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Yorodumi- PDB-5g4w: S. enterica HisA mutant D7N, D10G, Dup13-15 (VVR) with substrate ... -
+Open data
-Basic information
Entry | Database: PDB / ID: 5g4w | ||||||
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Title | S. enterica HisA mutant D7N, D10G, Dup13-15 (VVR) with substrate ProFAR | ||||||
Components | HISA | ||||||
Keywords | ISOMERASE / HISA / PROTEIN EVOLUTION / IAD MODEL / TRPF | ||||||
Function / homology | Function and homology information 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase / 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase activity / histidine biosynthetic process / tryptophan biosynthetic process / cytoplasm Similarity search - Function | ||||||
Biological species | SALMONELLA ENTERICA (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.3 Å | ||||||
Authors | Guo, X. / Soderholm, A. / Newton, M. / Nasvall, J. / Duarte, F. / Andersson, D. / Patrick, W. / Selmer, M. | ||||||
Citation | Journal: Proc. Natl. Acad. Sci. U.S.A. / Year: 2017 Title: Structural and functional innovations in the real-time evolution of new ( beta alpha )8 barrel enzymes. Authors: Newton, M.S. / Guo, X. / Soderholm, A. / Nasvall, J. / Lundstrom, P. / Andersson, D.I. / Selmer, M. / Patrick, W.M. | ||||||
History |
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Remark 700 | SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS BELOW ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. |
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 5g4w.cif.gz | 60 KB | Display | PDBx/mmCIF format |
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PDB format | pdb5g4w.ent.gz | 43.3 KB | Display | PDB format |
PDBx/mmJSON format | 5g4w.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/g4/5g4w ftp://data.pdbj.org/pub/pdb/validation_reports/g4/5g4w | HTTPS FTP |
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-Related structure data
Related structure data | 5ab3C 5ac7C 5ac8C 5g1tSC 5g1yC 5g2hC 5g2iC 5g2wC 5g4eC 5g5iC 5l6uC 5l9fC C: citing same article (ref.) S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 27428.363 Da / Num. of mol.: 1 / Mutation: YES Source method: isolated from a genetically manipulated source Source: (gene. exp.) SALMONELLA ENTERICA (bacteria) / Plasmid: PEXP5-CT / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) References: UniProt: V7IJE3, UniProt: P10372*PLUS, 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase | ||
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#2: Chemical | ChemComp-GUO / [( | ||
#3: Chemical | #4: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.4 Å3/Da / Density % sol: 49 % / Description: NONE |
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Crystal grow | pH: 7 Details: 2 M AMMONIUM PHOSPHATE MONOBASIC, 0.1 M TRIS PH 8.5 |
-Data collection
Diffraction | Mean temperature: 110 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID23-2 / Wavelength: 0.8726 |
Detector | Type: DECTRIS PILATUS / Detector: PIXEL / Date: Sep 12, 2014 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.8726 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→50 Å / Num. obs: 22042 / % possible obs: 97.3 % / Observed criterion σ(I): 1.7 / Redundancy: 7.7 % / Biso Wilson estimate: 29.81 Å2 / Rmerge(I) obs: 0.27 / Net I/σ(I): 8.52 |
Reflection shell | Resolution: 2.3→2.4 Å / Redundancy: 7.6 % / Rmerge(I) obs: 1.18 / Mean I/σ(I) obs: 1.76 / % possible all: 97.2 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 5G1T Resolution: 2.3→47.047 Å / SU ML: 0.34 / σ(F): 1.33 / Phase error: 24.44 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 30 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.3→47.047 Å
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Refine LS restraints |
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LS refinement shell |
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