RCSB PDB

An Information Portal to 133093 Biological Macromolecular Structures

1KMH

Crystal Structure of spinach chloroplast F1-ATPase complexed with tentoxin

Macromolecule Annotations for the Entities in PDB 1KMH

Domain Annotation: SCOP Classification SCOP Database (version: 1.75) Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species
A373-501	d1kmha1	All alpha proteins	Left-handed superhelix	C-terminal domain of alpha and beta subunits of F1 ATP synthase	C-terminal domain of alpha and beta subunits of F1 ATP synthase	F1 ATP synthase alpha subunit, domain 3	Spinach (Spinacia oleracea), chloroplast [TaxId: 3562]
A25-96	d1kmha2	All beta proteins	Domain of alpha and beta subunits of F1 ATP synthase- like	N-terminal domain of alpha and beta subunits of F1 ATP synthase	N-terminal domain of alpha and beta subunits of F1 ATP synthase	F1 ATP synthase alpha subunit, domain 1	Spinach (Spinacia oleracea), chloroplast [TaxId: 3562]
A97-372	d1kmha3	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	RecA protein-like (ATPase-domain)	Central domain of alpha subunit of F1 ATP synthase	Spinach (Spinacia oleracea), chloroplast [TaxId: 3562]
B378-485	d1kmhb1	All alpha proteins	Left-handed superhelix	C-terminal domain of alpha and beta subunits of F1 ATP synthase	C-terminal domain of alpha and beta subunits of F1 ATP synthase	F1 ATP synthase beta subunit, domain 3	Spinach (Spinacia oleracea), chloroplast [TaxId: 3562]
B19-97	d1kmhb2	All beta proteins	Domain of alpha and beta subunits of F1 ATP synthase- like	N-terminal domain of alpha and beta subunits of F1 ATP synthase	N-terminal domain of alpha and beta subunits of F1 ATP synthase	F1 ATP synthase beta subunit, domain 1	Spinach (Spinacia oleracea), chloroplast [TaxId: 3562]
B98-377	d1kmhb3	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	RecA protein-like (ATPase-domain)	Central domain of beta subunit of F1 ATP synthase	Spinach (Spinacia oleracea), chloroplast [TaxId: 3562]

Domain Annotation: CATH CATH Database (version 4.0.0) Homepage

Chains	Domain	Class	Architecture	Topology	Homology
A1	1kmhA01	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu); domain 3
A2	1kmhA02	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases
A3	1kmhA03	Mainly Alpha	Up-down Bundle	Lysin
B1	1kmhB01	Mainly Beta	Beta Barrel	Thrombin, subunit H
B2	1kmhB02	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases
B3	1kmhB03	Mainly Alpha	Orthogonal Bundle	Bovine Mitochondrial F1-ATPase, ATP Synthase Beta Chain; Chain D, domain3	Bovine Mitochondrial F1-atpase; Atp Synthase Beta Chain; Chain D, domain 3

Protein Family Annotation Pfam Database Homepage

Chains	Pfam Accession	Pfam Identifier	Pfam Description	Type	Source

Gene Product Annotation Gene Ontology Consortium Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	ATPase alpha subunit (1KMH:A)	Nucleotide Binding ATP Binding Hydrolase Activity Adenyl Ribonucleotide Binding Proton Transporting ATP Synthase Activity Rotational Mechanism	ATP Biosynthetic Process Transport Ion Transport ATP Synthesis Coupled Proton Transport Proton Transport ATP Metabolic Process ATP Hydrolysis Coupled Cation Transmembrane Transport	Chloroplast Chloroplast Thylakoid Membrane Plastid Thylakoid Membrane Proton Transporting ATP Synthase Complex Catalytic Core F(1)
B	ATPase beta subunit (1KMH:B)	Nucleotide Binding ATP Binding Hydrolase Activity Proton Transporting ATP Synthase Activity Rotational Mechanism	ATP Biosynthetic Process Transport Ion Transport ATP Synthesis Coupled Proton Transport Proton Transport ATP Metabolic Process ATP Hydrolysis Coupled Cation Transmembrane Transport	Chloroplast Chloroplast Thylakoid Membrane Plastid Thylakoid Membrane Proton Transporting ATP Synthase Complex Catalytic Core F(1)

Protein Modification Annotation

Type	PDB Residue Nr.	Description

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