8I1N

Crystal structure of APSK2 domain from human PAPSS2 in complex with endogenous APS and ADP

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	P-loop nucleotide/nucleoside kinase-like	8057876	3002021	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	P-loop nucleotide/nucleoside kinase-like	8057876	3002021	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	P-loop nucleotide/nucleoside kinase-like	8057876	3002021	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	P-loop nucleotide/nucleoside kinase-like	8057876	3002021	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)
A	PF01583	e8i1nA1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF01583	ECOD (1.6)
B	PF01583	e8i1nB1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF01583	ECOD (1.6)
C	PF01583	e8i1nC1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF01583	ECOD (1.6)
D	PF01583	e8i1nD1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF01583	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF14306	PUA-like domain (PUA_2)	PUA-like domain	This PUA like domain is found at the N-terminus of ATP-sulfurylase enzymes.	Domain
A, B, C, D	PF01583	Adenylylsulphate kinase (APS_kinase)	Adenylylsulphate kinase	Enzyme that catalyses the phosphorylation of adenylylsulphate to 3'-phosphoadenylylsulfate. This domain contains an ATP binding P-loop motif.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Bifunctional 3'-phosphoadenosine 5'-phosphosulfate synthase 2	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding adenylyltransferase activity transferase activity sulfate adenylyltransferase (ATP) activity sulfate adenylyltransferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups kinase activity adenylylsulfate kinase activity phosphotransferase activity, alcohol group as acceptor	multicellular organismal process regulation of body fluid levels wound healing response to stimulus hemostasis biological regulation blood coagulation response to stress coagulation regulation of biological quality response to wounding phosphorylation cellular metabolic process phosphate-containing compound metabolic process multicellular organismal process regulation of body fluid levels wound healing response to stimulus hemostasis biological regulation blood coagulation response to stress coagulation regulation of biological quality response to wounding phosphorylation cellular metabolic process phosphate-containing compound metabolic process metabolic process cellular process phosphorus metabolic process developmental process multicellular organism development skeletal system development anatomical structure development animal organ development bone development system development regulation of hormone levels hormone metabolic process nucleoside bisphosphate metabolic process ribonucleoside bisphosphate biosynthetic process oxoacid metabolic process nucleotide biosynthetic process organonitrogen compound biosynthetic process 3'-phosphoadenosine 5'-phosphosulfate biosynthetic process carbohydrate derivative metabolic process purine ribonucleotide biosynthetic process organic acid metabolic process purine ribonucleoside bisphosphate biosynthetic process nucleobase-containing compound metabolic process ribonucleotide biosynthetic process organic substance biosynthetic process small molecule metabolic process sulfur compound metabolic process ribose phosphate biosynthetic process nucleoside phosphate metabolic process 3'-phosphoadenosine 5'-phosphosulfate metabolic process primary metabolic process nucleotide metabolic process organic cyclic compound metabolic process sulfur compound biosynthetic process biosynthetic process organophosphate biosynthetic process organic cyclic compound biosynthetic process nucleoside phosphate biosynthetic process purine ribonucleotide metabolic process purine nucleotide biosynthetic process ribose phosphate metabolic process purine nucleoside bisphosphate metabolic process ribonucleoside bisphosphate metabolic process cellular biosynthetic process purine ribonucleoside bisphosphate metabolic process purine nucleotide metabolic process organic substance metabolic process ribonucleotide metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process purine nucleoside bisphosphate biosynthetic process carbohydrate derivative biosynthetic process organonitrogen compound metabolic process nucleoside bisphosphate biosynthetic process nucleobase-containing compound biosynthetic process purine-containing compound metabolic process organophosphate metabolic process sulfate assimilation	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR015947	PUA-like superfamily	Homologous Superfamily
A, B, C, D	IPR025980	ATP-sulfurylase PUA-like domain	Domain
A, B, C, D	IPR014729	Rossmann-like alpha/beta/alpha sandwich fold	Homologous Superfamily
A, B, C, D	IPR002891	Adenylyl-sulfate kinase	Family
A, B, C, D	IPR002650	Sulphate adenylyltransferase	Family
A, B, C, D	IPR024951	Sulphate adenylyltransferase catalytic domain	Domain
A, B, C, D	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: O95340	Spondyloepimetaphyseal Dysplasia, Pakistani Type spondyloepimetaphyseal dysplasia, PAPSS2 type pancreatic intraductal papillary-mucinous neoplasm pituitary cancer tuberculosis adenoma Barrett esophagus intellectual disability lung adenocarcinoma malignant colon neoplasm non-small cell lung carcinoma ovarian cancer Pick disease Sjogren syndrome ulcerative colitis Spondyloepimetaphyseal Dysplasia, Pakistani Type spondyloepimetaphyseal dysplasia, PAPSS2 type pancreatic intraductal papillary-mucinous neoplasm pituitary cancer tuberculosis adenoma Barrett esophagus intellectual disability lung adenocarcinoma malignant colon neoplasm non-small cell lung carcinoma ovarian cancer Pick disease Sjogren syndrome ulcerative colitis adrenal cortex carcinoma brachyolmia interstitial cystitis lung cancer malignant mesothelioma osteogenesis imperfecta pancreatic ductal adenocarcinoma pilocytic astrocytoma spondyloepiphyseal dysplasia with congenital joint dislocations astrocytic tumor gastric carcinoma large cell medulloblastoma lung carcinoma nasopharyngeal carcinoma osteosarcoma

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 R01GM133198.