[English] 日本語
Yorodumi
- PDB-5iaj: Caspase 3 V266L -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 5iaj
TitleCaspase 3 V266L
Components
  • ACE-ASP-GLU-VAL-ASK
  • Caspase-3
KeywordsHydrolase/Hydrolase Inhibitor / Allostery / saturation mutagenesis / conformational selection / native ensemble / protein solvation / protein structure / protein dynamics / Hydrolase-Hydrolase Inhibitor complex
Function / homology
Function and homology information


Stimulation of the cell death response by PAK-2p34 / caspase-3 / phospholipase A2 activator activity / anterior neural tube closure / intrinsic apoptotic signaling pathway in response to osmotic stress / leukocyte apoptotic process / glial cell apoptotic process / positive regulation of pyroptotic inflammatory response / NADE modulates death signalling / luteolysis ...Stimulation of the cell death response by PAK-2p34 / caspase-3 / phospholipase A2 activator activity / anterior neural tube closure / intrinsic apoptotic signaling pathway in response to osmotic stress / leukocyte apoptotic process / glial cell apoptotic process / positive regulation of pyroptotic inflammatory response / NADE modulates death signalling / luteolysis / response to cobalt ion / : / cellular response to staurosporine / death-inducing signaling complex / cyclin-dependent protein serine/threonine kinase inhibitor activity / Apoptosis induced DNA fragmentation / Apoptotic cleavage of cell adhesion proteins / Caspase activation via Dependence Receptors in the absence of ligand / : / SMAC, XIAP-regulated apoptotic response / death receptor binding / axonal fasciculation / Activation of caspases through apoptosome-mediated cleavage / fibroblast apoptotic process / Signaling by Hippo / SMAC (DIABLO) binds to IAPs / SMAC(DIABLO)-mediated dissociation of IAP:caspase complexes / : / epithelial cell apoptotic process / negative regulation of cytokine production / platelet formation / Other interleukin signaling / execution phase of apoptosis / positive regulation of amyloid-beta formation / pyroptotic inflammatory response / negative regulation of B cell proliferation / T cell homeostasis / Apoptotic cleavage of cellular proteins / B cell homeostasis / negative regulation of activated T cell proliferation / neurotrophin TRK receptor signaling pathway / protein maturation / negative regulation of cell cycle / response to X-ray / Pyroptosis / cell fate commitment / response to amino acid / regulation of macroautophagy / Caspase-mediated cleavage of cytoskeletal proteins / response to tumor necrosis factor / response to glucose / response to UV / response to glucocorticoid / keratinocyte differentiation / striated muscle cell differentiation / enzyme activator activity / Degradation of the extracellular matrix / intrinsic apoptotic signaling pathway / erythrocyte differentiation / apoptotic signaling pathway / hippocampus development / response to nicotine / sensory perception of sound / regulation of protein stability / protein catabolic process / response to hydrogen peroxide / neuron differentiation / protein processing / response to wounding / positive regulation of neuron apoptotic process / response to estradiol / heart development / peptidase activity / protease binding / neuron apoptotic process / response to lipopolysaccharide / aspartic-type endopeptidase activity / learning or memory / response to hypoxia / response to xenobiotic stimulus / cysteine-type endopeptidase activity / neuronal cell body / DNA damage response / protein-containing complex binding / apoptotic process / proteolysis / nucleoplasm / nucleus / cytosol / cytoplasm
Similarity search - Function
Rossmann fold - #1460 / Peptidase family C14A, His active site / Caspase family histidine active site. / Peptidase C14, caspase non-catalytic subunit p10 / Peptidase family C14A, cysteine active site / Caspase family cysteine active site. / Caspase family p10 domain profile. / Peptidase C14A, caspase catalytic domain / Caspase, interleukin-1 beta converting enzyme (ICE) homologues / Peptidase C14, p20 domain ...Rossmann fold - #1460 / Peptidase family C14A, His active site / Caspase family histidine active site. / Peptidase C14, caspase non-catalytic subunit p10 / Peptidase family C14A, cysteine active site / Caspase family cysteine active site. / Caspase family p10 domain profile. / Peptidase C14A, caspase catalytic domain / Caspase, interleukin-1 beta converting enzyme (ICE) homologues / Peptidase C14, p20 domain / Caspase family p20 domain profile. / : / Caspase domain / Caspase-like domain superfamily / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
Ac-Asp-Glu-Val-Asp-CMK / Caspase-3
Similarity search - Component
Biological speciesHomo sapiens (human)
unidentified (others)
MethodX-RAY DIFFRACTION / SYNCHROTRON / Resolution: 1.58 Å
AuthorsMaciag, J.J. / Mackenzie, S.H. / Tucker, M.B. / Schipper, J.L. / Swartz, P.D. / Clark, A.C.
CitationJournal: Proc.Natl.Acad.Sci.USA / Year: 2016
Title: Tunable allosteric library of caspase-3 identifies coupling between conserved water molecules and conformational selection.
Authors: Maciag, J.J. / Mackenzie, S.H. / Tucker, M.B. / Schipper, J.L. / Swartz, P. / Clark, A.C.
History
DepositionFeb 21, 2016Deposition site: RCSB / Processing site: RCSB
Revision 1.0Oct 26, 2016Provider: repository / Type: Initial release
Revision 1.1Oct 23, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Structure summary
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / citation / database_2 / pdbx_entry_details / pdbx_modification_feature / pdbx_struct_oper_list / struct_conn / struct_conn_type
Item: _citation.journal_id_CSD / _database_2.pdbx_DOI ..._citation.journal_id_CSD / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_oper_list.symmetry_operation / _struct_conn.conn_type_id / _struct_conn.id / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_leaving_atom_flag / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_conn_type.id

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: Caspase-3
B: ACE-ASP-GLU-VAL-ASK
hetero molecules


Theoretical massNumber of molelcules
Total (without water)32,3373
Polymers32,3142
Non-polymers231
Water3,513195
1
A: Caspase-3
B: ACE-ASP-GLU-VAL-ASK
hetero molecules

A: Caspase-3
B: ACE-ASP-GLU-VAL-ASK
hetero molecules


Theoretical massNumber of molelcules
Total (without water)64,6746
Polymers64,6284
Non-polymers462
Water724
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation3_555-x,y,-z1
Buried area5490 Å2
ΔGint-7 kcal/mol
Surface area19280 Å2
MethodPISA
Unit cell
Length a, b, c (Å)69.375, 84.871, 96.564
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number23
Space group name H-MI222

-
Components

#1: Protein Caspase-3 / CASP-3 / Apopain / Cysteine protease CPP32 / CPP-32 / Protein Yama / SREBP cleavage activity 1 / SCA-1


Mass: 31779.121 Da / Num. of mol.: 1 / Mutation: V266L
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: CASP3, CPP32 / Production host: Escherichia coli (E. coli) / References: UniProt: P42574, caspase-3
#2: Protein/peptide ACE-ASP-GLU-VAL-ASK


Type: Peptide-like / Class: Inhibitor / Mass: 534.946 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) unidentified (others) / References: Ac-Asp-Glu-Val-Asp-CMK
#3: Chemical ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Na
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 195 / Source method: isolated from a natural source / Formula: H2O
Has protein modificationY

-
Experimental details

-
Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

-
Sample preparation

CrystalDensity Matthews: 2.2 Å3/Da / Density % sol: 44.07 %
Crystal growTemperature: 291 K / Method: vapor diffusion, hanging drop / pH: 8.5
Details: Caspase-3 variants were crystallized in the presence of Ac-DEVD-CMK. PROTEINS WERE DIALYZED IN A BUFFER OF 10 MM TRIS-HCL, PH 8.5, 1 MM DTT. THE PROTEIN WAS CONCENTRATED TO 10 MG/ML USING ...Details: Caspase-3 variants were crystallized in the presence of Ac-DEVD-CMK. PROTEINS WERE DIALYZED IN A BUFFER OF 10 MM TRIS-HCL, PH 8.5, 1 MM DTT. THE PROTEIN WAS CONCENTRATED TO 10 MG/ML USING AMICON ULTRAFREE CENTRIFUGAL FILTER DEVICES, AND INHIBITOR, AC-DEVD-CMK RECONSTITUTED IN DMSO, WAS THEN ADDED AT 5:1 WT:WT, INHIBITOR TO PEPTIDE. THE PROTEIN WAS DILUTED TO A CONCENTRATION OF 8 MG/ML BY ADDING 10 MM TRIS-HCL, PH 8.5, CONCENTRATED DTT AND CONCENTRATED NAN3 SO THAT THE FINAL BUFFER WAS 10 MM TRIS-HCL, PH 8.5, 10 MM DTT, 3 MM NAN3. 2 UL OF CONCENTRATED PROTEIN WAS MIXED 1:1 WITH WELL BUFFER THAT CONTAINED 100 MM SODIUM CITRATE, PH 5, 3 MM NAN3, 10 MM DTT AND 17% PEG 6000 W/V. SOLUTIONS WERE INCUBATED AT 18 DEG C USING THE HANGING DROP METHOD. CRYSTALS GREW WITHIN THREE DAYS FOR WILD- TYPE CASPASE-3 AND WITHIN TWO WEEKS FOR THE MUTANTS.

-
Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 22-BM / Wavelength: 1 Å
DetectorType: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Dec 5, 2009
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 1.581→27.149 Å / Num. obs: 36041 / % possible obs: 91.7 % / Redundancy: 6.9 % / Net I/σ(I): 1.34

-
Processing

Software
NameVersionClassification
PHENIX(1.10.1_2155: ???)refinement
HKL-2000data reduction
HKL-2000data scaling
PHENIXphasing
RefinementResolution: 1.58→27.15 Å / SU ML: 0.15 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 18.21
Details: Authors state that there is a fundamental incompatibility in the naming of the inhibitor structure and the refinement program cannot be made to establish a bond that exists between the ...Details: Authors state that there is a fundamental incompatibility in the naming of the inhibitor structure and the refinement program cannot be made to establish a bond that exists between the inhibitor and the protein at the active site cysteine.
RfactorNum. reflection% reflection
Rfree0.203 2000 5.55 %
Rwork0.178 --
obs0.179 36041 91.7 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å
Refinement stepCycle: LAST / Resolution: 1.58→27.15 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1932 0 1 195 2128
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0072065
X-RAY DIFFRACTIONf_angle_d0.9372794
X-RAY DIFFRACTIONf_dihedral_angle_d15.4641285
X-RAY DIFFRACTIONf_chiral_restr0.061304
X-RAY DIFFRACTIONf_plane_restr0.005358
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.5811-1.62060.2071490.17242531X-RAY DIFFRACTION97
1.6206-1.66440.1941540.16942610X-RAY DIFFRACTION100
1.6644-1.71340.21151530.16562619X-RAY DIFFRACTION100
1.7134-1.76870.23951540.17352618X-RAY DIFFRACTION100
1.7687-1.83190.22341550.17522630X-RAY DIFFRACTION100
1.8319-1.90520.29881160.23211975X-RAY DIFFRACTION93
1.9052-1.99190.28651390.25392383X-RAY DIFFRACTION91
1.9919-2.09690.18591550.17192635X-RAY DIFFRACTION100
2.0969-2.22820.2111310.17922230X-RAY DIFFRACTION84
2.2282-2.40010.24491230.2132079X-RAY DIFFRACTION79
2.4001-2.64150.2221550.17172648X-RAY DIFFRACTION100
2.6415-3.02330.16521570.17592684X-RAY DIFFRACTION100
3.0233-3.80740.1841170.16661972X-RAY DIFFRACTION79
3.8074-27.15320.16731420.15042427X-RAY DIFFRACTION98

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more