 3.05 % / Biso Wilson estimate: 31.65 Å2 / Rmerge(I) obs: 0.07 / Net I/σ(I): 14.46
Reflection shellResolution: 2.1→2.15 Å / Redundancy: 1.88 % / Rmerge(I) obs: 0.49 / Mean I/σ(I) obs: 1.52 / % possible all: 47

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Processing

Software
NameVersionClassification
REFMAC5.1.24refinement
DENZOdata reduction
SCALEPACKdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1E3M
Resolution: 2.1→20 Å / Cor.coef. Fo:Fc: 0.95 / Cor.coef. Fo:Fc free: 0.927 / SU B: 5.398 / SU ML: 0.137 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / ESU R: 0.201 / ESU R Free: 0.178 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
RfactorNum. reflection% reflectionSelection details
Rfree0.234 2306 2.04 %AS FOR ENTRY 1E3M
Rwork0.189 ---
obs0.19 113368 91.7 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL PLUS MASK
Displacement parametersBiso mean: 18.14 Å2
Baniso -1Baniso -2Baniso -3
1--1.288 Å20 Å20 Å2
2--2.323 Å20 Å2
3----1.034 Å2
Refinement stepCycle: LAST / Resolution: 2.1→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms12165 714 28 955 13862
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0140.02113204
X-RAY DIFFRACTIONr_bond_other_d0.0020.0211957
X-RAY DIFFRACTIONr_angle_refined_deg1.4212.04418022
X-RAY DIFFRACTIONr_angle_other_deg0.861327742
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.01751536
X-RAY DIFFRACTIONr_dihedral_angle_2_deg
X-RAY DIFFRACTIONr_dihedral_angle_3_deg
X-RAY DIFFRACTIONr_dihedral_angle_4_deg
X-RAY DIFFRACTIONr_chiral_restr0.0780.22014
X-RAY DIFFRACTIONr_gen_planes_refined0.0050.0214134
X-RAY DIFFRACTIONr_gen_planes_other0.0020.022512
X-RAY DIFFRACTIONr_nbd_refined0.2040.22688
X-RAY DIFFRACTIONr_nbd_other0.2360.214054
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other0.0850.27722
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1760.2768
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.1830.234
X-RAY DIFFRACTIONr_symmetry_vdw_other0.2550.2134
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.1980.235
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it0.5961.57674
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.124212329
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it1.87735530
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it3.074.55693
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
LS refinement shellResolution: 2.1→2.15 Å / Total num. of bins used: 10 /
RfactorNum. reflection
Rfree0.299 119
Rwork0.259 6156
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)
13.443-0.01230.98312.46950.36553.22970.0493-0.0530.0356-0.04660.01810.0809-0.1341-0.0446-0.06740.1882-0.02180.0220.19530.02340.117595.92481.86333.81
22.27540.3702-0.08841.66350.06771.43270.10180.0378-0.0022-0.071-0.03440.04090.02110.0299-0.06750.09170.0123-0.00410.10390.01190.1105121.62682.98818.903
30.9845-0.4239-0.75440.94080.74222.11510.0032-0.266-0.16520.14670.0541-0.10650.11020.0998-0.05730.1575-0.009-0.0380.22610.0480.2003135.28370.67532.819
42.9833-3.1831-1.80866.70813.57093.5927-0.17-0.2865-0.13040.25820.2269-0.31520.3520.2942-0.05690.15090.0247-0.06330.26070.06770.1605142.96263.53832.116
53.01450.8063-0.94284.00350.099211.0188-0.07650.0052-0.02010.07310.253-0.1026-0.04370.4791-0.17660.2570.02960.01680.2276-0.030.111692.48975.38876.784
65.2084-0.4717-3.62541.370.88923.56620.1066-0.88210.22530.35190.11420.05270.01160.417-0.22080.3231-0.0205-0.05560.46350.01160.1953126.44882.9354.07
73.7574-0.1159-3.53340.1161-0.08512.58460.3476-0.20880.39290.203-0.05150.0798-0.30360.0094-0.29610.3185-0.07310.03390.4967-0.07460.2537116.46187.29254.825
80.75840.21780.53750.95410.91861.98150.0403-0.048-0.04260.0241-0.0233-0.08990.0733-0.0743-0.01710.11-0.00790.02070.0980.01260.2313140.51457.8925.348
93.44251.6564-1.97616.6031-4.17828.9196-0.1086-0.1251-0.82620.1970.1646-0.29190.94780.0394-0.0560.24420.0172-0.01340.1216-0.03650.4392143.91340.8525.775
105.53031.9421-0.8864.7419-1.25086.2705-0.0775-0.0134-0.40380.12680.1076-0.4148-0.0378-0.0152-0.03010.10570.0879-0.04210.08010.00510.247133.78432.29-5.079
115.63512.1875-0.10324.78430.75256.34860.4604-0.65070.46640.7021-0.3256-0.3356-0.85770.7857-0.13480.5745-0.22910.05510.5022-0.04320.3651106.16948.08843.522
122.08660.2465-0.03092.96770.72532.62140.1158-0.0527-0.1161-0.01310.0088-0.36410.1550.3193-0.12460.19130.00660.00210.1970.0240.1377101.77627.35825.902
131.7529-0.0958-1.57520.62310.0992.24270.1079-0.00740.06270.0311-0.0435-0.0042-0.175-0.0326-0.06440.17540.03040.00940.1470.05270.158787.25540.59213.597
140.01491.0626-3.03012.9958-4.629312.60120.0098-0.02630.1764-0.05180.12020.1571-0.1938-0.6084-0.130.08270.07910.00450.17020.05990.124385.58443.5853.744
154.85442.18930.88867.12322.04581.92980.01550.00790.0591-0.0759-0.30070.5912-0.1273-0.35980.28510.36220.0541-0.00210.4851-0.05090.19472.3473.51861.539
161.0074-0.8101-0.82043.43244.54037.40.0746-0.1310.03970.0661-0.1880.1406-0.0983-0.51520.11340.25260.01670.02940.31240.04560.245470.40844.04833.461
170.8012-0.7099-0.50651.68521.26481.0026-0.0844-0.38020.00990.5294-0.04880.15520.34250.05920.13320.3264-0.07690.05560.38920.0220.206973.45944.643.718
185.2922-0.2187-0.66690.2621-0.1990.75010.00690.0045-0.1262-0.03830.0298-0.0467-0.0136-0.0145-0.03670.12610.00780.01040.05350.02020.1418110.28437.624-6.887
192.53491.3557-0.081720.21150.236-0.4847-0.13940.20690.61170.13760.21270.5514-0.1287-0.1166-0.07330.20620.01040.03090.20360.03660.2085112.13452.352-16.381
204.1231.52010.49744.93953.04964.2809-0.14810.09590.2453-0.40070.1999-0.1477-0.17590.1877-0.05180.14380.01040.04020.11960.06860.1337129.20857.572-16.203
211.74530.9689-0.77562.3236-1.65385.8009-0.0885-0.01940.10190.34580.15220.4739-0.1033-0.5026-0.06370.3422-0.050.03980.35360.01750.223485.42477.39150.931
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A2 - 115
2X-RAY DIFFRACTION2A116 - 265
3X-RAY DIFFRACTION3A266 - 387
4X-RAY DIFFRACTION4A550 - 567
5X-RAY DIFFRACTION5A444 - 503
6X-RAY DIFFRACTION6A388 - 443
7X-RAY DIFFRACTION7A504 - 549
8X-RAY DIFFRACTION8A568 - 741
9X-RAY DIFFRACTION8A1801
10X-RAY DIFFRACTION8A1802
11X-RAY DIFFRACTION9A742 - 765
12X-RAY DIFFRACTION10A766 - 800
13X-RAY DIFFRACTION11B14 - 115
14X-RAY DIFFRACTION12B116 - 265
15X-RAY DIFFRACTION13B266 - 387
16X-RAY DIFFRACTION14B550 - 567
17X-RAY DIFFRACTION15B444 - 503
18X-RAY DIFFRACTION16B388 - 443
19X-RAY DIFFRACTION17B504 - 549
20X-RAY DIFFRACTION18B568 - 741
21X-RAY DIFFRACTION19B742 - 765
22X-RAY DIFFRACTION20B766 - 800
23X-RAY DIFFRACTION21E1 - 18
24X-RAY DIFFRACTION21F14 - 30

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