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- PDB-3ygs: APAF-1 CARD IN COMPLEX WITH PRODOMAIN OF PROCASPASE-9 -

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Basic information

Entry
Database: PDB / ID: 3ygs
TitleAPAF-1 CARD IN COMPLEX WITH PRODOMAIN OF PROCASPASE-9
Components
  • APOPTOTIC PROTEASE ACTIVATING FACTOR 1
  • PROCASPASE 9
KeywordsAPOPTOSIS / CASPASE ACTIVATION / CASPASE RECRUITMENT / RECOGNITION COMPLEX
Function / homology
Function and homology information


caspase-9 / response to G1 DNA damage checkpoint signaling / caspase complex / regulation of apoptotic DNA fragmentation / Formation of apoptosome / apoptosome / leukocyte apoptotic process / glial cell apoptotic process / cysteine-type endopeptidase activator activity / response to cobalt ion ...caspase-9 / response to G1 DNA damage checkpoint signaling / caspase complex / regulation of apoptotic DNA fragmentation / Formation of apoptosome / apoptosome / leukocyte apoptotic process / glial cell apoptotic process / cysteine-type endopeptidase activator activity / response to cobalt ion / Caspase activation via Dependence Receptors in the absence of ligand / Activation of caspases through apoptosome-mediated cleavage / Regulation of the apoptosome activity / SMAC (DIABLO) binds to IAPs / SMAC(DIABLO)-mediated dissociation of IAP:caspase complexes / fibroblast apoptotic process / AKT phosphorylates targets in the cytosol / epithelial cell apoptotic process / cysteine-type endopeptidase activator activity involved in apoptotic process / platelet formation / response to anesthetic / TP53 Regulates Transcription of Caspase Activators and Caspases / Constitutive Signaling by AKT1 E17K in Cancer / Transcriptional Regulation by E2F6 / forebrain development / signal transduction in response to DNA damage / intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress / positive regulation of execution phase of apoptosis / cellular response to dexamethasone stimulus / cellular response to transforming growth factor beta stimulus / heat shock protein binding / cardiac muscle cell apoptotic process / response to nutrient / intrinsic apoptotic signaling pathway / protein maturation / response to ischemia / positive regulation of apoptotic signaling pathway / neural tube closure / kidney development / enzyme activator activity / NOD1/2 Signaling Pathway / ADP binding / protein processing / SH3 domain binding / intrinsic apoptotic signaling pathway in response to DNA damage / cellular response to UV / response to estradiol / nervous system development / peptidase activity / positive regulation of neuron apoptotic process / neuron apoptotic process / secretory granule lumen / regulation of apoptotic process / response to lipopolysaccharide / ficolin-1-rich granule lumen / cell differentiation / response to hypoxia / positive regulation of apoptotic process / cysteine-type endopeptidase activity / nucleotide binding / apoptotic process / DNA damage response / Neutrophil degranulation / protein kinase binding / protein-containing complex / mitochondrion / extracellular exosome / extracellular region / ATP binding / identical protein binding / nucleus / cytoplasm / cytosol
Similarity search - Function
CASP9, CARD domain / Apoptotic Protease-Activating Factor 1, CARD domain / : / Apoptotic protease-activating factor 1-like, winged-helix domain / Apoptotic protease-activating factor 1 / APAF-1 helical domain / APAF-1 helical domain / Apoptotic protease-activating factors, helical domain / Caspase recruitment domain / Death Domain, Fas ...CASP9, CARD domain / Apoptotic Protease-Activating Factor 1, CARD domain / : / Apoptotic protease-activating factor 1-like, winged-helix domain / Apoptotic protease-activating factor 1 / APAF-1 helical domain / APAF-1 helical domain / Apoptotic protease-activating factors, helical domain / Caspase recruitment domain / Death Domain, Fas / Death Domain, Fas / NB-ARC / NB-ARC domain / CARD domain / CARD caspase recruitment domain profile. / Caspase recruitment domain / Peptidase C14 family / 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 / Death-like domain superfamily / WD domain, G-beta repeat / G-protein beta WD-40 repeat / WD40 repeat, conserved site / Trp-Asp (WD) repeats signature. / Trp-Asp (WD) repeats profile. / Trp-Asp (WD) repeats circular profile. / WD40 repeats / WD40 repeat / Winged helix-like DNA-binding domain superfamily / WD40-repeat-containing domain superfamily / WD40/YVTN repeat-like-containing domain superfamily / P-loop containing nucleoside triphosphate hydrolase / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
Apoptotic protease-activating factor 1 / Caspase-9
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / MIR / Resolution: 2.5 Å
AuthorsQin, H. / Srinivasula, S. / Wu, G. / Fernandes-Alnemri, T. / Alnemri, E. / Shi, Y.
CitationJournal: Nature / Year: 1999
Title: Structural basis of procaspase-9 recruitment by the apoptotic protease-activating factor 1.
Authors: Qin, H. / Srinivasula, S.M. / Wu, G. / Fernandes-Alnemri, T. / Alnemri, E.S. / Shi, Y.
History
DepositionMay 8, 1999Deposition site: BNL / Processing site: RCSB
Revision 1.0Apr 19, 2000Provider: repository / Type: Initial release
Revision 1.1Apr 26, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Dec 27, 2023Group: Data collection / Database references
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
C: APOPTOTIC PROTEASE ACTIVATING FACTOR 1
P: PROCASPASE 9


Theoretical massNumber of molelcules
Total (without water)22,2382
Polymers22,2382
Non-polymers00
Water3,117173
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)92.500, 92.500, 136.800
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number180
Space group name H-MP6222

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Components

#1: Protein APOPTOTIC PROTEASE ACTIVATING FACTOR 1


Mass: 10925.555 Da / Num. of mol.: 1 / Fragment: CASPASE RECRUITMENT DOMAIN (CARD)
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Cellular location: CYTOPLASM / Plasmid: PGEX-2T / Species (production host): Escherichia coli / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) / References: UniProt: O14727
#2: Protein PROCASPASE 9


Mass: 11312.906 Da / Num. of mol.: 1 / Fragment: PRODOMAIN
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Cellular location: CYTOPLASM / Plasmid: PGEX-2T / Species (production host): Escherichia coli / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3)
References: UniProt: P55211, Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 173 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

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

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Sample preparation

CrystalDensity Matthews: 3.8 Å3/Da / Density % sol: 65 %
Crystal growpH: 7.5 / Details: pH 7.5
Crystal
*PLUS
Crystal grow
*PLUS
Temperature: 4 ℃ / Method: vapor diffusion, hanging drop
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-ID
1100 mMHEPES1reservoir
21.75 Mpotassium sodium dihydrogen phosphate1reservoir
310 mMdithiothreitol1reservoir

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU RU200 / Wavelength: 1.5418
DetectorDetails: MIRRORS
RadiationMonochromator: NI FILTER / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 2.5→99 Å / Num. obs: 134080 / % possible obs: 98.6 % / Redundancy: 11 % / Rmerge(I) obs: 0.056
Reflection shellResolution: 2.5→2.59 Å / Rmerge(I) obs: 0.177 / % possible all: 93.2
Reflection
*PLUS
Num. obs: 12452 / Num. measured all: 134080
Reflection shell
*PLUS
% possible obs: 93.2 %

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Processing

Software
NameVersionClassification
X-PLOR3.8refinement
DENZOdata reduction
SCALEPACKdata scaling
RefinementMethod to determine structure: MIR / Resolution: 2.5→10 Å / σ(F): 0
RfactorNum. reflection% reflectionSelection details
Rfree0.299 600 5 %RANDOM
Rwork0.224 ---
obs-12211 98 %-
Refinement stepCycle: LAST / Resolution: 2.5→10 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1553 0 0 173 1726
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_bond_d0.009
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_deg1.447
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
LS refinement shellResolution: 2.5→2.61 Å / Total num. of bins used: 10
RfactorNum. reflection% reflection
Rfree0.46 76 5 %
Rwork0.35 1326 -
Software
*PLUS
Name: X-PLOR / Version: 3.8 / Classification: refinement
Refinement
*PLUS
Highest resolution: 2.5 Å / Lowest resolution: 10 Å / σ(F): 0 / % reflection Rfree: 5 % / Rfactor obs: 0.224
Solvent computation
*PLUS
Displacement parameters
*PLUS
LS refinement shell
*PLUS
Highest resolution: 2.5 Å / Rfactor Rfree: 0.46 / % reflection Rfree: 5 % / Rfactor Rwork: 0.35

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