7ZQ4

Crystal structure of photosynthetic glyceraldehyde-3-phosphate dehydrogenase from Chlamydomonas reinhardtii (CrGAPA) complexed with NADP+ and the oxidated catalytic cysteine

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth O]	PF02800	e7zq4O1	A: a+b two layers	X: FwdE/GAPDH domain-like	H: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain (From Topology)	T: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain	F: PF02800	ECOD (1.6)
B [auth R]	PF02800	e7zq4R2	A: a+b two layers	X: FwdE/GAPDH domain-like	H: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain (From Topology)	T: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain	F: PF02800	ECOD (1.6)
B [auth R]	PF00044	e7zq4R1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: PF00044	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth O], B [auth R]	PF02800	Glyceraldehyde 3-phosphate dehydrogenase, C-terminal domain (Gp_dh_C)	Glyceraldehyde 3-phosphate dehydrogenase, C-terminal domain	GAPDH is a tetrameric NAD-binding enzyme involved in glycolysis and glyconeogenesis. C-terminal domain is a mixed alpha/antiparallel beta fold.	Domain
A [auth O], B [auth R]	PF00044	Glyceraldehyde 3-phosphate dehydrogenase, NAD binding domain (Gp_dh_N)	Glyceraldehyde 3-phosphate dehydrogenase, NAD binding domain	GAPDH is a tetrameric NAD-binding enzyme involved in glycolysis and glyconeogenesis. N-terminal domain is a Rossmann NAD(P) binding fold.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth O], B [auth R]	Glyceraldehyde-3-phosphate dehydrogenase A, chloroplastic	protein binding binding kinase binding enzyme binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding adenyl nucleotide binding nucleotide binding heterocyclic compound binding NADP binding small molecule binding oxidoreductase activity glyceraldehyde-3-phosphate dehydrogenase (NADP+) (phosphorylating) activity protein binding binding kinase binding enzyme binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding adenyl nucleotide binding nucleotide binding heterocyclic compound binding NADP binding small molecule binding oxidoreductase activity glyceraldehyde-3-phosphate dehydrogenase (NADP+) (phosphorylating) activity oxidoreductase activity, acting on the aldehyde or oxo group of donors glyceraldehyde-3-phosphate dehydrogenase (NAD(P)+) (phosphorylating) activity catalytic activity oxidoreductase activity, acting on the aldehyde or oxo group of donors, NAD or NADP as acceptor NAD binding identical protein binding	carbohydrate metabolic process photosynthesis carbohydrate biosynthetic process cellular metabolic process photosynthesis, dark reaction primary metabolic process organic substance metabolic process biosynthetic process reductive pentose-phosphate cycle organic substance biosynthetic process metabolic process cellular process carbon fixation monosaccharide metabolic process carbohydrate metabolic process photosynthesis carbohydrate biosynthetic process cellular metabolic process photosynthesis, dark reaction primary metabolic process organic substance metabolic process biosynthetic process reductive pentose-phosphate cycle organic substance biosynthetic process metabolic process cellular process carbon fixation monosaccharide metabolic process hexose metabolic process small molecule metabolic process glucose metabolic process	membrane-bounded organelle intracellular organelle intracellular anatomical structure plastid organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle chloroplast supramolecular complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth O], B [auth R]	IPR020828	Glyceraldehyde 3-phosphate dehydrogenase, NAD(P) binding domain	Domain
A [auth O], B [auth R]	IPR020830	Glyceraldehyde 3-phosphate dehydrogenase, active site	Active Site
A [auth O], B [auth R]	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A [auth O], B [auth R]	IPR020831	Glyceraldehyde/Erythrose phosphate dehydrogenase family	Family
A [auth O], B [auth R]	IPR020829	Glyceraldehyde 3-phosphate dehydrogenase, catalytic domain	Domain
A [auth O], B [auth R]	IPR006424	Glyceraldehyde-3-phosphate dehydrogenase, type I	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A [auth O], B [auth R]	OCS	Parent Component: CYS RESID: AA0556 PSI-MOD : L-cysteic acid (L-cysteine sulfonic acid) MOD:00460

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.