1PYO

Crystal Structure of Human Caspase-2 in Complex with Acetyl-Leu-Asp-Glu-Ser-Asp-cho

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Protein Modification Annotation

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1pyo.1	Alpha and beta proteins (a/b)	Caspase-like	Caspase-like	Caspase catalytic domain	Caspase-2	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D [auth C]	d1pyo.2	Alpha and beta proteins (a/b)	Caspase-like	Caspase-like	Caspase catalytic domain	Caspase-2	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d1pyo.1	Alpha and beta proteins (a/b)	Caspase-like	Caspase-like	Caspase catalytic domain	Caspase-2	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
E [auth D]	d1pyo.2	Alpha and beta proteins (a/b)	Caspase-like	Caspase-like	Caspase catalytic domain	Caspase-2	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.1460	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
D [auth C]	3.40.50.1460	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
B	3.30.70.1470	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	Caspase-like	CATH (4.3.0)
E [auth D]	3.30.70.1470	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	Caspase-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, D [auth C]	PF00656	Caspase domain (Peptidase_C14)	Caspase domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, D [auth C]	Caspase-2	protein binding binding protein domain specific binding cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity enzyme binding identical protein binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process positive regulation of cell communication regulation of cellular process positive regulation of signal transduction signaling positive regulation of biological process regulation of signal transduction regulation of programmed cell death positive regulation of apoptotic signaling pathway cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process positive regulation of cell communication regulation of cellular process positive regulation of signal transduction signaling positive regulation of biological process regulation of signal transduction regulation of programmed cell death positive regulation of apoptotic signaling pathway cell communication positive regulation of response to stimulus signal transduction positive regulation of cellular process regulation of biological process regulation of signaling positive regulation of programmed cell death regulation of apoptotic process biological regulation cell death positive regulation of apoptotic process apoptotic signaling pathway regulation of response to stimulus regulation of cell communication apoptotic process programmed cell death positive regulation of signaling regulation of apoptotic signaling pathway negative regulation of programmed cell death negative regulation of biological process negative regulation of apoptotic process negative regulation of cellular process neuron apoptotic process positive regulation of neuron apoptotic process regulation of neuron apoptotic process execution phase of apoptosis primary metabolic process gene expression macromolecule biosynthetic process protein maturation biosynthetic process proteolysis protein processing metabolic process protein metabolic process macromolecule metabolic process signal transduction in absence of ligand cell surface receptor signaling pathway extrinsic apoptotic signaling pathway extrinsic apoptotic signaling pathway in absence of ligand intracellular signal transduction intrinsic apoptotic signaling pathway in response to DNA damage intrinsic apoptotic signaling pathway response to mechanical stimulus response to external stimulus response to abiotic stimulus cellular response to mechanical stimulus cellular response to abiotic stimulus cellular response to external stimulus cellular response to environmental stimulus regulation of cell cycle phase transition negative regulation of cell cycle cell cycle G1/S phase transition negative regulation of mitotic cell cycle mitotic DNA integrity checkpoint signaling mitotic DNA damage checkpoint signaling negative regulation of cell cycle phase transition cell cycle negative regulation of G1/S transition of mitotic cell cycle mitotic G1/S transition checkpoint signaling regulation of cell cycle process DNA integrity checkpoint signaling regulation of mitotic cell cycle phase transition mitotic cell cycle process regulation of G1/S transition of mitotic cell cycle G1/S transition of mitotic cell cycle DNA damage checkpoint signaling cell cycle phase transition regulation of cell cycle G1/S phase transition DNA damage response, signal transduction by p53 class mediator mitotic cell cycle regulation of mitotic cell cycle regulation of cell cycle cell cycle process negative regulation of mitotic cell cycle phase transition negative regulation of cell cycle G1/S phase transition signal transduction by p53 class mediator negative regulation of cell cycle process cell cycle checkpoint signaling mitotic cell cycle checkpoint signaling mitotic G1 DNA damage checkpoint signaling DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest signal transduction in response to DNA damage mitotic cell cycle phase transition rhythmic process developmental process ovulation cycle process multicellular organismal process gonad development reproductive system development reproductive process female gonad development sex differentiation multicellular organismal reproductive process animal organ development female sex differentiation development of primary female sexual characteristics developmental process involved in reproduction ovulation cycle multicellular organism development development of primary sexual characteristics anatomical structure development reproductive structure development luteolysis system development cellular developmental process cell development programmed cell death involved in cell development cell differentiation ectopic germ cell programmed cell death sensory organ development eye development retina development in camera-type eye visual system development neural retina development camera-type eye development sensory system development	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm cytosol protein-containing complex catalytic complex peptidase complex endopeptidase complex
B, E [auth D]	Caspase-2	protein binding binding protein domain specific binding cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity enzyme binding identical protein binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process positive regulation of cell communication regulation of cellular process positive regulation of signal transduction signaling positive regulation of biological process regulation of signal transduction regulation of programmed cell death positive regulation of apoptotic signaling pathway cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process positive regulation of cell communication regulation of cellular process positive regulation of signal transduction signaling positive regulation of biological process regulation of signal transduction regulation of programmed cell death positive regulation of apoptotic signaling pathway cell communication positive regulation of response to stimulus signal transduction positive regulation of cellular process regulation of biological process regulation of signaling positive regulation of programmed cell death regulation of apoptotic process biological regulation cell death positive regulation of apoptotic process apoptotic signaling pathway regulation of response to stimulus regulation of cell communication apoptotic process programmed cell death positive regulation of signaling regulation of apoptotic signaling pathway negative regulation of programmed cell death negative regulation of biological process negative regulation of apoptotic process negative regulation of cellular process neuron apoptotic process positive regulation of neuron apoptotic process regulation of neuron apoptotic process execution phase of apoptosis primary metabolic process gene expression macromolecule biosynthetic process protein maturation biosynthetic process proteolysis protein processing metabolic process protein metabolic process macromolecule metabolic process signal transduction in absence of ligand cell surface receptor signaling pathway extrinsic apoptotic signaling pathway extrinsic apoptotic signaling pathway in absence of ligand intracellular signal transduction intrinsic apoptotic signaling pathway in response to DNA damage intrinsic apoptotic signaling pathway response to mechanical stimulus response to external stimulus response to abiotic stimulus cellular response to mechanical stimulus cellular response to abiotic stimulus cellular response to external stimulus cellular response to environmental stimulus regulation of cell cycle phase transition negative regulation of cell cycle cell cycle G1/S phase transition negative regulation of mitotic cell cycle mitotic DNA integrity checkpoint signaling mitotic DNA damage checkpoint signaling negative regulation of cell cycle phase transition cell cycle negative regulation of G1/S transition of mitotic cell cycle mitotic G1/S transition checkpoint signaling regulation of cell cycle process DNA integrity checkpoint signaling regulation of mitotic cell cycle phase transition mitotic cell cycle process regulation of G1/S transition of mitotic cell cycle G1/S transition of mitotic cell cycle DNA damage checkpoint signaling cell cycle phase transition regulation of cell cycle G1/S phase transition DNA damage response, signal transduction by p53 class mediator mitotic cell cycle regulation of mitotic cell cycle regulation of cell cycle cell cycle process negative regulation of mitotic cell cycle phase transition negative regulation of cell cycle G1/S phase transition signal transduction by p53 class mediator negative regulation of cell cycle process cell cycle checkpoint signaling mitotic cell cycle checkpoint signaling mitotic G1 DNA damage checkpoint signaling DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest signal transduction in response to DNA damage mitotic cell cycle phase transition rhythmic process developmental process ovulation cycle process multicellular organismal process gonad development reproductive system development reproductive process female gonad development sex differentiation multicellular organismal reproductive process animal organ development female sex differentiation development of primary female sexual characteristics developmental process involved in reproduction ovulation cycle multicellular organism development development of primary sexual characteristics anatomical structure development reproductive structure development luteolysis system development cellular developmental process cell development programmed cell death involved in cell development cell differentiation ectopic germ cell programmed cell death sensory organ development eye development retina development in camera-type eye visual system development neural retina development camera-type eye development sensory system development	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm cytosol protein-containing complex catalytic complex peptidase complex endopeptidase complex
C [auth E], F	ACETYL-LEU-ASP-GLU-SER-ASJ	-	-	cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, D [auth C]	IPR001309	Peptidase C14, p20 domain	Domain
A, D [auth C]	IPR011600	Peptidase C14, caspase domain	Domain
A, D [auth C]	IPR016129	Peptidase family C14A, His active site	Active Site
A, D [auth C]	IPR015917	Peptidase C14A, caspase catalytic domain	Domain
A, D [auth C]	IPR011029	Death-like domain superfamily	Homologous Superfamily
A, D [auth C]	IPR029030	Caspase-like domain superfamily	Homologous Superfamily
A, D [auth C]	IPR033139	Peptidase family C14A, cysteine active site	Active Site
A, D [auth C]	IPR002138	Peptidase C14, caspase non-catalytic subunit p10	Domain
A, D [auth C]	IPR035702	Caspase-2, CARD domain	Domain
A, D [auth C]	IPR001315	CARD domain	Domain
B, E [auth D]	IPR001309	Peptidase C14, p20 domain	Domain
B, E [auth D]	IPR011600	Peptidase C14, caspase domain	Domain
B, E [auth D]	IPR016129	Peptidase family C14A, His active site	Active Site
B, E [auth D]	IPR015917	Peptidase C14A, caspase catalytic domain	Domain
B, E [auth D]	IPR011029	Death-like domain superfamily	Homologous Superfamily
B, E [auth D]	IPR029030	Caspase-like domain superfamily	Homologous Superfamily
B, E [auth D]	IPR033139	Peptidase family C14A, cysteine active site	Active Site
B, E [auth D]	IPR002138	Peptidase C14, caspase non-catalytic subunit p10	Domain
B, E [auth D]	IPR035702	Caspase-2, CARD domain	Domain
B, E [auth D]	IPR001315	CARD domain	Domain
C [auth E], F	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
C [auth E], F	IPR019412	Inclusion body clearance protein Iml2/Tetratricopeptide repeat protein 39	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, D [auth C]	Pharos: P42575	renal cell carcinoma intellectual disability chromophobe renal cell carcinoma sarcomatoid renal cell carcinoma papillary renal cell carcinoma collecting duct carcinoma oligodendroglioma pancreatic ductal adenocarcinoma primitive neuroectodermal tumor adrenal cortex carcinoma Conventional (Clear Cell) Renal Cell Carcinoma gastric carcinoma juvenile dermatomyositis malignant glioma osteosarcoma renal cell carcinoma intellectual disability chromophobe renal cell carcinoma sarcomatoid renal cell carcinoma papillary renal cell carcinoma collecting duct carcinoma oligodendroglioma pancreatic ductal adenocarcinoma primitive neuroectodermal tumor adrenal cortex carcinoma Conventional (Clear Cell) Renal Cell Carcinoma gastric carcinoma juvenile dermatomyositis malignant glioma osteosarcoma pancreatic intraductal papillary-mucinous carcinoma atypical teratoid rhabdoid tumor clear cell renal carcinoma exocrine pancreatic carcinoma glioblastoma large cell medulloblastoma malignant pancreatic neoplasm ovarian cancer renal carcinoma breast cancer gastric cancer lung cancer medulloblastoma
B, E [auth D]	Pharos: P42575	renal cell carcinoma intellectual disability chromophobe renal cell carcinoma sarcomatoid renal cell carcinoma papillary renal cell carcinoma collecting duct carcinoma oligodendroglioma pancreatic ductal adenocarcinoma primitive neuroectodermal tumor adrenal cortex carcinoma Conventional (Clear Cell) Renal Cell Carcinoma gastric carcinoma juvenile dermatomyositis malignant glioma osteosarcoma renal cell carcinoma intellectual disability chromophobe renal cell carcinoma sarcomatoid renal cell carcinoma papillary renal cell carcinoma collecting duct carcinoma oligodendroglioma pancreatic ductal adenocarcinoma primitive neuroectodermal tumor adrenal cortex carcinoma Conventional (Clear Cell) Renal Cell Carcinoma gastric carcinoma juvenile dermatomyositis malignant glioma osteosarcoma pancreatic intraductal papillary-mucinous carcinoma atypical teratoid rhabdoid tumor clear cell renal carcinoma exocrine pancreatic carcinoma glioblastoma large cell medulloblastoma malignant pancreatic neoplasm ovarian cancer renal carcinoma breast cancer gastric cancer lung cancer medulloblastoma

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
C [auth E], F	ACE	RESID: AA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354 PSI-MOD : N-acetyl-L-alanine MOD:00050 , N-acetyl-L-aspartic acid MOD:00051 , N-acetyl-L-cysteine MOD:00052 , N-acetyl-S-archeol-cysteine MOD:00897 , N-acetyl-L-glutamic acid MOD:00053 , N-acetyl-L-glutamine MOD:00054 , N-acetylglycine MOD:00055 , N-acetyl-L-methionine MOD:00058 , N-acetyl-L-proline MOD:00059 , N-acetyl-L-serine MOD:00060 , N,O-diacetylated L-serine MOD:00648 , N-acetyl-L-threonine MOD:00061 , N-acetyl-L-tyrosine MOD:00062 , N-acetyl-L-valine MOD:00063 , N2-acetyl-L-arginine MOD:00359
C [auth E], F	ASJ	RESID: AA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354