+Open data
-Basic information
Entry | Database: PDB / ID: 6zsp | ||||||
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Title | Human serine racemase bound to ATP and malonate. | ||||||
Components | Serine racemase | ||||||
Keywords | ISOMERASE / PLP-dependent / D-serine / ATP / forebrain | ||||||
Function / homology | Function and homology information D-serine biosynthetic process / serine racemase / threonine racemase activity / serine family amino acid metabolic process / serine racemase activity / D-serine ammonia-lyase / L-serine ammonia-lyase / L-serine ammonia-lyase activity / D-serine ammonia-lyase activity / D-serine metabolic process ...D-serine biosynthetic process / serine racemase / threonine racemase activity / serine family amino acid metabolic process / serine racemase activity / D-serine ammonia-lyase / L-serine ammonia-lyase / L-serine ammonia-lyase activity / D-serine ammonia-lyase activity / D-serine metabolic process / Serine biosynthesis / pyruvate biosynthetic process / L-serine metabolic process / glycine binding / PDZ domain binding / response to organic cyclic compound / pyridoxal phosphate binding / apical part of cell / response to lipopolysaccharide / response to xenobiotic stimulus / neuronal cell body / calcium ion binding / magnesium ion binding / protein homodimerization activity / ATP binding / identical protein binding / cytoplasm / cytosol Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.6 Å | ||||||
Authors | Koulouris, C.R. / Bax, B.D. / Roe, S.M. / Atack, J.R. | ||||||
Citation | Journal: Commun Biol / Year: 2022 Title: Tyrosine 121 moves revealing a ligandable pocket that couples catalysis to ATP-binding in serine racemase. Authors: Koulouris, C.R. / Gardiner, S.E. / Harris, T.K. / Elvers, K.T. / Mark Roe, S. / Gillespie, J.A. / Ward, S.E. / Grubisha, O. / Nicholls, R.A. / Atack, J.R. / Bax, B.D. #1: Journal: Biorxiv / Year: 2021 Title: Tyrosine 121 moves revealing a druggable pocket that couples catalysis to ATP-binding in serine racemase Authors: Koulouris, C.R. / Gardiner, S.E. / Harris, T.K. / Elvers, K.T. / Roe, S.M. / Gillespie, J.A. / Ward, S.E. / Grubisha, O. / Nicholls, R.A. / Atack, J.R. / Bax, B.D. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6zsp.cif.gz | 245.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6zsp.ent.gz | Display | PDB format | |
PDBx/mmJSON format | 6zsp.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 6zsp_validation.pdf.gz | 1.1 MB | Display | wwPDB validaton report |
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Full document | 6zsp_full_validation.pdf.gz | 1.1 MB | Display | |
Data in XML | 6zsp_validation.xml.gz | 30.5 KB | Display | |
Data in CIF | 6zsp_validation.cif.gz | 43.8 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/zs/6zsp ftp://data.pdbj.org/pub/pdb/validation_reports/zs/6zsp | HTTPS FTP |
-Related structure data
Related structure data | 6zujC 7nbcC 7nbdC 7nbfC 7nbgC 7nbhC 3l6bS S: Starting model for refinement C: citing same article (ref.) |
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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
-Protein , 1 types, 2 molecules AAABBB
#1: Protein | Mass: 37812.105 Da / Num. of mol.: 2 / Mutation: C2D, C6D Source method: isolated from a genetically manipulated source Details: Cofactor pyridoxal 5'-phosphate (PLP, LLP) is covalently bound to Lys56 Source: (gene. exp.) Homo sapiens (human) / Gene: SRR / Plasmid: pET15b / Production host: Escherichia coli (E. coli) / Strain (production host): BL21-CodonPlus (DE3)-RIL References: UniProt: Q9GZT4, serine racemase, D-serine ammonia-lyase, L-serine ammonia-lyase |
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-Non-polymers , 7 types, 385 molecules
#2: Chemical | ChemComp-IMD / | ||||||||||
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#3: Chemical | ChemComp-MG / #4: Chemical | #5: Chemical | ChemComp-EDO / #6: Chemical | #7: Chemical | #8: Water | ChemComp-HOH / | |
-Details
Has ligand of interest | Y |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 1.97 Å3/Da / Density % sol: 37.5 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop Details: 25% PEG 3350 230 mM sodium malonate 15 mM magnesium chloride |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: Diamond / Beamline: I03 / Wavelength: 0.978 Å |
Detector | Type: DECTRIS EIGER2 XE 16M / Detector: PIXEL / Date: Jan 15, 2018 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.978 Å / Relative weight: 1 |
Reflection | Resolution: 1.6→50.1 Å / Num. obs: 76688 / % possible obs: 97.5 % / Redundancy: 4 % / CC1/2: 0.999 / Rmerge(I) obs: 0.069 / Rrim(I) all: 0.079 / Net I/σ(I): 9.2 |
Reflection shell | Resolution: 1.6→1.63 Å / Redundancy: 2.5 % / Rmerge(I) obs: 0.577 / Mean I/σ(I) obs: 1.3 / Num. unique obs: 3151 / CC1/2: 0.512 / Rrim(I) all: 0.705 / % possible all: 81 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 3L6B Resolution: 1.6→42.651 Å / Cor.coef. Fo:Fc: 0.967 / Cor.coef. Fo:Fc free: 0.951 / WRfactor Rfree: 0.203 / WRfactor Rwork: 0.173 / SU B: 4.308 / SU ML: 0.082 / Average fsc free: 0.8878 / Average fsc work: 0.8966 / Cross valid method: THROUGHOUT / ESU R: 0.111 / ESU R Free: 0.107 Details: Hydrogens have been added in their riding positions
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: BABINET MODEL PLUS MASK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 21.499 Å2
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Refinement step | Cycle: LAST / Resolution: 1.6→42.651 Å
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Refine LS restraints |
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LS refinement shell |
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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