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- PDB-2w5w: Structure of TAB5 alkaline phosphatase mutant His 135 Asp with Zn... -

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Basic information

Entry
Database: PDB / ID: 2w5w
TitleStructure of TAB5 alkaline phosphatase mutant His 135 Asp with Zn bound in the M3 site.
ComponentsALKALINE PHOSPHATASE
KeywordsHYDROLASE / PSYCHROPHILES / COLD ADAPTATION / ALKALINE PHOSPHATASE
Function / homology
Function and homology information


phosphatase activity / metal ion binding
Similarity search - Function
Alkaline phosphatase, active site / Alkaline phosphatase active site. / Alkaline phosphatase / Alkaline phosphatase / Alkaline phosphatase homologues / Alkaline Phosphatase, subunit A / Alkaline Phosphatase, subunit A / Alkaline-phosphatase-like, core domain superfamily / Prokaryotic membrane lipoprotein lipid attachment site profile. / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
Alkaline phosphatase
Similarity search - Component
Biological speciesANTARCTIC BACTERIUM TAB5 (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.79 Å
AuthorsKoutsioulis, D. / Lyskowski, A. / Maki, S. / Guthrie, E. / Feller, G. / Bouriotis, V. / Heikinheimo, P.
CitationJournal: Protein Sci. / Year: 2010
Title: Coordination Sphere of the Third Metal Site is Essential to the Activity and Metal Selectivity of Alkaline Phosphatases.
Authors: Koutsioulis, D. / Lyskowski, A. / Maki, S. / Guthrie, E. / Feller, G. / Bouriotis, V. / Heikinheimo, P.
History
DepositionDec 15, 2008Deposition site: PDBE / Processing site: PDBE
Revision 1.0Nov 24, 2009Provider: repository / Type: Initial release
Revision 1.1May 8, 2011Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: ALKALINE PHOSPHATASE
B: ALKALINE PHOSPHATASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)81,3338
Polymers80,9412
Non-polymers3926
Water17,493971
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4140 Å2
ΔGint-197.2 kcal/mol
Surface area23780 Å2
MethodPISA
Unit cell
Length a, b, c (Å)70.110, 173.320, 55.190
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number18
Space group name H-MP21212
Components on special symmetry positions
IDModelComponents
11A-2083-

HOH

21A-2109-

HOH

31A-2134-

HOH

41A-2243-

HOH

51B-2191-

HOH

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Components

#1: Protein ALKALINE PHOSPHATASE / / TAB5 ALKALINE PHOSPHATASE MUTANT


Mass: 40470.328 Da / Num. of mol.: 2 / Mutation: YES
Source method: isolated from a genetically manipulated source
Details: PHOSPHOSERINE RESIDUE AT POSITION 84. M1, M2, M3 OCCUPIED BY ZN.
Source: (gene. exp.) ANTARCTIC BACTERIUM TAB5 (bacteria) / Production host: ESCHERICHIA COLI (E. coli) / References: UniProt: Q9KWY4, alkaline phosphatase
#2: Chemical
ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 6 / Source method: obtained synthetically / Formula: Zn
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 971 / Source method: isolated from a natural source / Formula: H2O
Compound detailsENGINEERED RESIDUE IN CHAIN A, HIS 135 TO ASP ENGINEERED RESIDUE IN CHAIN B, HIS 135 TO ASP

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 2.08 Å3/Da / Density % sol: 40.74 % / Description: NONE
Crystal growDetails: 20.00MM TRIS-CL PH8.0, 10.00MM MGCL2, 0.01MM ZNCL2, 23.00% PEG 3350, 0.20MM SODIUM ACETATE, 0.10MM SODIUM CACODYLATE, PH 6.5

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID23-1 / Wavelength: 1.28224
DetectorType: ADSC CCD / Detector: CCD
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.28224 Å / Relative weight: 1
ReflectionResolution: 1.69→46.57 Å / Num. obs: 145415 / % possible obs: 99.6 % / Observed criterion σ(I): -3 / Redundancy: 7.1 % / Biso Wilson estimate: 13.5 Å2 / Rmerge(I) obs: 0.11 / Net I/σ(I): 13.3

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Processing

Software
NameVersionClassification
PHENIX(PHENIX.REFINE)refinement
XDSdata reduction
SCALAdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.79→43.33 Å / SU ML: 0.16 / σ(F): 0.02 / Phase error: 15.16 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.17 1861 1.6 %
Rwork0.14 --
obs0.14 118325 96.6 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 54.07 Å2 / ksol: 0.35 e/Å3
Displacement parametersBiso mean: 22.46 Å2
Baniso -1Baniso -2Baniso -3
1-0 Å20 Å20 Å2
2--0 Å20 Å2
3---0 Å2
Refinement stepCycle: LAST / Resolution: 1.79→43.33 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms5242 0 6 971 6219
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0085336
X-RAY DIFFRACTIONf_angle_d1.1477218
X-RAY DIFFRACTIONf_dihedral_angle_d16.9441868
X-RAY DIFFRACTIONf_chiral_restr0.088822
X-RAY DIFFRACTIONf_plane_restr0.004932
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.79-1.83840.23421300.2048281X-RAY DIFFRACTION89
1.8384-1.89250.19571370.18478462X-RAY DIFFRACTION91
1.8925-1.95360.19951350.17038662X-RAY DIFFRACTION94
1.9536-2.02340.16481470.1518832X-RAY DIFFRACTION95
2.0234-2.10440.15341480.14028921X-RAY DIFFRACTION97
2.1044-2.20020.17751430.13259040X-RAY DIFFRACTION97
2.2002-2.31620.1491480.13249070X-RAY DIFFRACTION98
2.3162-2.46130.16891430.1259098X-RAY DIFFRACTION98
2.4613-2.65130.15571460.13019189X-RAY DIFFRACTION99
2.6513-2.91810.17621400.13319251X-RAY DIFFRACTION99
2.9181-3.34020.17491490.13449231X-RAY DIFFRACTION100
3.3402-4.20770.14711470.12089205X-RAY DIFFRACTION99
4.2077-43.34270.16481480.13319222X-RAY DIFFRACTION100
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)
1-0.2866-0.15510.63780.1277-0.09610.49430.03960.0166-0.06490.0308-0.0654-0.0370.0147-0.01940.03050.01430.0125-0.01340.0719-0.00160.1135-15.102327.7140.8051
20.2868-0.0527-0.01950.44070.04150.25270.0547-0.0006-0.0609-0.0493-0.0671-0.08430.01940.05940.0150.02960.0285-0.00650.07910.01070.1531-4.414417.2943-3.8573
3-1.25690.0743-0.26280.6338-0.05420.17890.05690.0226-0.06730.0078-0.0927-0.34460.10650.15960.05460.03710.0342-0.01580.11730.040.23943.528412.03064.689
4-0.51010.1107-0.2040.5901-0.1260.2417-0.0411-0.0956-0.07130.1421-0.0666-0.41210.11350.16750.1070.06970.0282-0.04950.13720.06560.29027.15210.05615.7377
5-0.81960.25740.10190.7812-0.19880.82720.0257-0.0568-0.01380.1352-0.0479-0.1314-0.0450.01990.02720.0499-0.0013-0.0390.11510.03540.156-0.743224.314716.4165
6-0.1441-0.16430.04280.46830.01980.26670.0381-0.0682-0.07140.0468-0.041-0.0272-0.00580.01070.00010.00650.002-0.01270.07150.00760.1157-12.77723.72365.2057
71.1328-1.42030.1015-0.08071.67643.3376-0.31660.1186-0.25670.3428-0.24550.51830.36660.06590.53730.1403-0.06850.16150.1193-0.03660.3057-45.578410.69387.8139
8-0.0825-0.25310.3390.6397-0.02760.39180.02260.0598-0.079-0.0329-0.0621-0.10140.00530.08480.040.0080.0138-0.00380.0515-0.0050.1013-13.313323.2311-6.2922
90.283-0.26930.10460.1339-0.0150.18520.07440.1562-0.1123-0.0696-0.00280.01570.0457-0.0221-0.0650.05120.0393-0.00780.1242-0.02330.112-26.321824.863-18.037
100.1954-0.14980.10670.2817-0.08250.20350.0530.0105-0.0288-0.0046-0.02330.0544-0.0074-0.0551-0.02310.01040.0274-0.0010.1033-0.01150.0917-38.80932.0079-11.7763
110.04760.1482-0.1460.032-0.04720.30080.04850.1638-0.0086-0.0718-0.00350.1641-0.0127-0.2324-0.04640.06990.042-0.02840.2075-0.01520.1909-50.312930.6335-17.1769
12-1.23760.11650.08840.3880.13521.16230.06470.1167-0.0166-0.0818-0.10080.29430.0544-0.63850.02960.07070.0307-0.05760.3574-0.05080.2062-57.715725.1247-24.5251
130.7728-0.33740.29070.6977-0.04090.27290.15620.4108-0.1404-0.2641-0.11080.06460.10270.0378-0.03490.1040.0828-0.04750.2555-0.06520.1131-42.964624.4682-31.6443
140.3909-0.0461-0.02190.08750.01560.10550.08980.1524-0.1293-0.0959-0.0580.05310.0646-0.0046-0.03560.05290.0417-0.01960.1289-0.02560.1124-32.095322.5289-19.3723
150.5528-0.0748-0.2133-0.5793-0.43830.4794-0.2374-0.1426-0.5234-1.062-0.0001-0.07140.8208-0.04540.24880.3272-0.00650.06460.05870.05540.5253-21.0901-6.9633-2.8215
160.1925-0.15530.03460.1296-0.04290.18530.04780.0904-0.0326-0.0324-0.04120.0323-0.0182-0.0194-0.01310.02410.0226-0.0050.07720.00010.1046-28.273329.179-10.749
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1(CHAIN A AND RESID 30:60)
2X-RAY DIFFRACTION2(CHAIN A AND RESID 61:134)
3X-RAY DIFFRACTION3(CHAIN A AND RESID 135:165)
4X-RAY DIFFRACTION4(CHAIN A AND RESID 166:190)
5X-RAY DIFFRACTION5(CHAIN A AND RESID 191:244)
6X-RAY DIFFRACTION6(CHAIN A AND RESID 245:310)
7X-RAY DIFFRACTION7(CHAIN A AND RESID 311:323)
8X-RAY DIFFRACTION8(CHAIN A AND RESID 324:375)
9X-RAY DIFFRACTION9(CHAIN B AND RESID 30:60)
10X-RAY DIFFRACTION10(CHAIN B AND RESID 61:134)
11X-RAY DIFFRACTION11(CHAIN B AND RESID 135:165)
12X-RAY DIFFRACTION12(CHAIN B AND RESID 166:190)
13X-RAY DIFFRACTION13(CHAIN B AND RESID 191:244)
14X-RAY DIFFRACTION14(CHAIN B AND RESID 245:310)
15X-RAY DIFFRACTION15(CHAIN B AND RESID 311:323)
16X-RAY DIFFRACTION16(CHAIN B AND RESID 324:375)

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