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- PDB-1shg: CRYSTAL STRUCTURE OF A SRC-HOMOLOGY 3 (SH3) DOMAIN -

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Basic information

Entry
Database: PDB / ID: 1shg
TitleCRYSTAL STRUCTURE OF A SRC-HOMOLOGY 3 (SH3) DOMAIN
ComponentsALPHA-SPECTRIN SH3 DOMAIN
KeywordsCYTOSKELETON
Function / homology
Function and homology information


actin filament capping / costamere / cortical actin cytoskeleton / cell projection / actin filament binding / cell junction / actin cytoskeleton organization / calmodulin binding / calcium ion binding / plasma membrane
Similarity search - Function
Alpha Spectrin, SH3 domain / EF-hand, Ca insensitive / Ca2+ insensitive EF hand / Ca2+ insensitive EF hand / Spectrin repeat / Spectrin repeat / Spectrin/alpha-actinin / Spectrin repeats / SH3 Domains / SH3 domain ...Alpha Spectrin, SH3 domain / EF-hand, Ca insensitive / Ca2+ insensitive EF hand / Ca2+ insensitive EF hand / Spectrin repeat / Spectrin repeat / Spectrin/alpha-actinin / Spectrin repeats / SH3 Domains / SH3 domain / EF-hand domain pair / EF-hand, calcium binding motif / SH3 type barrels. / Src homology 3 domains / EF-Hand 1, calcium-binding site / EF-hand calcium-binding domain. / EF-hand calcium-binding domain profile. / SH3-like domain superfamily / Src homology 3 (SH3) domain profile. / SH3 domain / EF-hand domain / EF-hand domain pair / Roll / Mainly Beta
Similarity search - Domain/homology
Spectrin alpha chain, non-erythrocytic 1
Similarity search - Component
Biological speciesGallus gallus (chicken)
MethodX-RAY DIFFRACTION / Resolution: 1.8 Å
AuthorsNoble, M. / Pauptit, R. / Musacchio, A. / Saraste, M. / Wierenga, R.K.
CitationJournal: Nature / Year: 1992
Title: Crystal structure of a Src-homology 3 (SH3) domain.
Authors: Musacchio, A. / Noble, M. / Pauptit, R. / Wierenga, R. / Saraste, M.
History
DepositionMay 19, 1993Processing site: BNL
Revision 1.0Oct 31, 1993Provider: repository / Type: Initial release
Revision 1.1Mar 24, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Jul 17, 2019Group: Data collection / Other / Refinement description / Category: pdbx_database_status / software
Item: _pdbx_database_status.process_site / _software.classification
Revision 1.4Aug 14, 2019Group: Data collection / Refinement description / Category: software / Item: _software.classification
Revision 1.5Feb 14, 2024Group: Data collection / Database references / Category: chem_comp_atom / chem_comp_bond / database_2
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: ALPHA-SPECTRIN SH3 DOMAIN


Theoretical massNumber of molelcules
Total (without water)7,2291
Polymers7,2291
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)34.000, 42.270, 49.850
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

#1: Protein ALPHA-SPECTRIN SH3 DOMAIN


Mass: 7229.244 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Gallus gallus (chicken) / References: UniProt: P07751

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 2.48 Å3/Da / Density % sol: 50.34 %
Crystal grow
*PLUS
pH: 3.5 / Method: vapor diffusion, hanging drop
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDChemical formula
13 mg/mlprotein1drop
210 mMcitric acid1drop
390 mMsodium citrate1reservoir
490 mMbis-Tris propane1reservoir
50.9 mMdithiothreitol1reservoir
60.9 mMEDTA1reservoir
70.9 mM1reservoirNaN3
825-30 %satammonium sulfate1reservoir

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Data collection

Reflection
*PLUS
Highest resolution: 1.8 Å / % possible obs: 96 % / Rmerge(I) obs: 0.103

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Processing

Software
NameClassification
X-PLORmodel building
TNTrefinement
X-PLORrefinement
X-PLORphasing
RefinementRfactor Rfree: 0.277 / Rfactor Rwork: 0.195 / Rfactor obs: 0.195 / Highest resolution: 1.8 Å
Refinement stepCycle: LAST / Highest resolution: 1.8 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms472 0 0 0 472
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_bond_d0.017
X-RAY DIFFRACTIONx_bond_d_na
X-RAY DIFFRACTIONx_bond_d_prot
X-RAY DIFFRACTIONx_angle_d
X-RAY DIFFRACTIONx_angle_d_na
X-RAY DIFFRACTIONx_angle_d_prot
X-RAY DIFFRACTIONx_angle_deg2.7
X-RAY DIFFRACTIONx_angle_deg_na
X-RAY DIFFRACTIONx_angle_deg_prot
X-RAY DIFFRACTIONx_dihedral_angle_d
X-RAY DIFFRACTIONx_dihedral_angle_d_na
X-RAY DIFFRACTIONx_dihedral_angle_d_prot
X-RAY DIFFRACTIONx_improper_angle_d
X-RAY DIFFRACTIONx_improper_angle_d_na
X-RAY DIFFRACTIONx_improper_angle_d_prot
X-RAY DIFFRACTIONx_mcbond_it
X-RAY DIFFRACTIONx_mcangle_it
X-RAY DIFFRACTIONx_scbond_it
X-RAY DIFFRACTIONx_scangle_it
Refinement
*PLUS
Highest resolution: 1.8 Å / Lowest resolution: 5 Å / Rfactor obs: 0.195 / Num. reflection obs: 5627
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Type: x_angle_d

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