Annotations: 8P6I

Crystal structure of the 139H2 Fab fragment bound to Muc1 peptide epitope

External Resource: Annotation

Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
E [auth h]	DNA_topoisoIV	e8p6ih1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: DNA_topoisoIV	ECOD (v295.2)
B [auth H]	Pestivirus_E2	e8p6iH01	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Pestivirus_E2	ECOD (v295.2)
C [auth L]	Pestivirus_E2	e8p6iL01	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Pestivirus_E2	ECOD (v295.2)
F [auth l]	DNA_topoisoIV	e8p6il1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: DNA_topoisoIV	ECOD (v295.2)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, D [auth a]	Mucin-1	p53 binding protein binding binding transcription regulator activity transcription coregulator activity	cellular response to stimulus regulation of cellular process response to stimulus negative regulation of biological process regulation of cellular response to stress regulation of signal transduction regulation of intrinsic apoptotic signaling pathway in response to DNA damage regulation of programmed cell death intracellular signal transduction regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator cell communication negative regulation of apoptotic signaling pathway negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator intrinsic apoptotic signaling pathway in response to DNA damage cellular response to stimulus regulation of cellular process response to stimulus negative regulation of biological process regulation of cellular response to stress regulation of signal transduction regulation of intrinsic apoptotic signaling pathway in response to DNA damage regulation of programmed cell death intracellular signal transduction regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator cell communication negative regulation of apoptotic signaling pathway negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator intrinsic apoptotic signaling pathway in response to DNA damage signal transduction intrinsic apoptotic signaling pathway negative regulation of signal transduction by p53 class mediator regulation of biological process negative regulation of programmed cell death regulation of apoptotic process cell death negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage negative regulation of apoptotic process regulation of response to stimulus intrinsic apoptotic signaling pathway by p53 class mediator regulation of apoptotic signaling pathway signaling negative regulation of signaling negative regulation of intracellular signal transduction regulation of intrinsic apoptotic signaling pathway negative regulation of cell communication intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator cellular response to stress regulation of intracellular signal transduction response to stress regulation of response to stress regulation of signal transduction by p53 class mediator negative regulation of cellular process regulation of signaling negative regulation of response to stimulus biological regulation signal transduction by p53 class mediator negative regulation of signal transduction apoptotic signaling pathway negative regulation of intrinsic apoptotic signaling pathway negative regulation of intrinsic apoptotic signaling pathway by p53 class mediator DNA damage response regulation of cell communication cellular process apoptotic process regulation of intrinsic apoptotic signaling pathway by p53 class mediator programmed cell death negative regulation of cell adhesion mediated by integrin regulation of cell adhesion mediated by integrin regulation of cell adhesion negative regulation of cell adhesion cell adhesion cell adhesion mediated by integrin DNA damage response, signal transduction by p53 class mediator signal transduction in response to DNA damage RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of metabolic process primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process regulation of cell cycle phase transition DNA damage checkpoint signaling negative regulation of cell cycle cell cycle phase transition regulation of cell cycle G1/S phase transition cell cycle G1/S phase transition mitotic cell cycle negative regulation of mitotic cell cycle regulation of mitotic cell cycle mitotic DNA integrity checkpoint signaling mitotic DNA damage checkpoint signaling negative regulation of cell cycle phase transition cell cycle regulation of cell cycle cell cycle process negative regulation of G1/S transition of mitotic cell cycle mitotic G1/S transition checkpoint signaling negative regulation of mitotic cell cycle phase transition regulation of cell cycle process negative regulation of cell cycle G1/S phase transition DNA integrity checkpoint signaling negative regulation of cell cycle process cell cycle checkpoint signaling regulation of mitotic cell cycle phase transition mitotic cell cycle checkpoint signaling mitotic G1 DNA damage checkpoint signaling mitotic cell cycle process regulation of G1/S transition of mitotic cell cycle G1/S transition of mitotic cell cycle mitotic cell cycle phase transition positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process	membrane-bounded organelle intracellular anatomical structure Golgi apparatus membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen Golgi lumen intracellular organelle cellular anatomical structure organelle lumen organelle cytoplasm vesicle membrane-bounded organelle intracellular anatomical structure Golgi apparatus membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen Golgi lumen intracellular organelle cellular anatomical structure organelle lumen organelle cytoplasm vesicle cell periphery apical part of cell membrane plasma membrane plasma membrane region apical plasma membrane extracellular region extracellular exosome extracellular vesicle extracellular organelle extracellular membrane-bounded organelle membraneless organelle intracellular membraneless organelle chromatin chromosome nucleus
B [auth H], E [auth h]	139H2 HC	-	-	-
C [auth L], F [auth l]	139H2 LC	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, D [auth a]	IPR036364	SEA domain superfamily	Homologous Superfamily
A, D [auth a]	IPR000082	SEA domain	Domain