Annotations: 4RXZ

Crystal Structure of MDMX phosporylated Tyr99 in complex with a 12-mer peptide

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Protein Modification Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C [auth B]	SCOP2B Superfamily	SWIB/MDM2 domain-like	8082225	3000287	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	SWIB/MDM2 domain-like	8082225	3000287	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C [auth B]	Anillin	e4rxzB1	A: beta barrels	X: jelly-roll	H: Acetamidase/Formamidase-like	T: SGNH hydrolase	F: Anillin	ECOD (v294.2)
A	Anillin	e4rxzA1	A: beta barrels	X: jelly-roll	H: Acetamidase/Formamidase-like	T: SGNH hydrolase	F: Anillin	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C [auth B]	1.10.245.10	Mainly Alpha	Orthogonal Bundle	MDM2	SWIB/MDM2 domain	CATH (4.3.0)
A	1.10.245.10	Mainly Alpha	Orthogonal Bundle	MDM2	SWIB/MDM2 domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C [auth B]	Protein Mdm4	enzyme regulator activity enzyme activator activity molecular function activator activity molecular function regulator activity aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity transferase activity catalytic activity ubiquitin-protein transferase activity cation binding transition metal ion binding zinc ion binding enzyme regulator activity enzyme activator activity molecular function activator activity molecular function regulator activity aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity transferase activity catalytic activity ubiquitin-protein transferase activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding protein binding enzyme binding	regulation of cellular process negative regulation of biological process 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 negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of cellular process negative regulation of biological process 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 negative regulation of cellular process 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 negative regulation of DNA-templated transcription regulation of biological process negative regulation of metabolic process biological regulation 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 cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis regulation of protein stability regulation of biological quality protein stabilization developmental process heart development multicellular organismal process animal organ development ventricular septum development circulatory system development multicellular organism development cardiac septum development cardiac chamber development anatomical structure development cardiac ventricle development system development negative regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death cell death negative regulation of apoptotic process apoptotic process programmed cell death response to decreased oxygen levels cellular response to stimulus response to stimulus cellular response to oxygen levels cellular response to hypoxia cellular response to decreased oxygen levels cellular response to chemical stimulus cellular response to stress response to hypoxia response to stress response to chemical response to oxygen levels response to abiotic stimulus protein ubiquitination macromolecule modification protein metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal mesenchyme morphogenesis endocardial cushion morphogenesis heart morphogenesis mesenchyme development tissue development tissue morphogenesis anatomical structure morphogenesis endocardial cushion development animal organ morphogenesis heart valve development cardiac atrium development atrial septum development negative regulation of cell population proliferation cell population proliferation regulation of cell population proliferation signaling negative regulation of signaling negative regulation of intracellular signal transduction regulation of signal transduction intracellular signal transduction negative regulation of cell communication cell communication regulation of intracellular signal transduction regulation of signal transduction by p53 class mediator signal transduction negative regulation of signal transduction by p53 class mediator regulation of signaling negative regulation of response to stimulus signal transduction by p53 class mediator negative regulation of signal transduction regulation of response to stimulus regulation of cell communication DNA damage response, signal transduction by p53 class mediator DNA damage response signal transduction in response to DNA damage catabolic process macromolecule catabolic process negative regulation of protein catabolic process negative regulation of protein metabolic process negative regulation of catabolic process regulation of protein metabolic process protein catabolic process regulation of catabolic process regulation of protein catabolic process cell cycle regulation of cell cycle transcription by RNA polymerase II regulation of transcription by RNA polymerase II negative regulation of transcription by RNA polymerase II atrioventricular valve development heart valve morphogenesis atrioventricular valve morphogenesis	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen protein-containing complex transcription regulator complex membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen protein-containing complex transcription regulator complex transcription repressor complex
B [auth C], D	12-MER PEPTIDE INHIBITOR	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C [auth B]	IPR051652	MDM2/MDM4 and MUL1	Family
A, C [auth B]	IPR003121	SWIB/MDM2 domain	Domain
A, C [auth B]	IPR016495	p53 negative regulator Mdm2/Mdm4	Family
A, C [auth B]	IPR036443	Zinc finger, RanBP2-type superfamily	Homologous Superfamily
A, C [auth B]	IPR036885	SWIB/MDM2 domain superfamily	Homologous Superfamily
A, C [auth B]	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
A, C [auth B]	IPR001876	Zinc finger, RanBP2-type	Domain
A, C [auth B]	IPR001841	Zinc finger, RING-type	Domain
A, C [auth B]	IPR015458	MDM4	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, C [auth B]	: O15151	breast carcinoma glioblastoma giant cell glioblastoma pneumoconiosis bagassosis medulloblastoma oligodendroglioma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia primitive neuroectodermal tumor retinoblastoma androgenetic alopecia Unipolar Depression bladder benign neoplasm breast cancer urinary bladder neoplasm breast carcinoma glioblastoma giant cell glioblastoma pneumoconiosis bagassosis medulloblastoma oligodendroglioma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia primitive neuroectodermal tumor retinoblastoma androgenetic alopecia Unipolar Depression bladder benign neoplasm breast cancer urinary bladder neoplasm estrogen-receptor negative breast cancer juvenile dermatomyositis malignant ependymoma myopathy osteosarcoma Pick disease prostate carcinoma sarcoma attention deficit hyperactivity disorder, inattentive type urinary bladder cancer bladder carcinoma in situ large cell medulloblastoma malignant mesothelioma ovarian cancer psoriasis tuberculosis brain glioma urinary bladder carcinoma diabetes mellitus major depressive disorder

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, C [auth B]	PTR	Parent Component: TYR : AA0039 : O4'-phospho-L-tyrosine MOD:00048

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.