+Open data
-Basic information
Entry | Database: PDB / ID: 1mhd | ||||||
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Title | CRYSTAL STRUCTURE OF A SMAD MH1 DOMAIN BOUND TO DNA | ||||||
Components |
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Keywords | COMPLEX (TRANSCRIPTION ACTIVATOR/DNA) / COMPLEX (TRANSCRIPTION ACTIVATOR-DNA) / SMAD3 MH1 / SMAD BINDING ELEMENT / DNA / COMPLEX (TRANSCRIPTION ACTIVATOR-DNA) complex | ||||||
Function / homology | Function and homology information nuclear mineralocorticoid receptor binding / negative regulation of lung blood pressure / regulation of miRNA transcription / positive regulation of transforming growth factor beta3 production / paraxial mesoderm morphogenesis / sterol response element binding / transdifferentiation / SMAD4 MH2 Domain Mutants in Cancer / SMAD2/3 MH2 Domain Mutants in Cancer / nodal signaling pathway ...nuclear mineralocorticoid receptor binding / negative regulation of lung blood pressure / regulation of miRNA transcription / positive regulation of transforming growth factor beta3 production / paraxial mesoderm morphogenesis / sterol response element binding / transdifferentiation / SMAD4 MH2 Domain Mutants in Cancer / SMAD2/3 MH2 Domain Mutants in Cancer / nodal signaling pathway / regulation of striated muscle tissue development / SMAD protein complex / immune system development / regulation of transforming growth factor beta2 production / heteromeric SMAD protein complex / co-SMAD binding / RUNX3 regulates BCL2L11 (BIM) transcription / bHLH transcription factor binding / DEAD/H-box RNA helicase binding / pericardium development / FOXO-mediated transcription of cell cycle genes / regulation of transforming growth factor beta receptor signaling pathway / SMAD2/3 Phosphorylation Motif Mutants in Cancer / TGFBR1 KD Mutants in Cancer / positive regulation of chondrocyte differentiation / negative regulation of osteoblast proliferation / embryonic foregut morphogenesis / negative regulation of wound healing / nuclear glucocorticoid receptor binding / positive regulation of extracellular matrix assembly / lens fiber cell differentiation / transforming growth factor beta receptor binding / primary miRNA processing / Germ layer formation at gastrulation / endoderm development / Formation of definitive endoderm / activin receptor signaling pathway / embryonic pattern specification / SMAD protein signal transduction / signal transduction involved in regulation of gene expression / Signaling by Activin / Formation of axial mesoderm / cell-cell junction organization / embryonic cranial skeleton morphogenesis / Signaling by NODAL / regulation of epithelial cell proliferation / I-SMAD binding / Interleukin-37 signaling / response to angiotensin / TGFBR3 expression / positive regulation of positive chemotaxis / osteoblast development / RUNX3 regulates CDKN1A transcription / nuclear inner membrane / negative regulation of cardiac muscle hypertrophy in response to stress / NOTCH4 Intracellular Domain Regulates Transcription / ureteric bud development / DNA-binding transcription repressor activity / adrenal gland development / negative regulation of fat cell differentiation / negative regulation of cytosolic calcium ion concentration / heart looping / TGF-beta receptor signaling activates SMADs / positive regulation of focal adhesion assembly / R-SMAD binding / thyroid gland development / mesoderm formation / regulation of immune response / developmental growth / anatomical structure morphogenesis / negative regulation of osteoblast differentiation / phosphatase binding / cis-regulatory region sequence-specific DNA binding / FOXO-mediated transcription of oxidative stress, metabolic and neuronal genes / positive regulation of bone mineralization / somitogenesis / positive regulation of epithelial to mesenchymal transition / SARS-CoV-1 targets host intracellular signalling and regulatory pathways / JNK cascade / positive regulation of stress fiber assembly / cellular response to transforming growth factor beta stimulus / extrinsic apoptotic signaling pathway / collagen binding / transforming growth factor beta receptor signaling pathway / transcription corepressor binding / negative regulation of miRNA transcription / Downregulation of TGF-beta receptor signaling / T cell activation / liver development / ubiquitin binding / positive regulation of interleukin-1 beta production / nuclear receptor binding / promoter-specific chromatin binding / cellular response to glucose stimulus / positive regulation of DNA-binding transcription factor activity / Downregulation of SMAD2/3:SMAD4 transcriptional activity / SMAD2/SMAD3:SMAD4 heterotrimer regulates transcription / wound healing / negative regulation of cell growth / negative regulation of protein catabolic process Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / MIR / Resolution: 2.8 Å | ||||||
Authors | Shi, Y. | ||||||
Citation | Journal: Cell(Cambridge,Mass.) / Year: 1998 Title: Crystal structure of a Smad MH1 domain bound to DNA: insights on DNA binding in TGF-beta signaling. Authors: Shi, Y. / Wang, Y.F. / Jayaraman, L. / Yang, H. / Massague, J. / Pavletich, N.P. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1mhd.cif.gz | 80.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1mhd.ent.gz | 57.9 KB | Display | PDB format |
PDBx/mmJSON format | 1mhd.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 1mhd_validation.pdf.gz | 385 KB | Display | wwPDB validaton report |
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Full document | 1mhd_full_validation.pdf.gz | 399.1 KB | Display | |
Data in XML | 1mhd_validation.xml.gz | 8.8 KB | Display | |
Data in CIF | 1mhd_validation.cif.gz | 13 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/mh/1mhd ftp://data.pdbj.org/pub/pdb/validation_reports/mh/1mhd | HTTPS FTP |
-Related structure data
Similar structure data |
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-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: DNA chain | Mass: 3959.612 Da / Num. of mol.: 1 / Source method: obtained synthetically | ||||
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#2: DNA chain | Mass: 4294.814 Da / Num. of mol.: 1 / Source method: obtained synthetically | ||||
#3: Protein | Mass: 15539.169 Da / Num. of mol.: 2 / Fragment: MH1 DOMAIN, RESIDUES 1 - 144 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Cellular location: CYTOPLASM / Gene: SMAD / Plasmid: PGEX / Species (production host): Escherichia coli / Cellular location (production host): CYTOPLASM / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21 (DE3) / References: UniProt: P84022 #4: Water | ChemComp-HOH / | Has protein modification | Y | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 2 |
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-Sample preparation
Crystal | Density Matthews: 2.43 Å3/Da / Density % sol: 36 % | ||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | pH: 5.6 / Details: pH 5.6 | ||||||||||||||||||||||||||||||||||||||||||
Crystal | *PLUS | ||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS pH: 5.5 / Method: vapor diffusion, hanging drop | ||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 300 K |
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Diffraction source | Source: ROTATING ANODE / Type: RIGAKU / Wavelength: 1.5418 |
Detector | Type: RIGAKU RAXIS IIC / Detector: IMAGE PLATE / Date: May 5, 1998 / Details: MIRRORS |
Radiation | Monochromator: NI FILTER / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.8→20 Å / Num. obs: 9228 / % possible obs: 97 % / Observed criterion σ(I): 2 / Redundancy: 4.3 % / Rsym value: 0.053 / Net I/σ(I): 33 |
Reflection shell | Resolution: 2.8→2.9 Å / Mean I/σ(I) obs: 9 / Rsym value: 0.162 / % possible all: 96.5 |
Reflection | *PLUS Num. measured all: 39338 / Rmerge(I) obs: 0.053 |
Reflection shell | *PLUS % possible obs: 96.5 % / Rmerge(I) obs: 0.162 |
-Processing
Software |
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Refinement | Method to determine structure: MIR / Resolution: 2.8→8 Å / Cross valid method: R FACTOR / σ(F): 2
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Refinement step | Cycle: LAST / Resolution: 2.8→8 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.8→2.92 Å / Total num. of bins used: 8
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Software | *PLUS Name: X-PLOR / Version: 3.1 / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | *PLUS Rfactor Rwork: 0.34 |