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- PDB-1jph: Ile260Thr mutant of Human UroD, human uroporphyrinogen III decarb... -

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Basic information

Entry
Database: PDB / ID: 1jph
TitleIle260Thr mutant of Human UroD, human uroporphyrinogen III decarboxylase
ComponentsUROPORPHYRINOGEN DECARBOXYLASE
KeywordsLYASE / Heme Biosynthesis
Function / homology
Function and homology information


porphyrin-containing compound catabolic process / uroporphyrinogen decarboxylase / uroporphyrinogen decarboxylase activity / porphyrin-containing compound metabolic process / heme B biosynthetic process / heme O biosynthetic process / heme A biosynthetic process / protoporphyrinogen IX biosynthetic process / Heme biosynthesis / heme biosynthetic process ...porphyrin-containing compound catabolic process / uroporphyrinogen decarboxylase / uroporphyrinogen decarboxylase activity / porphyrin-containing compound metabolic process / heme B biosynthetic process / heme O biosynthetic process / heme A biosynthetic process / protoporphyrinogen IX biosynthetic process / Heme biosynthesis / heme biosynthetic process / nucleoplasm / cytosol
Similarity search - Function
Uroporphyrinogen decarboxylase HemE / Uroporphyrinogen decarboxylase signature 1. / Uroporphyrinogen decarboxylase signature 2. / Uroporphyrinogen decarboxylase (URO-D) / Uroporphyrinogen decarboxylase (URO-D) / TIM Barrel - #210 / UROD/MetE-like superfamily / TIM Barrel / Alpha-Beta Barrel / Alpha Beta
Similarity search - Domain/homology
Uroporphyrinogen decarboxylase
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / MIR / Resolution: 2.1 Å
AuthorsPhillips, J.D. / Parker, T.L. / Schubert, H.L. / Whitby, F.G. / Hill, C.P. / Kushner, J.P.
Citation
Journal: Blood / Year: 2001
Title: Functional consequences of naturally occurring mutations in human uroporphyrinogen decarboxylase.
Authors: Phillips, J.D. / Parker, T.L. / Schubert, H.L. / Whitby, F.G. / Hill, C.P. / Kushner, J.P.
#1: Journal: Embo J. / Year: 1998
Title: Crystal Structure of Human Uroporphyrinogen Decarboxylase
Authors: Whitby, F.G. / Phillips, J.D. / Kushner, J.P. / Hill, C.P.
History
DepositionAug 2, 2001Deposition site: RCSB / Processing site: RCSB
Revision 1.0Dec 19, 2001Provider: repository / Type: Initial release
Revision 1.1Apr 27, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Oct 27, 2021Group: Database references / Category: database_2 / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details
Revision 1.4Feb 7, 2024Group: Data collection / Category: chem_comp_atom / chem_comp_bond

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: UROPORPHYRINOGEN DECARBOXYLASE


Theoretical massNumber of molelcules
Total (without water)43,3531
Polymers43,3531
Non-polymers00
Water3,279182
1
A: UROPORPHYRINOGEN DECARBOXYLASE

A: UROPORPHYRINOGEN DECARBOXYLASE


Theoretical massNumber of molelcules
Total (without water)86,7072
Polymers86,7072
Non-polymers00
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation5_676x-y+1,-y+2,-z+5/31
Unit cell
Length a, b, c (Å)103.14, 103.14, 73.32
Angle α, β, γ (deg.)90, 90, 120
Int Tables number152
Space group name H-MP3121
Detailsphysiological dimer, monomer in the ASU. Apply the following transformation to chain A: 1.000000 0.000000 0.000000 0.00000 0.000000 -1.000000 0.000000 178.40123 0.000000 0.000000 -1.000000 122.83333

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Components

#1: Protein UROPORPHYRINOGEN DECARBOXYLASE / UroD / UPD / uro'gen III decarboxylase


Mass: 43353.438 Da / Num. of mol.: 1 / Mutation: I260T
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: UROD / Plasmid: pET14b / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) Codon + / References: UniProt: P06132, uroporphyrinogen decarboxylase
#2: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 182 / 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: 2.6 Å3/Da / Density % sol: 52.6 %
Crystal growTemperature: 298 K / Method: vapor diffusion, sitting drop / pH: 6.5
Details: MPD and MES or Citrate, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal grow
*PLUS
Temperature: 21 ℃ / pH: 7.5 / Details: Phillips, J.D., (1997) Protein Sci., 6, 1343.
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDDetails
16 mg/mlprotein1drop
250 mMTris1droppH7.5
310 %glycerol1drop
41 mMbeta-mercaptoethanol1drop
516 %MPD1reservoir
60.1 MES1reservoirpH6.0

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU / Wavelength: 1.5418
DetectorType: RIGAKU RAXIS IV / Detector: IMAGE PLATE / Date: Jan 1, 1999 / Details: mirrors
RadiationMonochromator: GRAPHITE / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 2→19.8 Å / Num. all: 30351 / Num. obs: 30351 / % possible obs: 96 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3 / Rmerge(I) obs: 0.07
Reflection shellResolution: 2→2.1 Å / Rmerge(I) obs: 0.34 / % possible all: 71.8
Reflection
*PLUS
Num. obs: 34362 / % possible obs: 96 % / Num. measured all: 330724 / Rmerge(I) obs: 0.07
Reflection shell
*PLUS
% possible obs: 71.7 %

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Processing

Software
NameVersionClassification
X-PLORmodel building
X-PLOR3.843refinement
DENZOdata reduction
SCALEPACKdata scaling
X-PLORphasing
RefinementMethod to determine structure: MIR / Resolution: 2.1→19.8 Å / Data cutoff high absF: 1000000 / Data cutoff low absF: 0.001 / σ(F): 0 / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.235 1280 4.2 %5%
Rwork0.202 ---
all-26296 --
obs-26296 95 %-
Refinement stepCycle: LAST / Resolution: 2.1→19.8 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2801 0 0 182 2983
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkRefine-IDNum. reflection obsTotal num. of bins used
2.1-2.20.27411520.2586X-RAY DIFFRACTION30126
2.2-2.310.27391570.2568X-RAY DIFFRACTION30856
2.65-2.910.23021430.2206X-RAY DIFFRACTION31166
2.91-3.30.25122640.2058X-RAY DIFFRACTION31616
3.3-4.20.21691600.1592X-RAY DIFFRACTION31866
4.2-1000.37121590.1732X-RAY DIFFRACTION32526
Software
*PLUS
Name: X-PLOR / Version: 3.843 / Classification: refinement
Refinement
*PLUS
Highest resolution: 2.1 Å / Lowest resolution: 19.8 Å / σ(F): 0 / % reflection Rfree: 5 % / Rfactor obs: 0.202
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Refine-IDType
X-RAY DIFFRACTIONx_bond_d
X-RAY DIFFRACTIONx_angle_d
X-RAY DIFFRACTIONx_angle_deg
X-RAY DIFFRACTIONx_dihedral_angle_d
X-RAY DIFFRACTIONx_improper_angle_d
X-RAY DIFFRACTIONx_mcbond_it
X-RAY DIFFRACTIONx_scbond_it
X-RAY DIFFRACTIONx_mcangle_it
X-RAY DIFFRACTIONx_scangle_it
LS refinement shell
*PLUS
Highest resolution: 2.1 Å / Lowest resolution: 2.2 Å

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