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- PDB-5d52: In meso in situ serial X-ray crystallography structure of insulin... -

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Basic information

Entry
Database: PDB / ID: 5d52
TitleIn meso in situ serial X-ray crystallography structure of insulin at room temperature
Components
  • Insulin A chain
  • Insulin B chain
KeywordsHORMONE
Function / homology
Function and homology information


Insulin processing / IRS activation / Signal attenuation / Insulin receptor signalling cascade / Signaling by Insulin receptor / Synthesis, secretion, and deacylation of Ghrelin / PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling / Insulin receptor recycling / glycoprotein biosynthetic process / response to L-arginine ...Insulin processing / IRS activation / Signal attenuation / Insulin receptor signalling cascade / Signaling by Insulin receptor / Synthesis, secretion, and deacylation of Ghrelin / PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling / Insulin receptor recycling / glycoprotein biosynthetic process / response to L-arginine / positive regulation of lipoprotein lipase activity / lactate biosynthetic process / positive regulation of fatty acid biosynthetic process / positive regulation of glucose metabolic process / lipoprotein biosynthetic process / COPI-mediated anterograde transport / lipid biosynthetic process / negative regulation of gluconeogenesis / positive regulation of insulin receptor signaling pathway / positive regulation of protein autophosphorylation / insulin-like growth factor receptor binding / positive regulation of DNA replication / positive regulation of protein secretion / hormone activity / glucose metabolic process / insulin receptor signaling pathway / glucose homeostasis / positive regulation of cell migration / extracellular space / identical protein binding
Similarity search - Function
Insulin / Insulin family / Insulin-like / Insulin/IGF/Relaxin family / Insulin / insulin-like growth factor / relaxin family. / Insulin, conserved site / Insulin family signature. / Insulin-like superfamily
Similarity search - Domain/homology
PHOSPHATE ION / Insulin
Similarity search - Component
Biological speciesSus scrofa (pig)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.8 Å
AuthorsHuang, C.-Y. / Olieric, V. / Warshamanage, R. / Diederichs, K. / Wang, M. / Caffrey, M.
Funding support Ireland, 1items
OrganizationGrant numberCountry
Science Foundation Ireland12/IA/1255 Ireland
CitationJournal: Acta Crystallogr D Struct Biol / Year: 2016
Title: In meso in situ serial X-ray crystallography of soluble and membrane proteins at cryogenic temperatures.
Authors: Huang, C.Y. / Olieric, V. / Ma, P. / Howe, N. / Vogeley, L. / Liu, X. / Warshamanage, R. / Weinert, T. / Panepucci, E. / Kobilka, B. / Diederichs, K. / Wang, M. / Caffrey, M.
History
DepositionAug 10, 2015Deposition site: RCSB / Processing site: PDBE
Revision 1.0Jan 13, 2016Provider: repository / Type: Initial release
Revision 1.1Mar 2, 2016Group: Database references
Revision 1.2Jan 10, 2024Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession
Revision 1.3Nov 6, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Insulin A chain
B: Insulin B chain
hetero molecules


Theoretical massNumber of molelcules
Total (without water)5,9784
Polymers5,7882
Non-polymers1902
Water54030
1


  • Idetical with deposited unit
  • defined by software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area1730 Å2
ΔGint-19 kcal/mol
Surface area3710 Å2
MethodPISA
Unit cell
Length a, b, c (Å)79.710, 79.710, 79.710
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number199
Space group name H-MI213
Components on special symmetry positions
IDModelComponents
11B-102-

PO4

21B-102-

PO4

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Components

#1: Protein/peptide Insulin A chain


Mass: 2383.698 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Sus scrofa (pig) / References: UniProt: P01315
#2: Protein/peptide Insulin B chain


Mass: 3403.927 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Sus scrofa (pig) / References: UniProt: P01315
#3: Chemical ChemComp-PO4 / PHOSPHATE ION


Mass: 94.971 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: PO4
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 30 / Source method: isolated from a natural source / Formula: H2O
Has protein modificationY

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 3.65 Å3/Da / Density % sol: 66.27 %
Crystal growTemperature: 293 K / Method: lipidic cubic phase
Details: 0.1-0.2 M sodium phosphate, pH 5.5-6.1, and 33-38 %(w/v) PEG400
PH range: pH 5.5-6.1

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Data collection

DiffractionMean temperature: 293 K
Diffraction sourceSource: SYNCHROTRON / Site: SLS / Beamline: X10SA / Wavelength: 1 Å
DetectorType: DECTRIS PILATUS 6M-F / Detector: PIXEL / Date: Feb 18, 2015
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 1.8→50 Å / Num. obs: 7975 / % possible obs: 100 % / Redundancy: 13.2 % / Net I/σ(I): 6.96
Reflection shellResolution: 1.8→1.85 Å / Redundancy: 13 % / Mean I/σ(I) obs: 0.88 / % possible all: 100

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Processing

Software
NameVersionClassification
PHENIX1.9_1692refinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 9ins

9ins


Resolution: 1.8→39.855 Å / SU ML: 0.25 / Cross valid method: THROUGHOUT / σ(F): 1.36 / Phase error: 23.58 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2136 406 5.09 %
Rwork0.1739 --
obs0.176 7975 99.99 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 1.8→39.855 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms403 0 10 30 443
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.012436
X-RAY DIFFRACTIONf_angle_d1.094593
X-RAY DIFFRACTIONf_dihedral_angle_d12.795151
X-RAY DIFFRACTIONf_chiral_restr0.05966
X-RAY DIFFRACTIONf_plane_restr0.00575
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.8005-2.0610.31521330.26922482X-RAY DIFFRACTION100
2.061-2.59660.20271300.18662511X-RAY DIFFRACTION100
2.5966-39.86470.19611430.14652576X-RAY DIFFRACTION100

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