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- PDB-1lkq: NMR STRUCTURE OF HUMAN INSULIN MUTANT ILE-A2-GLY, VAL-A3-GLY, HIS... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1lkq | ||||||
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Title | NMR STRUCTURE OF HUMAN INSULIN MUTANT ILE-A2-GLY, VAL-A3-GLY, HIS-B10-ASP, PRO-B28-LYS, LYS-B29-PRO, 20 STRUCTURES | ||||||
![]() | (INSULIN) x 2 | ||||||
![]() | HORMONE/GROWTH FACTOR / HORMONE / HUMAN INSULIN / MUTANT / HORMONE-GROWTH FACTOR COMPLEX | ||||||
Function / homology | ![]() negative regulation of NAD(P)H oxidase activity / negative regulation of glycogen catabolic process / regulation of cellular amino acid metabolic process / positive regulation of nitric oxide mediated signal transduction / negative regulation of fatty acid metabolic process / negative regulation of feeding behavior / Signaling by Insulin receptor / IRS activation / Insulin processing / regulation of protein secretion ...negative regulation of NAD(P)H oxidase activity / negative regulation of glycogen catabolic process / regulation of cellular amino acid metabolic process / positive regulation of nitric oxide mediated signal transduction / negative regulation of fatty acid metabolic process / negative regulation of feeding behavior / Signaling by Insulin receptor / IRS activation / Insulin processing / regulation of protein secretion / positive regulation of respiratory burst / positive regulation of peptide hormone secretion / Regulation of gene expression in beta cells / negative regulation of acute inflammatory response / alpha-beta T cell activation / negative regulation of respiratory burst involved in inflammatory response / positive regulation of dendritic spine maintenance / positive regulation of glycogen biosynthetic process / Synthesis, secretion, and deacylation of Ghrelin / negative regulation of protein secretion / regulation of protein localization to plasma membrane / fatty acid homeostasis / Signal attenuation / negative regulation of lipid catabolic process / FOXO-mediated transcription of oxidative stress, metabolic and neuronal genes / negative regulation of gluconeogenesis / COPI-mediated anterograde transport / positive regulation of lipid biosynthetic process / negative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway / negative regulation of reactive oxygen species biosynthetic process / positive regulation of insulin receptor signaling pathway / nitric oxide-cGMP-mediated signaling / transport vesicle / positive regulation of protein autophosphorylation / Insulin receptor recycling / neuron projection maintenance / NPAS4 regulates expression of target genes / positive regulation of protein metabolic process / positive regulation of brown fat cell differentiation / positive regulation of glycolytic process / activation of protein kinase B activity / endoplasmic reticulum-Golgi intermediate compartment membrane / positive regulation of mitotic nuclear division / Insulin receptor signalling cascade / positive regulation of nitric-oxide synthase activity / positive regulation of cytokine production / positive regulation of long-term synaptic potentiation / acute-phase response / Regulation of insulin secretion / endosome lumen / positive regulation of protein secretion / positive regulation of glucose import / negative regulation of proteolysis / positive regulation of cell differentiation / regulation of transmembrane transporter activity / insulin-like growth factor receptor binding / wound healing / insulin receptor binding / regulation of synaptic plasticity / negative regulation of protein catabolic process / hormone activity / cognition / positive regulation of neuron projection development / positive regulation of protein localization to nucleus / Golgi lumen / vasodilation / glucose metabolic process / regulation of protein localization / insulin receptor signaling pathway / cell-cell signaling / glucose homeostasis / positive regulation of NF-kappaB transcription factor activity / PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling / positive regulation of cell growth / secretory granule lumen / protease binding / positive regulation of MAPK cascade / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / positive regulation of cell migration / G protein-coupled receptor signaling pathway / Amyloid fiber formation / endoplasmic reticulum lumen / Golgi membrane / negative regulation of gene expression / positive regulation of cell population proliferation / positive regulation of gene expression / regulation of DNA-templated transcription / extracellular space / extracellular region / identical protein binding Similarity search - Function | ||||||
Method | SOLUTION NMR / DISTANCE GEOMETRY, SIMULATED ANNEALING | ||||||
![]() | Weiss, M.A. / Hua, Q.X. / Chu, Y.C. / Jia, W. / Philips, N.F. / Wang, R.Y. / Katsoyannis, P.G. | ||||||
![]() | ![]() Title: Mechanism of insulin chain combination. Asymmetric roles of A-chain alpha-helices in disulfide pairing Authors: Hua, Q.X. / Chu, Y.C. / Jia, W. / Phillips, N.F. / Wang, R.Y. / Katsoyannis, P.G. / Weiss, M.A. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 295.5 KB | Display | ![]() |
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PDB format | ![]() | 256.6 KB | Display | ![]() |
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-Validation report
Summary document | ![]() | 356.2 KB | Display | ![]() |
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Full document | ![]() | 617.4 KB | Display | |
Data in XML | ![]() | 25.4 KB | Display | |
Data in CIF | ![]() | 39.2 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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NMR ensembles |
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Components
#1: Protein/peptide | Mass: 2285.513 Da / Num. of mol.: 1 / Mutation: I2G,V3G / Source method: obtained synthetically Details: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE OF THE PEPTIDE IS NATURALLY FOUND IN HOMO SAPIENS (HUMAN). References: UniProt: P01308 |
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#2: Protein/peptide | Mass: 3410.894 Da / Num. of mol.: 1 / Mutation: H10D,P28K,K29P / Source method: obtained synthetically Details: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE OF THE PEPTIDE IS NATURALLY FOUND IN HOMO SAPIENS (HUMAN). References: UniProt: P01308 |
-Experimental details
-Experiment
Experiment | Method: SOLUTION NMR | ||||||||||||
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NMR experiment |
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NMR details | Text: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D HOMONUCLEAR TECHNIQUES. |
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Sample preparation
Details | Contents: 1.0 MM GLYA2,A3-DKP- INSULIN; 90% H2O/10% D2O; |
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Sample conditions | pH: 7.00 / Pressure: AMBIENT / Temperature: 298.00 K |
Crystal grow | *PLUS Method: other / Details: NMR |
-NMR measurement
NMR spectrometer | Type: Varian INOVA / Manufacturer: Varian / Model: INOVA / Field strength: 600 MHz |
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Processing
NMR software |
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Refinement | Method: DISTANCE GEOMETRY, SIMULATED ANNEALING / Software ordinal: 1 Details: THE STRUCTURE IS BASED ON A TOTAL OF 390 RESTRAINTS, 325 ARE NOE-DERIVED DISTANCE CONSTRAINTS, 31 DIHEDRAL ANGLE RESTRAINTS, 34 DISTANCE RESTRAINTS FROM HYDROGEN BONDS. | ||||||||||||
NMR ensemble | Conformer selection criteria: structures with the lowest energy Conformers calculated total number: 35 / Conformers submitted total number: 20 |